Lead the architectural design and hands-on development of our global fiat payment rails.
Architect, implement, and scale seamless API integrations into our banking partners' systems.
Develop robust internal operational tooling to support reconciliation, automated alerts, financial operations, and compliance reporting.
Zerohash is the leading crypto and stablecoin infrastructure platform and the operating system for digital money, powering the next generation of financial services. Founded in 2017, zerohash enables banks, brokerages, fintechs, and payment companies to offer crypto trading and is trusted by some of the world’s most recognized financial and consumer brands.
Own the technical delivery of mission critical, event based payment systems handling millions of daily transactions; responsible for the expansion of architectural decisions.
Define “what good looks like” by establishing modern standards of AI-enabled workflows, metric driven stewardship required for global scale payments systems reliability.
Shape engineering and product strategy jointly, as a bridge between cross functions, co-author of technical roadmaps, guardian of technical backlogs and a driving force behind engineering standards.
Lightspeed's one-stop commerce platform helps merchants innovate to simplify, scale, and provide exceptional customer experiences. Founded in Montréal, Canada in 2005, Lightspeed is dual-listed on the New York Stock Exchange (NYSE: LSPD) and Toronto Stock Exchange (TSX: LSPD).
Design, build, test, deploy, and maintain scalable, reliable platform services and shared libraries.
Contribute to platform and system architecture decisions with a focus on reliability, scalability, and developer experience.
Write high-quality, maintainable code and set a strong example of engineering best practices.
Oportun is a mission-driven financial services company that aims to help its members reach their financial goals. They have provided more than $21.3 billion in responsible and affordable credit and saved its members more than $2.5 billion in interest and fees.
Build and maintain scalable, reliable backend services in Go (Golang).
Design event-driven, data-intensive systems that handle high-volume bank data with correctness and clear audit trails.
Partner with Product and Engineering to understand complex financial services challenges and design solutions.
Synctera is powering the future of FinTech by helping companies create new revenue streams and enhance their value proposition with FinTech apps and embedded banking products. They are a fast-growing team looking for interesting, curious, wickedly smart people.
Serve as a Technical Lead across multiple teams - setting architectural direction, unblocking engineers, and ensuring high-quality delivery aligned with long-term goals.
Define the north-star architectural vision for the Money Group and continuously identify shorter-term projects that move us toward it.
Architect the convergence of Gusto's People Stack (payroll, HR, benefits) and Finance Stack (banking, accounting, payments, lending) into a unified platform for small businesses.
Gusto's mission is to grow the small business economy. They handle payroll, health insurance, 401(k)s, and HR, so owners can focus on their craft and their customers. With teams in Denver, San Francisco, and New York, they support more than 500,000 small businesses nationwide.
Own and ship full-stack features end-to-end, from shaping early ideas to delivering production systems used by customers daily.
Build complex, data-dense interfaces that don't break under real customer data.
Use AI tooling as your primary mode of writing code; own architecture, decomposition, verification, and review.
They are building an AI-native back-office for small businesses, offering autonomous agents and expert-backed service. This is a lean, high-trust team, which means less process, fewer layers, and more ownership for the engineers, who shape the product and influence decisions.
Be responsible for owning and delivering quarterly goals for your team.
Support peers and stakeholders in the product development lifecycle.
Foster a culture of quality and ownership on your team.
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. The company is remote-first and values its employees by providing competitive benefits.
Design the systems that power every financial report and statement, from monthly reports to daily statements to custom client requests.
Build automated frameworks that guarantee accuracy and consistency for every number sent to clients.
Collaborate closely with Data Engineers on data contracts and SLAs to ensure seamless integration between the data engine and API layer.
Anchorage Digital is building the world’s most advanced digital asset platform for institutions to participate in crypto. Founded in 2017, Anchorage Digital is a regulated crypto platform that provides institutions with integrated financial services and infrastructure solutions.
Voyagu is a travel-tech company evolving Radar, their core platform, into a multi-agency SaaS system. They are a smaller company, and are looking for someone to take ownership of their financial core.
Drive the secure-by-design mandate, leading the transition from reactive security to proactive architectural invariants.
Eliminate systemic risk by identifying fundamental, cross-cutting security problems and driving major engineering improvements to solve them at the root.
Partner with product and engineering teams to embed a healthy security culture into Monzo’s product development process.
Monzo is on a mission to build technology that connects the world. They are more than a platform; they are a global infrastructure that millions of people rely on for their daily lives, finances, and communication. Monzo has always adopted a Secure by Design model.
Integrate knowledge of the overarching business strategy when exploring programs and projects within the CTO division.
