Source Job

• Conduct security and privacy reviews of Brave browser and Brave Search.
• Triages and fixes security reports, collaborating on privacy-preserving protocols.
• Designs and implements new security and privacy features with a small, elite team.

Brave is on a mission to protect the human right to privacy online, offering a free browser that blocks creepy ads and trackers, a private search engine, and a crypto wallet. Already 110+ million people use Brave, with millions more switching monthly, in a hyper-growth company with a flat org structure and ridiculously smart teammates.

• Collaborate with global teams and client stakeholders to design scalable solutions aligned with business objectives.
• Build and deliver high-quality backend services using agile practices like TDD and CI/CD.
• Take ownership of infrastructure automation, deployment pipelines, and production support for mission-critical systems.

Our partner builds complex, large-scale systems for enterprise and public sector clients. They emphasize agile practices, continuous delivery, and a collaborative engineering culture.

• Build scalable backend services and APIs that power our digital merchandising platform.
• Work with other senior engineers to contribute to high level decisions about the architecture and design.
• Work with Product Managers to make Jane’s advertising product offerings sound, robust and easy to use.

Jane Technologies is an MIT-founded eCommerce company in the cannabis industry experiencing rapid growth. Their mission is to bring confidence to the online cannabis shopping experience by connecting consumers with local dispensaries and brands. They are a small close-knit team of highly technical engineers with diverse backgrounds and a strong engineering culture.

• 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.

• 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.

• Apply a data-driven approach to identify emerging cybersecurity fraud trends and tactics.
• Design, implement, and maintain scalable and high-performance APIs and backend systems.
• Work closely with cross-functional teams to deliver high-quality software.

Bolster builds an AI-powered fraud prevention and brand protection platform that detects and eliminates phishing, impersonation, and online scams at internet scale. With decades of combined cybersecurity expertise and backing from investors like M12, Thomvest Ventures, and Crosslink Capital, our team is growing as we transition from a small startup into our next phase.

• Lead the design and implementation of core backend services for high performance, complex distributed systems.
• Drive modern development practices such as BDD and TDD, creating clear, well tested code.
• Collaborate across teams, conduct code reviews, and create detailed internal documentation.

Primer provides unified infrastructure for global payments, giving finance and payments teams visibility and control from a single platform. Backed by Sofina, Peak XV Partners, ICONIQ, Tencent, Accel, and Balderton, we're building the payments layer relied on by world-class companies.

• Design and implement scalable systems for Trust & Safety engineering.
• Lead the architecture of digital armor to mitigate fraud and billing anomalies.
• Mentor senior engineers and establish engineering best practices.

Rula is a remote-first mental healthcare company dedicated to evidence-based and compassionate care. They focus on building trust with payers, patients, and providers through scalable technology.

• Lead high-complexity privacy initiatives including agentic browsing frameworks and private search capabilities.
• Evolve privacy triage and review processes, building automation to reduce engineering toil.
• Mentor and grow a team of privacy engineers while contributing to cross-company privacy strategy.

We are DuckDuckGo, an online protection company on a mission to raise the standard of trust online. We are a remote-first team of 300+ with a culture of trust, inclusivity, and empowered project management, profitable since 2014.

• Build, scale, and maintain backend services that power core analytics systems processing hundreds of thousands of events per second.
• Work on high-throughput, low-latency systems and contribute to event ingestion pipelines, API development, and data enrichment.
• Write clean, modular, and testable code using Go and Node.js, focusing on building systems that scale.

Insider One is the #1 platform for marketing and customer engagement teams, integrating data, personalization, and journey orchestration across multiple channels. It is a woman-founded, women-led B2B SaaS unicorn with 1,500+ team members across 30 offices, backed by top investors and trusted by Fortune 500 companies.

• Partner with clients to assess, design, and enhance privacy programs aligned with regulatory and industry requirements.
• Interpret and advise on European data protection and privacy laws, including the GDPR, ePrivacy requirements, and applicable EU regulatory obligations.
• Conduct privacy assessments, risk evaluations, and audits to identify gaps and create remediation strategies.

Zaviant is a boutique consulting firm specializing in Data Security, Privacy, and Third-Party Risk Management. They partner with organizations to build effective and sustainable solutions that safeguard sensitive data and support compliance with complex, evolving regulatory requirements.

