{"id":516908,"url":"https://alion.io/job/transunion-sr-fullstack-developer","title":"Sr FullStack Developer","company":{"id":3960,"name":"TransUnion","domain":"transunion.com","url":"https://alion.io/company/transunion","size_band":"1001-5000","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Workday","truth_index":{"grade":"B","score":82,"open_postings":26,"ghost_share":0,"stale_share":0.731,"repost_share":0,"time_to_fill_p50_days":24,"computed_at":"2026-10-26T05:57:25Z"}},"role":"Backend","role_family":"Backend","seniority":"senior","employment_type":"full_time","work_mode":"remote","remote_scope":"stated_countries","remote_scope_basis":"board_field","remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Heredia, Costa Rica","Costa Rica"],"countries":["CR"],"hiring_countries":["CR"],"hiring_countries_total":1,"salary":null,"salary_estimate":null,"experience_years_min":5,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"GCP","optional":false},{"name":"Git","optional":false},{"name":"Spring Boot","optional":false},{"name":"SQL","optional":false},{"name":"CI/CD","optional":true},{"name":"Configuration Management","optional":true},{"name":"Hadoop","optional":true},{"name":"Java","optional":true},{"name":"JavaScript","optional":true},{"name":"Kubernetes","optional":true},{"name":"Python","optional":true},{"name":"Scala","optional":true},{"name":"Spark","optional":true}],"status":"live","first_seen_at":"2026-09-07T20:48:22Z","employer_posted_date":"2026-09-07","last_verified_at":"2026-10-25T18:28:01Z","board_verified":true,"closed_at":null,"days_open":49,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":49},"description":"TransUnion's Job Applicant Privacy Notice\nTeam Overview\nThe OneTru Core Platform Engineering team builds and operates the core services, frameworks, infrastructure, and platform capabilities that power the OneTru ecosystem and enable secure, scalable, and reliable products. By partnering with architecture, product, engineering, and operations stakeholders, the team helps improve service delivery and operational resilience while giving engineers opportunities to solve complex enterprise-scale challenges using cloud-native technologies. This position reports to the Director, Software Development.\n\nThis is a remote position which may require occasional in-person attendance at work-related events at the discretion of management.Role Overview And Core Responsibilities\nDesign, develop, test, deploy, and maintain cloud-based enterprise applications and shared platform capabilities that support the OneTru ecosystem.\n\nParticipate throughout the software development lifecycle, including requirements analysis, architecture, design, development, testing, deployment, and production support.\n\nTranslate business requirements and data models into scalable, secure, resilient, and high-performing application designs and technical solutions.\n\nDevelop maintainable, well-documented, and thoroughly tested code that complies with established architecture, security, quality, and operational standards.\n\nDesign and develop shared services, frameworks, application programming interfaces (APIs), and infrastructure components used across OneTru products.\n\nProvide technical leadership through code reviews, design reviews, mentoring, pair programming, and the promotion of software engineering best practices.\n\nTroubleshoot complex issues across systems and technologies, supporting incident response, root cause analysis, and continuous reliability improvements.\n\nPartner with solution architects, system architects, product teams, platform engineers, operations teams, and other stakeholders to integrate internal and third-party services.\n\nImprove platform scalability, performance, reliability, observability, availability, disaster recovery, and operational excellence.\n\nParticipate in technical roadmap discussions, deployment and release activities, and an on-call rotation supporting business-critical platform services\n\nRequired Knowledge And Experiences\nFive or more years of professional software development experience in enterprise environments, applying strong engineering fundamentals to complex technical challenges.\n\nBachelor’s degree in Computer Science, Software Engineering, Information Technology, or a related STEM field preferred; equivalent professional experience will be considered in place of a degree.\n\nExperience working across the software development lifecycle and independently analyzing, troubleshooting, and resolving complex technical issues.\n\nDemonstrated ability to mentor engineers and conduct effective code and design reviews.\n\nAdvanced English proficiency, including speaking, reading, and writing, with strong verbal and written communication skills.\n\nRequired Technical Skills\nProficiency in Java and experience developing enterprise applications.\n\nStrong knowledge of Spring Boot and RESTful application programming interfaces (APIs).\n\nHands-on experience with Google Cloud Platform (GCP), cloud-native services, and cloud-native architectures.