Source Job

Global

  • Build and evolve Darkplane using TypeScript, Node.js, and Go for control-plane and analytics services.
  • Design secure code sandbox environments and help customers adopt AI in their SDLC safely.
  • Partner with AI engineers to make agentic workflows reliable and fast in production.

TypeScript Node.js Go

20 jobs similar to Senior Product Engineer

Jobs ranked by similarity.

Global

  • Set technical direction across Coder’s agent harness, integrations, and workflows.
  • Design and build production systems in Go, with work across React and TypeScript where needed.
  • Lead complex projects from early ambiguity through production.

Coder is a leading platform for AI development infrastructure, enabling enterprises to run human and AI-driven workflows in secure, governed environments. The company provides self-hosted, agent-ready workspaces and fosters a collaborative, AI-forward culture.

Global

  • Architect multi-agent systems that orchestrate specialized agents for reliable, stateful workflows.
  • Build automated governance and guardrails to ensure safe, high-speed autonomous operation.
  • Engineer context and memory infrastructure using knowledge graphs and vector stores for deep codebase understanding.

Onebrief builds collaboration and AI-powered workflow software for military planning and operational coordination. Founded in 2019 and valued at over $2 billion, they are a distributed team of builders from military, operational, and technology backgrounds, backed by top venture capital firms.

Europe

  • Deliver end-to-end functionality across a TypeScript/React front end and a Golang backend.
  • Build products for partner integrations, including wallet systems and game systems in a certified environment.
  • Design and build APIs (GraphQL, gRPC, REST) and shape the architecture of a young platform on AWS.

Oddin builds products that partners integrate into their own platforms, focusing on AI-first development where 80-90% of code is generated with AI. They are a young startup with a collaborative, autonomous product team and no strict processes.

Global

  • Design and build agent runtime infrastructure with Firecracker, Rust, and Go
  • Define and enforce security boundaries for running untrusted AI agents
  • Architect global scale distributed systems for scheduling and orchestration

We build agent sandboxes—runtime infrastructure that is fast, durable, and secure by default for AI systems. We are a small, globally distributed team based in San Francisco backed by forward-thinking investors.

Canada Unlimited PTO

  • Design, build, and deliver backend systems and APIs in Go with a focus on clarity and maintainability.
  • Build and maintain full-stack product features using React, TypeScript, and Go.
  • Provide technical leadership on multi-team projects, mentoring engineers and shaping roadmaps.

Honeycomb is a modern observability platform that helps developers understand and debug complex distributed systems. With over 200 employees and Series D funding, it's a fully distributed, inclusive company that values impact, autonomy, and humility.

United States Canada 6w PTO

  • Build and ship end-to-end features for cloud integrations and observability applications, spanning frontend, backend, dashboards, and alerts.
  • Work with TypeScript/React, Go, and Jsonnet, owning projects from concept through production.
  • Contribute to open-source observability technologies like Prometheus and OpenTelemetry, and participate in on-call rotations.

Jobgether is a platform that uses AI-powered matching to connect candidates with job opportunities. It operates with a remote-first, globally distributed team, and focuses on transparency and efficient hiring.

$103,882–$134,430/yr
Canada

  • Take ownership of technically complex, mission-critical areas, defining technical strategy for new products and platform capabilities.
  • Design and ship full-stack features end to end, working across backend, frontend, and mobile to deliver AI-powered products.
  • Partner with product, design, and customer-facing teams to translate real-world problems into measurable outcomes and mentor fellow engineers.

Samsara is the pioneer of the Connected Operations Cloud, helping organizations harness IoT data to improve safety, efficiency, and sustainability of physical operations. They are a public company with ~$2B ARR, growing 30%+ year over year, and foster a culture of ownership, customer focus, and long-term thinking.

Canada 6w PTO

  • Drive the evolution of backend architecture for Session Replay, including columnar data storage and query patterns.
  • Lead the design of investigation workflows connecting replay with logs, metrics, and traces across Grafana Cloud.
  • Engage directly with customers to understand their needs and help them instrument and adopt Session Replay successfully.

Grafana Labs is the company behind Grafana Cloud, an observability platform trusted by over 10,000 organizations. We are a 100% remote company with a global collaborative culture and a passion for meaningful work.

EMEA

  • Lead technical discussions to identify gaps in the telematics data platform and influence roadmap with data-driven solutions.
  • Ship full-stack features across front-end, back-end, and mobile using technologies like GoLang, GraphQL, and React.
  • Mentor and develop engineers while embedding Samsara's cultural principles to build an inclusive, high-performing team.

Samsara is the pioneer of the Connected Operations Cloud, helping organizations harness IoT data to improve safety, efficiency, and sustainability of physical operations. As a recently public company with a global workforce, Samsara fosters a culture of customer success, long-term thinking, growth mindset, inclusivity, and teamwork.

Austria

  • Build and maintain AI agent harnesses: tool calling, agent loops, context management, structured outputs.
  • Develop reusable tools and modules for AI across model types and sizes.
  • Design resilient systems for network failures, model errors, timeouts, and retries.

