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Senior Backend Developer

Scale3

Vilnius, LT
Contract
Senior
Salary not listedPosted 4w ago

Real job — pulled straight from Scale3’s careers page · Verified July 15, 2026 · No reposts.

Job description

Scale3 is hiring a Senior Backend Developer — a contract, based in Vilnius, LT role. Apply directly on Scale3's careers page below.

Senior Backend Developer (Java)

Team: Freelance Contract

Location: Vilnius, Vilniaus, Lithuania

Commitment: External

Workplace Type: hybrid

Scale Tech is a Lithuanian software development and outsourcing agency working with clients across Lithuania, Europe, and the US. For this position, we are partnering with a Lithuanian FinTech client and hiring an experienced Senior Backend Developer to join a long-term project.

 

About the project:

    You will work on a modern FinTech platform focused on:

    • Authorization API
    • BackOffice API
    • System integrations
    • The environment is collaborative and product-oriented, with a team consisting of:

      • Back-end Software Engineers
      • Front-end Software Engineers
      • Product Owner
      • Tech stack:
        • Java
        • Spring Boot
        • PostgreSQL
        • AWS

What we're looking for:

    We are looking for a senior-level engineer who:

    • Has strong experience with Java and Spring Boot
    • Understands API design and integrations
    • Has experience working with PostgreSQL databases
    • Is comfortable working with AWS cloud services
    • Can work independently in a remote environment
    • Communicates effectively within international teams
    • Takes ownership and contributes to technical decisions

What We Offer:

  • Full-remote contract
  • Long-term project
  • International FinTech environment
  • Flexible collaboration model

Hiring Process:

    1. Screening call
    2. Technical discussion

    (2 interview stages in total)

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Frequently asked questions

What skills are required for Senior Backend Developer at Scale3?

The required skills for Senior Backend Developer at Scale3 include: Java, Spring Boot, PostgreSQL, AWS, API.

What is the seniority level for Senior Backend Developer at Scale3?

Senior Backend Developer at Scale3 is a Senior level position.

How do I apply for Senior Backend Developer at Scale3?

You can view the full description and apply for Senior Backend Developer at Scale3 on EchoJobs: https://echojobs.io/job/scale3-senior-backend-developer-java-sevoj.