Contribute to the development of Python and JavaScript libraries and tools that support Mozilla’s localization infrastructure.
Improve localization and internationalization within the Firefox codebase to make features more adaptable and accessible across languages and regions.
Collaborate with engineers and program managers to design and implement new Pontoon features.
Mozilla Corporation is a non-profit-backed technology company that has shaped the internet for the better over the last 25 years. They create brands like Firefox and focus on areas including AI, social media, and security, while remaining committed to making the internet better for people. The Mozilla Corporation is wholly owned by the non-profit Mozilla Foundation and is not beholden to any shareholders, only to their mission.
Own and proactively improve our GitHub Actions-based CI pipelines.
Triage and resolve flaky tests across a large, multi-layered test suite.
Act as a first responder to emergent CI infrastructure issues, diagnosing and resolving them quickly and independently.
Metabase provides data tools with the elegance and simplicity of consumer products to the world of enterprise business intelligence. Their engineering team of approximately 70 people is fully distributed across the globe, and they work hard to build an async-friendly, shipping-focused engineering culture.
Designing, improving, and maintaining key parts of the MediaWiki stack.
Driving technical quality and operational excellence by defining and reinforcing standards in testing, observability, and system reliability.
Coaching and mentoring teammates to support continuous growth and confidence in both technical and interpersonal skills.
The Wikimedia Foundation operates Wikipedia and other Wikimedia free knowledge projects with the vision towards a world where every single human can freely share knowledge. It is a charitable, not-for-profit organization relying on donations, with offices in San Francisco, California, USA and a remote-first organization.
Develop and maintain user interfaces with frameworks like React, Angular, or Vue, ensuring scalable and performant SPAs.
Build backend services using Python, focusing on high-load, data-intensive systems, and optimizing data pipelines and analytics.
Implement automated testing (unit, e2e) and participate in CI/CD processes.
SplitMetrics is a global software company providing an ecosystem of products and services that serve as a growth engine for top mobile-first businesses. They have been at the forefront of the mobile marketing industry for almost 10 years with a supportive, remote-first culture across 20+ countries.
Working with multi-disciplinary teams to implement entirely new features.
Analyzing performance problems in Firefox to identify areas that need improvement.
Mozilla Corporation is a non-profit-backed technology company focused on shaping the internet for the better. With over 225 million users monthly, they are dedicated to making the internet better for people, not companies, by focusing on diverse areas including AI, social media, and security.
Design, build, and maintain scalable backend services using Python and modern frameworks.
Develop data integration services and connectors to support multiple products and clients.
Collaborate closely with product managers, engineers, and cross-functional teams in an Agile environment.
InvestorFlow delivers industry specialized CRM, built on Salesforce, and digital portals to help alternative asset firms find opportunities, create and manage relationships. They serve over 175 clients, including 25 of the top 50 alternative asset managers, managing more than $6 trillion in assets.
Design, develop, and maintain automated test suites and frameworks in Python.
Execute automated tests and analyze results to identify defects, performance constraints, and areas for improvement.
Collaborate with cross-functional teams to define test strategies, test plans, and acceptance criteria.
Seismic is the global leader in AI-powered enablement, empowering go-to-market leaders to drive strategic growth and deliver exceptional customer experiences at scale. Trusted by more than 2,000 organizations worldwide, Seismic helps businesses achieve measurable outcomes and accelerate revenue growth.
Design, develop, test and ship high-quality technical solutions that scale across multiple services.
Provide technical leadership and mentorship to encourage team growth.
Own and advocate for the health and quality of systems built by the team.
Jobgether is a platform that uses AI to match candidates with jobs and ensure fair review. They value collaboration and operational excellence, and are supportive of diversity and inclusion initiatives.
Design, implement and support microservices and APIs.
Write unit, integration and automated system tests.
Lead designs of major software components and systems.
Nearmap is an Australian-founded, global tech company that innovates in the location intelligence space. They provide high-resolution imagery and geospatial tools to help customers create meaningful change.
Own the release process – you're the last line of defense before code ships.
Shape the CI/CD pipeline alongside engineering — defining what gates matter, what signals are trustworthy, and what tooling gives the team confidence.
Collaborate with product and engineering to translate user journeys and acceptance criteria into thorough, well-structured test cases.
Sphere Labs is building modern, compliance-native infrastructure for cross-border payments and settlement, designed from the ground up to work for businesses and regulated institutions. Backed by Coinbase, Kraken, The Chernin Group, Jump Trading, Hudson River Trading, and some of the world's largest sovereign affiliates, they're a fully remote, global team building at the moment stablecoins are crossing into mainstream finance and regulated institutions are ready for modern rails.
Design and build full-stack features end-to-end, owning requirements through production monitoring without handoffs.
Establish CI/CD reliability so junior engineers deploy independently using GitHub Actions and Docker patterns.
Implement monitoring and alerting before shipping, then lead incident response and prevent recurrence.
