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Back End Software Engineer

Architus connects UK and US businesses with top EU engineering talent, helping build high-performing technology teams with offices in London and Vilnius.
Vilnius, Vilnius City Municipality, LithuaniaKaunas, Kaunas City Municipality, Lithuania
$52,000
Backend
Mid-Level Software Engineer
Hybrid
11 - 50 Employees
3+ years of experience
Energy · Finance

Job Description

Architus, a company specializing in connecting UK and US businesses with top EU engineering talent, is seeking a Backend Software Engineer for their energy technology division. This role is part of a significant expansion with a leading UK energy company establishing presence in Lithuania.

The position offers an exciting opportunity to join a transformative project developing greenfield target state technology and innovative solutions for over 4 million customers. You'll be part of an autonomous Product team within the Fintech domain, covering Energy Trading, Payments, and Exports, working alongside teammates in Lithuania and collaborating with UK colleagues.

As a Backend Engineer, you'll be instrumental in building API-first services for the new target architecture. The tech stack includes cutting-edge technologies like TypeScript, PostgreSQL, MongoDB, and utilizes CI/CD pipelines with Terraform and Kubernetes on GCP. The role demands strong backend engineering experience, knowledge of TypeScript and Node, and understanding of multi-server architectures.

The company offers competitive compensation starting from €4000 gross/month, with additional benefits including extra vacation days, modern office facilities, hybrid working options, and professional development opportunities. The work environment is dynamic and collaborative, with a focus on making a tangible difference in the world through technology.

This is an ideal opportunity for a mid-level backend engineer who is passionate about energy technology, enjoys working with modern tech stacks, and wants to be part of a significant digital transformation project. The role offers excellent growth potential and the chance to work on meaningful solutions that impact millions of customers.

Last updated 17 days ago

Responsibilities For Back End Software Engineer

  • Build API-first services for new target architecture
  • Contribute towards design, build and scaling of customer products and services
  • Collaborate with Product and Engineering teams
  • Work with cutting-edge technologies
  • Embrace agile methodologies
  • Design resilient and scalable solutions

Requirements For Back End Software Engineer

TypeScript
Node.js
PostgreSQL
MongoDB
Kubernetes
  • Backend engineering experience essential
  • Knowledge of TypeScript and Node
  • Proven experience in a fast-paced growth environment
  • Understanding of multi-server architectures
  • Experience with PostgreSQL and MongoDB
  • DevOps practices (CI/CD pipelines, Terraform/Kubernetes)
  • Google Cloud Platform or AWS experience
  • Strong commercial thinking
  • Excellent written and verbal communication in English language

Benefits For Back End Software Engineer

Medical Insurance
  • Extra vacation days
  • Modern, pet-friendly office
  • Parking
  • Office snacks
  • Learning platform access
  • Team-building budget
  • High-spec hardware
  • Hybrid working options

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