Senior React + Python Full-Stack Engineer

We fuse together exceptional talent who deliver outstanding software solutions. Our approach has helped us grow 60% in 2021, 94% in 2022, while in 2023 we joined forces with Insight, a Fortune 500 company and a leading solutions and systems integrator. With exciting growth plans and cutting‑edge projects, there has never been a better time to join our incredible team.

WE ARE AMDARIS
We connect the right people with the right tasks for fantastic outcomes. We’ve grown 40% every year for the last four years, and we’re still getting bigger. With an incredible growth plan and exciting projects from day one, now is the time to join our fantastic team.

We are looking for a Senior Software Engineer (Full Stack) with strong expertise in React and Python to join our engineering team. The candidate is a self-driven engineer with a startup mentality
, capable of working independently while delivering robust, production‑grade systems
. This role requires someone who understands the full product lifecycle
, can think in systems
, and clearly communicates technical decisions, trade‑offs, and non‑functional requirements.

• Design, develop, and maintain scalable full‑stack applications using React (frontend) and Python (backend).
• Build production‑ready features that integrate with internal and external APIs.
• Collaborate with product managers, designers, and engineers to translate requirements into technical solutions.
• Ensure high standards of code quality, performance, scalability, and maintainability
  .
• Design and implement REST APIs
  , authentication, and authorization mechanisms.
• Analyse and communicate non‑functional requirements (NFRs) such as performance, scalability, security, and reliability.
• Understand and manage the impact of backend architecture on frontend performance and user experience
  .
• Participate in architectural discussions and contribute to system design decisions.
• Integrate external services and emerging technologies such as LLM‑based services where appropriate.
• Communicate technical concepts clearly to both technical and non‑technical stakeholders.

• 5+ years of commercial software development experience
  .
• Proven experience as a Full Stack Engineer
• Strong expertise in React and modern frontend development.
• Solid backend development experience using Python
  .
• Experience building and maintaining live, production‑grade products
  .

• Strong knowledge of React ecosystem and modern frontend development practices.
• Backend development using Python (API development, service design).
• Experience with REST APIs
  , API integration, and authentication/authorization mechanisms
  .
• Understanding of system design principles and scalable architectures.
• Ability to analyse and explain non‑functional requirements (performance, scalability, reliability, security).
• Understanding of how backend design impacts frontend performance and behavior
  .
• Experience integrating LLMs or AI services is a strong plus.

• Excellent communication skills
  .
• Strong system thinking and structured problem solving
  .
• Ability to clearly articulate technical ideas and trade‑offs.
• Self‑driven and proactive
  , with a startup mindset
  .
• Comfortable working in a fast‑moving, collaborative environment.

BENEFITS

• Opportunities for certification and training
• Internal referral bonus up to EUR 1.000
• English courses
• Gym allowance
• Medical Reimbursement
• Full salary covered up to 20 days of sickness
• Flexible working hours
• Loyalty scheme
• Team building activities, special events and conferences
• UK/EU Travel opportunities
• Snacks and drinks in the office