Closed. This question is opinion-based. It is not currently accepting answers.
Want to improve this question? Update the question so it can be answered with facts and citations by editing this post.
Closed 5 years ago.
Improve this question
One of the programmers on our team is leaving for greener pastures. We will be going from 6 to 5. What steps should we take to ensure our development process continues to run smoothly, potentially while integrating in new blood.
We are currently working on a short release cycle with iterative development. Design - code - review. The person leaving was the most senior dev on the team, and would often give lots of feedback to the rest of the team, especially during the design phase.
There are few things you can do (in that order):
Reevaluate your estimates, based on the experience of the remaining team members and the work items load balance
Come up with a prioritized list of things you might have to cut
Seek a suitable replacement (as aggressive as possible)
Start a discussion with your company management on potential compensation package changes that would allow you to retain valuable human assets like the leaving guy
Update: Use this as an opportunity to build up your team. Throw a goodbye party for the guy that's leaving and make sure both he and the team are aware that his contributions were valued. :-) (And if you don't have a budget, just talk to the team members and you all chip in to get him out for a drink or two)
I agree with Franci, with a modest modification to priorities:
Start a discussion with your company management...
Yes. By all means. Today. If your best is leaving, your second best probably isn't far behind. Talk with the remaining developers. Are they happy? Are you sure? Are they just talking nice to you out of respect for your authority but have mysterious "doctor's appointments" that crop up? If you were a member of the team, would you be looking?
Pair-programming is a useful technique for mitigating the problems created by the departure of a skilled employee because it spreads knowledge. It's also useful for mentoring new employees.
You can find another senior developer who is generous with feedback to his coworkers. Good luck.
Avoid specialization in the first place. If you have more than 0 days for transition, it's a luxury. People get sick, die, run away, get arrested, get fired, etc., every day. So continuity of the project needs to assume that sooner or later, someone will unexpectedly stop coming to work. I know of a case where a guy was arrested at his desk, lead away in handcuffs, and his PC was immediately taken to a lab for forensic investigation. Not much time for knowledge transfer there.
Code reviews, design reviews, and problem ticket/research rotation will familarize the entire team with all aspects of the system.
Related
Closed. This question is opinion-based. It is not currently accepting answers.
Want to improve this question? Update the question so it can be answered with facts and citations by editing this post.
Closed 7 years ago.
Improve this question
How can you stop the dev team from padding their numbers when it comes to creating task times? How is there any motivation for them to do their work if there are no real deadlines and they are just measured against their velocity.
Get the job done by this deadline
vs
Get the job done whenever we will reduce scope, quality or increase resources
The foundation of most agile methods is trust. If you don't trust your team, why have you hired them in the first place? If you think they are not up to the task, it is better not to start the project because it is almost surely doomed to failure - either because you are right and the team is a bunch of inept developer,s or because you are wrong but your lack of trust and overcontrolling suffocates the team and actually saps their commitment and enthusiasm.
OTOH if you are sure that you have hired the best guys available, and that they are talented and motivated, the best is to give them a good challenge, let them work and try to remove all obstacles from their way.
In my experience most developers start out enthusiastic and motivated to create products they can be proud of. However, impossible deadlines, irrealistic expectations, too much bureaucracy, overcontrolling management - and last but not least, reducing quality - can quickly kill that motivation.
The point of agile methods is that developers are the right people to know / estimate the cost of a specific feature. If management insists on estimating both the resources, scope and time allotted to the project, it almost always results in disaster. If OTOH the developers are given trust and responsibility, they will usually live up to the task. In Scrum, the team together works out the estimates and fights problems / issues coming up during the sprint. In a good projects, team members quickly gel with the team and they feel personal responsibility for the project. This can go as far as poking laggard members to produce results instead of pulling the team back.
In my experience, developers pad numbers due to uncertainty. Are your product owners clear in their business requirements? Are the stories sufficiently small to estimate against?
Your 2 choices indicate to me that you have a fundamental misunderstanding of Scrum. The promise of Scrum is not getting the same result, just faster. It is the ability to iterate quickly, respond to feedback and alter course. The foundation of Scrum is the self running team. If you don't have teams you trust, Scrum probably isn't for your organization.
