Senior Software Engineer - Cloud-Native, Kafka & AWS (Remote)

Abundant Code; England; Hybrid; GBP 70,000 - 110,000; Full time

Job summary

Fiserv is seeking a Senior Software Developer to design, develop, and maintain high-quality software offerings. You will join a team focusing on Merchants Onboarding & Client Implementations, shaping scalable, resilient systems.

You will work with event-driven architectures, microservices in Java, and cloud-native deployments, leveraging Kafka, Spring, Kubernetes, and AWS while embracing AI-assisted development tools to boost productivity.

Qualifications

• Experience building event-driven apps with Kafka/Kafka Streams.
• Experience with Spring Framework for microservices.
• Experience with distributed databases for scalable systems.
• Experience with CI/CD and DevOps practices.
• Proficiency in Java, SQL, and Agile methodologies.

Responsibilities

• Design, develop and implement software applications to support business goals.
• Collaborate with cross-functional teams to translate requirements into technical specs.
• Code, test and debug to ensure optimal performance.
• Maintain and improve existing codebases; support peer reviews.
• Mentor junior developers and provide technical guidance.
• Design and build event-driven apps using Kafka/Kafka Streams.
• Develop microservices and enterprise apps with Spring Framework.
• Work with distributed databases to support scalable, high-performance systems.
• Contribute to AI-driven development practices with AI-assisted tools.
• Build, deploy and manage containerized apps using Helm and Kubernetes.
• Develop and support cloud-native apps and services in AWS.
• Support CI/CD pipelines and DevOps across the SDLC.

Skills

Kafka

Kafka Streams

Spring Framework

Java

CI/CD

DevOps

Distributed databases

Agile methodologies

AWS

Kubernetes

Tools

Kubernetes

AWS

Kafka

Job description

Fiserv is seeking a Senior Software Developer to design, develop, and maintain high-quality software offerings. You will join a team focusing on Merchants Onboarding & Client Implementations, shaping scalable, resilient systems.

You will work with event-driven architectures, microservices in Java, and cloud-native deployments, leveraging Kafka, Spring, Kubernetes, and AWS while embracing AI-assisted development tools to boost productivity.