Build backend services, APIs, and data layers powering product domains like outreach automation, payments, reporting, and analytics.
Own data modeling, ETL, and vendor SDK integrations while contributing to React frontend and internal tooling.
Partner with Product throughout the development lifecycle, author technical specs, and contribute to CI/CD and development infrastructure.
Pearly is a B2B SaaS and payments company serving over 2,500 dental offices. They are scaling rapidly with a hyper-modern stack and a focus on shipping impactful capabilities.
Develop and maintain core systems supporting user accounts, payments, and APIs.
Integrate third-party services such as KYC/AML, foreign exchange, and banking aggregators.
Work closely with sales and engineering teams to design and implement solutions for customer needs.
Sphere Pay is a payment platform that provides APIs for managing user accounts and transactions. The company fosters an inclusive and diverse work environment with a focus on engineering excellence.
Implement components across the on-chain transaction lifecycle, including calldata construction, signing requests, and nonce management.
Build new features within the institutional custody signing pipeline, including submission paths and asynchronous transaction handling.
Write comprehensive automated tests for backend services and smart contracts, and participate in an on-call rotation.
Cari is building blockchain-based payment infrastructure that enables real-time, 24/7 movement of digital money across traditional financial institutions and the digital asset ecosystem. As a pre-launch startup, they offer a remote-first environment with close collaboration from an experienced founding and engineering team.
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.
Architect, design, and implement backend services including our core API.
Write code mostly in Scala and promote technical design standards.
Continuously improve product architecture and build tools for the platform.
Pattern Data is an AI-powered platform for mass tort litigation, automating case analysis for law firms. We are a collaborative, high-ownership team that values transparency and solving hard problems.
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.
Design, develop, and maintain scalable backend APIs supporting authentication, payments, subscriptions, analytics, consumption tracking, and text-to-speech services.
Build and optimize reliable backend systems with a strong focus on scalability, performance, security, and maintainability.
Collaborate with cross-functional teams to align backend architecture with product strategy, customer needs, and user experience goals.
Our partner is a technology company building backend infrastructure that powers products used by millions worldwide, focusing on accessibility and learning experiences. They are a fast-growing global company with a collaborative engineering culture and a fully distributed team.
Design and build scalable cloud-based products, including mobile and web applications, that improve the implant supply chain.
Contribute to technical architecture, code quality, and testing standards while collaborating with Product, Engineering, and other teams.
Develop and maintain REST APIs and integrations, troubleshoot production issues, and stay current with emerging technologies.
Casechek innovates the implant supply chain to bring transparency to patient care costs by automating workflows for vendor-supported surgical procedures. The team is highly collaborative, self-motivated, and values diversity, curiosity, and long-term growth.
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.
Design, develop, and maintain scalable backend services and APIs.
Optimize backend services for scalability, performance, and availability.
Work closely with Product Managers, Designers, QA, and other engineers to deliver high-quality features.
HighLevel is an AI-powered business operating system that provides infrastructure for agencies, entrepreneurs, and SMBs to build, automate, and scale. With over 2,000 team members across 10+ countries, it operates as a global, remote-first organization built for speed and ownership.
Build and maintain API integrations with OEMs and energy partners, ensuring reliability and performance.
Improve the connectivity platform by reducing incidents and enhancing observability.
Develop automations and internal tools to streamline integration monitoring and testing.
Enode provides the infrastructure layer that connects and orchestrates energy devices for energy companies. We are a mission-driven startup backed by Y Combinator, Lowercarbon Capital, and Creandum, with a collaborative and supportive culture.
Design and scale backend services powering Flex's core financial infrastructure, including payments, billing, and ledger systems.
Lead architecture of highly available, fault-tolerant financial platforms processing millions in transactions.
Partner with Product, Finance, Risk, Compliance, and Engineering teams to deliver scalable payment experiences.
Flex is a growth-stage FinTech company that creates the best rent payment experience, enabling users to pay rent on a flexible schedule. With unprecedented investor support and an enthusiastic user base, Flex fosters an inclusive culture with a diverse team across the US, Australia, Canada, and South America.
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.
Design and evolve mission-critical APIs for a modern developer platform.
Build secure, scalable backend services using TypeScript, Node.js, and modern frameworks.
Collaborate with engineers across teams to deliver reliable systems that improve developer experience.
Jobgether is a platform that uses AI-powered matching to connect candidates with job opportunities. They focus on efficient, objective hiring processes and are part of a network of partner companies.
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 backend services and APIs for onboarding, accounts, payments, cards, transfers, rewards, travel, FX, KYC and risk flows.
Design reliable systems that can support real customer transactions, operational workflows and future financial products.
Integrate with internal systems, financial partners, payment providers, AI services and third-party platforms.
BJAK is a mobile-first insurance platform enabling insurance accessible online, and now expanding to spending, saving, investing, and more. Founded in 2019, the company has a global team of over 20 nationalities and seeks talented, driven individuals who work for passion.
Own and evolve the backend systems powering Foodsmart's platform, designing and building scalable APIs and data infrastructure.
Collaborate with front-end engineers and product teams to ensure end-to-end quality and strong product outcomes.
Debug and optimize system performance, establishing development practices like code reviews and comprehensive testing.
Foodsmart is a Foodcare platform that combines personalized nutrition care with food benefits to improve health outcomes while lowering costs. Backed by a $200M investment from TPG's Rise Fund, the company serves over 3 million members and is committed to making nutritious food accessible and affordable.
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.
Build and maintain features across React/TypeScript frontend and NestJS/TypeScript backend, including UI, REST APIs, and data layers.
Design client-server architecture with state management, routing, authentication, real-time WebSocket updates, and AWS SQS background job processing.
Collaborate on integration between web app and LLM-based agents for message schemas, queue communication, and file/data handoff.
InsightRX builds a platform combining web applications with conversational AI to support pharmacokinetic/pharmacodynamic analysis and clinical trial workflows. Their team focuses on pharmaceutical R&D decision-making tools, though no specific size or culture data is provided.
Build and support the on-prem enterprise platform for deploying and managing TimescaleDB in customer environments.
Develop core product capabilities across the full stack, including management consoles (React + TypeScript), backend APIs (Go), and deployment workflows (Ansible).
Write tests at every level, from unit tests to automated end-to-end testing against real infrastructure.
Tiger Data, formerly Timescale, provides the fastest PostgreSQL platform for transactional, analytical, and agentic workloads. Trusted by over 2,000 customers globally, the company is a globally distributed, remote-first team with a focus on direct communication, accountability, and collaborative excellence.