Senior Backend Engineer - Functions at Wix

Vilnius, Vilnius County, Lithuania -

Full Time

Start Date

Immediate

Expiry Date

09 Jul, 26

Salary

8000.0

Posted On

10 Apr, 26

Experience

5 year(s) or above

Remote Job

Yes

Telecommute

Yes

Sponsor Visa

Skills

Scala, Java, Node.js, Backend development, Frontend development, API design, System architecture, AI-assisted development, Testable code, Communication, Organizational skills, Problem solving, Collaboration

Industry

Software Development

Description

Job Description Join a highly-skilled development team based in Vilnius, where you'll create features used by millions of users around the world. In your day-to-day, you will: Collaborate across backend and frontend to deliver features end-to-end — you won't work in isolation, but you're expected to contribute meaningfully on both sides of the stack Design, build, and evolve SPIs and APIs together with the team, plugging into Wix's business logic ecosystem across multiple business areas Collaborate closely with product managers, designers, and engineers across teams to ship cohesive, high-quality experiences Apply AI-assisted development tools to move faster and raise the quality bar Set technical direction within the team — influence architecture decisions, define patterns, and raise the engineering bar Write clean, testable, production-grade code that runs at massive scale Help shape how the team works — not just what it builds Qualifications 5+ years of software engineering experience Proficiency in at least one of: Scala, Java, or Node.js Excellent English language skills Curiosity to touch & learn frontend Good communication and organizational skills Pragmatic approach to quality — you know when to move fast and when to be rigorous Additional Information Wix Functions is a team that moves fast and takes pride in what we ship. Our work touches millions of websites and users — so the scale is real, and so is the responsibility. We value engineers who take ownership, take pride in collaboration, aren’t afraid to innovate and question how things are done. Team spirit is in everything that we do. Wix is evolving toward a more full-stack, AI-assisted way of working, so knowledge and tool sharing is a constant that helps us move forward together as a team. We’re looking for somebody who wants to work on hard problems, influence technical decisions and be open to learning new things. If you’re that kind of person, this is a good place to be. We offer: Discount stock purchasing plans (ESPP) Health and personal accident insurance Daily lunch and snacks at the office Commuting allowance Discounted phone operator services and compensation for a new phone Free exercise classes and wellness activities Online courses and professional development Fun activities and team events Salary range is 6000 - 8000 Eur GROSS / month (Total compensation, including RSUs package) City: Vilnius

Responsibilities

You will collaborate across the full stack to design, build, and evolve APIs while contributing to Wix's business logic ecosystem. Additionally, you will set technical direction, define architectural patterns, and apply AI-assisted tools to deliver high-quality, scalable code.