Senior Backend Engineer - API Development
- portsmouth, hampshire, PO1 5AX, United Kingdom
- Remote
- Full time
- £78,000 - £78,000 Per Annum
Job Description
About the Role
Our client is seeking a highly skilled Senior Backend Engineer to join their established team, operating on a fully remote basis. You will take ownership of designing, developing, and maintaining robust, scalable APIs that serve as the foundation for their innovative digital platforms. This role offers the chance to work with complex systems, influence architectural decisions, and contribute to a collaborative engineering culture from the comfort of your own home. If you are passionate about building high-quality backend services, thrive on solving challenging technical problems, and excel in a remote work environment, this is the perfect opportunity to advance your career and make a significant impact. The company values autonomy and continuous improvement.
Key Responsibilities
- Design, develop, and deploy secure, efficient, and scalable RESTful APIs and microservices.
- Write clean, maintainable, and well-tested code using modern backend languages and frameworks (e.g., Node.js, Python, Java, Go).
- Collaborate with front-end developers, product managers, and other stakeholders to define API requirements and specifications.
- Optimize database performance, application logic, and system architecture for high availability and low latency.
- Implement and manage CI/CD pipelines, ensuring smooth and reliable deployment processes.
- Provide technical leadership, mentor junior engineers, and participate actively in code reviews and design discussions.
Requirements
- Bachelor's degree in Computer Science, Engineering, or a related field, or equivalent practical experience.
- 5+ years of professional experience in backend software development.
- Strong expertise in designing and building RESTful APIs and microservices architectures.
- Proficiency in at least one major backend programming language (e.g., Node.js, Python, Java, Go).
- Experience with relational databases (e.g., PostgreSQL, MySQL) and/or NoSQL databases (e.g., MongoDB, DynamoDB).
- Familiarity with cloud platforms (AWS, Azure, GCP) and containerization technologies (Docker, Kubernetes).
Benefits
- Excellent annual salary with performance-related bonuses.
- Fully remote working environment , offering significant flexibility.
- Comprehensive health, dental, and vision insurance packages.
- Generous paid time off and company holidays.
- Opportunities for professional growth, training, and conference attendance.
- A supportive and collaborative team culture that values innovation and work-life balance.


