Implement changes to our API and SDK to facilitate server/client communication and improve developer experience.
Identify and improve inefficiencies within our backend codebase to enhance performance and scalability.
Participate in designing critical parts of the system as it scales, collaborating with peers both inside and outside the team.
GameChanger builds digital platforms that empower youth sports communities by providing tools for scheduling, communication, and live game streaming. The company is a remote-first, dynamic tech team based in New York City, focused on innovation and collaboration.
Design and build the systems that define plans, pricing, entitlements, and limits.
Decompose billing from the monolith into correct, testable, and independently deployable services.
Own correctness end to end including usage metering, reconciliation, and customer-facing data.
LaunchDarkly provides a platform that helps developers safely deliver and control software features. The company is building a team that is humble, open, collaborative, respectful, and kind.
Own transaction processing platform infrastructure for signing and settlement flows, including service design and operational health.
Design data models, API contracts, and retry/backoff logic; write RFCs relied on by Banking and Blockchain engineers.
Define production readiness with SLOs, alerting thresholds, and runbooks; lead incident response and postmortems.
The Cari Network builds blockchain-based payment systems for real-time digital money movement across finance and digital assets. As a pre-launch startup, we are creating new financial infrastructure bringing cash on chain through tokenization.
Build and scale backend services in TypeScript on AWS Lambda, backed by PostgreSQL and Hasura GraphQL.
Own the data model and API surface, including schema design, migrations, and permissions.
Implement logic for global payouts, tax validation, and 1099 generation.
We handle payments and compliance for the creator economy. We have moved over $1.5 billion to more than 100,000 creators in 180+ countries and maintain a small, senior team.
Build end-to-end software that brings Cherry into more practices and launch new products beyond BNPL.
Make architectural decisions shaping Cherry's platform across frontend, backend, integrations, and infrastructure.
Define and implement observability, monitoring, and metrics systems to make products safer, faster, and more reliable.
Cherry is a fast-growing FinTech offering the simplest, fastest, and most inclusive BNPL solution for medical practices. They are led by Stanford entrepreneurs with a previous successful exit and backed by top investors including Kleiner Perkins and DCM.
Serve as the engineering anchor for a greenfield TypeScript monorepo, owning architecture and technical direction.
Write production code daily across the full stack, including Express, MikroORM, React, and PostgreSQL.
Set engineering standards, mentor the team, and grow into the technical lead as the platform scales.
Leap is on a mission to transform the home improvement industry by building technology that helps contractors work smarter and scale faster. They are recognized on the Inc. 5000 list for 5+ consecutive years, foster a transparent and supportive culture, and maintain a strong eNPS score through regular employee feedback.
Design, build, and ship production features across Vallor's TypeScript stack.
Own backend services, APIs, integrations, and serverless infrastructure on AWS.
Work directly with enterprise customers to translate needs into product capabilities.
Vallor is building an enterprise-ready AI coworker for procurement, legal, and sales teams that integrates with existing systems to automate contract review, negotiation, and compliance. It is an early-stage company with an 11-person team and a highly AI-native engineering culture.
Develop new features across our Node.js/TypeScript backend services
Optimize applications for maximum speed and scalability
Collaborate with cross-functional teams to design and implement innovative solutions
Makai uses AI and data to solve real-world operational and strategic challenges. As a small team, they value ownership, flexibility, and collaboration.
Build and maintain API integrations with OEMs and energy partners, ensuring they are reliable, performant, and well tested.
Strengthen the connectivity platform by reducing incidents and improving observability, monitoring, and alerting.
Take on complex projects and drive them through to release, breaking them into actionable work and delivering with limited hand-holding.
Enode provides software infrastructure to connect and orchestrate energy devices like EVs, heat pumps, and solar inverters at scale. We are a mission-driven startup backed by Y Combinator, Lowercarbon Capital, and Creandum, with a fun and caring culture.
Working closely with other engineers to ship code, collaborating on hard problems.
Building and maintaining documentation as a growing remote organization.
Solving complex problems that arise at scale with real-world money movement and sensitive financial data.
OnePay is a consumer fintech platform that brings together banking, high-yield savings, credit cards, lending, investing, and crypto in one place. Backed by Walmart and Ribbit Capital, the company has a fast-paced, low-ego culture with a focus on moving quickly and solving problems.
Design, build, and maintain backend APIs and services that power our AI workflow platform at scale.
