Senior Full-stack Developer

Strategic Staffing Solutions International’s client is a unicorn-status, leading-edge technology company and the world’s first purpose-built global clearing, agency, and transaction bank based in the UK.

The company is seeking a Senior Full-stack Developer to play a key role in the bank’s Platform & Technology team. This position involves driving the development of next-generation applications and solutions for the banking and financial services industry. The ideal candidate will have extensive experience in developing and integrating REST APIs.

What you will do:

• Design, develop, and deploy applications in the cloud using modern technologies, such as JavaScript, Typescript, React, NextJS, Node.js, Express, MongoDB, REST APIs, JSON, OAUTH2, API Gateways, OKTA.
• Collaborate with other Developers within the development teams to ensure the best methods and techniques are used.
• Guide and mentor more junior staff in proper techniques and solutions.
• Leverage code repositories, code reviews, merge/pull requests review, and approvals.
• Execute and promote development standards, including writing readable code, automated tests, and documentation.
• Analyze technological trends and propose formal recommendations for improvement when appropriate.
• Keep job knowledge up to date by studying new tools, programming techniques, and computing equipment, participating in educational opportunities, reading professional publications, maintaining personal and professional networks, and more.
• Lead and help orchestrate effective Agile development.

What you will need:

• 8-10+ years of software engineering experience.
• High-level competence in front-end technologies (JavaScript, React.js, Next.js, Typescript) and server-side development (Node.js)
• Deep understanding of RESTful design principles and experience creating and consuming APIs.
• Experience with revision control and CI/CD tools (Github and Github Actions).
• Familiarity with container technologies (Docker, Kubernetes) and microservices architectures.
• Solid understanding of web security fundamentals
• Demonstrated ability to deliver product features to customers in a production environment.
• Firm understanding of standard SDLC, LEAN, and Agile practices
• Experience in coaching and improving team productivity.
• Bachelor's degree in Software Engineering, Computer Science, or a similar field.
• Experience working with IDM platforms (Okta, Auth0) would be an advantage.

What you will get:

• Salary ranges: 7500 - 8300 EUR gross.
• 35 days of annual leave (excluding Bank holidays).
• Health Insurance.
• Accidents and critical diseases insurance.
• Hybrid work mode for Vilnius residents and a more flexible arrangement (with occasional travel) for residents of other cities in Lithuania.