[Remote] Senior Full-Stack Software Developer (.NET / C#, Angular, Integrations)

Note: The job is a remote job and is open to candidates in USA. Fullsteam is a leading provider of vertical software and embedded payments technology dedicated to helping businesses flourish. They are seeking a Senior Full Stack Developer to evolve their established SaaS platform for the golf industry, focusing on leading the development of their Angular-based web application and hybrid iOS app while contributing to broader platform-level integration work. Responsibilities • Develop, maintain, and improve the Angular-based front end of our web and mobile applications • Refactor legacy AngularJS code and assist in modernization planning • Own feature delivery from design through release, working closely with product teams • Collaborate with back-end and partner teams on system integration flows, including REST APIs and event-driven messaging • Contribute to integration discussions and implementations with an emphasis on shared data models, cross-application communication, and inter-system reliability • Follow internal processes for security, testing, and deployment Skills • Bachelor's degree in Computer Science, Software Engineering, or a related field, or equivalent practical experience • 5+ years of professional experience building front-end applications using TypeScript and Angular • Hands-on experience with PHP, including maintaining legacy codebases • Hands-on experience with .NET/C#, including maintaining legacy codebases • Experience maintaining and/or migrating AngularJS codebases • Solid understanding of REST APIs and asynchronous integration techniques • Experience working in a cloud environment (AWS or Azure preferred) • Strong written and verbal communication skills in a remote team setting • Authorized to work in the US or Canada • Angular v10+ preferred • Experience contributing to platform-level integration efforts involving messaging systems, queues, or event-driven architecture is preferred • Familiarity with cloud-based platforms (AWS or Azure) and deployment best practices is strongly preferred Company Overview • Backed by Aquiline Capital Partners and ADIA, Fullsteam is a dynamic and growing team of 1,700 employees committed to driving innovation and delivering best-in-class software and payment solutions that empower small and medium-sized businesses across numerous industries. It was founded in 2018, and is headquartered in Auburn, Alabama, USA, with a workforce of 1001-5000 employees. Its website is Company H1B Sponsorship • Fullsteam has a track record of offering H1B sponsorships, with 1 in 2021, 1 in 2020. Please note that this does not guarantee sponsorship for this specific role. Apply tot his job