Design and build user-facing features end to end: React frontends, Node.js services, and their interactions with data stores and third-party APIs.
Own technical direction in your domain: break down fuzzy problems into shippable increments and make architecture calls.
Partner with Product Managers and Designers early, challenge requirements, and support reliable databases and APIs for real-time decision-making.
SwingDev, a hippo company, is the Polish branch of Hippo Insurance, a fast-growing InsurTech product company making home insurance smarter and more proactive with technology. They focus on hiring top-tier professionals and emphasize a culture of trust, empathy, and positivity, with mature, companionable people who inspire and support each other.
Design and build user-facing systems and integrations for secure, next-gen interfaces.
Own the frontend experience layer, converting complex operator requirements into reliable UIs.
Work hands-on building and operating systems in partnership with product designer and engineering teams.
Ruya AI is a venture-backed defense-tech company building AI-native intelligent software for sovereign institutions. They are headquartered in Massachusetts with offices across the US, Europe, and the Middle East, and are expanding their engineering team with people who demonstrate strong ownership and judgment.
Design, build, and ship full-stack features that customers use daily.
Own your work end to end from scoping to follow-through.
Work in Node.js, TypeScript, React, and Postgres.
FOSSA is a platform that helps organizations automate open source license compliance, vulnerability prioritization, and regulatory requirements. It is a rapidly growing series-B company with a distributed team across multiple countries.
Leads architecture and system design for the frontend, mobile, and backend platform, ensuring performance, security, and scalability.
Owns the design and implementation of complex features using React, TypeScript, Next.js, and React Native, setting code quality standards.
Provides technical leadership and mentoring to the Node sub-team, establishing coding standards and driving code reviews.
Evry Health is a high-technology health insurance company on a mission to bring humanity to health insurance, expanding benefits and access with a personalized approach. As the major medical division of Globe Life, it has over 16.8 million policies in force, more than 3,000 corporate employees, and 15,000 agents, with an A. M. Best rating of A (Excellent) for over 45 years.
Lead the technical vision and strategic initiatives across Marketplace, Search, and App Experiences.
Collaborate with stakeholders to champion technical excellence and drive business results.
Design and implement core platform components to enable scalable and reliable user experiences.
Affirm is reinventing credit to make it more honest and friendly, giving consumers flexibility to buy now and pay later. We are a remote-first company with thousands of employees, prioritizing people and offering competitive benefits.
Own growth engineering strategy across acquisition, activation, and retention.
Build full-stack experiences and backend systems for user journeys.
Drive measurable business impact through experimentation and data analysis.
Ondo Finance is building institutional-grade, blockchain-enabled investment products and services, including tokenized treasuries and stocks. It is a well-capitalized, category-leading startup backed by major investors including Founders Fund and Coinbase Ventures.
Build AI-native interfaces for agent chat, ambient agents, and entity diagrams.
Own the frontend architecture including component patterns, Apollo cache, and performance.
Partner with designers and shape APIs, shipping to production multiple times a day.
Luminary is an AI-native platform for wealth transfer services that converts complex estate planning documents into structured data for advisor workflows. They serve 1,000+ customers with a small, senior team and a remote-friendly culture.
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.
Develop and maintain end-to-end features across the full stack, including frontend, backend, database, and system architecture.
Own feature delivery from design through production, making key technical and architectural decisions.
Collaborate directly with clients and stakeholders to gather requirements and design integrations with enterprise systems.
This company is a global marketing and communications network that helps organizations accelerate growth through digital transformation and AI-powered solutions. It is a large organization with a focus on innovation and measurable business outcomes.
Architect and develop an end-to-end payment gateway integrating Stripe Connect and Airwallex for global fund flows.
Design milestone-based escrow and ledgering systems for secure fund management across extended transaction cycles.
Build scalable financial infrastructure for a B2B SaaS platform enabling cross-border invoicing, payments, and foreign-exchange settlements.