Emergence is a thematic holding company backed by the Pritzker Organization focused exclusively on acquiring and scaling category-defining software businesses. They combine operational rigor with a growth equity mindset, partnering closely with leadership teams to drive sustainable ARR growth, profitability improvements, and industry-leading customer outcomes.
Design, develop, and maintain full-stack internal tools to streamline workflows and improve operational efficiency.
Automate processes and workflows using modern programming languages and frameworks.
Establish and advise on technical best practices for software development, including code quality, security, and scalability.
Google is a technology company focusing on search engine technology, online advertising, cloud computing, software, and hardware. While the job description does not provide details on Google's size or culture, it is generally regarded as a large company with a focus on innovation and collaboration.
Partner with team in designing, implementing and delivering effective cloud based solutions - evidenced by timeliness, quality, usability, operational stability, performance, and success of meeting customer requirements/business objectives
Strong team player with a collaborative mindset
Ability to maintain a proactive and positive attitude in a fast-paced, changing environment
Qualio is a unified quality and compliance management platform that helps regulated organizations get products to market faster with reduced risk. The Qualio team is all-remote, and currently distributed across North America, Europe and Australia.
Assess and evolve Zipline's engineering practices to surface the highest-impact opportunities and co-develop a prioritized QE roadmap with engineering leads.
Strengthen CI/CD quality gates, including linting, security scanning (SAST/SCA), and test coverage checks, expanding coverage across pipelines while keeping builds fast and teams unblocked.
Build visibility into engineering health with quality dashboards that surface test coverage, failure rates, and deployment trends, paired with enhanced monitoring and alerting.
Zipline is a SaaS company transforming how frontline teams work, empowering leading brands across retail, healthcare, logistics, and more to connect, align, and inspire their employees from headquarters to the front lines. They are a fully remote company, with passionate employees across the U.S., Canada, and around the globe.
You will be responsible for owning and delivering quarterly goals for your team, leading engineers on your team through ambiguity to solve open-ended problems, and ensuring that everyone is supported throughout delivery.
You will support your peers and stakeholders in the product development lifecycle by collaborating with product management, design & analytics by participating in ideation, articulating technical constraints, and partnering on decisions that properly consider risks and trade-offs.
You will proactively identify project, process, technology or business issues, advocate for them, and lead in solving them.
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. Zero To One (ZT1) is Affirm’s 0 -> 1 innovation lab, focused on turning bold ideas into validated new businesses. They operate outside the standard Product and Engineering structure and built for speed, autonomy, and decisive execution.
Build the Git/GitHub backbone for our controls, assets, and risk scenarios.
Stand up a trust data lake (likely in Google BigQuery) and the pipelines that feed it.
Automate control evidence collection and other “governance as code” workflows.
Chainguard is the trusted source for open source, delivering hardened, secure, and production-ready builds of all the open source software engineers and AI agents rely on. Our customers include Fortune 500 enterprises and global industry leaders, and they are venture-backed by leading investors.
Work with our core engineering team responsible for building, scaling, and maintaining our data systems, front end, analysis engines, and APIs.
Be on a small cross-functional scrum team that will define your day-to-day activity.
Participate in team meetings, demos, tech talks, discussions and learning/teaching opportunities.
Chartbeat Inc. is the parent company of Chartbeat, Tubular Labs, FatTail, and Lineup Systems and they are shaping the future of media strategy and revenue. They are trusted by the world's top media brands and they have under 50 engineers.
Build and manage business data pipelines and transform Firefox telemetry data into structured datasets.
Partner with data scientists, product, and marketing teams to turn datasets into models and metrics.
Ensure data accuracy and performance using observability tools and resolve data issues.
Mozilla Corporation is a technology company backed by a non-profit that has shaped the internet, creating brands like Firefox. With millions of users globally, they focus on areas including AI and social media while remaining focused on making the internet better for people.
Collaborate on the design and development of our supply chain, catalog management, payments, and royalty systems.
Build the interfaces used by artists and their teams to manage content and earnings.
Develop and scale systems to collect earnings data and accurately allocate payments to joint royalty shareholders.
Concord is the world’s leading independent music company that supports more than 125,000 artists and songwriters whose works are licensed, marketed, and performed globally. Their growing catalog of 1.3 million songs, compositions, sound recordings, films, plays, and musicals is one of the most impactful and culturally relevant collections of creative rights in history.
Deep engagement with exploration geologists and data scientists, continual learning about mineral exploration, and tailoring technology development to the needs of exploration project scientists
Building data pipelines and tooling for deriving advanced human and machine insights from exploration data, often leading a small group of software engineers to successful delivery
Developing expertise in KoBold’s Data Systems and deeply understanding how they impact exploration
KoBold builds AI models for mineral exploration and deploys those models—alongside our novel sensors—to guide decisions on KoBold-owned-and-operated exploration programs. In the six years since founding, KoBold has become by far both the largest independent mineral exploration company and the largest exploration technology developer.