Jobster
Jr. Java Developer - Studentjob.co.uk

How your CV stacks up
Upload your CV to see how well it fits this job role
?%
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
Technical Skills:
- Java Springboot
- Java
- Core Java
Domain Skills:
Nice to have skills
Domain Skills:
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 DevOps 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 standups, 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.
Reasons to use Rodeo
I’m in my final year doing Economics and I don’t know whether to apply for grad schemes now or do a masters first. What do you think?
Honest answer — it depends on where you want to end up. A lot of top grad schemes (Big 4, civil service, banking) don’t need a masters. Let’s look at the ones you’d be competitive for now, and we can decide if a masters actually adds anything.
Also worth knowing: most autumn 2026 applications are open now. Timing matters more than you think.
Start with a chat, not a search bar
Grad scheme, placement, apprenticeship? Not sure what you want yet — that's fine. Your agent talks it through with you and turns "I have no idea" into a shortlist.
Graduate Consultant — 2026 Scheme
Why you're a good match
StrongYour economics background and your summer at a regional bank line up with what PwC looks for on the consulting scheme. Applications close in four weeks.
See breakdownIt searches the market for you
Every day your agent scans the market matching roles against what actually matters to you, not just keywords on a CV.
Why you're a good match
You’ve got the grades and the economics background, and your bank internship is exactly the experience this scheme looks for. Apply soon — deadlines close within the month.
Experience fit
Your summer at the bank plus your econometrics coursework map directly to the day-one responsibilities on this scheme — client modelling, market briefings, and deal support.
Only hits
No noise. No "maybe this fits." Just roles with a clear explanation of why they're right — and where to focus when applying.
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 a 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.


Get help with your application
Your very own career expert that helps elevate your application to the next level.
Job Location
Primary Location: GBWXBURC01 (BPGBR Burgess Hill - WX GBR 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.
About Cognizant
Cognizant (Nasdaq: CTSH) is an AI Builder and technology services provider, bridging the gap between AI investment and enterprise value by building full-stack AI solutions for our clients. Our deep industry, process, and engineering expertise enable us to build an organization's unique context into technology systems that amplify human potential, drive tangible outcomes, and keep global enterprises ahead in a fast-changing world. See how at cognizant.ai or @cognizant.
Additional Employment Information
Compensation information is accurate as of the date of this posting. Cognizant reserves the right to modify this information at any time, subject to applicable law.
Applicants may be required to attend interviews in person or by video conference. In addition, candidates may be required to present their current state or government-issued ID during each interview.
Cognizant is an equal opportunity employer. Your application and candidacy will not be considered based on race, color, sex, religion, creed, sexual orientation, gender identity, national origin, disability, genetic information, pregnancy, veteran status, or any other characteristic protected by federal, state, or local laws.
If you have a disability that requires reasonable accommodation to search for a job opening or submit an application, please email [email protected] for roles based in the Americas or [email protected] for roles based in India.
#Jobste
“It took my CV and asked me questions relevant to understanding what kind of jobs to suggest for me. Suggestions were almost perfect. Jobs were exactly what I’ve been looking for.”
Jessica, London
Skills