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QA Engineer, Integrations and AI Agents Location Remote (US: PST or EST) Employment Type Full time Location Type Remote Department Engineering Overview Application At Composio, we are building infrastructure that allows agents to communicate with the tools you use for work including Github, Gmail, Notion, Salesforce, etc. We raised a $25M Series A from Lightspeed with angels like Guillermo Rauch (CEO of Vercel), Dharmesh Shah (CTO of Hubspot), and Gokul Rajaram. We've 3x'd our ARR this year, and our customers range from your friends in the YC batch to Wabi, Glean, Zoom and many more. About the role We are looking for a QA Engineer who will own hands-on product quality across Composio's integrations, APIs, dashboards, and AI-agent workflows. You will test new features before release, uncover edge cases that automated checks miss, improve regression coverage, and work closely with engineers to drive issues through resolution. This is a practical, execution-focused role for someone who enjoys breaking complex systems, clearly documenting what went wrong, and ensuring customers receive a reliable product. This is a globally remote position, but you must work a full schedule aligned with the Pacific Time team. What you'll work on Own feature validation: Build test plans and validate new features from requirements through production release. Test integrations and APIs: Verify authentication, API behavior, permissions, webhooks, retries, pagination, rate limits, error handling, and third-party dependencies. Validate end-to-end workflows: Test complete customer journeys across the dashboard, SDKs, APIs, connectors, and agent workflows. Perform exploratory testing: Find edge cases, unexpected interactions, and usability issues that are not covered by standard test cases. Maintain regression coverage: Build and execute reliable regression suites for high-risk and frequently used product areas. Test AI-native experiences: Evaluate tool-calling agents and other non-deterministic workflows where outputs may vary between executions. Improve automation: Automate repeatable API, integration, and UI test cases where automation creates meaningful release confidence. Investigate production issues: Reproduce customer-reported problems using logs, network traces, API responses, and production signals. Drive defects to resolution: Write clear bug reports with reproduction steps, evidence, impact, severity, and expected behavior. Verify fixes and prevent regressions. Strengthen release quality: Partner with engineers and product managers to identify risks, define acceptance criteria, and make informed release decisions. Must haves Quality engineering Strong hands-on experience testing modern web applications, APIs, or developer products. Excellent exploratory testing and debugging skills. Ability to turn product requirements into structured test plans and high-value test cases. Experience with functional, integration, API, end-to-end, and regression testing. Strong understanding of defect severity, prioritization, release risk, and quality signoff. APIs and integrations Experience testing REST APIs using tools such as Postman, Bruno, Insomnia, or equivalent. Ability to reason about authentication, permissions, retries, webhooks, pagination, rate limits, asynchronous workflows, and eventual consistency. Comfort using browser developer tools, logs, API payloads, and network traces to investigate failures. Working knowledge of SQL and the ability to validate data when debugging an issue. Automation Ability to write or maintain automated tests using JavaScript, TypeScript, Python, or a similar language. Familiarity with tools such as Playwright, Cypress, pytest, or equivalent frameworks. Understanding of CI/CD pipelines, automated quality gates, flaky-test management, and regression coverage. Ownership and communication You take ownership of quality problems and drive them through resolution. You write precise, reproducible bug reports and communicate risk clearly. You can work independently in an ambiguous, fast-moving startup environment. You collaborate effectively with engineers, product managers, support teams, and other stakeholders. You are consistently available and responsive during Pacific Time working hours. Nice to have Experience testing developer tools, SDKs, workflow automation products, or integration platforms. Experience with OAuth, API keys, webhooks, and third-party application integrations. Familiarity with AI agents, LLM evaluation, MCP, or tool-calling systems. Experience testing across multiple browsers, devices, and operating systems. Exposure to observability tools and production incident investigation. Experience establishing QA practices or improving quality processes at an early-stage company. What success looks like Within your first few months, you will understand Composio's critical customer workflows, own validation for major releases, improve regression coverage, and help the engineering team catch high-impact issues before customers encounter them. Over time, you will make our releases faster and safer by combining thoughtful manual testing, targeted automation, and strong product judgment. Apply for this Job Powered by Privacy PolicySecurityVulnerability Disclosure

Listed by Composio for a position based in the United States. Employers on this board attest they are hiring domestically.

