Source Job

US Unlimited PTO

  • Collaborate with engineers and community contributors on features, bug fixes, reviews, and releases through clear communication and responsible stewardship.
  • Engage with open source communities and industry partners to move projects forward, including facilitating community meetings with internal and external users.
  • Own architecture decisions and ensure technical quality across open source codebases, APIs, and contributor workflows.

Golang TypeScript Kubernetes Cloud Architecture Open Source

19 jobs similar to Senior Software Engineer - Open Source

Jobs ranked by similarity.

US Unlimited PTO

  • Build, maintain, and improve secure cloud-native software for mission-critical environments.
  • Collaborate with engineers and open source contributors on features, code reviews, and releases.
  • Engage with open source communities and represent project capabilities through technical content.

They are building secure, interoperable cloud-native software for defense and mission environments. The company is mission-driven, remote-first, and collaborative with a focus on open source.

US

  • Build and operate monitoring, tracing, alerting, and observability infrastructure for system reliability.
  • Drive platform security initiatives with preventative controls and resilient architecture.
  • Lead incident response and recovery, including root-cause analysis and preventative measures.

This role is with a partner company managing AI-powered products. They are a growing technology organization with a fully distributed US-based team and a collaborative culture focused on large-scale infrastructure and AI technology.

UK Unlimited PTO 18w maternity 12w paternity

  • Own the technical strategy for multi-ecosystem scaling, defining architecture for onboarding new language ecosystems.
  • Drive end-to-end remediation automation, leading redesign of CVE workflows to close the loop from detection to verified release.
  • Set platform-wide technical direction spanning package index, build pipelines, and orchestration tooling to serve customers and ecosystem teams.

Chainguard is the trusted source for open source, delivering hardened, secure, and production-ready builds of open source software. They serve Fortune 500 enterprises and global industry leaders, and are venture-backed by leading investors, fostering a culture of customer obsession and intentional action.

US

  • Build and run monitoring, tracing, and alerting infrastructure to ensure platform reliability and security.
  • Lead incident response and recovery, including root cause analysis, and improve deployment processes for fast, safe code changes.
  • Collaborate with engineering teams to deliver a stable, scalable platform and handle load for resource-intensive applications.

WellSaid Labs is the leading AI voiceover studio for enterprise and professional use, providing ultra-realistic voices that the world’s biggest brands trust. We are a fully distributed team across the U.S. with a focus on responsible AI and an inclusive culture.

$101,563–$168,102/yr
Global

  • Turn developer, agent, and security problems into clear requirements, staged technical decisions, and measurable outcomes.
  • Design, build, and operate Go services and APIs that power Docker's build and secure-CI infrastructure.
  • Develop isolation, identity, policy, provenance, attestation, and signing capabilities for trusted build and test jobs.

Docker is a leading developer tooling platform trusted by over 20 million monthly users and 20 billion container image pulls. They are a globally distributed, remote-first team building tools that define how software gets built and delivered.

$182,000–$238,000/yr
US

  • Design, code, and debug scalable software applications and APIs in Golang with attention to performance and security.
  • Collaborate with product managers and cross-functional teams to translate business requirements into technical specifications.
  • Provide technical leadership, drive code reviews, and guide the team in AI tooling best practices.

EasyPost is a YC unicorn that makes shipping simple for businesses with the first developer-friendly REST API for shipping. Our team is rapidly growing, and we're builders and problem-solvers who move fast and innovate in an industry that needs it.

Canada Unlimited PTO 18w maternity 12w paternity

  • Build and harden secure CI/CD pipelines with security gates to catch issues before production.
  • Lead security architecture reviews and threat models for Kubernetes-based workloads on GCP and AWS.
  • Harden container images, Kubernetes configurations, and cloud IAM to minimize attack surface.

Chainguard is the trusted source for open source, delivering hardened, secure, and production-ready builds of open source software. The company is venture-backed by leading investors and serves Fortune 500 enterprises, with a culture that values customer obsession, intentional action, and trust.

US

  • Dive deep into Kubernetes and related technologies like Istio, Helm, and Prometheus.
  • Tackle daily engineering challenges and drive innovation in Kubernetes optimization.
  • Work with cutting-edge tools and frameworks such as container orchestration, microservices architecture, and cloud-native applications.

We are redefining autonomous cloud and AI infrastructure, freeing DevOps teams from manual resource management to maximize performance and reduce cloud costs by up to 80%. Backed by over $210M from leading VCs and trusted by Fortune 100 companies, we are building a world-class platform with a culture of innovation.

Global Unlimited PTO 18w maternity 12w paternity

  • Own features end-to-end, from design through implementation and iteration.
  • Design and build backend systems in Go with REST/gRPC APIs for entitlements and policies.
  • Provide technical leadership and mentorship to senior and mid-level engineers.

