Join Coder as a Senior Software Engineer to build and evolve systems for agentic development in a hands-on role.
Posted by employer 1 month ago
First seen on Joblaze 1 month ago
Last verified on the company career page 21 hours ago
Skills & Technologies
Role intensity
70% hands-on coding
AI in the day-to-day
Coder embraces AI tools in their recruitment process but does not specify daily AI usage in engineering.
Requirements
- Experience
- 5+ years
Not disclosed in this posting: compensation, visa sponsorship.
Joblaze summary
In the role of Senior Software Engineer on Coder's Agentic Engineering team, the individual will focus on designing and enhancing systems that facilitate agentic development experiences. Proficiency in Go, along with experience in React and TypeScript, is essential for tackling complex technical challenges and building reliable integrations. This position is ideal for someone with a strong background in production software systems and a collaborative mindset, as it involves close work with Product and Design teams to deliver effective developer tools. Coder's emphasis on a provider-agnostic architecture highlights its innovative approach to AI-driven development.
Joblaze insights
- Listed about a month ago — first seen on Joblaze September 3, 2026. Last confirmed on Coder's careers page October 27, 2026.
- Kubernetes appears in 32.6% of 531 comparable senior backend roles in United States; React appears in 10.5% of 531 comparable senior backend roles in United States.
Quick facts
- Is the Senior Software Engineer (Multiple Teams, North America) role remote?
- No — this is an on-site role in United States.
- How much experience is required?
- At least 5 years of relevant experience for this Senior Software Engineer (Multiple Teams, North America) role.
- Where is the role based?
- Coder is hiring for this position in United States.
- What's the tech stack?
- Joblaze extracted these technologies from the posting: AWS, Docker, Go, Kubernetes, PostgreSQL, React.
- What seniority level is this role?
- Coder targets senior candidates for this position.
- Is this full-time or contract?
- Full-time for this Senior Software Engineer (Multiple Teams, North America) role at Coder.
From the original posting
As a Senior Software Engineer at Coder, you’ll build and evolve the systems behind our agentic development experience. You’ll work across the agent harness, integrations, and workflows that connect agents with real development environments.
You’ll stay hands-on, solve complex technical problems, and work closely with Product, Design, and other engineers to ship reliable agentic experiences.
What you’ll do here
Design and build production systems in Go, with work across React and TypeScript where needed.
Improve agent execution, tool use, context management, streaming, and long-running workflows.
Extend our provider-agnostic architecture as models and capabilities change.
Build reliable integrations between agents, workspaces, tools, and developer infrastructure.
Own projects from implementation through rollout and iteration.
Contribute to design reviews, code reviews, and technical discussions.
Partner with Product and Design to turn agent capabilities into useful developer experiences.
Improve the reliability, performance, and operability of agentic systems.
What we’re looking for
Strong experience building and operating production software systems.
Hands-on experience with Go.
Experience with React and TypeScript.
Experience building systems around LLMs or agentic workflows.
Familiarity with model APIs, tool calling, context management, or agent loops.
Good understanding of distributed systems and production reliability.
Working knowledge of AWS.
Strong problem-solving skills and comfort working through technical ambiguity.
Someone who contributes beyond their own code through reviews, collaboration, and knowledge sharing.
Bonus tacos if you have
Experience building coding agents, developer tools, or cloud development environments.
Experience with MCP, agent tools, or multi-agent systems.
Experience with remote execution, sandboxing, or isolated compute.
Experience building integrations across multiple model providers.
Experience with AWS, Kubernetes, Docker, or Linux.
Open-source contributions or experience working directly with customers.
Our tech stack
Backend: Go, Postgres
Frontend: TypeScript, React
Infrastructure: AWS, Kubernetes
Observability: Prometheus, Grafana
CI/CD: GitHub Actions
Coder’s agentic architecture is provider-agnostic. The foundation is built; this role helps extend it, improve it, and ship the next set of agentic capabilities.
Ashby and Brainerr help us review inbound applications by surfacing candidates who best match the role requirements we've defined. This tool does not make hiring decisions; it helps our team prioritize which applications to review first.
Standard company text repeated across Coder's postings is omitted here.