Senior Backend Developer (Java, Python)

Role Summary

We are looking for a Senior Backend Engineer to build, scale, and continuously improve backend systems and services for a modern digital banking platform. This role focuses on developing reliable, scalable, and secure cloud-native services using Kotlin or Java, RESTful APIs, event-driven microservices, relational databases, and cloud technologies. The Backend Engineer will work within small, interdisciplinary teams and take end-to-end ownership of services from development through production operations.

Key Responsibilities

• Build and continuously improve backend systems and services.

• Develop RESTful APIs and event-driven microservices.

• Design and operate reliable, scalable, and secure backend services.

• Develop services using Kotlin or Java within a cloud-native microservice architecture.

• Work with event streams and relational databases.

• Build high-quality, maintainable code supported by strong automated testing.

• Use containers and orchestration platforms to deploy and operate services.

• Implement and continuously improve CI/CD practices.

• Monitor production services, investigate issues, and respond to incidents.

• Take end-to-end ownership of services following a “you build it, you run it” approach.

• Collaborate effectively within fast-paced, cross-functional engineering and product teams.

Required Skills

• Strong proficiency in Kotlin/Java, and Python.

• Solid experience in backend software development.

• Strong understanding of distributed systems and microservice architecture.

• Hands-on experience with event-driven architecture and event streams.

• Strong RESTful API design skills, including backward compatibility.

• Experience working with relational databases.

• Strong software testing practices, including unit and integration testing.

• Experience with CI/CD processes and modern software delivery practices.

• Experience with containers and orchestration platforms.

• Hands-on experience with AWS or similar cloud environments.

• Strong ownership mindset for production operations and incident response.

• Ability to work effectively in fast-paced, cross-functional teams.

• Strong communication and organizational skills.

Domain Experience

• Experience in digital banking, banking, financial services, or other technology-driven environments is an advantage.

• Exposure to building scalable and reliable systems for high-availability or customer-facing platforms is valuable.

Nice to Have

• Familiarity with AI-assisted software development workflows.

• Experience working in cloud-native engineering environments.

• Exposure to continuous delivery and production ownership practices.

• Experience working with Thought Machine Vault Core or similar cloud-native core banking platforms

Key Qualifications

• Bachelor’s degree in Computer Science or equivalent.

• Proven experience in backend development and modern software engineering practices.

• Experience designing and operating distributed, cloud-based microservices.

• Quick learner with a results-driven mindset.

• Strong collaboration skills and ability to work effectively across engineering and product teams.

(Note: Due to the high volume of applications we receive, we are unable to respond to every candidate individually. If you have not received a response from GFT regarding your application within 10 workdays, please consider that we have decided to proceed with other candidates. We truly appreciate your interest in GFT and thank you for your understanding)