349 senior software engineer backend jobs found

Job Description We are seeking a backend engineer to join a large Media company! The Content APIs team is helping to design, build, and maintain the services that power the media company's digital experiences. It's a fast-paced, collaborative environment where this engineer will own the end-to-end API and microservice development, from API schema design through deployment and monitoring. Key Responsibilities Include: Design and implement GraphQL APIs and resolvers to expose content data Design and implement content ingestion pipelines, storing/indexing data in MongoDB and Elasticsearch backends Build, test, and maintain microservices in Golang and Node.js Develop serverless functions on AWS Lambda, integrating with API Gateway, DynamoDB, SNS, etc. Architect for scalability, reliability, and performance in a microservice ecosystem Design and maintain content caching and cache-invalidation strategies to optimize distributed...

Your work days are brighter here. We're obsessed with making hard work pay off, for our people, our customers, and the world around us. As a Fortune 500 company and a leading AI platform for managing people, money, and agents, we're shaping the future of work so teams can reach their potential and focus on what matters most. The minute you join, you'll feel it. Not just in the products we build, but in how we show up for each other. Our culture is rooted in integrity, empathy, and shared enthusiasm. We're in this together, tackling big challenges with bold ideas and genuine care. We look for curious minds and courageous collaborators who bring sun-drenched optimism and drive. Whether you're building smarter solutions, supporting customers, or creating a space where everyone belongs, you'll do meaningful work with Workmates who've got your back. In return, we'll give you the trust to take risks, the tools to grow, the skills to develop and the support of a company invested in...

Employee Applicant Privacy Notice Who we are: Shape a brighter financial future with us. Together with our members, we're changing the way people think about and interact with personal finance. We're a next-generation financial services company and national bank using innovative, mobile-first technology to help our millions of members reach their goals. The industry is going through an unprecedented transformation, and we're at the forefront. We're proud to come to work every day knowing that what we do has a direct impact on people's lives, with our core values guiding us every step of the way. Join us to invest in yourself, your career, and the financial world. The Role: On our Borrow Experiences team, you will be in the middle of it all - implementing functionality, architecting our system, squashing bugs, maintaining the health of our code, and continually growing as an engineer. The ideal candidate is both forward-thinking and hands-on, has a solid sense of...

About Octozi Bringing a new drug to market takes over a decade and costs more than a billion dollars. A huge portion of that time and cost sits in clinical trials, where teams of medical reviewers manually comb through patient data looking for errors, inconsistencies, and safety signals before anything reaches regulators. The work is slow, expensive, and error-prone, and it has barely changed in decades. Octozi is changing that. We are building the AI-powered review platform that pharma sponsors and CROs use to clean and review clinical trial data faster and more reliably than manual review. We have signed contracts with multiple pharma customers running live studies, and we are backed by a $3M seed round. Our recent paper documents what the platform achieves on real oncology trial data: 6x faster throughput, 6.4x fewer missed errors, 15.4x fewer false queries, and an estimated $5.1M in savings per Phase III trial. The numbers come from a hybrid architecture combining LLMs,...

Job Description The Team: GM's Motorsports Platform & Systems team analyzes, defines, and delivers next generation groundbreaking Motorsports IT software solutions. Using both innovative cloud-based infrastructure and software development standards, these solutions enable innovative interactions between GM Global Engineering, GM Motorsports, and our Race teams that accelerate our drivers to the finish line first! Our combined team of analysts, architects, developers, data engineers, testers, and project managers work with GM Motorsports Engineering and Race teams to ensure podium wins for GM's NASCAR, IndyCar, IMSA, and now Formula 1 sportscar teams! The Role: This position is a Senior Aerodynamics/CFD Systems Engineer to support development of a new Software team focused on Aero & Computational Fluid Dynamics. For this role you will expected to have progressive, demonstrated success in software development experience developing applications using a...

Job Description The Team: GM's Motorsports Platform & Systems team analyzes, defines, and delivers next generation groundbreaking Motorsports IT software solutions. Using both innovative cloud-based infrastructure and software development standards, these solutions enable innovative interactions between GM Global Engineering, GM Motorsports, and our Race teams that accelerate our drivers to the finish line first! Our combined team of analysts, architects, developers, data engineers, testers, and project managers work with GM Motorsports Engineering and Race teams to ensure podium wins for GM's NASCAR, IndyCar, IMSA, and now Formula 1 sportscar teams! The Role: This position is a Senior Aerodynamics/CFD Systems Engineer to support development of a new Software team focused on Aero & Computational Fluid Dynamics. For this role you will expected to have progressive, demonstrated success in software development experience developing applications using a...