• Set technical direction for the Athena clearing house, making architectural calls on data validation pipelines and workflow orchestration.
• Scale the team and product area, driving transition from rapid prototyping to sustainable, production-grade product stack.
• Lead design of systems processing unstructured vulnerability reports, deduplicating findings, and surfacing clean signals to remediation teams.

Chainguard secures the open source software supply chain, delivering hardened, production-ready builds of open source software. They are venture-backed by leading investors and serve Fortune 500 enterprises and global industry leaders.

• Design and build scalable, reliable backend systems for provider services, including third-party integrations and telehealth functions.
• Identify and solve complex technical challenges, collaborating across teams to drive innovation.
• Drive all phases of the development lifecycle from planning to post-launch maintenance.

Rula is a mental health care provider dedicated to treating the whole person with evidence-based and compassionate care, aiming to destigmatize mental health. It is a remote-first company that hires in most U.S. states and fosters a culture of inclusion and diversity.

• Work cross-functionally with product, design, and other engineering counterparts to execute on product and business strategy and build novel products and features that users will love.
• Contribute to the full development cycle: technical design, development, test, experimentation, analysis, and launch, while reviewing code and design docs.
• Lead a team of thoughtful, fast-moving, and motivated engineers, setting standards that improve developer workflows and coaching engineers to further their professional development.

Reddit is a community of communities built on shared interests, passion, and trust, hosting the most open and authentic conversations on the internet. With 100,000+ active communities and approximately 126 million daily active unique visitors, it is one of the largest sources of information online. We are continuing to grow our teams with the best talent.

• Lead the design, development and operation of large-scale, secure observability systems to keep services online and performant.
• Deploy and scale Prometheus, ElasticSearch clusters, and high-throughput Kafka data pipelines for millions of customer devices.
• Collaborate with the Observability team to build alerting systems, APIs, and self-service monitoring tools using Terraform and multiple languages.

ItD is a new generation consulting and software development company that blends diversity, innovation, and integrity with real business results. It is a woman- and minority-led firm with a global community, empowering employees and offering benefits like medical, dental, vision, 401(k), and career development.

• Develop, test, and deploy code for prototypes and new product features, collaborating on rapid prototyping with modern technologies.
• Participate in code reviews, documentation, and knowledge sharing while experimenting with AI, machine learning, and emerging technologies.
• Communicate progress and technical concepts to stakeholders, adapt quickly to feedback, and contribute to continuous improvement of engineering best practices.

Twilio is shaping the future of communications by delivering innovative solutions to hundreds of thousands of businesses and empowering millions of developers. The company has a remote-first culture with a strong focus on connection and global inclusion.

• Complex and meaningful challenges enabling people and businesses to operate globally with ease.
• Significant impact on business growth with freedom to organize work and life around your needs.
• Competitive salary, stock options, flexible paid time off, and a supportive, kind work environment.

Remote is a global employment platform that helps businesses hire, pay, and manage international teams compliantly. With a fully remote workforce across 6 continents and a culture focused on innovation and automation, the company supports asynchronous work and provides a supportive environment.

• Design and build tools and frameworks to automate operational tasks and deployments for Portal and Endpoint Agents.
• Evolve AI tooling and workflows to enhance developer productivity and integrate AI into daily development.
• Build and maintain CI/CD pipelines, support product teams, and optimize software architecture for scalability and reliability.

Huntress is a cybersecurity company founded in 2015 by former NSA cyber operators, focused on protecting small to midsize businesses from cyber attacks through its award-winning security platform and expert human threat hunters. The company is fully remote and fosters a culture of inclusivity, innovation, and collaboration.

• Design and build scalable, high-availability systems in a continuous delivery environment.
• Write clean, modular code with unit test coverage and implement standardized design patterns.
• Collaborate cross-functionally, review code, and drive best practices in testing and performance.

Versant is a media and entertainment business with brands spanning political news, business news, golf, and sports. It is a publicly traded company with a portfolio of iconic brands like CNBC and USA Network, fostering a collaborative and innovative culture.

• Build core systems, advanced backend products, and engineering culture for scaling enterprise automation and workflows.
• Own complex production systems, optimize internal tooling, and design AI-native engineering functions.
• Work directly with leadership on high-leverage problems like data processing, search, and AI-assisted operations.

Frontier helps fast-growing companies build full-time, cross-functional teams abroad by hiring top talent. It is a subsidiary of Fresh Prints, a New York-based, fully remote company with around 150 employees, and values work smarter culture and long-term ownership.