As Péter said in his response, team motivation is key and the quickest way to kill that is to undermine them. If the team feels management doesn't support or believe in them they will have no reason to make aggressive estimates and will simply cover their own butts. It's your job as a manager to help them succeed.
Additionally, the agile methodologies promote responsibilities to the peer. You shouldn't have just one person estimating items. Make it a group thing, and make sure (mostly) everyone agrees to the estimate. If you have your whole team colluding against you to pad estimates, you have a lot more problems than you think.
Besides, there's a lot of opportunity to pad estimates and make excuses in traditional waterfall / BDUF (big design up front) effort. I would say that scrum, with the daily scrum meetings, helps to contain this more than it helps to promote it.
I wrote a blog post a while back on estimation anti-patterns. It's a funny read but sadly all of the patterns are things I've either seen done or heard of from colleagues. We've gone through about 3 of them on our current project; I don't think there's any team which manages to avoid all of them entirely!
http://lizkeogh.com/2009/11/30/estimation-anti-patterns/
Also have a look into systems thinking, game theory and perverse incentives. If the devs are padding the estimates it's because the environment they're working in is encouraging them to do so. Changing that environment will help them.
Good answers on this one already. Basically, if you assume developers will cheat on you by reporting hours they didn't in fact work (but spent playing whichever MMORPG is now en vogue) why you even work with them in the first place? And if you trust them, why you think they "pad"?
BTW - it is completely normal for teams that are new to Scrum to first overestimate (and have to drop items from Sprint), then - getting thus burned - underestimate to avoid that happening to them again, then as others have pointed out team velocity will level out and people will have a better understanding of how much they can do within a sprint.
One more hint as to what you can do: don't question their hours, don't try to "manage" them by telling them how much time this or that should take. Rather, ask them how they want to achieve this or that, what solutions they want to use and why? It is quite common with good geeks that they tend to over engineer - if things look way bigger than you expected probably there is a misunderstanding here about what is being built that needs to be cleared.
It is actually quite impossible to "pad" estimates in scrum. After a few sprints the velocity will average out and the team will "know" how many points it can commit to. There is nothing to pad.
I think you have your statements backwards because
Get the job done whenever we will reduce scope, quality or increase resources
is an exact description of Waterfall; not scrum. In scrum we have deadlines, it is called the end of the sprint. In scrum we NEVER sacrifice quality because we know that will cost us more in the long run. In scrum we don't add resources because we know that people gel and form a "team" and upsetting that balance is detrimental to productivity.
Why are you bothering at all with task times? The only time I have seen good developers pad estimates is if they are forced into giving an estimate for an unknown feature. We don't do this in scrum. We know what the conditions of acceptance of a feature is before we commit to it.
One approach to avoid this situation entirely is to estimate in story points, i.e. ask the question "does this story require more or less work compared to that story?".
In my experience developers rarely pad their estimates. The general tendency of developers is actually to underestimate complexity and effort.
Closed. This question does not meet Stack Overflow guidelines. It is not currently accepting answers.
This question does not appear to be about programming within the scope defined in the help center.
Closed 5 years ago.
Improve this question
So we start Scrum today and start going over story points estimates.
The first story that comes up is a new screen that needs to be developed. It has 1 sentence to describe the screen and 3 user acceptance tests.
This starts a fight between the development team and the product owner.
Product owner says that stories do not need to be speced out and they will just be fleshed out during the sprint.
We say that the story needs to be completely speced out for the sprint.
But now I am starting to be unsure about who is right....
Any good articles on this that I can send to the team about how defined a user story has to be?
What happened during sprint planning?
It appears that you did not review the sprint plan to see the stories in advance of starting the sprint.
That's okay.
Stories are fleshed out during the sprint. That's the point. Relax.
Flesh out the story quickly, build quickly.
At some point, the one sentence story may become rather complex. If that's the case, break it up into something you will finish during the sprint, and stuff you will not finish. It's okay to have some stuff that was not known and did not get built.
Relax.
Do not overspecify everything. Do not specify every nuance of the story before the sprint. Just build something that will work. As quickly as possible. That's why it's called a "sprint".
Don't build everything you imagine. Build enough that the story can be performed by the user.