Job Description The Team: GM's Motorsports Platform & Systems team analyzes, defines, and delivers next generation groundbreaking Motorsports IT software solutions. Using both innovative cloud-based infrastructure and software development standards, these solutions enable innovative interactions between GM Global Engineering, GM Motorsports, and our Race teams that accelerate our drivers to the finish line first! Our combined team of analysts, architects, developers, data engineers, testers, and project managers work with GM Motorsports Engineering and Race teams to ensure podium wins for GM's NASCAR, IndyCar, IMSA, and now Formula 1 sportscar teams! The Role: This position is a Senior Aerodynamics/CFD Systems Engineer to support development of a new Software team focused on Aero & Computational Fluid Dynamics. For this role you will expected to have progressive, demonstrated success in software development experience developing applications using a...

Job Description The Team: GM's Motorsports Platform & Systems team analyzes, defines, and delivers next generation groundbreaking Motorsports IT software solutions. Using both innovative cloud-based infrastructure and software development standards, these solutions enable innovative interactions between GM Global Engineering, GM Motorsports, and our Race teams that accelerate our drivers to the finish line first! Our combined team of analysts, architects, developers, data engineers, testers, and project managers work with GM Motorsports Engineering and Race teams to ensure podium wins for GM's NASCAR, IndyCar, IMSA, and now Formula 1 sportscar teams! The Role: This position is a Senior Aerodynamics/CFD Systems Engineer to support development of a new Software team focused on Aero & Computational Fluid Dynamics. For this role you will expected to have progressive, demonstrated success in software development experience developing applications using a...

Job Description The Team: GM's Motorsports Platform & Systems team analyzes, defines, and delivers next generation groundbreaking Motorsports IT software solutions. Using both innovative cloud-based infrastructure and software development standards, these solutions enable innovative interactions between GM Global Engineering, GM Motorsports, and our Race teams that accelerate our drivers to the finish line first! Our combined team of analysts, architects, developers, data engineers, testers, and project managers work with GM Motorsports Engineering and Race teams to ensure podium wins for GM's NASCAR, IndyCar, IMSA, and now Formula 1 sportscar teams! The Role: This position is a Senior Aerodynamics/CFD Systems Engineer to support development of a new Software team focused on Aero & Computational Fluid Dynamics. For this role you will expected to have progressive, demonstrated success in software development experience developing applications using a...

Title-Senior Software Engineer IJob Duties: Contribute at all levels; from front-end (HTML, CSS, JS, and relevant frameworks), to API design and backend (PHP, MySQL, BigQuery), and standalone supporting services running in containers. Document technical design decisions. Participate in code and design reviews and maintain high standards of code quality to adhere to modern best practices. Work with supporting functions, such as analytics, product management, and design, to make sure we are building the right product for the right set of customers. Mentor and guide junior team members through knowledge sharing and collaborative best practices. Learn from teammates and share their insights with them. Push code to production early and often using our continuous deployment systems. Remote position.REQUIREMENTS: Bachelors or equivalent in Computer Engineering, Computer Science, or related field and 3 years of relevant experience. Experience to include: front-end frameworks; API design...

Job Description The Team: GM's Motorsports Platform & Systems team analyzes, defines, and delivers next generation groundbreaking Motorsports IT software solutions. Using both innovative cloud-based infrastructure and software development standards, these solutions enable innovative interactions between GM Global Engineering, GM Motorsports, and our Race teams that accelerate our drivers to the finish line first! Our combined team of analysts, architects, developers, data engineers, testers, and project managers work with GM Motorsports Engineering and Race teams to ensure podium wins for GM's NASCAR, IndyCar, IMSA, and now Formula 1 sportscar teams! The Role: This position is a Senior Aerodynamics/CFD Systems Engineer to support development of a new Software team focused on Aero & Computational Fluid Dynamics. For this role you will expected to have progressive, demonstrated success in software development experience developing applications using a...

Job Description The Team: GM's Motorsports Platform & Systems team analyzes, defines, and delivers next generation groundbreaking Motorsports IT software solutions. Using both innovative cloud-based infrastructure and software development standards, these solutions enable innovative interactions between GM Global Engineering, GM Motorsports, and our Race teams that accelerate our drivers to the finish line first! Our combined team of analysts, architects, developers, data engineers, testers, and project managers work with GM Motorsports Engineering and Race teams to ensure podium wins for GM's NASCAR, IndyCar, IMSA, and now Formula 1 sportscar teams! The Role: This position is a Senior Aerodynamics/CFD Systems Engineer to support development of a new Software team focused on Aero & Computational Fluid Dynamics. For this role you will expected to have progressive, demonstrated success in software development experience developing applications using a...

