Mid/Senior Node.js Engineer

Agency04 · Zagreb, Split or remote


Who we are

We are an award-winning, full-service software delivery agency from Zagreb, Split, and Frankfurt. Our Engineering team is made of industry veterans and ever-growing tech enthusiasts, which guarantee your personal growth alongside our amazing projects. This time we are looking for a Node.js Engineer (m/f/t), who will join our ranks!

The Node.js Engineer will join a team of highly skilled developers working on scalable web applications within an agile environment, working fully remotely if desired. You will be joining a highly dynamic team of agile senior developers responsible for building high-quality frontend components. 

As well as being a strong Node.js Engineer you will have the initiative and incentive to work in a complex environment involving multiple integration points and collaboration with other teams.

If you feel that this is the sort of environment in which you could flourish and would like to know more please apply.

Technical skills

Who are we looking for?

  • At least 3+ years of experience working in back-end development
  • Experience with common API/back-end design patterns, technologies, and engineering concepts
  • Experience with popular back-end frameworks such as Express, Sequelize, and/or Prisma
  • Familiarity with various database systems (Postgres, MongoDB)
  • Familiarity with API testing tools such as Postman or Insomnia
  • Solid experience with CI/CD best practices
  • Experience with TypeScript is strongly preferred
  • Strong proficiency in JavaScript; practical use of newer specifications of ECMAScript
  • Well-versed in distributed version control (Git); experience with GitHub or BitBucket
  • Advanced knowledge of unit testing using Jest or Mocha
  • Everyday use of ESLint and Prettier
  • Familiarity with Docker

Non-technical skills

  • Experience with working in an agile environment
  • Problem-solving skills and decent algorithmic knowledge
  • Curious and never afraid of learning to master new tools, technologies, and methodologies
  • Excellent time-management skills
  • Open-minded team player, taking end-to-end responsibility to get things done
  • Fluent in English, spoken and written

The job

Key responsibilities

Be proactive

Being proactive in finding improvements, tackling technical debt, writing, and improving the documentation.

Give feedback

Taking part in code reviews and giving constructive feedback on code improvements.

Play nice

Collaborating with your team as well as our UX and QA team to design, implement, test, roll out, and maintain new features and services.

Step up

Continuously improving the general state of our codebase.

Challenge everything

Taking a step further and not being afraid to challenge proposed solutions to find the best solutions for our customers.

Be vocal

Actively participating in discussions around design, solutions, and technology overall.

Keep informed

Keeping up-to-date with the latest technologies and helping educate the team. Acting as onboarding buddy for new team members.


Technologies we use

A highly productive development tool for JavaScript.
Over 97% of websites use JavaScript and so do we.
JavaScript development made elegant, productive, and safe.
When not in Npm mood, then Yarn.
Time to plug in a plugin.
Efficiently develop your own unique applications on Windows and Mac.
A robust set of features for rapid development of Node based Web and mobile applications.
Promise-based Node.js ORM tool with solid transaction support, relations, eager and lazy loading, read replication and more.
For simple and fun asynchronous testing. A feature-rich JavaScript test framework running on Node.js and in the browser.
The API platform for APIs. Build, create and use better APIs—faster.
A delightful JavaScript Testing Framework with a focus on simplicity.
Build faster and make fewer errors with the Prisma ORM.

Some of the perks we happily provide

Healthcare & Multisport
Packages tailored to your personal needs.
Time for family
Parents get extra paid days off.
Baby bonus
Newborn 7.500 HRK welcome gift.
Time off work
Up to 30 vacation days per year.
Personal growth
Language & psycho-educational lessons.
Career & Team Lead workshops.
Skill Sharing
Learn@lunch, Labs & Editorial team.
Financial Incentives
Referral, Christmas, and Blog bonus.
No open space
Yep, really.

The most comfy chairs, and a working elevator, and …

And much more.

Interesting international projects

Our international projects are technologically daring and keep us well-motivated.

Top-notch working equipment

Not only it's top-notch, but you also get to choose between Linux or OSX.

Remote and/or office work

We support remote work and we're also happy to see you in our brand new 1100m2 office in the Zagreb City center.

Flexible working hours

Our hours are flexible, but responsible. We all work in the same timeframe and deliver things on time.

Bike-friendly workplace

You'll have a place to park your bike, a service corner and showers.

Easy commute

A couple of e-scooters are available to make your commute easier.

Dog-friendly environment

We’re really into dogs. Bring them over, as much as you can.

Team building budget

Every team gets monthly team building budget to spend on whatever they like.

Stress-free room

We have darts, arcade games, and a pool table with never-ending snacks and beer on tap. Hyped about the new PS5.

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