Source Job

• Lead a platform team building high-throughput messaging, eventing, and notification infrastructure.
• Manage and grow engineers, driving roadmap planning and cross-team communication.
• Own delivery reliability for email, chat integrations, and event pub/sub systems at scale.

KnowBe4 empowers the modern workforce to make smarter security decisions every day. Trusted by more than 70,000 organizations worldwide, the company is the pioneer of digital workforce security.

• Own end-to-end domain within the clearing house: customer onboarding, entitlements, or data validation.
• Drive architecture and implementation of backend systems in Go on GCP, ensuring production readiness.
• Establish engineering best practices and collaborate with principal engineer on technical planning.

Chainguard secures the open source software supply chain by providing hardened, secure builds of open source software. It is a venture-backed startup with a remote-first culture, trusted by Fortune 500 enterprises.

• Lead a senior team building and operating secure build infrastructure behind Docker Build Cloud and Hub's build systems, serving hundreds of organizations.
• Own delivery, operational excellence, and technical direction, staying hands-on in design and code review while managing team process and growth.
• Partner with Product, Sales, Legal, Security, and other teams across the org to align the team and shield it from churn.

Docker provides developer tools trusted by over 20 million monthly users and 20 billion container image pulls, helping software be built, shared, and run. It is a globally distributed, remote-first company with offices in Seattle and Paris, focused on enabling secure, sandboxed environments for AI and traditional development workflows.

• Drive architecture and technical strategy for core platform systems, APIs, and data pipelines
• Hire, manage, and develop a high-performing engineering team
• Partner with Product and Data teams to define scope, timelines, and tradeoffs

VulnCheck is transforming exploit intelligence by helping security teams act faster. They deliver exploit intelligence, asset correlation, and contextual insights. Founded in 2021 in Lexington, Massachusetts, they have a transparent, collaborative, and supportive culture.

• Design, code, test, and debug scalable software applications and APIs following best practices.
• Collaborate with cross-functional teams to translate business requirements into technical solutions.
• Participate in code reviews, guide AI tooling practices, and maintain technical documentation.

EasyPost provides a developer-friendly REST API for shipping, making shipping simple for businesses from startups to Fortune 500. Founded in 2012 as a YC unicorn, EasyPost is a hyper-growth company with a scrappy, fast-moving culture where builders and problem-solvers thrive.

• Design and maintain high-performance backend services in Golang on GCP and AWS for fraud detection and compliance products.
• Build APIs for banking/payment systems and collaborate with cross-functional teams on product development.
• Own the full product lifecycle including testing with Cypress, Junit, or Mockito and maintain user-facing documentation.

Sardine provides fraud prevention and AML compliance solutions using device intelligence, behavior biometrics, machine learning, and AI. The company has raised $145M from top investors and serves over 300 banks, retailers, and fintechs globally, maintaining a remote-first culture with hubs in North America and Brazil.

• Building high quality and fault tolerant products along with an inclusive team environment
• Able to pitch in at a code level, whether it’s code reviews, executing tickets to keep the team on track, or taking ownership of critical customer data issues
• Work with cross-functional partners in product, design, research, business development, operations, and go to market teams to build secure, compliant, and seamless onboarding and lifecycle experiences for companies and workers

Wrapbook's mission is to increase the prosperity of the project economy, providing a vertical fintech platform that enables companies to seamlessly onboard, pay, and insure their workforces. They operate in a 50B market and have raised over 30M from Andreessen Horowitz, Equal Ventures, and others.

• Build and lead a team of 4-7 direct reports.
• Drive a public API strategy that prioritizes reliability and developer experience.
• Help shape what “effective” looks like for an AI-native engineering team.

Recast is a marketing mix modeling platform. They are a fully remote team with members in 6+ countries.

• Contribute to the codebase as a technical force multiplier, improving quality and modeling engineering standards.
• Lead and develop a team of backend engineers, fostering technical excellence and continuous growth.
• Architect critical financial systems for payment processing, fraud detection, and compliance with strict regulatory requirements.

Astra builds mission-critical financial infrastructure, powering payment processing, fraud detection, and financial compliance for high-volume businesses. As a small, remote-first team, we value thoughtful collaboration and engineering excellence in a fast-paced environment.

• Build and maintain high-performance APIs and microservices in Go for payment processing, fraud detection, and authentication.
• Take end-to-end ownership of features and integrations from design to production rollout and monitoring.
• Work cross-functionally with Product, Compliance, and Business teams to deliver elegant technical solutions.