Job Description The Team: GM's Motorsports Platform & Systems team analyzes, defines, and delivers next generation groundbreaking Motorsports IT software solutions. Using both innovative cloud-based infrastructure and software development standards, these solutions enable innovative interactions between GM Global Engineering, GM Motorsports, and our Race teams that accelerate our drivers to the finish line first! Our combined team of analysts, architects, developers, data engineers, testers, and project managers work with GM Motorsports Engineering and Race teams to ensure podium wins for GM's NASCAR, IndyCar, IMSA, and now Formula 1 sportscar teams! The Role: This position is a Senior Aerodynamics/CFD Systems Engineer to support development of a new Software team focused on Aero & Computational Fluid Dynamics. For this role you will expected to have progressive, demonstrated success in software development experience developing applications using a...

Job Description The Team: GM's Motorsports Platform & Systems team analyzes, defines, and delivers next generation groundbreaking Motorsports IT software solutions. Using both innovative cloud-based infrastructure and software development standards, these solutions enable innovative interactions between GM Global Engineering, GM Motorsports, and our Race teams that accelerate our drivers to the finish line first! Our combined team of analysts, architects, developers, data engineers, testers, and project managers work with GM Motorsports Engineering and Race teams to ensure podium wins for GM's NASCAR, IndyCar, IMSA, and now Formula 1 sportscar teams! The Role: This position is a Senior Aerodynamics/CFD Systems Engineer to support development of a new Software team focused on Aero & Computational Fluid Dynamics. For this role you will expected to have progressive, demonstrated success in software development experience developing applications using a...

Job Description The Team: GM's Motorsports Platform & Systems team analyzes, defines, and delivers next generation groundbreaking Motorsports IT software solutions. Using both innovative cloud-based infrastructure and software development standards, these solutions enable innovative interactions between GM Global Engineering, GM Motorsports, and our Race teams that accelerate our drivers to the finish line first! Our combined team of analysts, architects, developers, data engineers, testers, and project managers work with GM Motorsports Engineering and Race teams to ensure podium wins for GM's NASCAR, IndyCar, IMSA, and now Formula 1 sportscar teams! The Role: This position is a Senior Aerodynamics/CFD Systems Engineer to support development of a new Software team focused on Aero & Computational Fluid Dynamics. For this role you will expected to have progressive, demonstrated success in software development experience developing applications using a...

Junior Software Engineer Category: Software Development/ Engineering Main location: United States, South Carolina, Greenville Position ID: J0426-1335 Employment Type: Full Time Position Description: CGI is seeking an experienced Full Stack Junior Software Engineer with 1-3 years of experience in designing and developing scalable enterprise applications. The ideal candidate will have strong hands-on experience in frontend and backend development using modern technologies, along with exposure to AWS cloud services and DevOps practices. This role involves designing, building, deploying, and maintaining high-quality applications across the full stack to deliver real business value. The candidate should be capable of ensuring applications are stable, scalable, performant, and secure across environments. This role is located at a client site in Greenville, SC. A hybrid working model is acceptable. Your future duties and responsibilities: . Hands-on...

Job Description The Team: GM's Motorsports Platform & Systems team analyzes, defines, and delivers next generation groundbreaking Motorsports IT software solutions. Using both innovative cloud-based infrastructure and software development standards, these solutions enable innovative interactions between GM Global Engineering, GM Motorsports, and our Race teams that accelerate our drivers to the finish line first! Our combined team of analysts, architects, developers, data engineers, testers, and project managers work with GM Motorsports Engineering and Race teams to ensure podium wins for GM's NASCAR, IndyCar, IMSA, and now Formula 1 sportscar teams! The Role: This position is a Senior Aerodynamics/CFD Systems Engineer to support development of a new Software team focused on Aero & Computational Fluid Dynamics. For this role you will expected to have progressive, demonstrated success in software development experience developing applications using a...

Job Description The Team: GM's Motorsports Platform & Systems team analyzes, defines, and delivers next generation groundbreaking Motorsports IT software solutions. Using both innovative cloud-based infrastructure and software development standards, these solutions enable innovative interactions between GM Global Engineering, GM Motorsports, and our Race teams that accelerate our drivers to the finish line first! Our combined team of analysts, architects, developers, data engineers, testers, and project managers work with GM Motorsports Engineering and Race teams to ensure podium wins for GM's NASCAR, IndyCar, IMSA, and now Formula 1 sportscar teams! The Role: This position is a Senior Aerodynamics/CFD Systems Engineer to support development of a new Software team focused on Aero & Computational Fluid Dynamics. For this role you will expected to have progressive, demonstrated success in software development experience developing applications using a...

