{"id":120693,"url":"https://alion.io/job/transunion-net-lead-developer","title":".NET Lead 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":83,"open_postings":27,"ghost_share":0,"stale_share":0.667,"repost_share":0,"time_to_fill_p50_days":25,"computed_at":"2026-10-23T05:54:15Z"}},"role":"Backend","role_family":"Backend","seniority":"lead","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":{"min_usd":37000,"max_usd":110000,"period":"year","method":"global_role_cell_scaled_by_country","sample_n":2085},"experience_years_min":10,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":".NET","optional":false},{"name":"AWS","optional":false},{"name":"Azure","optional":false},{"name":"C#","optional":false},{"name":"CI/CD","optional":false},{"name":"Configuration Management","optional":false},{"name":"Docker","optional":false},{"name":"GCP","optional":false},{"name":"Git","optional":false},{"name":"Incident Management","optional":false},{"name":"Java","optional":false},{"name":"JavaScript","optional":false},{"name":"Kubernetes","optional":false},{"name":"Python","optional":false},{"name":"Scala","optional":false},{"name":"Spring Boot","optional":false},{"name":"SQL","optional":false},{"name":"Hadoop","optional":true},{"name":"Spark","optional":true}],"status":"live","first_seen_at":"2026-07-31T00:00:00Z","employer_posted_date":"2026-07-31","last_verified_at":"2026-10-22T12:22:24Z","board_verified":true,"closed_at":null,"days_open":84,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":84},"description":"TransUnion's Job Applicant Privacy Notice\nTeam Overview\nThe FactorTrust team is responsible for the operational stability and protection of the FactorTrust Bureau platform, while advancing cloud transformation and delivering new products that support business growth and customer needs. With a startup mentality and strong culture of ownership, the team drives innovation, modernization, and operational excellence, reporting to the Sr. Manager, 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\nLead and manage FactorTrust Bureau fulfillment and back-office applications, ensuring operational stability, platform reliability, and successful project delivery.\nManage an IT team composed of full-time associates and contractors, providing coaching, mentorship, and upskilling opportunities to support team growth and delivery excellence.\nOwn the full software development lifecycle, from solution design and development through deployment, support, and continuous improvement.\nOversee system design, application architecture, and technology changes to ensure scalable, secure, and business-aligned solutions.\nDrive application support, incident management, change management, and service KPI performance to meet internal and external SLAs and improve customer satisfaction.\nDesign, develop, and implement enterprise-scale solutions that align with business strategy, technical standards, and organizational goals.\nProvide technical leadership through code reviews, pair programming, design guidance, repository management, and engineering best practices.\nTroubleshoot and resolve complex technical issues across multiple platforms, components, cloud environments, and hybrid infrastructures.\nCollaborate with engineering, product, architecture, operations, platform, DevOps, SRE, data governance, release management, and global corporate teams to deliver high-quality solutions.\nEvaluate emerging technologies and drive innovation to improve platform capabilities, scalability, reliability, operational efficiency, and customer outcomes.\nWork Schedule\nThis role follows a Monday through Friday schedule from 1:00 PM to 10:00 PM.\nRequired Knowledge And Experiences\nBachelor’s or Master’s degree in Computer Science, Information Technology, STEM, or equivalent relevant experience.\n10+ years of software development experience, with a strong background in enterprise application development and Microsoft technologies such as .NET Framework and SQL Server.\nExperience leading software delivery across the full development lifecycle, including design, development, deployment, support, documentation, and operational excellence.\nStrong understanding of Credit platform capabilities, enterprise-scale application architecture, solution design, and business requirement translation.\nDemonstrated ability to mentor engineers, conduct code and design reviews, solve complex problems, and drive initiatives aligned to organizational goals.\nRequired Technical Skills\nStrong experience with Microsoft technologies, including .NET Framework and SQL Server.\nSaaS/PaaS product development experience.\nStrong programming and scripting experience, preferably with Java, Python, Scala, or JavaScript.\nExperience with cloud services such as GCP, Azure, or AWS, as well as Kubernetes or Docker.\nExperience with relational databases, NoSQL databases, Git/version control, API development using Spring Boot, automated testing, Infrastructure as Code, Continuous Deployment, and automated configuration management\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:\nCloud Architect or Cloud Engineer certification.\nExperience with large-scale data processing systems such as Hadoop, MapReduce, or Spark.\nFront-end development and usability experience.\nExperience supporting cloud-native and desktop business applications for U.S. Markets Credit platforms.\nExperience cross-training and mentoring junior engineers\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\nLead Developer, Software Development","description_format":"text","description_chars":4992,"description_truncated":false,"requirements":{"experience_years_min":10,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":{"level":"bachelor","optional":false},"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":"2026-07-31T00:00:00Z"}],"visa":[],"liveness":{"score":13,"band":"cold","label":"Long shot","p_open":1,"p_active":0.48,"p_room":0.28,"age_days":84,"expected_fill_days":25,"reasons":["conf:17","stale_co","velocity","win:tail","crowd:brand"],"computed_at":"2026-10-23T05:54:15Z"},"pay":null,"html_url":"https://alion.io/job/transunion-net-lead-developer","json_url":"https://alion.io/job/transunion-net-lead-developer.json","meta":{"generated_at":"2026-10-23T20:34:08Z","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":2240,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-24T00:00:00Z"}},"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-net-lead-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-net-lead-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-net-lead-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-net-lead-developer\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Ftransunion-net-lead-developer"}]}