Own complex projects end-to-end from architecture through production with full ownership and quick iteration.
Collaborate with a remote-first team to ship multiple times per day, using AI coding tools to accelerate development.
We're building an AI-native platform that helps marketing and creative teams at top e-commerce brands understand which ads are working and ship more winning creative across major ad platforms. We're a Series B remote-first team, currently under 100 headcount, growing 2.5x year over year, led by second-time founders.
Architect and evolve backend APIs, services, event-driven workflows, and data models supporting millions of users.
Lead ambiguous technical initiatives from discovery through production, improving reliability and performance.
Partner with cross-functional teams and mentor engineers to raise the quality bar across the organization.
TeamSnap is a sports and communication platform dedicated to taking the work out of play in youth sports. They have been remote-first since 2009 and are named to Outside Magazine's 'Best Places to Work' and Built In's '100 Best Remote-First Places to Work.'
Lead complex projects with multiple stakeholders to deliver significant business impact.
Set direction for critical technical areas to stay ahead of rapid growth.
Design and develop new product functionality using TypeScript, React, and Node.js.
Vanta helps businesses earn and prove trust by enabling continuous security monitoring and verification. The company has a kind and talented team, growing rapidly with offices in SF, NYC, London, Dublin, Tel Aviv, and Sydney.
Build and own Fundable's core backend including customer-facing APIs, AI microservices, and a workflow builder.
Lead architecture decisions, implementation, and deployment with TypeScript/Node.js or Python, PostgreSQL, and cloud platforms.
Work directly with founders in a high-autonomy role to solve ambiguous problems and ship production systems.
Fundable provides real-time startup data and signals that help growth teams find new startup customers and help investors source their next deals. It is a small, fast-moving team that values high autonomy and an AI-first approach.
Architect and build scalable features across web and mobile platforms, owning the full development lifecycle.
Design infrastructure to accelerate customer onboarding and integration, acting as a technical liaison.
Leverage AI tooling and modern technologies to ship fast, while mentoring peers and raising technical standards.
TOOLBX is a technology company enabling the building supply industry with digital commerce solutions. We are a curious, solution-driven team working to increase operational efficiency for independent building suppliers.
Develop scalable platforms and services to support Rula's Revenue Cycle Management operations.
Apply strong software engineering fundamentals and product thinking to solve complex operational challenges.
Collaborate with engineering, operations, and business stakeholders to improve efficiency and reliability.
Rula is a mental healthcare company dedicated to treating the whole person and making mental health an integral part of overall well-being. They are a remote-first team with a culture that values diversity, equity, and inclusion.
Execute the full software development lifecycle across both backend services and frontend interfaces.
Design and build well-tested, well-documented features that span APIs, data models, and UI.
Contribute to verification plans, quality assurance procedures, and deployment guardrails.
Xplor Technologies provides vertical software, embedded payments, and AI-powered capabilities to help businesses in various industries simplify operations and enhance customer experiences. With over 130,000 businesses in 72+ countries and processing over $47 billion in payments annually, the company fosters a culture of innovation and collaboration guided by core values like 'Find a better way' and 'Win together'.
Design and build scalable, secure backend services using C# and TypeScript, with expertise in PostgreSQL, Docker, Kubernetes, and AWS.
Mentor junior engineers and collaborate with cross-functional teams to define requirements and deliver platform solutions.
Stay current with emerging technologies, optimize system performance, and implement security best practices.
Later is an AI-powered influencer marketing platform that helps brands create campaigns by combining real creator relationships and data-driven insights. The company is trusted by leading enterprise brands and fosters a culture of inclusion, ownership, and continuous learning.
Develop frontend and backend features for Akash Console
Build and maintain public APIs and SDKs for partners
Work on automated tests and CI/CD automation
Akash Network is developing the world’s first decentralized cloud computing marketplace, enabling any data center to become a cloud provider by offering unused compute cycles. They are a remote-first, distributed team of open source and blockchain developers from leading technology companies.
Own and evolve metering infrastructure to ensure accurate and reliable billing event processing.
Expand and optimize payment platform integrations, including subscription management and usage reporting.
Build customer-facing usage dashboards and forecasting capabilities for transparent consumption insights.
Stripe is a financial infrastructure platform for businesses, enabling online payments and revenue operations. It is a fast-growing, engineering-driven company with a collaborative culture focused on ownership, innovation, and high-quality products.