Senior Java Software Engineer
UK Visa Sponsorship Analytics
Occupation TypeProgrammers and software development professionals
Occupation Code Skill LevelHigher Skilled
Sponsorship Salary Threshold
£54,700
(£28.05 per hour)
Occupation rate applies
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Description
Job Description
About your role:
- At Fiserv, we are dedicated to transforming financial services technology to benefit our clients. As a Software Development Engineering - Sr Professional I, you will play a critical role in designing, developing, and maintaining high-quality software applications. You will work with cross-functional teams to deliver solutions that align with our business goals and client needs.
What you'll do:
- Lead the design, development, and implementation of software applications to support Fiserv's business goals.
- Collaborate with cross-functional teams to gather requirements and translate them into technical specifications.
- Perform coding, testing, and debugging of applications to ensure optimal performance.
- Maintain and improve existing codebases and lead peer review processes.
- Mentor junior developers and provide technical guidance to enhance team capabilities.
- Responsibilities listed are not intended to be all-inclusive and may be modified as necessary.
- Senior Java / Full Stack Developer role within a Fintech real‑time payments engineering team, building solutions for major global banks.
- Design, develop, and enhance high‑performance, scalable, real‑time payment processing systems.
- End‑to‑end ownership across the software development lifecycle, including development, testing, maintenance, and production support.
- Strong backend expertise in Java 11+ (17/21 preferred), Spring, Spring Boot, and microservices architecture.
- Reactive and event‑driven programming using Akka, Kafka, JMS, RabbitMQ, ActiveMQ, with high‑throughput and low‑latency requirements.
- Hands‑on full‑stack development, including modern frontend technologies such as Angular, React, JavaScript, and Node.js.
- Experience building and consuming RESTful / web services, integrating UI layers with backend services.
Experience you'll need to have:
- 4+ years of experience in software development
- 4+ years of experience in Java, , or similar programming languages
- 4+ years of experience in SQL databases
- 2+ years of experience in AWS, Azure, or GCP services
- 2+ years of experience with CI/CD pipelines and DevOps practices
- 2+ years of experience with Agile methodologies
- 4+ years of an equivalent combination of educational background, related experience, and/or military experience
Experience that would be great to have:
- Experience in the financial services industry
- 4-7 years of an equivalent combination of educational background, related experience and/or military experience