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Senior Java Developer

Job in Dartford, Kent County, DA1, England, UK
Listing for: Kainos
Full Time position
Listed on 2026-03-06
Job specializations:
  • Software Development
    Senior Developer, Software Engineer
Salary/Wage Range or Industry Benchmark: 100000 - 125000 GBP Yearly GBP 100000.00 125000.00 YEAR
Job Description & How to Apply Below

Join Kainos and Shape the Future

At Kainos, we’re problem solvers, innovators, and collaborators - driven by a shared mission to create real impact. Whether we’re transforming digital services for millions, delivering cutting-edge Workday solutions, or pushing the boundaries of technology, we do it together.

We believe in a people-first culture
, where your ideas are valued, your growth is supported, and your contributions truly make a difference. Here, you’ll be part of a diverse, ambitious team that celebrates creativity and collaboration.

Ready to make your mark?
Join us and be part of something bigger.

MAIN PURPOSE OF

THE ROLE & RESPONSIBILITIES IN THE BUSINESS:

As a Senior Java Developer in Kainos, you’llberesponsiblefor developing highqualitysolutionswhichdelightourcustomersandimpactthelivesofusersworldwide.

It’sa fast-pacedenvironmentsoitisimportantforyoutomakesound,reasoned decisions .You’lldothiswhilstlearningaboutnewtechnologiesandapproaches, withtalentedcolleaguesthatwillhelpyoutolearn,developandgrowasyou, inturn, mentorthosearoundyou.

MINIMUM (ESSENTIAL) REQUIREMENTS:
  • Experiencebuildingandtestingmodern softwareapplications.

  • Experience in Java plus

    Type Script.

  • Experience inframeworks:

    Angular, Hibernate,Dropwizard.

  • Experienceindatabase:

    SQL or No

    SQL.

  • Experience of Continuous Integration and Continuous Delivery techniques

  • Familiar with

    AWS or Azure cloud services.

  • Proficientindesigning,building,testingandmaintainingmodern software applications

  • Experienceofapplyingdevelopmentbestpracticesandpatternsinrelationtosecurity,scalability and performance

  • Contributingtotechnicaldecisionsanddirectionin acollaborativeteam environment,including architecture,estimation,product planning,userstory/requirementcreation.

  • Experienceofdesign and developmentacrossmultiplelayersofanapplication
    Mentoring junior team members

DESIRABLE:
  • Goodcommunicationskills, with theabilitytocommunicateissuestotechnicaland non-technicalpeople.

  • Experienceofdebuggingandtroubleshootinglive applications

  • Activeparticipationinknowledgesharingactivities,bothwithinthe team and withwidernon-technical audiences

  • Experienceofmultipleprogramminglanguagesand datastoragetechnologies

  • Experienceofbalancingtechnicaldecisionswithuserneedsandcommercialconstraints

  • Knowledge of publiccloudplatforms,suchas AWS and Azure,including

    SaaS and Paa Sofferings

Embracing our differences

At Kainos, we believe in the power of diversity, equity and inclusion. We are committed to building a team that is as diverse as the world we live in, where everyone is valued, respected, and given an equal chance to thrive. We actively seek out talented people from all backgrounds, regardless of age, race, ethnicity, gender, sexual orientation, religion, disability, or any other characteristic that makes them who they are.

We also believe every candidate deserves a level playing field.

Our friendly talent acquisition team is here to support you every step of the way, so if you require any accommodations or adjustments, we encourage you to reach out.

We understand that everyone's journey is different, and by having a private conversation we can ensure that our recruitment process is tailored to your needs.

#J-18808-Ljbffr
Position Requirements
10+ Years work experience
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