{"schemaVersion":"jobsearcher.job.v1","id":"e70dd75f14c2dd22638d06e3","url":"https://jobsearcher.com/jobs/e70dd75f14c2dd22638d06e3","canonicalUrl":"https://jobsearcher.com/jobs/e70dd75f14c2dd22638d06e3","title":"Software Engineer","description":"About MainixMainix builds reliable, scalable software products for startups and growing businesses. We help companies turn ideas, workflows, and technical challenges into production-ready digital solutions including web applications, backend systems, cloud infrastructure, AI integrations, internal tools, and enterprise platforms.Our approach is built around clear architecture, maintainable code, transparent communication, and practical engineering decisions.About the RoleWe’re looking for a Software Engineer with 4+ years of professional experience and strong hands-on experience with Go/Golang.This is a backend-focused role where you will design, build, and maintain production software systems for client projects. You will work on APIs, backend services, data workflows, cloud infrastructure, and scalable application architecture.You will collaborate with engineering teams, product stakeholders, and clients to deliver reliable software that solves real business problems.What You’ll Do• Design and build backend services, APIs, and data workflows using Go/Golang• Build reliable, maintainable, and scalable software systems• Work with databases, cloud infrastructure, and distributed systems• Collaborate with clients and team members to clarify requirements and technical trade-offs• Debug production issues and improve system reliability• Write clean, testable code and participate in code reviews• Contribute to architecture decisions and technical documentation• Occasionally support frontend work when a feature crosses the stackRequired Qualifications• 4+ years of professional software engineering experience• Strong hands-on experience with Go/Golang• Strong backend development skills• Experience designing and building APIs• Experience with databases, especially PostgreSQL or similar relational databases• Experience with cloud-based systems• Understanding of algorithms, data structures, and system design fundamentals• Ability to write clean, maintainable, and well-tested code• Strong communication skills and ability to work with a team• U.S. Citizen or Permanent Resident status required for client engagements involving regulated data and security reviewNice to Have• Experience with TypeScript, Node.js, React, AWS, Docker, or Kubernetes• Experience with event-driven architecture, message queues, or distributed systems• Experience with AI/LLM integrations or automation workflowsLocationBellevue, Washington, United StatesEmployment TypeFull-time","company":"Mainix","rawCompany":"mainix","city":"Seattle","state":"WA","isRemote":false,"isActive":false,"createdAt":"2026-04-30T13:03:58.888Z","occupations":[{"code":"15-1252.00","title":"Software Developers","slug":"software-developers"},{"code":"15-1299.08","title":"Computer Systems Engineers/Architects","slug":"computer-systems-engineers-architects"},{"code":"15-1254.00","title":"Web Developers","slug":"web-developers"}],"industries":[{"code":"541511","title":"Custom Computer Programming Services","slug":"custom-computer-programming-services"},{"code":"513210","title":"Software Publishers","slug":"software-publishers"},{"code":"541512","title":"Computer Systems Design Services","slug":"computer-systems-design-services"}],"jobPosting":{"@context":"https://schema.org","@type":"JobPosting","title":"Software Engineer","description":"About MainixMainix builds reliable, scalable software products for startups and growing businesses. We help companies turn ideas, workflows, and technical challenges into production-ready digital solutions including web applications, backend systems, cloud infrastructure, AI integrations, internal tools, and enterprise platforms.Our approach is built around clear architecture, maintainable code, transparent communication, and practical engineering decisions.About the RoleWe’re looking for a Software Engineer with 4+ years of professional experience and strong hands-on experience with Go/Golang.This is a backend-focused role where you will design, build, and maintain production software systems for client projects. You will work on APIs, backend services, data workflows, cloud infrastructure, and scalable application architecture.You will collaborate with engineering teams, product stakeholders, and clients to deliver reliable software that solves real business problems.What You’ll Do• Design and build backend services, APIs, and data workflows using Go/Golang• Build reliable, maintainable, and scalable software systems• Work with databases, cloud infrastructure, and distributed systems• Collaborate with clients and team members to clarify requirements and technical trade-offs• Debug production issues and improve system reliability• Write clean, testable code and participate in code reviews• Contribute to architecture decisions and technical documentation• Occasionally support frontend work when a feature crosses the stackRequired Qualifications• 4+ years of professional software engineering experience• Strong hands-on experience with Go/Golang• Strong backend development skills• Experience designing and building APIs• Experience with databases, especially PostgreSQL or similar relational databases• Experience with cloud-based systems• Understanding of algorithms, data structures, and system design fundamentals• Ability to write clean, maintainable, and well-tested code• Strong communication skills and ability to work with a team• U.S. Citizen or Permanent Resident status required for client engagements involving regulated data and security reviewNice to Have• Experience with TypeScript, Node.js, React, AWS, Docker, or Kubernetes• Experience with event-driven architecture, message queues, or distributed systems• Experience with AI/LLM integrations or automation workflowsLocationBellevue, Washington, United StatesEmployment TypeFull-time","datePosted":"2026-04-30T13:03:58.888Z","dateModified":"2026-04-30T13:03:58.888Z","hiringOrganization":{"@type":"Organization","name":"Mainix","sameAs":"https://jobsearcher.com"},"jobLocation":{"@type":"Place","address":{"@type":"PostalAddress","addressLocality":"Seattle","addressRegion":"WA","addressCountry":"US"}},"identifier":{"@type":"PropertyValue","name":"JobSearcher","value":"e70dd75f14c2dd22638d06e3"},"url":"https://jobsearcher.com/jobs/e70dd75f14c2dd22638d06e3"}}