Back End Developer

🚀 Hiring: API Developer

📍 Location: London, UK (Onsite)

💼 Job Type: Permanent

🔍 About the Role

We are seeking a highly skilled API Developer to join our growing technology team in London. This role is ideal for someone with deep expertise in API management platforms, cloud-native development, and DevOps practices, who can build scalable and secure APIs within a financial services environment.

You will play a key role in designing, developing, and maintaining robust API ecosystems that power critical business applications.

🎯 Key Responsibilities

  • Design, develop, and maintain high-performance RESTful APIs
  • Work with API management platforms like Apigee, Kong, or MuleSoft
  • Implement APIs aligned with OpenAPI Specification (OAS) standards
  • Ensure system reliability, scalability, and operational stability
  • Collaborate with cross-functional teams to deliver end-to-end API solutions
  • Build and manage CI/CD pipelines and automation workflows
  • Deploy and manage applications in cloud-native environments
  • Contribute to architecture decisions and best practices in API development
  • Troubleshoot, debug, and optimize API performance

✅ Required Skills & Experience

  • Formal training or certification in API Management Platforms
  • Strong hands-on experience in system design, application development, and testing
  • Advanced proficiency in Golang and/or Lua scripting
  • Experience with API management tools such as Apigee, Kong, or MuleSoft
  • Strong understanding of OpenAPI Specification (OAS) for REST APIs
  • Experience with DevOps practices (CI/CD, Kubernetes, Terraform)
  • Practical experience in cloud-native development
  • Solid understanding of financial services systems and architecture
  • Strong problem-solving and analytical skills

⭐ Preferred Skills

  • Experience with AWS services (ECS, EKS, MSK)
  • Hands-on experience with Kong API Gateway
  • Strong expertise in Golang
  • Experience with Lua scripting

🌟 Why Join?

  • Work on enterprise-grade API platforms in the financial domain
  • Be part of a high-performing, collaborative engineering team
  • Exposure to modern cloud, DevOps, and API technologies
  • Opportunity to influence architecture and best practices

📩 Interested candidates can apply via Easy Apply or share their CVs directly to james.a@dabster.net.

Job Details

Company
Dabster
Location
City of London, London, United Kingdom
Posted