Deliver major features and architectural improvements across the Add-ons stack, including automated moderation pipelines, Reviewer tools, and DevHub.
Improve platform reliability through deployments, monitoring, and incident response, while creating robust observability systems and data-backed insights.
Collaborate with designers, product managers, QA, and community contributors to deliver end-to-end improvements and resolve issues impacting users and developers.
Own the performance and scalability of the data layer and asynchronous processing infrastructure as the platform grows.
Design, build, and ship net-new, revenue-driving features across the full stack, including messaging, reporting, and analytics.
Collaborate cross-functionally with Product, Design, and Engineering to maintain fast, reliable, and observable web applications.
Virtuous provides a modern software platform that helps mid-sized charities build better relationships with their donors through fundraising, marketing, volunteerism, and online giving tools. The team is driven to disrupt the nonprofit sector and practices radical generosity through volunteering and community involvement.
Design, build, and own mission-critical platform systems and integrations supporting operations, fulfillment, data science, and other engineering teams.
Partner with stakeholders and engineering leaders to define technical approaches, estimate effort, and break down large initiatives into incremental deliverables.
Drive technical discussions, evaluate tradeoffs, and help the team arrive at practical solutions balancing business needs with long-term maintainability.
Hungryroot makes healthy eating easy, accessible, and joyful with a service that delivers groceries and recipes. They are a remote-first company with a diverse workplace and a zero-tolerance policy for harassment or discrimination.
Deliver impactful full-stack features that benefit Medicare brokers and beneficiaries.
Collaborate cross-functionally to provide constructive feedback on design mockups and product scope.
Identify and manage technical debt while building robust architectures to support platform scalability.
We are building healthcare tech for a system that desperately needs it, focusing on empowering independent Medicare advisors. We are a fast-growing startup with a talent-dense team, backed by notable investors, and recognized as one of Inc. Magazine's Best Workplaces of 2025.
Design, develop, and maintain scalable applications using Python, Django, and AWS services.
Work across the full development lifecycle from concept to deployment in an Agile team.
Leverage AI tools like GitHub Copilot and Claude to accelerate delivery and enhance code quality.
CPI Card Group is a payment technology company and leading provider of credit, debit and prepaid solutions delivered physically, digitally and on-demand. They foster connections and build brands through innovative solutions including financial payment cards and SaaS instant issuance.
Lead development of innovative systems using emerging technologies, focusing on AI infrastructure and full-stack web applications.
Build prototypes, integrate APIs, deploy to cloud platforms (AWS, Azure, GCP), and ensure cross-device compatibility.
Maintain high code quality through automated tests, documentation, and collaboration within a multidisciplinary team.
NBCUniversal is a leading media and entertainment company creating world-class content across film, television, and streaming, with global theme parks and news brands like NBC and Peacock. As a subsidiary of Comcast Corporation, it champions an inclusive culture and a workforce of thousands dedicated to delivering diverse content and community impact.
Design and deliver web-based systems and SAAS to provide new insights into the Canonical workplace experience.
Collaborate proactively with a distributed team, write high-quality code, debug issues, and provide code reviews.
Coach and mentor team members, estimate work, meet goals, and develop improved working practices.
Canonical is a leading provider of open source software and operating systems, publishing Ubuntu, widely used in public cloud, data science, AI, engineering innovation, and IoT. The company is a pioneer of global distributed collaboration, with 1200+ colleagues in 75+ countries, and is founder-led, profitable, and growing.
Design, develop, and maintain scalable services supporting a high-throughput laboratory.
Develop both front-end and back-end applications using Python, React, and TypeScript.
Implement CI/CD pipelines and optimize AWS infrastructure for performance and reliability.
Natera is a global leader in cell-free DNA testing dedicated to oncology, women's health, and organ health. The team consists of highly dedicated professionals from world-class institutions who care deeply for their work and each other.
Own and deliver quarterly goals for your team, leading through ambiguity.
Collaborate with product, design, and analytics to articulate technical constraints and make decisions.
Foster a culture of quality and ownership through code review and design standards.
Affirm is a financial technology company that offers buy now, pay later services with no hidden fees. Zero To One is a small, autonomous innovation lab within Affirm focused on rapid prototyping and AI-powered solutions.
Design, build, and operate backend services for the workflow orchestration engine and automated decisioning pipeline.
Deliver key orchestration features such as multi-method flow execution, branching logic, and webhook integrations.
Improve production-critical system resilience through backpressure handling, idempotency, and end-to-end monitoring.
Veriff is an AI-powered identity verification platform that uses advanced image recognition, facial verification, and behavior analysis to verify users online. The company has a diverse global team backed by investors including Accel and Y Combinator, with employees across the US, UK, Spain, and Estonia.
Design and build secure, scalable systems supporting payments, billing, collections, and ledger management.
