{"id":1725969,"url":"https://alion.io/job/justera-group-senior-java-developer","title":"Senior Java Developer","company":{"id":690916,"name":"Justera Group","domain":"justeragroup.com","url":"https://alion.io/company/justeragroup","size_band":"51-200","is_staffing_agency":false,"employer_type":"staffing","is_intermediary":false,"listed_via":null,"ats_vendor":"Teamtailor","truth_index":{"grade":"A","score":87,"open_postings":64,"ghost_share":0,"stale_share":0.516,"repost_share":0,"time_to_fill_p50_days":null,"computed_at":"2026-10-04T05:45:00Z"}},"role":"Backend","role_family":"Backend","seniority":"senior","employment_type":"full_time","work_mode":"hybrid","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Solna, Sweden"],"countries":["SE"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":55000,"max_usd":150000,"period":"year","method":"global_role_cell_scaled_by_country","sample_n":4821},"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Apache Kafka","optional":false},{"name":"CI/CD","optional":false},{"name":"Java","optional":false},{"name":"JUnit","optional":false},{"name":"MS SQL","optional":false},{"name":"React.js","optional":false},{"name":"Rest API","optional":false},{"name":"Spring Boot","optional":false},{"name":"JavaScript","optional":true}],"status":"live","first_seen_at":"2026-10-02T12:15:01Z","employer_posted_date":"2026-10-02","last_verified_at":"2026-10-05T01:16:48Z","board_verified":true,"closed_at":null,"days_open":2,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":2},"description":"About Justera Group\nJustera Group AB is a leading Swedish IT consulting firm with great experience specializing in building high-performing technology teams and delivering end-to-end IT solutions. Led by dynamic female executives, Justera Group focuses on helping businesses harness the power of digital technologies to continuously evolve in today’s rapidly changing economy. The company has deep expertise in IT consultancy, software development, and recruitment services, providing clients with purpose-driven, well-trained consultants who consistently deliver efficient and effective results. Justera Group manages the entire talent lifecycle, from hiring to ongoing management, ensuring the right fit for each project on time and within budget. With their strong commitment to quality, collaboration, and client success, Justera Group is a trusted partner for technology innovation across Sweden.\nAbout the Role:\nWe are looking for an experienced Senior Java Developer to join a team working on a business-critical fund trading platform. The team is rebuilding a solution for processing mutual fund orders across the Nordic market.\nThe role combines backend development, integrations, and a strong focus on automated testing and software quality. You’ll work closely with developers, DevOps and Product Management to build reliable, scalable and maintainable solutions.\nKey Responsibilities:\nDesign, develop and maintain scalable backend services, microservices and integrations\n\nDevelop microservices using Java 21 and Spring Boot\n\nWork with REST APIs, Kafka and Microsoft SQL\n\nWrite clean, maintainable and testable code using solid object-oriented design principles\n\nBuild and maintain automated tests covering functional, integration, API and regression scenarios\n\nWork with JUnit and Cucumber and contribute to test automation frameworks\n\nValidate APIs, Kafka event flows and database integrity\n\nContribute to CI/CD pipelines and reliable test execution\n\nTroubleshoot issues, analyse test results and resolve defects\n\nCollaborate with Product Management, DevOps and other developers\n\nContinuously improve development, testing and delivery practices\n\nContribute to frontend development where needed, including React\n\nRequirements:\nSeveral years of professional experience in Java development\n\nStrong experience with Java 21 and Spring Boot\n\nExperience with microservices and REST APIs\n\nHands-on experience with Kafka\n\nExperience with Microsoft SQL\n\nExperience with JUnit and Cucumber\n\nStrong understanding of automated testing, including integration, API and regression testing\n\nExperience with CI/CD\n\nGood understanding of object-oriented design principles and design patterns\n\nExperience working with production systems and troubleshooting technical issues\n\nStrong communication and collaboration skills\n\nFluent in English\n\nNice to have:\nExperience with React\n\nExperience with automated UI testing\n\nExperience within financial services, trading or similar business-critical platforms\n\nWhat We Offer:\nA dynamic and innovative workplace driving advancements in cutting-edge robotic technologies\n\nThe opportunity to collaborate with talented cross-functional teams on meaningful and impactful projects\n\nCompetitive compensation and comprehensive benefits package\n\nA supportive culture that fosters continuous learning, growth, and professional development\n\nFlexible hybrid working model for an optimal work-life balance\n\n25 days of annual leave to recharge and relax\n\nAn annual wellness allowance of 3,500 SEK to support your health and wellbeing","description_format":"text","description_chars":3554,"description_truncated":false,"requirements":{"experience_years_min":null,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":null,"security_clearance":false,"languages":[{"language":"English","level":"Advanced (C1)","optional":false}]},"benefits":["Annual leave","Continuous learning","Hybrid work","Professional development"],"hiring_locations":[{"name":"Sweden","iso":"SE","kind":"country"}],"hiring_excludes":[],"relocation_offered":false,"industries":["IT Consulting & Digital Transformation","Engineering Services","IT Staffing & Staff Augmentation"],"lifecycle":[{"event":"open","at":"2026-10-02T21:57:23Z"}],"visa":[],"liveness":{"score":63,"band":"ok","label":"Likely open","p_open":1,"p_active":0.632,"p_room":1,"age_days":1,"expected_fill_days":41,"reasons":["conf:12","stale_co","velocity","win:early"],"computed_at":"2026-10-04T05:45:00Z"},"pay":null,"html_url":"https://alion.io/job/justera-group-senior-java-developer","json_url":"https://alion.io/job/justera-group-senior-java-developer.json","meta":{"generated_at":"2026-10-05T03:19:25Z","cache_seconds":300,"methodology":"https://alion.io/methodology","terms":"https://alion.io/terms","contact":"https://alion.io/contact","api":"https://alion.io/developers","usage":{"tier":"crawler","counted_by":"address","units_charged":1,"used_today":4473,"day_limit":5000,"remaining_today":527,"minute_limit":60,"resets_at":"2026-10-06T00:00:00Z"}}}