Senior Backend Developer


Full time

Vilnius, Lithuania Remote

3k€—6k€ (monthly)

Mar 15


Muhammad Ali once said: “I’m not the greatest; I’m the double greatest.” And that’s how we imagine our next Senior Back End Developer - strong, determined and fearless. Every Programmer knows - it’s not just a profession, it’s a calling.

Get ready to face any challenges there might be: from trying to find out why console.log(“Hello World”) does not work, to creating your own “Event Loop”. Furtermore, you’re going to work mostly on kevin. platform main product (platform API) and your responsibilities will cover all back-end technologies: databases, sync/async communication technologies, deployment of encryption solutions, creation and documentation for APIs that are in use at kevin


- More than 4 years of experience in projects based on JavaScript (Node.js)

- Good proficiency with latest ECMAScript standard,

- SQL knowledge (Mysql or Postgres).

- To be familiar with techniques to identify slow queries and debugging.

- Experience with GIT and various Node.js modules such as Express.js, Sequelize.


• Freedom to create and think innovatively

• Engaged, talented and committed team players 

• Your will own your tasks to make the right decisions autonomously

• Fast-paced and agile environment

• Freelancer‘s working schedule – just bring us the result on time 

• Home office opportunities

• Options and competitive salary

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kevin. is a payments fintech that provides a secure and developer-friendly payments infrastructure accessible via an API. We enable businesses to accept payments directly from banks, cutting out the card networks and making the payments process cheaper, faster, smoother and more convenient. Our banking payments solutions outcompete card networks on both quality and price, and are fully compliant with the PSD2 framework, which is aimed at levelling the playing field for financial institutions in Europe. We are a team of 45 (and growing) passionate people driven by our expertise, ambition, trust and a sense of ownership. This year, kevin. was named the best fintech in the Baltics at the prestigious Mastercard Lighthouse program, and one of the most promising startups of 2021 by

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