Source Job

$96,000–$133,000/yr
Global Unlimited PTO

  • Set technical direction for the Integrations domain, defining patterns and frameworks for 130+ provider integrations.
  • Drive platform-level improvements and ensure architectural decisions scale with company growth.
  • Lead cross-functional execution, mentoring engineers, and aligning multiple squads on technical standards.

Go Java Kotlin SQL Microservices

20 jobs similar to Staff Engineer — Integrations

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Global

  • Lead technical architecture and mentor engineers to build scalable, robust payment systems.
  • Drive complex cross-team projects, defining technical strategy and ensuring timely delivery.
  • Collaborate with product and design to solve challenging problems and optimize performance.

Yuno is the AI-native operating system of global commerce, connecting merchants to 1,000+ payment methods and 460+ integrations in 190+ countries. They serve global brands like McDonald's and offer a remote-first culture with a focus on innovation.

$162,717–$244,039/yr
US Unlimited PTO

  • Provide technical leadership across banking-focused engineering initiatives to deliver secure, scalable financial solutions.
  • Drive architectural decisions and infrastructure improvements to enhance system reliability and performance.
  • Mentor and coach engineers while promoting an AI-first engineering mindset and operational excellence.

Cash App is a financial services platform that enables customers to manage and move money. It is part of Block, a large global technology company with a culture of innovation, inclusion, and collaboration.

Europe

  • Serve as the single-threaded leader for the transaction rail, driving alignment and execution across the payment lifecycle.
  • Define end-to-end technical and product strategy for connectivity, orchestration, transaction core, money operations, and risk.
  • Champion a

Yuno is an AI-native operating system for global commerce, powering the financial infrastructure of enterprise merchants, banks, and wallets. It offers connectivity to 1,000+ payment methods and 460+ integrations in 190+ countries, with a remote-first culture and a focus on innovation.

Global

  • Own the end-to-end technical vision for the Integration team, from concept to long-term evolution.
  • Partner with cross-functional stakeholders to translate ambiguous product goals into concrete technical strategy and execution plans.
  • Contribute production code, setting the standard for design quality, code quality, and operational rigor.

Horizon3.ai is a fast-growing remote cybersecurity company that builds the NodeZero autonomous pentesting platform. The team consists of former special operations and startup engineers who foster a culture of respect, collaboration, ownership, and results.

Ireland

  • 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.

$146,200–$215,000/yr
US Unlimited PTO

  • Design, build, and scale backend services and APIs for Flex's core financial infrastructure, including payments and ledger systems.
  • Drive end-to-end delivery of high-impact initiatives from requirements to operational excellence.
  • Partner with cross-functional teams including Product, Finance, Risk, and Compliance to build scalable, compliant payment experiences.

Flex is a growth-stage FinTech company creating a better rent payment experience by allowing users to pay rent on a schedule that fits their budget. The company has a global team across the US, Australia, Canada, and South America, and fosters an inclusive culture with a focus on deliberate growth.

$100,800–$152,400/yr
Europe

  • Designing, building, and running cloud-native microservices in Go that are the backbone of our real-time payments platform.
  • Taking full ownership of services from design and implementation to deployment and production support.
  • Collaborating closely with other engineers in a flat, autonomous team structure with a focus on code quality and continuous improvement.

Form3 is a cloud-native payment platform revolutionizing real-time payments with cutting-edge technology. The engineering team is a remote-first group of skilled, collaborative individuals focused on building secure, scalable, and reliable payment technology.

US Canada Unlimited PTO

  • Lead and develop engineers across multiple backend and platform teams, including coaching, performance feedback, hiring, and day-to-day prioritization
  • Turn ambiguous work into a clear execution plan and keep that plan aligned with product, engineering, and business stakeholders
  • Partner closely with engineers on architecture and technical tradeoffs across customer-facing products and the shared platform services that support them

Synctera powers the future of FinTech by providing an end-to-end Banking as a Service platform for companies to build and scale fintech apps and embedded banking products. They are a fast-growing company with a collaborative culture, seeking sharp individuals to build the FinTech ecosystem.

$116,960–$146,200/yr
US

  • Design and build robust, scalable backend systems and APIs across Twilio Segment's data platform.
  • Collaborate cross-functionally with design, product, and other engineers to define solutions that balance usability, performance, and long-term architecture.
  • Troubleshoot and improve system reliability, debugging issues and refining operational tooling and processes.

Twilio provides real-time communications and data solutions that help companies and developers worldwide build better customer experiences. With thousands of employees globally, they foster a remote-first culture focused on diversity, equity, and inclusion.

Europe Global

  • Own single-threaded leadership for Risk, Trust & Vault, translating business goals into versioned APIs and event-driven architectures.
  • Drive agentic strategy to transition from manual risk review to an autonomous, AI-driven fraud screening engine.
  • Embed a 'You Build It, You Run It' culture, ensuring bank-grade reliability and PCI compliance across all components.

Yuno is the AI-native operating system of global commerce, powering the financial infrastructure of enterprise merchants, banks, and wallets. With a single API, Yuno connects to 1,000+ payment methods and 460+ integrations in 190+ countries, and global brands like Arcos Dorados, NetEase Games, and GoFundMe run their payments on Yuno.

