Senior TypeScript FS Developer (focus Frontend)

About the role

We are seeking a skilled Senior TypeScript FS Developer (focus Frontend)to join our development team. In this role, you will:

• Maintain, further develop, and test software products based on input from the Product Owner
• Work closely with the Product Owner and your team to deliver high-quality results
• Create and deliver qualitative applications based on user stories, including providing effort estimates
• Propose technical solutions and enhancements, with well-reasoned arguments to support them
• Document the changes and features you implement
• Conduct and participate in code reviews
• Set up and maintain secure CI/CD operations
• Collaborate with other units and programs across the organization

Skills and Experience

1/ Technical Requirements

• Higher education in Computer Science or equivalent professional experience
• Minimum 5 years of relevant experience in software development
• Ability to write well-documented, clean, and maintainable code
• Proficiency with profiling/benchmarking tools to locate and resolve bottlenecks
• Excellent spoken and written English

Core Technical Skills

• Node.js, Yarn, Typescript
• React, Express
• REST, OpenAPI (Web API knowledge)
• Test-driven design, automated testing, continuous integration
• Writing effective tests using Jest or similar frameworks
• Version control with Git
• Working experience with JSON, YAML, XML
• Databases: SQL (PostgreSQL) and NoSQL (DynamoDB)
• AWS (Lambda, DynamoDB, SQS, …)
• Docker

Nice-to-Have Skills

• E2E testing with Cypress or Selenium
• Familiarity with Webpack / ESBuild, Jenkins, and JIRA
• Solid understanding of web development (HTML5, CSS3)
• Basic understanding of Java
• DevOps practices & Terraform
• Knowledge of alternative technologies and frameworks

Soft Skills

• Clear and concise written and verbal communication in English
• Strong research, analysis, and presentation skills
• Proactive in sharing ideas and continuously improving yourself and your team
• High integrity and attention to detail
• Ownership mindset — you take responsibility for your code and proactively solve problems
• Collaborative spirit, while being able to work independently when required