SR Fullstack Developer / Technical Team Lead (Python & React)

• Build and maintain scalable backend services and APIs
• Develop modern web interfaces using React
• Collaborate with cross-functional teams (Product, Frontend, DevOps)
• Ensure performance, scalability, and security best practices
• Implement testing strategies (unit & integration)
• Monitor and optimize system performance

As a Technical Team Lead:

• Lead and mentor a multidisciplinary engineering team
• Drive delivery, quality, and scalability of software projects
• Manage backlog, prioritize tasks, and support sprint planning
• Collaborate with stakeholders to align technical solutions with business goals
• Promote best practices and continuous improvement, * Work equipment (laptop, monitor, chair)
• Private health insurance (Sanitas)
• 23 vacation days + Dec 24th & 31st
• Flexible compensation (Cobee)
• Monthly allowance (€40)
• Access to corporate benefits platform
• Reduced working hours on Fridays

Recruitment Process

• Initial HR screening
• Technical interview
• Final interview with the client

• Backend: Python (FastAPI, Flask)
• Frontend: ReactJS, JavaScript, HTML, CSS
• Architecture: Microservices, REST, GraphQL, event-driven systems
• Databases: PostgreSQL, MySQL, MongoDB
• Cloud: AWS (ECS, serverless, APIs)
• DevOps: Docker, CI/CD (GitHub Actions)
• Security: JWT, OAuth2, OpenID Connect, Entra ID
• Observability: Datadog, CloudWatch
• Others: ETLs, performance optimization, caching, load balancing

Requirements

• Strong experience in software development (7+ years for Lead role)
• Solid expertise in Python and modern frameworks
• Experience with React and frontend integration
• Background in cloud environments (AWS preferred)
• Knowledge of microservices and scalable architectures
• Experience with CI/CD and DevOps practices
• Strong problem-solving and communication skills
• Upper-intermediate/advanced English level

Nice to have:

• Experience with data platforms or data engineering
• Exposure to GCP or Azure
• Previous experience in leadership roles (for Lead position)

You will join a dynamic technology company focused on transforming how software engineering teams deliver value. They partner with global clients to design, build, and scale innovative digital products. The end client is one of the largest international airlines in the UK, operating across nearly 600 destinations worldwide.