Senior backend developer
Summary
Hybrid senior backend role in East London: designing, building, and maintaining scalable server-side services and APIs for the company's core products, including performance tuning, security, and code reviews. Stack spans Java/Python/Node.js/C#/Go, SQL and NoSQL databases, microservices, and cloud platforms.
Our client is seeking a proficient Senior Backend Developer to join their dynamic engineering team. This role, located in East London , offers a hybrid work model, blending in-office collaboration with remote flexibility. You will be responsible for designing, developing, and maintaining scalable and efficient server-side applications and APIs that power our core products. This is an exciting opportunity for a seasoned developer to contribute to innovative projects, influence technical direction, and work within a supportive environment that encourages continuous learning and professional growth.
Key Responsibilities Design, develop, and implement robust backend services and APIs using modern programming languages and frameworks (e.g., Java, Python, Node.js). Optimize application performance, database queries, and system architecture for scalability and reliability. Write clean, well-tested, and maintainable code, participating actively in code reviews. Collaborate with front-end developers, product managers, and other stakeholders to define and deliver software solutions. Implement security and data protection measures within the backend systems. Troubleshoot and resolve complex technical issues in development and production environments. Requirements Bachelor's degree in Computer Science, Engineering, or a related field, or equivalent practical experience. 5+ years of professional experience in backend development. Strong proficiency in one or more backend programming languages (e.g., Java, Python, C#, Go). Experience with relational databases (e.g., Postgre SQL, My SQL) and/or No SQL databases. Solid understanding of API design principles (REST, Graph QL) and microservices architecture. Familiarity with cloud platforms (AWS, Azure, GCP) and containerization technologies is a plus. Benefits Competitive salary and performance-based bonuses. Hybrid work model promoting work-life balance. Comprehensive medical, dental, and vision insurance plans. Generous paid time off and company holidays. Opportunities for professional development, training, and career advancement. A collaborative and innovative team culture in East London.