Design and build backend services in Golang that integrate with payment processors, gateways, and card networks.
Own critical money-movement flows end to end: authorization, capture, settlement, refunds, reconciliation, and chargeback/dispute handling.
Build idempotent, fault-tolerant, auditable transaction processing within a distributed architecture using patterns like transactional outboxes and queues.
Define and maintain the technical direction for backend APIs and checkout experiences, ensuring high performance and security.
Act as a mentor for the engineering team, lead code reviews, and conduct performance reviews to uphold high standards.
Oversee integration of third-party payment providers and ensure compliance with data security standards.
Vivenu is a global leader in event ticketing technology, transforming ticketing for major events like the Grammys and Golden Globes. Backed by over $65 million in funding, the company operates six offices worldwide with over 160 professionals, fostering a diverse, merit-driven culture.
Design and maintain high-performance backend services in Golang on GCP and AWS for fraud detection and compliance products.
Build APIs for banking/payment systems and collaborate with cross-functional teams on product development.
Own the full product lifecycle including testing with Cypress, Junit, or Mockito and maintain user-facing documentation.
Sardine provides fraud prevention and AML compliance solutions using device intelligence, behavior biometrics, machine learning, and AI. The company has raised $145M from top investors and serves over 300 banks, retailers, and fintechs globally, maintaining a remote-first culture with hubs in North America and Brazil.
Build and maintain high-performance APIs and microservices in Go for payment processing, fraud detection, and authentication.
Take end-to-end ownership of features and integrations from design to production rollout and monitoring.
Work cross-functionally with Product, Compliance, and Business teams to deliver elegant technical solutions.
Yuno is a payment orchestrator that connects businesses to 300+ payment methods worldwide through a single integration. Founded by the team behind Rappi, Yuno is growing fast as a remote-first company with a culture of ownership and collaboration.
Design and build highly scalable systems supporting millions of transactions across multiple countries and regulatory environments.
Develop cross-border transaction infrastructure, tax compliance, and international post-purchase experiences.
Partner with internal logistics, payments, and platform teams to build durable long-term infrastructure.
Whatnot is the largest livestream shopping platform in North America and Europe, enabling sellers to build real businesses across hundreds of categories. We're a remote co-located team of over 1,000 employees, one of the fastest growing marketplaces, and recently named #1 Best Startup Employer in America by Forbes.
Design, implement, and maintain high-volume payment processing and fund distribution systems.
Collaborate with Finance, Compliance, and Product teams to meet regulatory and reporting requirements.
Drive process improvements in CI/CD, monitoring, and observability for financial workflows.
Versant (Nasdaq: VSNT) is an industry-changing media and entertainment business operating across political news, business news, golf, and sports. It is home to iconic brands including CNBC, USA Network, and Golf Channel, with a global workforce and a culture of innovation.
Build and own backend services, infrastructure, and data systems.
Solve complex scalability challenges.
Gain expertise in financial systems and make a direct impact.
Devexperts works with financial institutions, delivering products and solutions for retail and brokerage houses, exchanges, and buy-side firms. They focus on trading platforms and brokerage automation, complex software development, market data products, and IT consulting.
Design, build, and maintain scalable backend services and APIs that power Chattermill’s core analytics platform.
Architect reliable, maintainable distributed systems and contribute to the evolution of backend service design and infrastructure.
Own end-to-end delivery of backend engineering workstreams, from technical scoping and architecture through to implementation, testing, observability, and production support.
Chattermill helps large successful brands like Uber, Amazon, and Wise put their customers at the centre of everything they do. Using best-in-class tech in a fast-evolving AI space, their Customer Experience Intelligence platform continuously analyses feedback to help clients identify what to do next.
Lead design and development of product features for highly available payment processing, subscription billing, and reporting platforms.
Debug and troubleshoot complex issues, optimize system performance, and ensure reliability across money-movement flows.
Mentor junior team members and lead adoption of best practices for coding standards, testing, and deployment.
FastSpring is the world's leading ecommerce platform for software and SaaS companies, powering sales growth for over 3,500 companies in more than 200 countries. Founded in 2005 and privately owned, we are an Inc. 5000 honoree with offices globally and a remote-first, inclusive culture.
Architect and implement scalable, performant, and secure software solutions for backend distributed platforms.
Provide technical leadership, write clean code, and conduct code reviews to ensure best practices.
Collaborate cross-functionally with product managers, designers, and engineers to translate business requirements into technical specifications.
Dave is a financial app that builds products to level the financial playing field for Americans who are financially vulnerable or living paycheck to paycheck. As a public fintech company, it offers a digital financial platform with products like ExtraCash and is focused on creating accessible credit options.