Senior Fullstack Engineer (Python)
Codest Ltd.24 days ago
Remote, EMEASenior
Responsibilities
- Design, develop, and maintain end-to-end full-stack solutions using Python or Python and Java on the backend and JavaScript on the frontend.
- Build responsive user interfaces and integrate them with backend services and APIs.
- Develop scalable backend services, APIs, and application components.
- Own technical solutions from requirements analysis and architecture design through implementation and deployment.
- Design and optimize PostgreSQL structures, queries, functions, triggers, and views.
- Use AI-powered development tools and AI-assisted coding practices to improve efficiency, quality, and delivery speed.
- Prototype and validate technical concepts while exploring AI-driven automation and emerging technologies.
- Participate in technical planning, solution design, testing, code reviews, and architectural discussions.
- Collaborate with international cross-functional teams to translate business needs into technical solutions.
- Promote clean code, maintainability, engineering best practices, automation, and technical optimization.
Requirements
- 5+ years of commercial software engineering experience, preferably in full-stack or backend-oriented roles.
- Strong commercial experience with Python.
- Practical JavaScript and frontend development experience with modern frameworks such as React, Vue.js, or Angular.
- Strong understanding of full-stack architecture, frontend-backend integration, distributed systems, and APIs.
- Strong PostgreSQL experience, including database design, query optimization, indexes, views, functions, and triggers.
- Knowledge of object-oriented programming, software design principles, and clean code practices.
- Hands-on experience with AI-assisted tools such as GitHub Copilot, Cursor, Claude Code, or similar solutions.
- Experience with CI/CD processes, version control systems, and modern software development practices.
- Advanced written and spoken English for collaboration with international clients and teams.
- Strong problem-solving, independence, ownership, scalability, performance, and maintainability focus.
- Experience in banking, fintech, or financial services is preferred.
- Familiarity with AWS or other cloud platforms, Docker, Linux, TypeScript, modern frontend architectures, microservices, event-driven systems, AI agents, or architectural design is beneficial.
Tech Stack
Categories
About Codest Ltd.
Codest Ltd. is an IT services and consulting firm that supplies senior software developers and product teams to fintech, digital banking, and scaling tech companies, via staff augmentation and end-to-end project delivery. Founded in 2009 and privately held, it is headquartered in London with delivery hubs in Poland. The company’s track record includes building its own product, Yieldbird, recognized in Deloitte growth rankings.