Job Description The Team: GM's Motorsports Platform & Systems team analyzes, defines, and delivers next generation groundbreaking Motorsports IT software solutions. Using both innovative cloud-based infrastructure and software development standards, these solutions enable innovative interactions between GM Global Engineering, GM Motorsports, and our Race teams that accelerate our drivers to the finish line first! Our combined team of analysts, architects, developers, data engineers, testers, and project managers work with GM Motorsports Engineering and Race teams to ensure podium wins for GM's NASCAR, IndyCar, IMSA, and now Formula 1 sportscar teams! The Role: This position is a Senior Aerodynamics/CFD Systems Engineer to support development of a new Software team focused on Aero & Computational Fluid Dynamics. For this role you will expected to have progressive, demonstrated success in software development experience developing applications using a...

Junior Software Engineer Category: Software Development/ Engineering Main location: United States, South Carolina, Greenville Position ID: J0426-1335 Employment Type: Full Time Position Description: CGI is seeking an experienced Full Stack Junior Software Engineer with 1-3 years of experience in designing and developing scalable enterprise applications. The ideal candidate will have strong hands-on experience in frontend and backend development using modern technologies, along with exposure to AWS cloud services and DevOps practices. This role involves designing, building, deploying, and maintaining high-quality applications across the full stack to deliver real business value. The candidate should be capable of ensuring applications are stable, scalable, performant, and secure across environments. This role is located at a client site in Greenville, SC. A hybrid working model is acceptable. Your future duties and responsibilities: . Hands-on...

Homes.com - Senior Software Engineer (C#/.NET) Job Description CoStar Group (NASDAQ: CSGP) is a leading global provider of commercial and residential real estate information, analytics, and online marketplaces. Included in the S&P 500 Index and the NASDAQ 100, CoStar Group is on a mission to digitize the world's real estate, empowering all people to discover properties, insights and connections that improve their businesses and lives. Homes.com is already one of the fastest growing real estate portals in the industry, we are driven to be #1. Just ask Brad Bellflower, Chief Change Officer at Apartments.com. After its acquisition in 2014, Apartments.com quickly turned into the most popular place to find a place. Proven success at the highest level - and we're doing it again with the new Homes.com. Homes.com is a CoStar Group company with 20+ years' experience in leading and growing digital marketplaces. We pride ourselves on continually improving, innovating, and setting...

Title-Senior Software Engineer IJob Duties: Contribute at all levels; from front-end (HTML, CSS, JS, and relevant frameworks), to API design and backend (PHP, MySQL, BigQuery), and standalone supporting services running in containers. Document technical design decisions. Participate in code and design reviews and maintain high standards of code quality to adhere to modern best practices. Work with supporting functions, such as analytics, product management, and design, to make sure we are building the right product for the right set of customers. Mentor and guide junior team members through knowledge sharing and collaborative best practices. Learn from teammates and share their insights with them. Push code to production early and often using our continuous deployment systems. Remote position.REQUIREMENTS: Bachelors or equivalent in Computer Engineering, Computer Science, or related field and 3 years of relevant experience. Experience to include: front-end frameworks; API design...

Senior API Migration Engineer (REST APIs - Cloud Migration) Anywhere Type: Contract Category: Engineer Industry: Financial Services Workplace Type: Remote Reference ID: JN -042026-106219 Date Posted: 03/31/2026 Shortcut: http://careers.eliassen.com/RO5O10 Description Recommended Jobs Description: Remote Our client seeks a Senior API Migration Engineer to lead the migration, validation, and optimization of REST APIs from on-prem Exadata to Oracle Database in the cloud. The role focuses on compatibility remediation, authentication alignment, performance tuning, and end-to-end validation using tools such as Postman or Insomnia. The engineer will coordinate with IT teams on migration strategy, testing cycles, and release readiness while maintaining reliability and security standards. This is not a net-new development role. Rate: $65.00 to $75.00/hr. w2 JN -042026-106219 #LI-JS1 Responsibilities: Lead...

Senior API Migration Engineer (REST APIs - Cloud Migration) Anywhere Type: Contract Category: Engineer Industry: Financial Services Workplace Type: Remote Reference ID: JN -042026-106219 Date Posted: 03/31/2026 Shortcut: http://careers.eliassen.com/RO5O10 Description Recommended Jobs Description: Remote Our client seeks a Senior API Migration Engineer to lead the migration, validation, and optimization of REST APIs from on-prem Exadata to Oracle Database in the cloud. The role focuses on compatibility remediation, authentication alignment, performance tuning, and end-to-end validation using tools such as Postman or Insomnia. The engineer will coordinate with IT teams on migration strategy, testing cycles, and release readiness while maintaining reliability and security standards. This is not a net-new development role. Rate: $65.00 to $75.00/hr. w2 JN -042026-106219 #LI-JS1 Responsibilities: Lead...