This company develops AI harness and peer-to-peer technology to enable local AI at scale. It is a fully remote, globally distributed engineering environment valuing autonomy, technical curiosity, and continuous innovation.

$205,000–$231,000/yr
US Canada Unlimited PTO 18w maternity 12w paternity

  • Drive technical vision and set the roadmap for the squad, partnering with engineering leadership.
  • Architect the end-to-end automation platform for package creation, test generation, and image building.
  • Build AI-powered tooling with LLM integration for manifest generation and quality gates.

Chainguard delivers hardened, secure builds of open source software to secure the software supply chain. They serve Fortune 500 enterprises and are backed by top investors, with a remote-first culture focused on trust, intentional action, and customer obsession.

North America Unlimited PTO

  • Architect how GitLab and third-party data is ingested, modeled, and synced into a near-real-time knowledge graph.
  • Lead integration with external systems and architect the Data Marketplace for Snowflake, Databricks, and BigQuery.
  • Define operational readiness and mentor senior and intermediate engineers across the team.

GitLab is the intelligent orchestration platform for DevSecOps, helping organizations increase developer productivity and accelerate digital transformation. With more than 50 million registered users and over 50% of the Fortune 100, GitLab fosters a high-performance, AI-driven culture where every voice is valued.

Global

  • Develop and maintain high-performance Back-end microservices and AI-enabled services using TypeScript and Node.js.
  • Design, implement, and integrate AI and LLM-powered platform features using AWS serverless technologies.
  • Collaborate with cross-functional teams on API-first architecture and contribute to continuous improvement initiatives.

Sigma Software is a technology company specializing in building intelligent, scalable platforms. They value engineering excellence, innovation, and collaboration, working with globally recognized publishers.

$86,400–$108,000/yr
Europe

  • Build and improve LLM-powered systems to navigate complex construction tendering workflows.
  • Own features end-to-end from model/agent through API to TypeScript front-end.
  • Collaborate across teams to translate business problems into shipped AI features and maintain production systems.

Cosuno is a fast-growing tech startup that revolutionizes construction through a digital platform for tenders and procurement. With a small, well-funded team, we foster a calm, collaborative, and productive engineering culture.

$229,000–$270,000/yr
Global Unlimited PTO

  • Lead technical vision for NodeZero's defensive agents, setting direction alongside AI researchers.
  • Write production code weekly, mentor engineers, and drive design and code reviews.
  • Own the technical strategy for autonomous remediation, from architecture to shipped features.

Horizon3 is a remote cybersecurity company focused on autonomous pentesting and attack path remediation. The team is a fusion of former Special Operations cyber operators, startup engineers, and security practitioners, with a culture of collaboration, ownership, and results.

$126,000–$190,000/yr
US Unlimited PTO

  • Design, build, and ship production agents end to end, including tools, prompts, context assembly, and frontend experiences.
  • Maintain evaluations and instrument production to measure acceptance, latency, and cost per agent.
  • Work with founders, product, and design to solve ambiguous engineering problems across the full stack.

Relativity is a legal data intelligence company building AI-powered software for litigation and investigations. Gavel is a small, founder-led team within Relativity focused on Word-based legal drafting, with a collaborative and innovative culture.

Poland

  • Own the technical thesis for validating agent-generated software and build early proof of concept.
  • Design mid-loop feedback mechanisms that help agents self-correct toward working software.
  • Collaborate with engineering teams to adopt and measure trust in agentic development.

GitLab is an intelligent orchestration platform for DevSecOps that enables organizations to increase developer productivity, improve operational efficiency, and reduce security and compliance risk. With over 50 million registered users and trust from more than 50% of the Fortune 100, GitLab fosters a high-performance culture driven by values and continuous knowledge exchange.

Canada Unlimited PTO

  • Design and deliver production-grade agents that investigate, reason, and act on live observability data.
  • Own agent work from rough prototype to production, including evals.
  • Extend the agentic workspace with new canvas capabilities, MCP server, and skills.

Honeycomb provides an observability platform that helps engineers understand and debug complex systems. It is a fully distributed company of over 200 people, with a culture that values impact, autonomy, and inclusivity.

$120,000–$150,000/yr
Global

  • Own features on Techstars OS end to end, from data ingestion to UI, including AI-native features like semantic search and assistive workflows.
  • Lead the migration and shutdown of legacy founder tools, consolidating functionality into the OS or retiring cleanly.
  • Act as a technical resource for the team, unblocking others and maintaining context across time zones.

Techstars builds an operating system that centralizes how accelerator programs, founder support, network engagement, and investment decisions are run. It is a small, high-trust team that moves fast and ships real things.

Global Unlimited PTO

  • Build application components and pages with modern frontend frameworks.
  • Implement real-time data feeds and pipelines using WebGPU, MQTT, and Redpanda.
  • Design data models and integrate machine learning models into the application.

Spear AI is a defense contracting company that builds a data management and artificial intelligence platform for maritime domain awareness, including sonobuoy sensors and SONAR data processing. The team is small with a flat organizational structure where employees collaborate directly with leadership and focus on mission-critical work.