Engineering

62 days ago

AI Engineer, Developer Relations

Composio · San Francisco, California, USA

Pay

$140k–230k

Setting

On-site

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AI Engineer, Developer Relations Location sf Employment Type Full time Location Type On-site Department GTM Overview Application At Composio, we are building infrastructure that allows agents to communicate with the tools you use for work including Github, Gmail, Notion, Salesforce, etc. We are a small team of engineers wrangling problems from context to search, that help us provide the most capable bridge between your agents and your tools. We raised a $25M Series A from Lightspeed with some incredible angels like Guillermo Rauch (CEO of Vercel), Dharmesh Shah (CTO of Hubspot), Gokul Rajaram. Our customers range from your friends in the YC batch to Wabi, Glean, Zoom and many more. We're hiring our developer-facing voice: someone technical enough to build the demo, and funny enough that people actually stop scrolling to watch it. You'll own how the AI community meets Composio. What you'll do? Build in public. Ship demos, prototypes, and technical content that show what's actually possible with Composio - across whatever format fits: X threads, short-form video, YouTube, a livestream, a podcast appearance. If it shows what agents plus tools can do, you make it, and you narrate it as you go. Own our voice. Run our presence on X and LinkedIn, and grow your own account as a technical voice people in the AI community actually follow. Show up in the real world. Represent Composio at SF meetups, hackathons, and developer conferences. Build genuine relationships with the people building agents, and share your learnings with the world. Bias towards action. Ship the narrow, signal-generating version today - the post, the demo, the two-minute video - read what lands, then either double down or kill it. Don't wait for permission to try something. Work across the company. Partner with product, engineering, and marketing to turn what you're hearing from developers into shipped product and better positioning. What we're looking for The hard-to-teach part is taste and timing: knowing what developers find genuinely cool versus what reads as marketing, and producing quality content developers actually want to engage with. Technical credibility is required - you build with our API and ship demos - but it's the foundation here, not what sets you apart. That part is the taste and the humor. You can actually build. You've written real code, you can wire up an API and our SDK, and you can ship an interesting demo. You genuinely like being public. Posting, filming, speaking, being on camera - this energizes you rather than drains you. You can make a technical thing legible and exciting to a scrolling developer. Opinionated, with a high bar. You have strong views on what makes content good, and you hold yourself — and us — to them. You'd rather kill a mediocre post than ship it, and you'll push the whole company to be better too. Comfortable across formats. You'd rather film a two-minute demo than write a press release. Text, video, audio, stage - you move between them without losing your voice. AI-native. You build with LLMs and keep up with what's happening in the ecosystem. Owner. You take a goal, decide what to make, ship it, measure whether it landed, and flex across all of the above - without waiting for a content calendar to tell you what to post. Human. You build trust and admit what you don't know. Strong preference for Based in SF (or open to relocation) An existing audience or a track record of building in public Hands-on experience with agents, LLMs, MCP, and the modern AI dev stack Bonus points A presence in the AI community through open source, writing, or building in public Apply for this Job Powered by Privacy PolicySecurityVulnerability Disclosure

Listed by Composio for a position based in the United States. Employers on this board attest they are hiring domestically.

