API Development Jobs in South London

3 of 3 API Development Jobs in South London

WAF Automation Engineer (Strong DevOps, Secrets management, Security Vault)

South London, UK
Vallum Associates
solid background in building CI/CD pipelines and a comprehensive understanding of DevOps practices. The ideal candidate should not only have technical proficiency in data structures, automation technologies, API interactions, and cloud services, but also exhibit a strong drive to research, investigate, and collaborate effectively within the organization. Key Responsibilities • CI/CD Pipeline Development: Create and … productivity. • IaC Manifests Creation: Develop and maintain Infrastructure as Code (IaC) manifests, predominantly using Terraform, to manage and provision IT infrastructure in a consistent and repeatable manner • Experience with API development and integrations with platforms such as Kong API Gateway (ideal), Apigee, AWS API GW, Azure API GW, etc • Tool Proficiency: Utilize and demonstrate expertise … to automate various aspects of the infrastructure and deployment processes, improving efficiency and reducing the potential for human error. • Collaboration and Communication: Collaborate with cross-functional teams, including software development, operations, and quality assurance, to ensure seamless integration and implementation of DevOps practices • Proactive Research and Collaboration: Eager to research and utilize company resources like Confluence, find relevant contacts More ❯
Employment Type: Full-time
Posted:

Digital Product Developer

South London, UK
Hybrid/Remote Options
Turning Point
and optimise solutions across websites, digital products, and automation initiatives. Build front-end experiences using modern frameworks (e.g. React, Vue, or similar) and contribute to back-end logic and API integrations (e.g. Node.js, .NET, or Python). Create and enhance automation solutions (e.g. chatbots, workflow optimisation, intelligent forms) using low/no-code and AI-enabled tools. Collaborate with … best practices in accessibility, SEO, and performance across Turning Point's digital estate. Support technical lifecycle management, ensuring solutions remain effective, maintainable, and aligned with evolving needs. Champion modern development practices, experimentation, and continuous improvement in digital delivery. Contribute to the definition of technical standards, architecture, and tooling within the digital team. The Ideal Candidate We're looking for … and organisational impact. You'll be someone who: Has proven experience developing technical solutions across websites, digital products, and/or automation initiatives. Is confident with modern front-end development (HTML, CSS, JavaScript/TypeScript, frameworks such as React or Angular) and has foundational experience in back-end technologies (Node.js, .NET, or Python). Understands web architecture, APIs, and More ❯
Employment Type: Full-time
Posted:

Backend Engineer, Fintech & Web3 | EMEA

South London, UK
Hybrid/Remote Options
Deel
additional backend language. Deep SQL expertise (PostgreSQL preferred): query performance, schema design, migrations. Strong foundation in OOP and design patterns. Experience building high-throughput, low-latency and idempotent systems. API development expertise: validation, JWT auth, pagination, rate-limiting, event/queue-driven architectures. Experience in compliance-sensitive environments (KYC, AML, transaction monitoring). 4+ years of backend or … full-stack engineering experience. Bonus Points Experience with Solidity, smart contracts, Truffle/Hardhat, EVM development, or L1/L2 scaling frameworks. Built or integrated custodial wallets, exchanges, or on/off-ramp processes. Experience with treasury, FX, reconciliation, or accounting systems. Familiarity with serverless architectures (AWS Lambda). Worked on SaaS platforms operating 24/7 at large More ❯
Employment Type: Full-time
Posted:
API Development
South London
25th Percentile
£52,400
Median
£55,200
75th Percentile
£58,000