Collaborate with Finance, Product, and Engineering leaders to align technical solutions with business objectives.
Mentor senior and staff engineers through architecture reviews and technical guidance.
PadSplit is a company at the forefront of solving the affordable housing crisis. They offer a fully remote working environment and a competitive compensation package with unlimited PTO.
Play a key role in protecting and strengthening large-scale cloud-native applications that power next-generation AI infrastructure.
Work at the intersection of software engineering and cybersecurity, ensuring security is embedded throughout the software development lifecycle.
Collaborate cross-functionally to identify and remediate vulnerabilities in complex distributed systems.
Our partner is a company building large-scale cloud-native applications that power next-generation AI infrastructure. They have a high-impact security engineering environment with a collaborative and innovative culture focused on trust, learning, and impact.
Advance Firefox's security architecture and cryptography stack, including cryptographic protocols and WebPKI.
Design and implement web platform security features in collaboration with the broader web community.
Improve browser reliability, performance, and resource efficiency through analysis and optimization.
Mozilla Corporation is a non-profit-backed technology company that develops the Firefox web browser and focuses on privacy, AI, social media, and security. With over 225 million monthly users, Mozilla is dedicated to making the internet better for people and is owned by the Mozilla Foundation.
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Unlimited PTO
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, build, and operate core platform services that replicate and recover complex cloud environments with speed and precision.
Develop and extend Arpio's application-aware orchestration engine, mapping dependencies and recovering entire application stacks.
Work directly against cloud provider APIs, building robust abstractions that absorb their differences and edge cases.
Arpio builds a next-generation disaster recovery SaaS platform for complex cloud-native environments, recovering entire application stacks across AWS and Azure. The company is a small, YC21 and Series A-backed team that values tackling hard problems and building an innovative product.
Conduct application security reviews including threat modeling, code review, and risk assessment for new features.
Perform and improve SAST/DAST operations, triage, validation, and remediation tracking in CI/CD pipelines.
Apply and improve AI security review processes for LLM-integrated features and agentic attack surfaces.
Monarch is a powerful, all-in-one personal finance platform designed to simplify money management. They are a fully remote team of do-ers led by experienced entrepreneurs, passionate about building a product people love.
Lead architectural design and technical strategy for backend systems and microservices.
Design robust versioned REST APIs powering cross-platform web and mobile applications.
Evolve database models and cloud infrastructure on GCP using Terraform, Docker, and Kubernetes.
Vida is a virtual, personalized obesity care provider that uses evidence-based treatment to help patients manage obesity and related conditions. Trusted by Fortune 100 companies and major payers, Vida fosters a diverse and inclusive culture focused on innovation and employee growth.
Lead full-stack product development, building scalable features with large datasets and turning complex legal information into customer-facing experiences.
Partner with Product and Design to translate requirements into reliable applications while managing and supporting engineers through 1:1s and coaching.
Triage technical issues and collaborate with data science teams on system improvements and product launches.
Trellis is the largest legal research platform for state trial courts, aggregating and structuring court filings and rulings into a unified searchable platform. The company is scale-stage with a focus on AI-powered data insights, and fosters a collaborative culture with inclusive hiring practices.
Deliver impactful full-stack features that benefit Medicare brokers and beneficiaries, setting the quality bar for how the team builds.
Own system-level decisions within your product domain, drive architectural decisions, and resolve systemic technical debt.
Establish and evolve engineering standards, mentoring engineers and shaping technical direction across the team.
Spark Advisors is building healthcare tech for the Medicare system, combining AI, CRM, and client services to help independent advisors guide seniors through plan changes. They are a fast-growing startup with a talent-dense team backed by Primary Ventures and Viewpoint Ventures, recognized as one of Inc. Magazine's Best Workplaces of 2025.
Spearhead design, development, and maintenance of front-end and back-end applications using Ruby on Rails and Python FastAPI.
Regularly deploy via Infrastructure as Code with Terraform and own the full SDLC from ideation to monitoring.
Create comprehensive tests, lead code reviews, mentor junior engineers, and stay current with industry trends.
Bluesight creates groundbreaking solutions that increase efficiency, safety and visibility for health systems, hospital pharmacy, and pharmaceutical manufacturers. We empower customers to deliver the right medicine to the right patient at the right time, and we are a high-growth healthcare IT company with a startup vibe and over 3,000 customers.
Own problems end-to-end: drive requirements with stakeholders, leverage AI to build, and verify outcomes.
Write production-quality code across Python, Django, AWS, React, and PostgreSQL.
Iterate until the metric moves, owning adoption, monitoring, and support.
Counterpart is an insurtech platform reimagining management and professional liability for the modern workplace. We are a fully remote company backed by A-rated carriers, with a culture focused on autonomy, AI-driven development, and inclusive collaboration.