This partner company is building financial infrastructure for complex, high-value, cross-border transactions. They offer a remote work environment and value technical ownership in a rapidly evolving platform.
Break down larger projects into tasks and deliver them in phases with your team.
Collaborate with product, design, and analytics to make informed decisions and manage trade-offs.
Support operations, monitor metrics, and participate in on-call and team growth activities.
Affirm is a fintech company reinventing credit with transparent buy now, pay later products. With over 20 million consumers, Affirm is a remote-first, fast-paced company that values ownership and collaboration.
Design and implement core product features for a platform serving high-stakes enterprise customers.
Collaborate with engineers to ensure performance, accessibility, and security standards.
Drive architectural decisions and influence platform choices for scaling.
Linero builds operational infrastructure to ensure sensitive technologies reach the right hands. It is an AI-native, venture-backed company creating software at the intersection of national security and enterprise AI.
You will lead the delivery of complex projects involving many stakeholders and systems.
You will architect and implement scalable solutions for the ledger, reconciliation, and financial reporting.
You will use AI-assisted development to focus on complex architecture and high-stakes decision-making.
We provide smart technology and data science to help small businesses access flexible finance quickly. We have funded over 100,000 businesses with more than £4 billion and foster a culture of independent thinking, evidence-based decisions, and AI-assisted development.
Own the technical direction for internal tools, including architecture, design systems, and engineering standards.
Build end-to-end features across front-end and back-end, applying ranking and recommendation techniques.
Mentor engineers through pairing, code review, and detailed specs, while driving down technical debt.
Raya builds internal tools and platforms that drive operational efficiency. They are a small, engineering-led team that values AI-collaborative development and high craftsmanship.
Build and extend full-stack features across React frontends and Node.js and Go backend services.
Design and query PostgreSQL and MongoDB schemas, and implement secure authentication and authorization.
Refactor and decommission legacy components while maintaining existing behavior.
Ontrac Solutions is a professional services firm that provides technical staffing and consulting solutions. They focus on pairing talented engineers with critical customer engagements, fostering a collaborative and results-driven culture.
Design and build systems powering pensions, retirement savings, and Spend products including contributions, provider integrations, and card issuing.
Own technical architecture for investments, integrating with external providers and payment infrastructure like Stripe.
Contribute to frontend code when needed and proactively shape the roadmap with a product mindset.
Kota is reimagining insurance and retirement benefits for the modern workforce through integrated benefits platforms and embedded insurance solutions. Founded in 2022 and backed by leading investors, we're a small, focused team with a high-quality culture and an AI-first mindset.
Architect production backend services and data models for financial workflows.
Build full-stack features and AI agent-powered credit risk operations.
Use modern AI-assisted development tools and contribute to engineering standards.
Gynger provides embedded financing and cash flow management for B2B tech vendors, using AI agents for credit risk. Founded in 2021 and based in NYC, the Series A startup has raised $20M and is a Built In Best Place to Work.
Architect and deliver new restaurant-facing services from data model to API to merchant-facing screens.
Extend and harden existing production services while ensuring correctness under concurrency and offline resilience.
Work directly with product managers and designers to shape product direction and provide technical direction and code review for other engineers.
NRS provides point-of-sale, payment, and digital solutions to tens of thousands of independent retailers across the US and Canada. IDT Corporation, the parent company, employs over 1800 people across 20 countries and fosters a culture of in-house entrepreneurship.
Building card issuing from scratch, going direct on Faster Payments, enabling cross-border payments, and building term deposit accounts.
Writing reconciliation systems, implementing double-entry accounting, designing webhook infrastructure, building API versioning, and creating payment approval workflows.
Making technical decisions, owning delivery from customer problem to live feature, setting technical direction, and taking production responsibility.
Griffin is a fully regulated UK bank that powers the accounts and payments offerings of product-led fintechs and platforms. Since our launch in 2024, we've grown rapidly and are remote-first with a high-trust, high-autonomy culture.