Senior Application Developer - Java​/Kotlin; API & Middleware

Job Description

Join a technology-focused organization operating within a highly regulated industry, supporting large-scale commercial platforms. The Middleware and API Engineering team is responsible for designing and maintaining secure, scalable integration services that connect multiple enterprise systems. The team values collaboration, clean architecture, and continuous innovation while delivering reliable solutions in an Agile environment.

This role offers the opportunity to work in a hybrid setting on long-term initiatives supporting enterprise banking systems. You’ll collaborate with cross-functional partners while gaining hands‑on experience with modern backend technologies, cloud platforms, and Dev Ops practices.

• Design, build, and maintain scalable middleware and API-based applications
• Develop high-quality Java and Kotlin code following best practices
• Apply design patterns to create performant and maintainable services
• Build unit tests, automation, and participate in code reviews
• Deploy applications through CI / CD pipelines and support production environments
• Collaborate with Product Owners, Designers, and QA in Agile sprints
• Evaluate and adopt emerging technologies to address evolving business needs

• 6+ years of professional Java development experience
• Strong experience designing and supporting customer‑facing RESTful APIs
• Solid understanding of JSON, web services, and data structures
• Hands‑on experience with Git, Jira, and Agile methodologies
• Exposure to CI / CD pipelines and Dev Ops practices
• Experience with public cloud platforms (AWS, Azure, or GCP)
• Kotlin and Graph
  
  QL experience a plus
• Strong communication skills and a collaborative, self‑driven mindset