The point is to build something that works on schedule. If you have to adjust the scope of the story, that's okay.
Any good articles on this that I can send to the team about how defined a user story has to be?
A story is typically made of one sentence based on the following template: In order to <benefits>, as a <role> I want <action> (and I like to add "how to demo" steps that help to understand the story and to build acceptance tests). The idea is to capture the essence, not the details. Details are captured using face to face conversation during the sprint (and may be added as high level notes to the story). But a user story is not a contract, it's a promise for a conversation (about the scenario for which the story is the title). If you need some guidelines, following the INVEST model has worked well for us.
PS: No offense but the development team seems to react very defensively (asking for full speced things sounds like "hey, we did it as it is written", i.e. CYA). A user story leaves some space for creativity. Isn't that nice? If you need more details, take your responsibilities, go gather them. And if for any reason you can't get required clarifications or details, raise an impediment and have your ScrumMaster work on it. Personally, I enjoy having some space for creativity.
IMHO fighting is not good - Product Owner, Scrum Master and Development Team form the Scrum Team so they need to work together. They want to achieve the same thing - building a great product.
To me the question is how important it is for the Product Owner how the end result looks like. If he says: "We hired the best people on the market, you're the experts, whatever you come up with is fine with me as long as the user need is fulfilled", then I'd fine with the PO statement. But of course he can not complain afterwards that he does not like the look or the colors!
Another point is that the team needs to be confident that they can commit to this story. Usually teams estimate story size with planing poker so if the development team can not estimate, you need to invest time before that you can estimate (e.g. talking about the story before, spiking and negotiate with the PO about the story). Sometimes the designer/UX guy needs to work ahead and create mockups for the upcoming user stories.
It's always about finding the balance between planning and doing :-)
fs
I believe Martin Fowler's blog post on Conversational Stories probably answers your question best. You really don't want to be in a situation where the Product Owner is required to spec out everything in detail. You've got a team of smart, creative people that are perfectly capable of making good implementation suggestions as well as asking the right questions as they come up during the sprint. You don't want to lose out on that creativity and input by locking down requirements up front.
The story should be clear enough that the team understands what the feature is and small enough that the team can complete it in one sprint before it is added to the sprint backlog. The rest of the details should be handled via conversations during the sprint.
In our practice we do internal investigation of tickets for the next spring before planing with stakeholders. We usually find a lot of questions to clarify. If we don't answers before sprint starts we can't estimate it. If we found new issues/question during sprint we inform stakeholders and usually such story will be transferred to the next ticket.
So, my answer will be: the story don't need to be completely speced out for the sprint. But team need to know all answer to questions required for implementation as well as business decisions.
Closed. This question is opinion-based. It is not currently accepting answers.
Want to improve this question? Update the question so it can be answered with facts and citations by editing this post.
Closed 2 years ago.
Improve this question
I've been in the business of developing hardware and software for 19 years now. In the earlier days the projects and teams I worked on were smaller, much more effective and more fun.
The effect of the input of one single developer to the final product and to its success was evident to everybody. We had direct contact to and feedback from the customers. This was rewarding for our work and a very effective way to improve the product.
With the years the complexity of hard and software increases and more and more people were needed to get things done on time. The downside of the trend to bigger teams for me is that the contribution of a single developer to the project success gets smaller and smaller. And we lose the contact to real world of the users and customers because of growing QA departments more and more.
I always enjoyed my work and kept in touch with latest technologies like OOP, UML, .NET, and whatever. I already worked a few years as a team leader but I didn't like it very much because I missed developing and coding.
I'm just frustrated about the fact that my piece of the whole "thing" we're working on gets smaller and smaller and I lose the overview about it and the contact to the ground. Please don't understand me wrong, I don't want to cry for the good old days but for me the work on more and more specialized sub modules of a giant system simply gets more and more boring.
I'm wondering if I'm alone feeling like that and maybe if you have some advice how to bring the fun back to my work. And sorry, no, I'm not interested in working on an open source project in my free time. Nine hours a day in front of a computer screen are enough, life is more than coding...
I also require interaction with and feedback from the customer. However, a customer can be many things. As long as I'm satisfying someone (end user, team leader, big boss, etc.) then that's enough for me. The interaction itself is the key factor.