Design the high-level structure of new technology solutions; identify potential roadblocks.
Anticipate emerging technology and architectural trends and regulatory/risk issues as a basis for recommending large-scale product, technical, functional or operational improvements.
Entersekt is a leader in digital banking fraud prevention and payment security, including mobile authentication, mobile app security, and 3D Secure authentication for issuers, acquirers and payment networks. We offer highly scalable products with a track record of success across multiple continents and protect the digital transactions of over 210 million active users.
Design, build, test, deploy, and maintain scalable and reliable platform services and shared libraries.
Contribute to platform and system architecture decisions with a focus on reliability, scalability, and developer experience.
Mentor and support junior and mid-level engineers through code reviews, pairing, and technical guidance.
Oportun is a mission-driven financial services company that aims to put its members' financial goals within reach. They have provided more than $21.3 billion in responsible and affordable credit and saved its members more than $2.5 billion in interest and fees.
Collaborate with Engineering, Finance, and Data Science to define and execute the payments and billing roadmap.
Identify areas of opportunity and drive the delivery of improvements for bank account connectivity.
Develop the strategy for how Acorns will leverage technologies to reduce friction for our customers and implement the proper controls.
Acorns is a financial wellness app that helps everyday people and families save and invest money for the long term. Since 2014, Acorns has grown into a global company with multiple life-stage products serving the needs of kids, teens, adults, and parents.
Design, build, and own core components of the agent platform, from the orchestration layer to the tool integrations connecting it to internal systems.
Build and evolve the capabilities layer: APIs, data access patterns, and service integrations for agents to execute operational workflows.
Architect the knowledge and memory infrastructure, allowing agents to retrieve the data and act across our systems.
Justworks helps businesses get off the ground by enabling them to focus on running their business and solves HR issues. The company embraces a supportive, entrepreneurial environment where employees are encouraged to build something meaningful and have fun.
Payment flows including instant pay, and facility invoicing and billing
Fraud detection and prevention
Invoicing and reconciliation logic that makes sure workers are paid correctly and facilities are billed accurately
Clipboard's mission is to uplift as many communities as possible through an app-based marketplace connecting healthcare professionals with workplaces. Founded in 2016, they are a remote-first team of over 1,000 people and a top Y-Combinator company that has been profitable since 2022.
Development and implementation of financial products include the wallet, payment gateway, cash rebate, merchant management.
Build open API features for core financial product; communicate effectively with product managers, designing and implementing product features to support the pay system.
Performance tuning, online incidents troubleshooting, and system refactoring; write high-quality, clean, and maintainable code using engineering best practices.
Binance is a leading global blockchain ecosystem behind the world’s largest cryptocurrency exchange by trading volume and registered users. They are trusted by 300+ million people in 100+ countries for their industry-leading security, user fund transparency, trading engine speed, deep liquidity, and an unmatched portfolio of digital-asset products.
Demonstrates exceptional understanding of integrations with loan origination systems and online banking platforms.
Collaborates with leadership to define scope and trade-offs for integrations and product onboarding.
Actively manages multiple projects and ensures alignment with business and technical objectives.
SavvyMoney provides integrated credit score and personal finance solutions to bank and credit union partners. They are recognized as one of the "Top 25 Places to Work in the San Francisco Bay Area" and an Inc. 5000 Fastest Growing Company.
Help guide technical direction and contribute to platform architectural strategy.
Champion engineering principles and hold the bar on code quality.
Elevate engineers around you through pairing and knowledge sharing.
Arctic Wolf is a cybersecurity company that helps organizations end cyber risk. They have a global presence with over 10,000 customers and more than 2,000 channel partners, and it is known for its award-winning Aurora Platform.
Drive architecture and technical strategy for core platform systems, APIs, and data pipelines
Hire, manage, and develop a high-performing engineering team
Partner with Product and Data teams to define scope, timelines, and tradeoffs
VulnCheck is transforming exploit intelligence by helping security teams act faster. They deliver exploit intelligence, asset correlation, and contextual insights. Founded in 2021 in Lexington, Massachusetts, they have a transparent, collaborative, and supportive culture.
Build Alpaca's algo trading platform to meet user expectations for high quality and performance.
Design and architect our platform, wearing many different hats in our small team.
Write tons of code and make critical decisions about delivering the best experience to our customers.
Alpaca is a self-clearing broker-dealer providing brokerage infrastructure for stocks, ETFs, options, crypto, and more. The company has raised over $320 million in funding and serves hundreds of financial institutions across 40 countries, managing over 9 million brokerage accounts, with a globally distributed team of 380+ members.