API Software Engineer — Java Microservices + Kafka

Barclays; Northampton; On-site; GBP 70,000 - 110,000; Full time

Job summary

Barclays is seeking an API Software Engineer based in Northampton or Glasgow to design, develop, and support secure, scalable API solutions powering Barclays’ digital platforms. Working in Agile teams, you will deliver high-quality software while managing risk and ensuring engineering excellence.

You will specialise in Java and Spring Boot, with Kafka for real-time data streaming, and will collaborate with product and design teams to translate requirements into robust solutions that meet

Qualifications

• Proven experience with Java and Spring Boot in building scalable enterprise applications.
• Experience in real-time data streaming with Kafka.
• Strong understanding of API design and software engineering best practices.

Responsibilities

• Develop and deliver high-quality software using industry-standard languages, frameworks, and tools.
• Collaborate with product managers, designers, and engineers to define requirements and strategies.
• Participate in code reviews and promote code quality and knowledge sharing.
• Stay updated on technology trends and contribute to technical communities.
• Adhere to secure coding practices and implement effective unit testing.

Skills

Java

Spring Boot

Kafka

Tools

Docker

MongoDB

SQL

Job description

Barclays is seeking an API Software Engineer based in Northampton or Glasgow to design, develop, and support secure, scalable API solutions powering Barclays’ digital platforms. Working in Agile teams, you will deliver high-quality software while managing risk and ensuring engineering excellence.

You will specialise in Java and Spring Boot, with Kafka for real-time data streaming, and will collaborate with product and design teams to translate requirements into robust solutions that meet