As for the feeling of pride and ownership from having a large impact on the system, again it's a matter of focus. You are still creating something, even if it's a smaller piece of the whole.
I long ago realized that I'm a small fish in a big pond. Learning to feel happy about my place in that pond was the only solution.
IOW, it's all relative!
I guess it all depends, there is a degree of camaraderie that comes with smaller teams and a lesser chance of ego's colliding. I have experienced both and they both have their upsides and downsides. To be honest, while working on a larger team I learned so much from other programmers, you think you know a lot, but someone always knows more.
It all depends on the team and the egos of the individuals.
When working on a team with ego problems, it doesn't matter how cool the technology is or how much interaction you get with the customers. One bad apple can drain all of the fun out of working on an otherwise cool project.
On the other hand, if the team has gelled, it matters very little if the technology is out-of-date, or the business problem is boring. Working on an back-office accounting system using VI and 10-year-old beta C++ compilers can still be invigorating when you feel like your peers are in the same fight and have your back. When you learn from others and are listened to when you have some new approach to try. When the developers control the build/test/deploy process so that it's sane and improves the lives (and sleep patterns) of the support team. When your peers (and you them) are always willing to help with an obscure language issue or work through a maddening bug. That what makes programming fun and interesting regardless of everything else.
You may want to consider changing companies back to a smaller company where you had a broader set of responsiblities, for one idea. Also, what are changes in the process that would help with the points you don't like?
I do have the question of what you mean by large here? Would a team of 50 people in a project be large? Or is it more like 1,000 to be large? On one level I'm asking for scale as there are teams beyond large if one wants to look at all the developers that work on Microsoft's big products like Office and Windows while at the other end of the spectrum are the one person development teams that do it all.
I'd second Kelly's answer that it depends on the team and egos for another big factor in things. What do you consider fun? Is it finding more efficient ways to solve problems that have poor solutions? Is it conquering a Millenium puzzle? Or is seeing someone smile while using your software what makes it fun? Lots of different possible answers and while I can make suggestions, how good or bad they are is totally for you to interpret.
I don't think you're alone in disliking how as a company matures the process can change as new people in various roles are added with increased bureaucracy and losing agility as it may take more signatures to get a change to be allowed or developers lose that touch to the customer of their product. There is a spectrum of various ways to produce software and some places may have less process in place and be focusing on "just make it work" while other places may want the process to be much more formal and organized with 1,001 policies for every little thing. At which end do you want to be working?
To answer the question as it's asked in the title: No!
I feel very similar and talked to many others who think the same. From my experience small teams are much more fun to work with and by that (and some other reasons) they're much more effective.
Thank you all for your interesting and valuable answers (and for correcting grammar and spelling :-)
You gave me some big points to think about:
The missing interaction with custumers (whatever "customer" means)
The interaction and feedback inside the developer team
What means fun for me. I think its more the smile in the face of the user than the use of cutting-edge technology.
How to deal with the sometimes overwhelming processes.
Last but not least to find my comfortable place in the big pond. It may be not the one where I'm staying at the moment...
Closed. This question is opinion-based. It is not currently accepting answers.
Want to improve this question? Update the question so it can be answered with facts and citations by editing this post.
Closed 8 years ago.
Improve this question
Yesterday I had a team leader of another team say that they took a while to figure out something I wrote on a wiki page because I referred to obtaining code from source control as "checking out" which apparently confused them. They said that they were use to Clear Case and had only heard of the term "joining a project" and said that they haven't really programmed much for a long time.
While this is fine, what it then made me think of is the different types of team leaders I've had over the years. I've had some that have been almost purely managerial and I've had those that are programmers that do managerial things at the same time.
Do people have a preference as to what kind of team leader they have? How do you care if your team lead is active in the development of your product? I find team leaders who actually sit and code like the rest of the team more likely to understand things like (from my experience):
things aren't always as simple as they sound. Team leaders I've had who don't code or rarely code at all believe everything is a piece of cake and shouldn't take much time at all (which perhaps might be the case if you want to hack it together)
they are more understanding that developers don't always like sitting in long meetings and do their best to avoid getting their team into as many pointless meetings as possible
they understand what you say from a technical point of view. Those that might not have coded for a while might not be up to speed with a lot of the new technologies, techniques or lingo
I find it much more satisfying to have a team leader who has the mind of a developer and likes to get their hands dirty in the code as well. Perhaps there are some people out there that like team leads who distance themselves from the actual coding side of things and simply doles out the work, or perhaps another type of team leader that I haven't mentioned?
