Source Job

Canada

  • Lead the delivery of quarterly goals for your team, guiding engineers through ambiguity to solve open-ended problems and ensuring support throughout delivery.
  • Collaborate with product management, design, and analytics to define technical strategy, articulate constraints, and partner on decisions considering risks and trade-offs.
  • Foster a culture of quality and ownership by setting code review and design standards, mentoring team members, and advocating best practices through writing and tech talks.

React Native JavaScript TypeScript Python AWS

20 jobs similar to Senior Software Engineer, Fullstack (Card Acquisition)

Jobs ranked by similarity.

Poland

  • You will be responsible for owning and delivering quarterly goals for your team, leading engineers through ambiguity to solve open-ended problems.
  • You will support your peers and stakeholders in the product development lifecycle by collaborating with product management, design, and analytics.
  • You will proactively identify project, process, technology, or business issues, advocate for them, and lead in solving them.

We are 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 over 20 million users and a culture of ownership and growth.

Canada

  • Own and deliver quarterly goals for your team, leading through ambiguity.
  • Collaborate with product, design, and analytics to articulate technical constraints and make decisions.
  • Foster a culture of quality and ownership through code review and design standards.

Affirm is a financial technology company that offers buy now, pay later services with no hidden fees. Zero To One is a small, autonomous innovation lab within Affirm focused on rapid prototyping and AI-powered solutions.

$91,250–$121,250/yr
Poland

  • Lead and grow a team of full-stack engineers, setting technical direction and owning the roadmap for the Repayment UX team.
  • Partner closely with Product, Design, and Analytics to deliver consumer-facing features that build trust and drive business results.
  • Ensure the availability, reliability, and performance of critical systems through on-call support, incident response, and operational excellence.

Affirm is reinventing credit to make it more honest and friendly, offering consumers buy now, pay later options without hidden fees or compounding interest. With over 20 million customers and $40B in loans repaid annually, the company fosters a remote-first culture that prioritizes people and transparency.

Global

  • Design, build, and launch a React Native companion app for the App Store and Google Play.
  • Own full-stack features across accessible React UIs, type-safe APIs, and a GraphQL layer.
  • Set technical direction, mentor engineers, and improve CI/CD pipelines and testing frameworks.

Propelus simplifies workforce compliance management across healthcare with innovative technology and strategic partnerships. As a trusted leader for over 20 years, they deliver seamless compliance solutions to millions, fostering a culture of flexibility and professional development.

Canada

  • Define technical strategy for your team on a year-long scale, tying it to critical business projects.
  • Collaborate across teams in product development, ensuring technical sustainability and managing trade-offs.
  • Foster a culture of quality and ownership through code review standards, design advocacy, and mentorship.

Affirm is a financial technology company that offers buy now, pay later services without hidden fees. They are a remote-first company with a global engineering team, focused on honest and friendly credit.

US Unlimited PTO

  • Design and deliver new features that scale with our growing customer base and ensure a seamless mobile experience for cash advances.
  • Collaborate closely with other engineers to ship high-quality code and tackle tough problems unique to cash advance products.
  • Create and maintain clear documentation for a growing, remote organization.

OnePay is a consumer fintech platform that brings together banking, high-yield savings, credit cards, point-of-sale lending, investing, and crypto in one place, and also partners with employers and platforms to deliver embedded financial services. Backed by Walmart and Ribbit Capital, it's a fast-moving, high-growth company with a mission-driven culture and a focus on scaling its products.

$173,000–$255,000/yr
US

  • Own bank systems end-to-end, including infrastructure, data platform, and vendor integrations.
  • Leverage AI tools as a force multiplier for code, design, and operations.
  • Partner with compliance and risk to build examiner-ready systems and documentation.

Affirm is reinventing credit to make it more honest and friendly, giving consumers flexibility to buy now and pay later without hidden fees. It is a remote-first public company with a strong engineering culture and a focus on employee wellbeing.

Canada Unlimited PTO

  • Collaborate with product and design teams to develop innovative cardholder experiences across web and mobile platforms.
  • Lead the development of React Native-based SDKs and applications, ensuring high performance and seamless cross-platform integration.
  • Architect and implement reusable React Native components, optimizing performance with techniques like lazy loading and code splitting.

Marqeta is an early enabler of embedded finance, providing a card issuing platform for companies to issue cards and manage payments in real time. Powering major brands like Block and Uber, nearly 8 in 10 Americans use a product powered by Marqeta weekly, and we foster a collaborative culture with values like 'Solve for the Customer' and 'Win as a Team.'

