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Jr. Java Developer

Job in Burgess Hill, West Sussex, BN6 8TP, England, UK
Listing for: United States Digital Space LLC
Full Time position
Listed on 2026-06-28
Job specializations:
  • Software Development
    Java Developer, Backend Developer, Full Stack Developer
Salary/Wage Range or Industry Benchmark: 30000 - 45000 GBP Yearly GBP 30000.00 45000.00 YEAR
Job Description & How to Apply Below

Job Title

Jr Developer

Job Summary

This hybrid role is for a junior developer with experience in Java Springboot, Java and Core Java focusing on building secure, scalable and maintainable enterprise applications for a global organization while collaborating with cross‑functional teams during regular day shift work with no travel requirement and contributing to business value delivery.

Experience

4 - 8 years

Required Skills
  • Java Springboot
  • Java
  • Core Java
Nice to have skills

Domain Skills (not specified).

Technology

Custom Service

Shift

Day

Responsibilities
  • Develop robust server side components using Java Springboot and Core Java to support scalable business applications that handle high volume transactions reliably and efficiently.
  • Implement clean, reusable and well‑structured code that aligns with internal coding guidelines while continuously improving readability, maintainability and testability of the codebase.
  • Design and integrate RESTful services using Java Springboot to enable seamless communication between microservices and client applications in a hybrid work environment.
  • Collaborate with product owners, business analysts and testers to refine user stories, clarify requirements and translate functional needs into precise technical implementations.
  • Perform detailed debugging and root cause analysis for defects in development and test environments, then apply targeted fixes that prevent recurrence and improve overall application stability.
  • Create and maintain unit tests and integration tests for Java components to ensure high code coverage and early detection of defects before deployment to production environments.
  • Participate in code reviews by providing constructive feedback to peers and applying review comments received to enhance code quality and shared engineering standards.
  • Optimize application performance by analyzing logs, reviewing database interactions and tuning Java Springboot configurations to reduce response times and resource usage.
  • Contribute to secure development practices by applying authentication, authorization and input validation patterns within Java Springboot services to protect sensitive enterprise data.
  • Support deployment activities by preparing build artifacts, collaborating with Dev Ops teams and validating successful releases in lower environments before promotion.
  • Document technical designs, API contracts and configuration details in a clear, concise and accessible manner to support future maintenance and onboarding of new team members.
  • Engage in agile ceremonies including daily stand‑ups, sprint planning and retrospectives to report progress, identify risks and align work with sprint goals and delivery timelines.
  • Assist in incident analysis for applications owned by the team during day shift hours by reviewing logs, reproducing issues and proposing reliable remediation steps.
Qualifications
  • Showcase proven hands‑on experience of at least four years working with Java Springboot and Core Java in enterprise application development projects delivering production‑ready solutions.
  • Demonstrate strong understanding of object‑oriented programming concepts, collections, exception handling and multithreading in Core Java with practical application in real projects.
  • Apply knowledge of relational databases and SQL when interacting with persistence layers from Java Springboot services, including query optimization and transaction handling.
  • Utilize familiarity with build and dependency management tools such as Maven or Gradle to configure project structures, manage libraries and streamline build pipelines.
  • Exhibit practical exposure to agile software development practices, including iterative delivery, continuous improvement and close collaboration with cross‑functional team members.
  • Display effective communication and documentation skills that enable clear explanation of technical decisions, constructive participation in discussions and smooth collaboration in a hybrid work setting.
  • Adapt quickly to evolving business requirements, tools and frameworks by engaging in continuous learning and applying new Java ecosystem features that strengthen solution quality.
Job Location

Primary

Location:

GBWXBURC
01 (BPG  Burgess Hill - WX G  CLT/RMT). Alternate

Location:

NA. Alternate Location 1: NA.

Job Type

Jr Developer [70OA59]

Demand Requires Travel?

No

Certifications Required

Oracle Certified Professional Java Programmer or equivalent Java developer certification is preferred.

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