A team leader has to be a coder -- they can't lead the team unless the team respects them and where they're taking everyone.
A team manager, on the other hand, can either be a coder or someone who is just well organised and knows when to ask questions and interface to other management.
It is possible to find both a manager and a leader in the same person, but more often the roles (should be) separate and distinct.
You should read the book Managing Humans. I am of the opinion managers should keep their hands out of the code. They have more important responsibilities like keeping people away from developers, so they can do their job. Having them jump into development creates confusion as they aren't in it enough to know what's going on and have their time divided between that and other things, so it is difficult to count on them for major pieces of functionality. Plus, it really sucks when you have to tell your manager that something they just wrote needs to be changed, and you have to go back and redo it. Managers are really their to jump on the grenades for the rest of the team, so they can focus on accomplishing the task at hand.
That being said, should manager's know about software engineering? Yes of course they should, that's the field they are in. Should be know how to code in the latest and greatest whiz bang technology? That shouldn't really matter as long as they get how software development works.
I have no preference, I can't, I have to work with all of them, even though too many cooks spoil the broth. On a multi-developer typical project I have a technical lead, project manager and a non-technical customer. Of course, divisional and programme management will each stick their head in.
There are a number of types of leader, each have their own traits:
Non-technical customer: "The customer is always right." Often wants a moon-on-a-stick. Will call both the management and the technical bods and take the best answer as gospel.
Team manager/line manager: Somewhat pastoral role. Not particularly interested in the project I'm working on right now. Steps in when there is a decision to be made between project priorities. Probably really wants to be a coder, and delegates all the rest of his work that he can to his subordinates.
Project manager: Varying degrees of technical know-how. Is concerned only with timescales and costs. Does not understand, "I don't know how long its going to take, I need to play with it for a couple of days first to get a feel."
Team leader/technical lead: Just another developer, but with more experience. Responsible for technical decision making that will affect the whole project. Often fighting with the project manager to carry out good engineering practice, even though it will take longer in the short term.
Team leader/glorified secretary: Someone who is supposed to lead the team, but acts as more of a secretary. (Usually a grade above the team). Answers the phones, insulates customers from the technical bods. This works fine until they ask a technical question, where the glorified secretary tries to blag his/her way out of it, and eventually they work around the secretary and talk direct to the team.
We typically have a PM (non technical) who manages the project from an admin. viewpoint and a Tech Lead who manages the technical aspects and provides technical leadership to the team.
The Tech Lead will code parts of the project and will probably be the main (only) developer for the "Proof of Concept" stage.
On some smaller projects, they are the same person but it's a rare combination.
The absolute worst Software Leads/Chief Software Engineers that I've worked with were the ones that wanted to be intimately involved in the technical details. Too many important tasks were either missed or just not done. Managing a team is a full-time job. If the lead wants to get involved in the technical aspects it will certainly come at the expense of the managerial aspects.
I’ve only had 2 Software Leads/Chief Software Engineers out of dozens that I thought were worthwhile. While both were previously software engineers, those days were long gone for both of them. They knew it. They didn’t even try to pretend. Their job was now to manage. Their job was to make sure the developers had every chance to succeed. They did their best to remove all obstacles and make sure everyone was making progress.
I have a theory, but have never seen it in action, that the best software lead would be someone who is not, nor ever has been a software developer. They specialize in the true spirit of management, specifically that of being a facilitator. Unfortunately, most managers are more politically motivated or are just in the job because they've reached their pinnacle technically.
Closed. This question is opinion-based. It is not currently accepting answers.
Want to improve this question? Update the question so it can be answered with facts and citations by editing this post.
Closed 5 years ago.
Improve this question
We are a small team of 3 developers (2 experienced but new to this particular business sector) developing a functionally complex product. We're using Scrum and have a demo at the end of each sprint. Its clear that the functional team have plenty of ideas but these are not well communicated to the development team and the demo poses more questions than answers.