Yuno is a payment orchestrator that connects businesses to 300+ payment methods worldwide through a single integration. Founded by the team behind Rappi, Yuno is growing fast as a remote-first company with a culture of ownership and collaboration.

• Lead, coach, and support a team of engineers through regular 1:1s, feedback, career development, and performance management.
• Contribute directly as a senior engineer by designing and implementing backend services, debugging production issues, and reviewing critical code.
• Partner with Product, Design, and Engineering leads to shape priorities, manage tradeoffs, and deliver valuable payments capabilities.

TeamSnap is a sports and communication platform dedicated to taking the work out of play in youth sports. The company is fully remote with a culture of trust and inclusivity, and has been recognized as a best place to work by Outside Magazine and Built In.

• Own moderately complex backend features and services in Go on GCP end-to-end from design through production.
• Write clean, tested, production-ready code and improve it continuously.
• Contribute to infrastructure, observability tooling, and on-call preparation.

Chainguard is the trusted source for open source software, delivering hardened and secure builds to eliminate risk. The company is venture-backed by leading investors and serves Fortune 500 enterprises.

• Drive the healthy growth of the engineering organization.
• Help with hiring high-caliber Engineers and mentor team members.
• Drive processes that can sustain a high-performance engineering team.

Anchorage Digital is building a platform for institutions to participate in digital assets through custody, staking, trading, governance, settlement, and security infrastructure. The company has over 600 employees and strives to be a welcoming and inclusive workplace where people feel respected, supported, and connected.

• Own the end-to-end technical vision for the RBVM and its supporting services.
• Partner with cross functional stakeholders to translate ambiguous product and business goals into concrete technical strategy.
• Contribute production code, setting the standard for design quality, code quality, and operational rigor.

Horizon3.ai is a cybersecurity company that enables organizations to proactively find, fix, and verify exploitable attack vectors. They have a fusion of former U.S. Special Operations cyber operators, startup engineers & operators, and formerly frustrated cybersecurity practitioners.

• Manage, mentor, and coach engineers, building a healthy, inclusive team where people enjoy the work and feel they're growing.
• Consolidate inputs from engineers, PMs, and leadership into a single, prioritized backlog for the team.
• Run simple, effective planning and prioritization so everyone understands what we're doing and why.

Kodex revolutionizes how organizations handle sensitive subpoenas and data requests from law enforcement and government agencies. Founded by a former FBI agent and backed by leading investors including Andreessen Horowitz, Y Combinator, Peak XV and Thiel Capital, Kodex has become the industry standard for secure data exchange, supporting over 15,000 government agencies in 190 countries.

• Lead and manage a team of engineering managers and software engineers, supporting their growth and performance through regular feedback and coaching.
• Create a long-term technical roadmap, establish OKRs, and drive continuous improvement in engineering processes.
• Collaborate across teams to ensure technical sustainability, manage priorities, and build a strong engineering culture.

Affirm is reinventing credit to make it more honest and friendly, giving consumers the flexibility to buy now and pay later without any hidden fees or compounding interest. They are a large remote-first financial technology company with a focus on innovation and people.

• Provide frontline technical expertise to help developers deploy and scale Temporal in cloud-native environments.
• Troubleshoot complex infrastructure issues, optimize performance, and develop automation solutions.
• Collaborate with engineering and product teams to influence platform improvements and enhance developer experience.

Temporal provides an open source programming model that simplifies code and makes applications more reliable. The company is a growing team driven by values of curiosity, collaboration, and humility, focused on improving developer experience.

• Design, build, and deploy high-performance cloud systems for a cybersecurity platform.
• Lead software capabilities from concept to production, ensuring high quality delivery.
• Integrate solutions to improve reliability, performance, and system availability.

Coforge is a global digital services and solutions provider. We did not find information regarding employee count or culture in the job posting.

• Develop, enhance, and maintain backend services and APIs in Go.
• Design and build REST APIs that power consumer-facing healthcare marketplace features.
• Write clean, well-tested code with a focus on performance, maintainability, and security.

Oddball believes the best products are built when companies understand and value their work. They value learning, growth, and making a big impact in a small company, aiming to improve lives by bringing quality software to the federal space.

• Build and maintain core components of the clearing house in Go on GCP, including customer onboarding flows and data ingestion pipelines.
• Take ownership of ambiguous problems and drive features from design through production with appropriate testing and observability.
• Participate in on-call rotation, contribute to incident response, and become a go-to engineer for core subsystems.

Chainguard is the trusted source for secure open source software, delivering hardened builds for enterprise customers. The company is venture-backed by leading investors and serves Fortune 500 enterprises.