$96,000–$133,500/yr
Canada US Unlimited PTO

  • Lead engineering teams building secure, scalable financial technology solutions.
  • Guide backend platforms, compliance products, and infrastructure for critical banking operations.
  • Combine technical leadership, people management, and hands-on collaboration to drive high-quality engineering outcomes.

This company builds secure, scalable financial technology solutions for critical banking operations. It is an early-stage, fast-growing technology company with a remote-first culture and a focus on reliability and trust.

US

  • Independently deliver features end-to-end including backend, infrastructure, and frontend skeleton.
  • Work cross-functionally with product, design, and sales to ship thoughtful solutions.
  • Lead tradeoff discussions to remove ambiguity and promote best practices.

Teambridge is a composable, AI-native workforce management platform for hourly workers. They raised a $28M Series B in 2024 and are based in San Francisco, committed to redefining the industries they partner with.

$242,400–$303,000/yr
US Unlimited PTO 20w maternity 20w paternity

  • Own the technical roadmap and author system designs for scalable, secure card issuing and payment processing products.
  • Spend significant time in the codebase writing, reviewing, and optimizing code across the issuing and processing stack.
  • Identify and drive high-impact technical initiatives that improve performance, reliability, and cost-efficiency of core processing engines.

Marqeta is on a mission to change the way money moves, enabling embedded finance for brands like Block, Cash App, and Uber. As a publicly-traded company with a Flex First culture, they emphasize collaboration and innovation across a diverse team.

UK

  • Resolve customer-reported issues quickly and thoroughly, from investigation through to a durable fix.
  • Diagnose complex, ambiguous problems across services and data pipelines, tracing them to root cause.
  • Deliver high-quality engineering work that improves the platform and directly addresses customer needs.

VulnCheck delivers structured exploit intelligence on what is actively weaponized in the wild, purpose-built for data lakes, ETL pipelines, automation, and AI workflows. Founded in 2021, the company has a transparent, collaborative, and supportive culture with a team of cybersecurity experts.

Latin America

  • Architect and build highly scalable, high-concurrency backend microservices using Java 17+, Spring Boot, and modern distributed frameworks.
  • Optimize big data streaming and batch processing pipelines using cloud-native AWS services to achieve maximum throughput and minimal latency.
  • Develop and maintain performant, reactive frontend components using ReactJS to deliver complete end-to-end features.

CodeRoad provides end-to-end software development services, helping businesses scale with ideal infrastructure solutions. They offer staff augmentation, dedicated IT teams, and general software engineering, with a nearshore technology services model.

$65,000–$85,000/yr
US

  • Spearhead custom technical solutions for client onboarding, designing sustainable data integrations beyond core product development.
  • Collaborate with the Implementations team to evaluate client data, define scope, and establish timelines and effort estimates.
  • Write robust, scalable code adhering to best practices, and create reusable tools to enhance operational efficiency.

TrueAccord, a wholly owned subsidiary of TrueML, transforms debt resolution using machine learning and a human-based approach to guide lenders and consumers toward financial health. With a world-class leadership team and proprietary predictive models, they serve millions of Americans annually.

Global

  • Define product strategy and drive end-to-end delivery for client-facing reporting and analytics.
  • Lead a cross-functional domain pod to build robust, headless capabilities on the Agentic Integration Platform.
  • Champion a 'You Build It, You Run It' culture to ensure bank-grade reliability and data accuracy.

Yuno is an AI-native operating system of global commerce, powering financial infrastructure for enterprise merchants, banks, and wallets. It is a growing company with a culture of ownership and high autonomy.

Europe

  • Lead the client experience layer as the Single Threaded Leader, owning the roadmap across Developer Platform, Client Identity, and Checkout domains.
  • Drive the transition to an autonomous, AI-driven onboarding and checkout experience, embedding a 'You Build It, You Run It' culture.
  • Use the RICE framework to prioritize and deliver bank-grade, resilient components across three interlocking domains.

Yuno is the AI-native operating system of global commerce, powering financial infrastructure for enterprise merchants, banks, and wallets. They serve global brands like McDonald's, NetEase Games, and GoFundMe, with a culture of autonomy and high ownership.

Singapore

  • You will build and scale high-performance backend services using Go, including event-driven systems and REST/gRPC APIs.
  • You will design and optimize database schemas for large-scale multi-tenant identity workloads.
  • You will collaborate with cross-functional teams to deliver quarterly key results and ensure operational reliability.

Abnormal AI is an AI-native security platform protecting enterprises from cyber attacks using behavioral AI. Trusted by over 2,500 enterprises (including 25% of Fortune 500), it processes billions of identity signals daily and has a culture of innovation.

$87,480–$110,160/yr
Europe 6w PTO

  • Design, build, and operate reconciliation systems for Grafana Cloud stacks at scale.
  • Collaborate across teams to improve reliability, deployment complexity, and incident response.
  • Contribute to roadmap planning, technical design, and long-term simplification of stack operations.

Grafana Labs is the company behind the open source observability platform Grafana, providing a fully managed observability cloud. With over 1,600 team members across 40+ countries, the company fosters a global, collaborative culture rooted in open source principles.