Have you any recommendations for improving the the quality of input from the functional people?
Further info: I think part of the problem is that there are no specs or User Stories as such. Personally I think they need to be writing down some sort of requirements - what sort of things should they be writing down and to what complexity given its an agile process?
Have you tried working with your customer to define / formulate acceptance tests?
Using something like Fit to come up with these tests - would result in better specs as well as force the customer to think about what is really required. The icing on the cake is instant-doc-executable specs at the end of this process.
That is of course, if your customers are available and open to this approach. Give it a try!
If not (and that seems to be the majority - because it is less work) - calendar flash 'em - schedule meetings/telecons every week until they sing like canaries :) +1 to Dana
Sometimes the easiest way to get input from people is to force it out of them. My company used SCRUM on a project, and found very quickly that people tend to keep to themselves when they already know what they're doing. We ended up organizing weekly meetings where team members were required to display something that was learned during the week. It was forced, but it worked pretty well.
I'm a big believer in Use Cases, detailing the system behaviour in response to user actions. Collectively these can form a loose set of requirements, and in a SCRUM environment can help you prioritise the Use Cases which will form that particular sprint's implemented features.
For example, after talking to your functional team you identify 15 separate Use Cases. You prioritise the Use Cases, and decided to plan for 5 sprints. And the end of each sprint you go through and demo the product fulfilling the Use Cases implemented during the sprint, noting the feedback and amending the Use Cases.
I understand that the people you call functional people are acting as Product Owners, right?
I think part of the problem is that there are no specs or User Stories as such. Personally I think they need to be writing down some sort of requirements - what sort of things should they be writing down and to what complexity given its an agile process?
Actually, without having any specs you probably have no acceptance test for the backlog itens as well. You should ask the PO to write the user stories, I like the "As a - type of user -, I want -some goal- so that -some reason-." form. Keep in mind that the User Stories shall be INVEST - Independent, Negotiable, Valuable to users or customers, Estimable, Small and Testable. What is a must is to have the Acceptance tests written together with the story so that the team should know what the story must be able to do in order do be set as done.
Remember that as the product evolves, it's expected to the PO have ideas as he sees the working product. It's not a bad thing, actually it is one of the best thing you can get through Agile. What you have to pay attention is that this ideas mus be included in the product backlog and it needs to be prioritized by th PO. And, if it's necessary and will add value to the customer, the idea should be planned to be built in the next sprint.
Someone from the functional team should be part of the team and available to answer your questions about the features you're adding.
How can you estimate the Backlog item if they are not detailled enough ?
You could establissh a rule that Backlog item that do not have clear acceptance criteria cannot be planned.
If would be better to have someone from the functional team acting as Product Owner, to determine, choose and priotitize the Backlog items, and/or as Domain Expert.
Also, make sure everyone in both the functional team and the development team speaks the same language, so as to avoid misunderstandings ; See ubiquitous language.
Track the time most waiting for answers from the functional team as well as he time wasted developping unnecessary features or reworking existing features so that they fits the bill.
Are they participating in the stand-up meetings?
You could propose to have a representative at each (or some) of them, to ask them for input before the end of the sprint
Are you doing stand-up meetings and do you have burn down chart? I think those two areas would benefit you greatly.
I recommend the book "Practices of an agile developer" it is full of suggestions how to make a scrum team successful. It also gives good tips how to get the product owner/customer more involved and how to get the whole process rolling. It's worth the money IMHO.
I agree that you need some sort of requirements (user stories or else).
One piece of advice I can give is to use some sort of visual aids with the functional teams. When customers have plenty of ideas (as you've said) they usually also have a visual idea of what a feature looks like, when the developed product doesn't fit this visual idea it creates a lot of doubts, even if it does the job functionally.
When discussing functionality with customers, I try to be very visual. Drawing sketches on a board, or even verbally describing what something would look like. Trying to find a common visual image. You can then take a photo of the sketches and use them as part of the documentation.
Another advice is to keep your sprints as short as possible, so that you do more frequent demos. But you may already be doing this, since you didn't mention your current sprint duration.