\n\nExperience using Git and modern version-control practices.\n\nExperience working with relational databases and Structured Query Language (SQL).\n\nWe’re also looking for the preferred skills below. Whether you are proficient or could use some brushing up, we’re happy to support your career development and growth in:\nExperience with Scala, JavaScript, Python, Bash, NoSQL databases, or modern web application and user-interface development.\n\nExperience with DevOps practices, including continuous integration and continuous delivery (CI/CD), Infrastructure as Code (IaC), automated testing, and configuration management.\n\nExperience with distributed systems, cloud-native microservices, or large-scale data technologies such as Hadoop, Spark, or MapReduce.\n\nKnowledge of Site Reliability Engineering (SRE), observability, monitoring, logging, distributed tracing, high availability, and disaster recovery practices.\n\nExperience with Kubernetes, containerization, cloud infrastructure automation, or relevant Google Cloud professional certifications.\n\nTransUnion Overview:\nAt TransUnion, we encourage and are committed to creating a real, positive impact and shared sense of purpose within our Workforce for Good, which empowers our people to grow, innovate and contribute to a better future for our communities and customers. We strive to build an environment where our associates are in the driver’s seat of their professional development- while having access to help along the way. We recognize that success comes when our associates thrive both professionally and personally; that’s why we prioritize work/life flexibility and offer resources for our teams across the globe to collaborate and drive excellence.\nBe a part of our Workforce for Good - you’ll work with great people, pioneering products and cutting-edge technology.\nTransUnion Job Title\nSr Developer, Software Development","description_format":"text","description_chars":5271,"description_truncated":false,"requirements":{"experience_years_min":5,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":{"level":"bachelor","optional":false},"security_clearance":false,"languages":[{"language":"English","level":"Advanced (C1)","optional":false}]},"benefits":["Professional development"],"hiring_locations":[{"name":"Costa Rica","iso":"CR","kind":"country"}],"hiring_excludes":[],"relocation_offered":false,"industries":["Fraud Detection","Credit Bureaus & Rating Agencies"],"lifecycle":[{"event":"open","at":"2026-09-07T20:48:22Z"}],"visa":[],"liveness":{"score":12,"band":"cold","label":"Long shot","p_open":1,"p_active":0.44,"p_room":0.28,"age_days":48,"expected_fill_days":24,"reasons":["conf:11","stale_co","velocity","win:tail","crowd:brand"],"computed_at":"2026-10-26T05:57:25Z"},"pay":null,"html_url":"https://alion.io/job/transunion-sr-fullstack-developer","json_url":"https://alion.io/job/transunion-sr-fullstack-developer.json","meta":{"generated_at":"2026-10-26T22:55:59Z","cache_seconds":300,"methodology":"https://alion.io/methodology","terms":"https://alion.io/terms","contact":"https://alion.io/contact","api":"https://alion.io/developers","about":"Alion is a live layer of people, companies and AI agents: who they are, whether they are real and active right now, what they do and how to work with them, readable by people and by agents and paid per call.","catalog":"https://alion.io/catalog.json","usage":{"tier":"crawler_verified","counted_by":"address","units_charged":1,"used_today":31081,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-27T00:00:00Z"}},"offers":[{"id":"company.slices","title":"One company in depth, by slice","status":"live","price":{"credits":0.02,"usd":0.002,"plus_per_slice":{"credits":0.05,"usd":0.005}},"unit":"per company, plus each slice with data","note":"the employer in depth","call":{"mcp_tool":"get_company","arguments":{"id":3960},"rest":"https://alion.io/mcp/rest/get_company?id=3960"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Ftransunion-sr-fullstack-developer"},{"id":"market.stats","title":"A market slice: pay, demand and time to fill","status":"live","price":{"credits":1,"usd":0.1},"unit":"per slice","note":"pay, demand and time to fill for this role and place","call":{"mcp_tool":"market_stats"},"human":"https://alion.io/catalog?offer=market.stats&for=job%2Ftransunion-sr-fullstack-developer"},{"id":"job.search","title":"Open jobs by role, technology, place, pay and visa","status":"live","price":{"credits":0.02,"usd":0.002},"unit":"per posting in a list","note":"similar open postings","call":{"mcp_tool":"search_jobs"},"human":"https://alion.io/catalog?offer=job.search&for=job%2Ftransunion-sr-fullstack-developer"},{"id":"company.verify","title":"Is this company real and active right now","status":"pilot","price":null,"unit":"per company","request":{"url":"https://alion.io/catalog/request","method":"POST","body":"{\"offer\": \"company.verify\", \"for\": \"job/transunion-sr-fullstack-developer\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Ftransunion-sr-fullstack-developer"}]}