Full-Stack Engineer

As a Full Stack Engineer you are responsible for designing, developing, and maintaining both the server-side and client-side components of our software applications. This role requires expertise in full-stack technologies and the ability to build robust, scalable systems while collaborating effectively within an agile team environment. This position involves working closely with Engineering Managers, Product Managers, and other team members to implement features, improve system architecture, and ensure high-quality deliverables that meet both technical and business requirements. The Full Stack Engineer will be part of a cross-functional squad and will contribute to technical decisions while maintaining high standards of code quality, performance, and security. Technical Development Design, develop, and maintain scalable back-end services and APIs as well as front-end applications Build and optimize database schemas and data models Write clean, maintainable, and well-tested code following team standards and best practices Participate in code reviews and provide constructive feedback to team members Debug production issues and implement robust solutions Contribute to technical documentation and architecture decisions Design and implement RESTful APIs Optimize application performance, database queries, and system scalability Implement caching strategies and asynchronous processing systems Participate in agile ceremonies and technical planning sessions Collaboration and Innovation Actively participate within an autonomous mission team (PM, Designer, Engineering manager, other Engineers) to clarify priorities and user needs Contribute to technical discussions and architecture decisions Collaborate with team members to define API contracts and data structures Participate in squad rituals and team meetings Handle support requests and bug fixes within agreed SLAs Quality & Best Practices Write unit tests and integration tests following TDD principles Collaborate with QA team to ensure comprehensive test coverage Participate in pair programming sessions with team members Monitor application performance, scalability, and implement improvements Follow security best practices and address vulnerabilities proactively Contribute to continuous integration and deployment processes Implement logging, monitoring, and alerting systems Ensure data integrity and implement backup strategies 24 days of annual leave + bank holidays In addition, we have a winter break where the office closes from 25 December to 1 January, so everyone can recharge 4 day weeks after your first month, with Fridays off Universal parental leave - 13 weeks' full pay, 13 weeks' half pay, 13 weeks' statutory pay (if you have been with us for at least 6 months), 13 weeks' unpaid (optional) Health insurance with Vitality, including dental and optician cover Breakfast, snacks and drinks at the office every day Lunch at the office every second Wednesday You'd be our ideal candidate if: You have 2+ years of professional software development experience in full-stack development You have strong expertise in full-stack technologies and system architecture While our stack is Elixir/React, we're open to strong engineers from different technical backgrounds You're comfortable with: Server-side technologies (Elixir, Node.js, Ruby, Python, Java, or similar) Front-end technologies (React, Vue, Angular, or similar JavaScript frameworks) Database systems (PostgreSQL, MySQL, MongoDB, Redis, etc.) RESTful APIs Microservices architecture and distributed systems Message queues and event-driven architectures (RabbitMQ, Kafka, etc.) Version control systems (Git) Testing frameworks and methodologies (unit, integration, end-to-end) CI/CD practices and deployment automation Cloud platforms (AWS, GCP, Azure) Containerization and orchestration (Docker, Kubernetes) Software craftmanship practices You demonstrate: Strong problem-solving skills and attention to detail Deep understanding of system design, scalability, and performance optimization Excellent communication skills in both French and English Ability to work effectively in a remote environment A collaborative mindset and team-first attitude Product thinking and user-centric approach to development Commitment to writing maintainable, well-documented code Proactive attitude in suggesting improvements and solutions Security-first mindset and awareness of common vulnerabilities Step 1: Apply with your CV Step 2: Initial screening call with Richa, our TA based in London, over Google meet (30-40') to understand your career till date and your motivation to apply to us. This is also an opportunity to see if there are any blockers from both sides Step 3: Technical task, which will be reviewed by our engineering team followed by an technical discussion with them Step 4: Interview with our Product Lead (Jami) in English, as well as a values interview Step 5: Final Values interview with your future Manager, Hazem, and another stakeholder