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Nikita Koselev

Open Source Developer Advocate, I love #OpenSource. I enjoy helping businesses and people to solve challenges. Views expressed are my own. #MastercardEmployee

Education

Masters degree in IT, Taltech

Work

Developer Advocate

Contributing to Jakarta EE. Finding my path.

Contributing to Jakarta EE. Finding my path.

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2 min read

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Underdog's path to greatness

Underdog's path to greatness

Reactions 1 Comments
3 min read
Strong bends, hard breaks. Thank you, bullies.

Strong bends, hard breaks. Thank you, bullies.

Reactions 1 Comments
2 min read
Why "How to get an internship" question is wrong? Part 1.

Why "How to get an internship" question is wrong? Part 1.

Reactions 7 Comments 1
2 min read
5 easy paths to become a recognized Java expert. Really. For free.

5 easy paths to become a recognized Java expert. Really. For free.

Reactions 5 Comments
2 min read
OpenSource DevRel's journey: the beginnings

OpenSource DevRel's journey: the beginnings

Reactions 3 Comments
1 min read
Can we afford ignoring the "OpenSource contributor" part of candidate's resume?

Can we afford ignoring the "OpenSource contributor" part of candidate's resume?

Reactions 6 Comments
2 min read
OpenSource community: the art of asking for help

OpenSource community: the art of asking for help

Reactions 3 Comments
3 min read
JavaScript, AI, IBM: Opemipo's journey

JavaScript, AI, IBM: Opemipo's journey

Reactions 5 Comments
2 min read
Love, Science, and Opensource: Arafat's journey

Love, Science, and Opensource: Arafat's journey

Reactions 5 Comments
1 min read
How to demo your product to developers in a fun and relaxed way?

How to demo your product to developers in a fun and relaxed way?

Reactions 7 Comments
1 min read
The danger of juggling numerous OpenSource projects and the danger of retweets

The danger of juggling numerous OpenSource projects and the danger of retweets

Reactions 9 Comments 2
1 min read
Codurance at DES - free remote sessions

Codurance at DES - free remote sessions

Reactions 4 Comments
1 min read
Together we OpenSource

Together we OpenSource

Reactions 5 Comments
2 min read
Together we OpenSource

Together we OpenSource

Reactions 7 Comments
2 min read
free meetup: Open Source London

free meetup: Open Source London

Reactions 4 Comments
1 min read
OSS contributions in real life: Finbourne example, part 1

OSS contributions in real life: Finbourne example, part 1

Reactions 9 Comments
2 min read
The Many Sides of an Open Source Career - Christine A.

The Many Sides of an Open Source Career - Christine A.

Reactions 7 Comments
1 min read
Contributing to Open Source: Why? How?

Contributing to Open Source: Why? How?

Reactions 7 Comments 2
1 min read
Growing via Sharing: the way of a true hero

Growing via Sharing: the way of a true hero

Reactions 1 Comments
1 min read
howto use Ubuntu and Windows simultaneously, in 2022

howto use Ubuntu and Windows simultaneously, in 2022

Reactions 1 Comments
1 min read
Windows 10: Ubuntu terminal, the lazy way

Windows 10: Ubuntu terminal, the lazy way

Reactions 2 Comments
1 min read
How to get your first job in IT

How to get your first job in IT

Reactions 4 Comments 2
1 min read
The Open Source Effect: 7 key ideas

The Open Source Effect: 7 key ideas

Reactions 3 Comments
1 min read
Why do I LOVE OpenSource?

Why do I LOVE OpenSource?

Reactions 7 Comments 3
1 min read
EclipseCon2022 is coming

EclipseCon2022 is coming

Reactions 1 Comments
1 min read
DevoxxUK - afterparty. The conference which changed EVERYTHING

DevoxxUK - afterparty. The conference which changed EVERYTHING

Reactions 10 Comments 7
4 min read
When not to refactor. Dealing with legacy systems as a responsible professional

When not to refactor. Dealing with legacy systems as a responsible professional

Reactions 12 Comments
1 min read
From an office-based job to a fully remote one - what is the best way?

From an office-based job to a fully remote one - what is the best way?

Reactions 9 Comments 2
3 min read
Rise of the DPE (Developer Productivity Engineer)

Rise of the DPE (Developer Productivity Engineer)

Reactions 10 Comments
2 min read
Developers' Productivity. What? Why? How?

Developers' Productivity. What? Why? How?

Reactions 8 Comments
5 min read
How to make surveys efficient (attention: possibility of winning free MacBook)

How to make surveys efficient (attention: possibility of winning free MacBook)

Reactions 1 Comments
1 min read
Why shall a developer learn architecture & business?

Why shall a developer learn architecture & business?

Reactions 6 Comments 1
2 min read
Building a healthy and sustainable habits

Building a healthy and sustainable habits

Reactions 4 Comments
1 min read
A lesson from a 2 years old

A lesson from a 2 years old

Reactions 6 Comments 2
2 min read
How NOT to use pair programming

How NOT to use pair programming

Reactions 3 Comments
1 min read
Learning natural languages, IT way

Learning natural languages, IT way

Reactions 3 Comments
1 min read
"Everything is fine", which kills teams

"Everything is fine", which kills teams

Reactions 6 Comments 4
2 min read
Pair programming: listening is the main skill and responsibility of the Navigator

Pair programming: listening is the main skill and responsibility of the Navigator

Reactions 3 Comments
1 min read
making tough decisions fast

making tough decisions fast

Reactions 2 Comments 1
1 min read
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