Engineering

68 days ago

Member of Technical Staff, Enterprise Product

Composio · San Francisco, California, USA

Pay

$140k–250k

Setting

On-site

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Member of Technical Staff, Enterprise Product Location sf Employment Type Full time Location Type On-site Department Engineering Overview Application At Composio, we are building infrastructure that allows agents to communicate with the tools you use for work including Github, Gmail, Notion, Salesforce, etc. We raised a $25M Series A from Lightspeed with angels like Guillermo Rauch (CEO of Vercel), Dharmesh Shah (CTO of Hubspot), and Gokul Rajaram. We've 3x'd our ARR this year, and our customers range from your friends in the YC batch to Wabi, Glean, Zoom and many more. Enterprise Product sits where the hardest customer workflows become durable product. You will work directly with enterprise customers and FDE, turn ambiguous asks into product primitives, and ship the code that makes the next customer easier than the last. WHAT YOU'LL WORK ON 1. Turn large enterprise APIs into agent-usable tool surfaces: tool granularity, composite tools, descriptions, scopes, auth, and evals. 2. Productize repeated FDE work into self-service patching, QA harnesses, deployment paths, admin controls, docs, and guardrails. 3. Make enterprise deployments repeatable across hosted, VPC, on-prem, regulated, and BYOK environments. 4. Build the product layer that lets Composio scale from bespoke enterprise engagements to repeatable enterprise motion. WHAT YOU'LL DO • Own enterprise product surfaces end to end: discovery, spec, design, implementation, QA, release, adoption, and iteration. • Ship production code across toolkits, SDKs, auth and scope flows, admin surfaces, deployment tooling, and customer-facing enterprise features. • Work with FDE, customers, and core engineering to convert field pain into crisp product requirements and shipped primitives. • Build evals and QA loops that prove enterprise workflows are reliable, not just demo-ready. • Write the specs, docs, launch notes, and customer-facing updates that make the work easy to adopt. "MUST HAVES" if you are very good, nothing is a must per se • Product-minded engineer: you turn messy workflows into clean product, then ship the code. • Enterprise integration depth: OAuth, consent, scopes, service accounts, webhooks, rate limits, and strange API behavior do not scare you. • Customer ownership: you can take a named customer or product surface from first conversation to live usage. • AI native: you have built with language models, built for language models, and have opinions on agents, MCP, evals, and tool choice. • Systems judgment: you think in rollout paths, rollback paths, security exposure, version skew, and maintainability. • Clear writer: your specs, docs, and customer updates earn trust under deadline. OPTIONAL • Python in production; TypeScript a plus. • API platform, iPaaS, developer tools, infra, or integration-heavy background. • Prior FDE, solutions architect, sales engineer, or enterprise product engineering role. • Kubernetes, Helm, Temporal, Postgres, Replicated, cloud secret managers, or packaged self-hosted delivery. • Security and compliance exposure: SOC 2, Vanta-style programs, questionnaires, CVE triage, or RCAs. Apply for this Job Powered by Privacy PolicySecurityVulnerability Disclosure

Listed by Composio for a position based in the United States. Employers on this board attest they are hiring domestically.

Engineering

83 days ago

Forward Deployed Research Engineer

Composio · San Francisco, California, USA

Pay

$95k–320k

Setting

On-site

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Forward Deployed Research Engineer Location sf Employment Type Full time Location Type On-site Department Engineering Research Overview Application At Composio, we are building infrastructure that allows agents to communicate with the tools you use for work including Github, Gmail, Notion, Salesforce, etc. We are a small team of engineers wrangling problems from context to search, that help us provide the most capable bridge between your agents and your tools. We raised a $25M Series A from Lightspeed with angels like Guillermo Rauch (CEO of Vercel), Dharmesh Shah (CTO of Hubspot), and Gokul Rajaram. We've 3x'd our ARR this year, and our customers range from your friends in the YC batch to Wabi, Glean, Zoom and many more. the action layer for AI agents is the least-solved part of the stack. this role works at that frontier: embedded with the customers pushing hardest, turning open research questions into tools their agents use, shipping the code yourself. THE FRONTIER YOU'LL WORK ON • turning an 800-endpoint enterprise API into a tool surface a model can navigate. tool granularity, composite tools, description engineering, scope design. no textbook exists; you write it in production. • building the evals that tell us an agent picked the right tool. the field has no good answer; your harnesses become ours. • working directly with the engineers defining what agents can do, and feeding what breaks back into the product. WHAT YOU'LL DO? • own enterprise accounts end to end: discovery, spec, implementation, QA, release. • ship production code in our toolkit monorepo and customer SDKs: custom and composite tools, schema and scope changes, per-customer patches. • turn large enterprise APIs into agent-usable tool surfaces, and build the evals that prove the model picks the right tool. • QA toolkits, and build the harnesses that make QA repeatable instead of artisanal. • run weekly customer syncs: the summaries, ETAs, and escalations that keep an engagement coherent. • operate per-customer tool-patching as self-service, not escalation. • dogfood Composio on your own workflows. "MUST HAVES" if you are very good, nothing is a must per-se • applied integration engineering – you ship production code, not demos. – you live in enterprise APIs and auth: OAuth 2.0, consent models, scope design, multi workspace tokens. you know the edge cases from scars. – you make architecture calls under pressure and defend them to a customer's principal engineers. • customer technical ownership – you've taken a named enterprise account from first call to live.– you turn vague asks into specs, and push back when the ask is wrong. • ai native – you have built with the language models. – you have built for the language models, and treat the agent-tool interface as an open research problem. • taste - finger feel for good developer experience. • typist - you explain complex ideas clearly under deadline. • human - you build trust and admit what you don't know. OPTIONAL • years of Python in production (Typescript a plus). • API platform, iPaaS, or integration-heavy background. • prior FDE / solutions-architect role selling to big tech. • frontier output: MCP servers, tool-use evals, agent-tooling writeups. Apply for this Job Powered by Privacy PolicySecurityVulnerability Disclosure

Listed by Composio for a position based in the United States. Employers on this board attest they are hiring domestically.

