Software Engineer at Experian

Heredia, , Costa Rica -

Full Time

Start Date

Immediate

Expiry Date

20 Aug, 26

Salary

0.0

Posted On

22 May, 26

Experience

2 year(s) or above

Remote Job

Yes

Telecommute

Yes

Sponsor Visa

Skills

C#, .NET Core, Legacy Code Refactoring, Entity Framework Core, RabbitMQ, NServiceBus, Distributed Systems, CI/CD, Agile, Domain-Driven Design, Software Architecture, Relational Data Modeling, AWS, React, GenAI Tools, DevOps

Industry

Information Services

Description

Company Description Experian is a global data and technology company, powering opportunities for people and businesses around the world. We operate across a range of markets, from financial services to healthcare, automotive, agribusiness, insurance, and many more. Experian invests in people and new advanced technologies to unlock the power of data. We have an amazing team of 25,200 people in 32 countries. Job Description We are looking for an experienced Mid-level developer to join our dynamic team. You will focus on understanding, maintaining, and refactoring legacy .NET applications, improve system design, and prepare platforms for gradual modernization. You are experienced in backend development, distributed systems, and codebase evolution. You will report to Software Development Manager. Main Responsibilities: · Analyze, understand, and refactor complex legacy .NET applications to improve maintainability, scalability, and performance. · Contribute to efforts to modernize existing systems, including architectural improvements and incremental cloud readiness. · Implement robust backend services using .NET / .NET Core and related technologies. · Apply best practices in clean code, refactoring, and domain-driven design to evolve existing systems. · Implement and maintain distributed messaging patterns using tools such as RabbitMQ, NServiceBus, or similar broker-based systems. · Develop and improve data access layers using Entity Framework Core. · Contribute to and improve CI/CD pipelines, build processes, and deployment strategies. · Collaborate with cross-functional teams to translate our requirements into technical solutions. · Participate in Agile ceremonies including backlog grooming, sprint planning, and technical design discussions. · Support the full software development lifecycle, from analysis through deployment and maintenance. Qualifications · Bachelor's degree in Computer Science, Information Technology, or related field. · 4+ years of experience with C#/.NET/.NET Core development. · Experience working with and refactoring legacy codebases. · Deep understanding of software design principles, patterns, and architecture. · Hands-on experience with Entity Framework Core and relational data modeling. · Experience implementing messaging systems (e.g., RabbitMQ, NServiceBus, Kafka, or similar). · Solid understanding of distributed systems and messaging patterns. · Experience with CI/CD pipelines and DevOps practices. · Familiarity with Agile methodologies (Scrum or similar). · Experience with tools such as Jira, Confluence, Bitbucket, Bamboo, or Octopus (or similar products related to source control, requirements management, and CI/CD). Nice to Have: · Experience with AWS or other cloud platforms (primarily for deployment and migration support). · Exposure to frontend technologies (e.g., React) — not a primary focus. · Familiarity with data parsing and validation frameworks. · Experience in system modernization or cloud migration plans. · AWS certification (optional). · Experience applying GenAI tools to accelerate development workflows. Additional Information Our uniqueness is that we celebrate yours. Experian's people first, inclusive and purpose-driven culture is multi award-winning; World's Best Workplaces™ 2025 (Fortune Global Top 25), Great Place To Work™ in 26 countries to name a few. Check out Experian Life on social or explore our Careers Site to understand why. Experian is also proud to be an Equal Opportunity and Affirmative Action employer. If you have a disability or special need that requires accommodation, please let us know at the earliest opportunity. Benefits/Perks: Medical, life and dental insurance, Asociacion Solidarista, International Share Save Plan, Flex Work/Work from home, Paid time off, Annual Performance Bonus, Education Reimbursement, Family Bonding, Bereavement Leave, Referral Program, and more. #LI-Remote This is a remote position. Employee Status: Regular Role Type: Hybrid Department: Technology Schedule: Full Time Shift: Day Shift

Responsibilities

The role focuses on analyzing, maintaining, and refactoring complex legacy .NET applications to improve scalability and performance. The engineer will implement robust backend services and contribute to the gradual modernization and cloud readiness of existing platforms.