(Senior) Golang Developer - Freelance

Expected, Go, Golang, AWS Optional, Java, .NET, Kotlin, React.js About the project, How freelancing works at Netguru?, , As a , you can choose what works well for you. You decide when, where, and how you work on projects and tasks., , We match you with work that fits your skills. Plus, you have access to various opportunities across different industries and companies. That means you will not only gain more experience, but also develop various skills., , But there's more. Netguru freelancers can benefit from full-time collaboration and really be a part of the team., , So, are you ready to make an impact? Join Netguru, and let's build beautiful software together., , We are currently seeking a talented Senior Golang Developer., We are also open to candidates with a Fullstack profile, particularly those who bring solid backend expertise complemented by at least basic hands-on experience in frontend development. This includes working with modern JavaScript frameworks, understanding UI principles, and being able to contribute to end-to-end feature delivery. Your responsibilities, Develop and maintain backend services using Golang (and React if you have experience and are willing to work as a Fullstack Developer) in a modern product environment., Build features based on high-level product requirements, collaborating closely with Product Managers and Designers to clarify scope, purpose, and expected behavior., Take ownership of the full development lifecycle, including coding, testing, creating pull requests, and releasing features to production., Write and maintain automated tests to ensure code quality and reliability., Work within fast CI/CD pipelines, where code may reach production shortly after approval., Collaborate with distributed engineering teams in a fully remote setup with a strong emphasis on autonomy and accountability., Identify blockers early and proactively seek clarification or support when needed., Contribute to technical discussions and continuously improve engineering practices and product quality., Use AI-assisted development tools (e.g., Copilot, Claude, Cursor or similar) to enhance productivity and code quality. Strong proficiency in Go (Golang) – this is a mandatory requirement for external candidates., Solid experience building backend systems and APIs in a production environment., Experience working in product-focused engineering teams rather than strictly delivery or outsourcing environments., Understanding of modern development practices, including code reviews, automated testing, and CI/CD pipelines., Familiarity with cloud-based environments, preferably AWS (deep infrastructure expertise is not required)., Experience using AI development tools as part of the engineering workflow., Ability to work effectively in a high-autonomy environment with minimal supervision., Strong problem-solving skills and sense of ownership., Excellent English communication skills (spoken and written). Optional, React experience - full-stack role, Experience working in fast-moving product companies., Background in strictly typed languages such as Java, .NET, or Kotlin., Experience collaborating closely with product and design teams during feature discovery and implementation. This is how we work, at the client's site, agile What we offer, Flexibility: 100% remote work., Professionality: dev-friendly processes, like Continuous Integration and Code Review, work in line with Agile methodology., Diversity: projects from various industries like fintech, healthcare, insurance, or education., Growth: work with a team of experts and continuous development of your hard and soft skills., Knowledge: knowledge sharing sessions, internal knowledge base NETGURU S.A., Netguru is a trusted partner in digital commerce. The company helps leading brands modernize B2B solutions, marketplaces, and retail ecosystems. Since 2008, it has empowered businesses with cutting-edge technology, AI-powered personalization, and world-class engineering and design teams. A certified B Corporation®, Netguru is trusted by major brands including IKEA, VW, OLX, Delivery Hero, Żabka, Wolt, Careem, and Vinted.