Chainguard provides hardened, secure, and production-ready builds of open source software. It is venture-backed by leading investors and serves Fortune 500 enterprises like Anduril, Canva, and OpenAI.

Australia New Zealand

  • Design and develop Go-based backend services and CLI tooling to improve internal developer experience.
  • Build scalable automation and governance-as-code systems for engineering workflows.
  • Operate and optimize systems on Kubernetes and AWS, focusing on performance and reliability.

Megaport is the global leader in Network as a Service (NaaS), transforming how businesses connect to cloud and data centers. With a crew of over 600 people across Asia-Pacific, Europe, and the Americas, the company fosters a collaborative, supportive, and fun culture.

US

  • Design and build control-plane services and drivers for storage integration with Kubernetes-based AI workloads.
  • Write production-quality Go code with strong testing and operational rigor.
  • Deliver storage integration for k0s-based Kubernetes via Cluster API and K0rdent topologies.

Mirantis is a Kubernetes-native AI infrastructure company that builds scalable, secure infrastructure for AI and data-intensive applications. It is committed to open standards and freedom from lock-in, empowering platform engineering teams.

$175,000–$230,000/yr
US Unlimited PTO

  • Own and ship high-impact features end-to-end, from technical design through production.
  • Work directly with customers and internal stakeholders to understand pain points and build solutions.
  • Set a high technical bar through design reviews, code review, and hands-on execution.

Float Health builds a marketplace for specialty pharmacy to bring care home. The Y Combinator-backed startup has a small engineering team, facilitated over 100,000 patient visits with 1,400 nurses, and emphasizes high autonomy.

Global

  • Own and evolve Quansight's cloud infrastructure across AWS, Azure, and GCP.
  • Lead infrastructure engagements for clients from scoping through delivery.
  • Contribute to open-source projects and participate in upstream communities.

Quansight is rooted in the Python data science community and helps companies build sustainable solutions on open-source software. The team is a small, collaborative, fully distributed group of open-source maintainers and engineers.

UK

  • Architect and build a robust, scalable, and highly available distributed infrastructure.
  • Build a cutting-edge cloud-native platform on top of the public cloud and automate cloud resource management.
  • Work closely with core database development and security teams to produce the SaaS offering.

ClickHouse is a real-time analytics and data warehousing company recognized on the Forbes Cloud 100 list. With over 4,000 customers and rapid growth, the company is a leader in its space.

US

  • Architect, design, implement, and maintain scalable software solutions across the full stack.
  • Develop high-quality product features for Trading API customers, including trading dashboards and backend services.
  • Work deeply with financial systems and infrastructure covering payments, trading, market data, and account management.

Our partner builds developer-focused infrastructure for modern financial services and digital trading. They are a globally distributed engineering team in a startup-like environment.

$200,000–$240,000/yr
US Unlimited PTO 16w maternity 16w paternity

  • You define architecture and operational standards for managed services across AWS. - You serve as the final technical escalation point for complex customer situations. - You shape Honeycomb's open source strategy in the OpenTelemetry ecosystem and mentor engineers.

Honeycomb is a service for observability, defining developer tools for the near and present future. We are a fully distributed company of over 200 talented and inclusive bees, named to Forbes' America's Best Startups of 2022 and 2023.

US Unlimited PTO

  • Architect and operate distributed, fault-tolerant systems for a large-scale cloud data platform.
  • Lead optimization initiatives across compute, storage, networking, and infrastructure efficiency.
  • Collaborate with engineering teams and stakeholders to build tooling for cloud cost and resource visibility.

This company builds a highly scalable cloud data platform and focuses on infrastructure efficiency and multi-cloud environments. With operations across more than 20 countries, it fosters a globally distributed, remote-friendly culture that values ownership, collaboration, and innovation.

$170,000–$227,000/yr
US

  • Design and deliver solutions for cloud-hosted production infrastructure, including CI/CD pipelines and automation.
  • Shape development and deployment of mission-critical enterprise software using optimized and automated CI/CD pipelines.
  • Design, build, and support cloud infrastructure and security technologies for resiliency, observability, and cost optimization.

Ping Identity provides an intelligent cloud identity platform that enables secure and seamless digital experiences for users. The company serves more than half of the Fortune 100, has offices globally, and fosters a culture of digital freedom and respect for individuality.

US Unlimited PTO

  • Own the technical direction of the AWS platform, building cost visibility tooling and managing Kubernetes on EKS.
  • Design and maintain Terraform modules for self-service infrastructure provisioning and standardize CI/CD across services.
  • Harden the platform alongside security, lead incident response, and mentor senior engineers through design and code review.

PlayOn powers high school sports ticketing, streaming, and fundraising through platforms like GoFan, NFHS Network, and MaxPreps. Backed by KKR, the company is a growth-stage leader focused on making high school sports more accessible and connected.