Engineering

130 days ago

Founding Talent Architect

Composio · San Francisco, California, USA

Pay

$120k–220k

Setting

On-site

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Founding Talent Architect Location sf Employment Type Full time Location Type On-site Department Operations Overview Application At Composio, we are building infrastructure that allows agents to communicate with the tools you use for work including Github, Gmail, Notion, Salesforce, etc. We are a small team of engineers wrangling problems from context to search, that help us provide the most capable bridge between your agents and your tools. We raised a $25M Series A from Lightspeed with some incredible angels like Guillermo Rauch (CEO of Vercel), Dharmesh Shah (CTO of Hubspot), Gokul Rajaram. Beginning of this year we 3x our ARR, our customers range from your friends in the YC batch to Wabi, Glean, Zoom and many more. What you'll do? own sourcing across every open role - Github, X, hackathon leaderboards, paper authors, open source communities, and the places our customers live run technical screens yourself: read code, ask useful follow-ups, and separate signal from noise build the recruiting playbook we do not have yet - outreach, rubrics, calibration, scorecards, and weekly hiring reviews own pipeline metrics and tell us where the system is broken: conversion, source quality, time to offer, and offer acceptance partner with engineering and GTM leads to turn vague hiring needs into target profiles, sourcing plans, and screens we trust dogfood Composio to automate outreach, candidate tracking, and reporting "Must haves" if you are very good, nothing is a must per-se technical recruiting you can read code well enough to evaluate a take-home or Github profile without an engineer in the room you have built a recruiting process from scratch, not just inherited one operator - you can bring structure to ambiguous hiring needs and keep the loop moving without founder babysitting ai native you use LLMs in your daily workflow you are comfortable writing small scripts or agents to automate repetitive work typist - you can write clear outreach, rubrics, docs, and hiring notes human - you build trust and admit what you do not know Optional founding recruiter or agency experience at a developer tools or infra company experience hiring across both engineering and GTM presence in developer communities through events, Discord, X, or open source Apply for this Job Powered by Privacy PolicySecurityVulnerability Disclosure

Listed by Composio for a position based in the United States. Employers on this board attest they are hiring domestically.

Engineering

130 days ago

Technical Support Engineer

Composio ·

Pay

Not listed

Setting

Remote

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Technical Support Engineer Location Remote (US: PST or EST) Employment Type Full time Location Type Remote Department GTM Overview Application At Composio, we are building infrastructure that allows agents to communicate with the tools you use for work including Github, Gmail, Notion, Salesforce, etc. We are a small team of engineers wrangling problems from context to search, that help us provide the most capable bridge between your agents and your tools. We raised a $25M Series A from Lightspeed with some incredible angels like Guillermo Rauch (CEO of Vercel), Dharmesh Shah (CTO of Hubspot), Gokul Rajaram. Beginning of this year we 3x our ARR, our customers range from your friends in the YC batch to Wabi, Glean, Zoom and many more. Location: Remote in North America, PST or EST hours. We need real overlap with both coasts and with our customers. What you'll do? own the customer support queue end to end - triage, reproduce, fix, ship, close write code daily in Typescript and Python: small fixes, integration tweaks, SDK patches, and whatever the ticket needs bridge customers and engineering with crisp repros, useful Github issues, and the judgment to fix what you can yourself jump into pre-sales conversations when a prospect hits a technical wall and unblock them in real time write public docs and troubleshooting guides for recurring issues own customer health for the accounts you support, especially after hard bugs or sharp edges dogfood Composio to automate ticket triage, customer comms, and runbooks "Must haves" if you are very good, nothing is a must per-se technical support you have done deeply technical support at a dev tools, infrastructure, or API company you can read a stack trace, a curl request, and a log line and triangulate the bug you ship code that reaches production customer facing you can run a live debugging call with a senior engineer and keep their trust you are comfortable mixing support, sales-adjacent conversations, and customer success outreach ai native you have built with language models you use LLMs to accelerate triage, repros, and writing fixes typist - you can write docs well and explain complex ideas clearly timezone - you are based in North America in PST or EST hours human - you build trust and admit what you do not know Optional backend or full-stack engineer who moved toward customer-facing work, or the reverse prior on-call rotation experience contributions to a major open source project started companies or built large side projects Apply for this Job Powered by Privacy PolicySecurityVulnerability Disclosure

Listed by Composio for a position based in the United States. Employers on this board attest they are hiring domestically.

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