Backend Engineer on a Product Team at an AI startup to build the database layer for generative AI products. Focus on PostgreSQL and ClickHouse for high - performance data management.
About the role
- Senior Backend Engineer designing and building high-performance backend services for Fintech company. Collaborating with cross-functional teams to deliver reliable payment orchestration solutions.
Responsibilities
- Design, develop, and maintain backend services (utilising Java Spring Boot), contributing to the evolution of our platform and system architecture.
- Optimise backend systems for real-time processing, performance, resilience, and scalability to meet the demands of a growing, enterprise customer base.
- Implement integrations with third-party systems, ensuring secure and reliable data exchange across environments.
- Participate in the full software delivery lifecycle — from requirements gathering to production deployment and ongoing support.
- Troubleshoot production issues and contribute to a culture of operational excellence and continuous improvement.
- Collaborate closely with product managers, designers, and fellow engineers to ensure technical solutions align with business objectives.
- Provide high-quality code reviews and mentor junior engineers where appropriate.
- Contribute to infrastructure and DevOps best practices, including CI/CD pipelines and containerised deployments.
Requirements
- Proven experience designing and delivering robust backend systems, with a strong focus on scalability, maintainability, and performance.
- Deep understanding of relational databases, including hands-on experience with PostgreSQL, and confidence in writing optimised SQL.
- Practical experience with AWS services, such as Lambda, API Gateway, ECS, and S3, and an appreciation of serverless and event-driven architectures.
- Familiarity with DevOps practices, including CI/CD pipelines, containerisation, and infrastructure-as-code.
- Strong problem-solving skills and a structured, delivery-oriented mindset.
- Comfortable working cross-functionally in fast-paced Agile environments, with clear communication and a collaborative approach.
- Passionate about clean code, continuous learning, and building systems that are resilient and easy to operate at scale.
Benefits
- Health: Insurance (Employee, spouse, and two children) optional cover for parents
- Leave: 15 personal days per year + Festival Holidays. You can also take your birthday off as paid leave, and we offer a paid day off for any charity work you want to participate in.
- Enrichment: Learning and development training, with a yearly budget, to strengthen your career and progression, leadership in house training and monthly lunch and learn, where you eat lunch and learn with our guest presenter.
- Social: Monthly team outings & incentives. Some of our recent ones include- Hackathon, Lunch and Learns and team building games
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