{"id":120699,"url":"https://alion.io/job/transunion-full-stack-developer","title":"Full Stack 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":"A","score":92,"open_postings":48,"ghost_share":0.042,"stale_share":0.354,"repost_share":0.104,"time_to_fill_p50_days":21,"computed_at":"2026-10-17T05:46:00Z"}},"role":"Backend","role_family":"Backend","seniority":"junior","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":2,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":".NET","optional":false},{"name":"Agile","optional":false},{"name":"Angular","optional":false},{"name":"CI/CD","optional":false},{"name":"GCP","optional":false},{"name":"Java","optional":false},{"name":"React.js","optional":false},{"name":"Scrum","optional":false},{"name":"SQL","optional":false},{"name":"Vue.js","optional":false},{"name":"C#","optional":true},{"name":"JavaScript","optional":true},{"name":"Linux","optional":true},{"name":"Spark","optional":true},{"name":"TypeScript","optional":true}],"status":"live","first_seen_at":"2026-07-30T00:00:00Z","employer_posted_date":"2026-07-30","last_verified_at":"2026-10-18T01:29:37Z","board_verified":true,"closed_at":null,"days_open":80,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":80},"description":"TransUnion's Job Applicant Privacy Notice\nTeam Overview\nWe are looking for a skilled and motivated Full Stack Developer to join a newly formed engineering team in Costa Rica, supporting TransUnion’s global platforms. The team is responsible for the ongoing development, enhancement, and operational support of the TUCP Portal, a critical global platform that supports TransUnion users worldwide. Team members collaborate closely with partners across the United States, India, and Costa Rica to deliver scalable, high-quality solutions that drive business value and operational excellence. This role reports to the Sr. Director, Web 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\nThis role exists to support the stability, enhancement, and continuous evolution of TransUnion's global TUCP Portal. The Full Stack Developer will contribute to the delivery of new features, platform improvements, and operational excellence while ensuring a high-quality user experience globally. In addition to software development responsibilities, this individual will provide advanced application support for issues escalated beyond Level 1 (L1) and Level 2 (L2) support teams, helping minimize business impact and improve platform reliability.\nDesign, develop, and maintain high-quality software solutions using modern backend technologies (.NET, Java, or similar).\nBuild responsive and efficient front-end applications using modern frameworks (Vue.js, Angular, React, or similar).\nDevelop and maintain RESTful APIs and microservices-based architectures.\nAct as an active contributor in software development projects, delivering high-quality code and features.\nSupport the global TUCP Portal by investigating, troubleshooting, and resolving complex issues escalated from L1 and L2 support teams while driving long-term platform stability and performance improvements.\nCollaborate with cross-functional teams in a global Agile environment across the United States, India, and Costa Rica.\nTake ownership of assigned features and ensure timely, high-quality delivery.\nOptimize database performance and implement efficient data models.\nParticipate in CI/CD processes and contribute to automation, quality, and operational improvements.\nTroubleshoot, debug, and propose effective technical solutions to complex business and platform challenges.\nRequired Knowledge And Experiences\n2 to 4 years of hands-on experience in software development with demonstrated contributions to enterprise or large-scale applications.\nStrong backend development experience using .NET, Java, or similar technologies to build scalable and maintainable solutions.\nExperience working with microservices architecture and modern software design principles.\nHands-on experience working in Agile Scrum environments and collaborating with distributed global teams.\nStrong problem-solving, analytical, written, and verbal communication skills.\nRequired Technical Skills\nStrong experience developing cloud-native applications in Google Cloud Platform (GCP) or similar cloud platforms.\nExperience with modern front-end frameworks such as Vue.js, Angular, React, or similar technologies.\nSolid knowledge of SQL and databases, including both relational and non-relational systems.\nExperience developing and consuming RESTful APIs and integrating distributed systems.\nFamiliarity with CI/CD pipelines, automation tools, and software quality practices.\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 supporting critical enterprise platforms in a production environment.\nExperience collaborating with distributed teams across multiple time zones.\nFamiliarity with AI-powered development tools, coding assistants, automation, and productivity solutions.\nExperience working with Linux environments and scripting.\nExperience with Big Data technologies such as Apache Spark.\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\nDeveloper, Applications Development","description_format":"text","description_chars":4923,"description_truncated":false,"requirements":{"experience_years_min":2,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":null,"security_clearance":false,"languages":[]},"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":"2026-07-30T00:00:00Z"}],"visa":[],"liveness":{"score":7,"band":"cold","label":"Long shot","p_open":1,"p_active":0.241,"p_room":0.28,"age_days":79,"expected_fill_days":21,"reasons":["conf:0","velocity","win:tail","crowd:junior,brand"],"computed_at":"2026-10-17T05:46:00Z"},"pay":null,"html_url":"https://alion.io/job/transunion-full-stack-developer","json_url":"https://alion.io/job/transunion-full-stack-developer.json","meta":{"generated_at":"2026-10-18T13:33:04Z","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":20042,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-19T00:00:00Z"}},"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-full-stack-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-full-stack-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-full-stack-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-full-stack-developer\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Ftransunion-full-stack-developer"}]}