US

  • Design, build, and maintain backend code to support features used by 5 million users, including backend development in Typescript and regular participation in code reviews.
  • Provide technical leadership and assist in guiding the team's overall technical direction, offering mentorship and pairing with other engineers regularly.
  • Work closely with product and design teams to define feature specifications and build products using frameworks such as React.js and React Native.

Dave is a financial app on a mission to build products that level the financial playing field, leveraging technology to create affordable, transparent, and user-centric access to liquidity for millions of Americans. As a virtual-first company, Dave fosters a collaborative culture where team members are valued, heard, and empowered to do their best work.

India Unlimited PTO

  • Provide hands-on technical leadership across squads, setting direction for front-end and back-end systems.
  • Drive the development of scalable, secure, AI-powered customer experiences on a high-traffic learning platform.
  • Mentor engineers and raise the technical bar, ensuring best practices in architecture, performance, and accessibility.

Nerdy (NYSE: NRDY) is the company behind Varsity Tutors, offering a Live + AI™ platform that combines real-time human expertise with generative AI for learning. The company values entrepreneurial velocity, free-market rigor, and full-stack ownership, attracting technologists who operate like solo founders.

Poland

  • Improve the product experience by delivering high-quality features across the full stack.
  • Develop secure, well-tested, performant features using React Native, React, GraphQL, and backend integrations.
  • Own features end-to-end from requirements clarification through design, implementation, testing, release, and production verification.

Aura is on a mission to create a safer internet with a category-defining suite of intelligent digital safety products that protect millions of customers. With over 400 employees worldwide, the company is led by a team that has successfully grown startups into multi-billion dollar organizations.

$4,600–$9,500/mo
Mexico

  • Help own and build out new features within our cross-platform TypeScript React Native app and Golang backend APIs.
  • Manage releases using cohorting, feature flags, and app-store infrastructure to ensure safe rollout to millions of active users.
  • Develop clean, scalable, robust, and testable code while maintaining strong collaboration with product, design, and business teams.

Sezzle is a fintech company that revolutionizes shopping with interest-free installment plans, blending cutting-edge tech to make shopping smarter and more accessible. They are a dynamic, innovative team in a rapidly growing environment, combining brilliant engineers, data enthusiasts, and creative thinkers.

US

  • Define front-end architecture and technical strategy for complex UI systems using React, Angular, Next.js, TypeScript.
  • Lead back-end development and API architecture, integrating systems with Node.js, Python, PostgreSQL, MongoDB.
  • Drive monitoring, observability, and reliability practices while mentoring engineers and setting engineering standards.

Robots & Pencils is an applied AI engineering firm building AI co-workers for enterprise operations. Founded in 2009 with delivery centers globally, we are a smaller, faster, senior team averaging 15+ years of experience, known for being a nimble alternative to traditional systems integrators.

US

  • Develop scalable platforms and services to support Rula's Revenue Cycle Management operations.
  • Apply strong software engineering fundamentals and product thinking to solve complex operational challenges.
  • Collaborate with engineering, operations, and business stakeholders to improve efficiency and reliability.

Rula is a mental healthcare company dedicated to treating the whole person and making mental health an integral part of overall well-being. They are a remote-first team with a culture that values diversity, equity, and inclusion.

US

  • Lead a portfolio of diverse technology projects and a team of developers building distributed microservices and full stack systems.
  • Collaborate with digital product managers to deliver robust cloud-based solutions that drive financial empowerment for millions.
  • Utilize programming languages like JavaScript, Java, TypeScript, SQL, Python, and Go, along with AWS tools and services.

Capital One Shopping is a technology-driven division of Capital One, a leading financial services company. They are a collaborative, inclusive team of makers, breakers, doers, and disruptors focused on solving real problems for customers.

$160,000–$200,000/yr
US Unlimited PTO

  • Drive system design, architecture, and technical direction for your team's projects
  • Write production code and set the technical bar through hands-on contribution, not just review
  • Mentor engineers through code review, pairing, and technical guidance — without formal management responsibility

Clarium is an AI-powered platform that helps hospitals reduce supply chain overspending by providing end-to-end visibility and automation. Founded in 2020, the company has raised $43M and is trusted by leading health systems, with a remote team across multiple time zones.

Global

  • Lead the design and delivery of complex, cross-cutting features spanning APIs, data models, and UI while mentoring mid-level engineers to raise the overall engineering bar.
  • Drive technical direction for new payments capabilities, including architecture trade-offs, operational feasibility, and risk assessment across a cloud-native orchestration platform.
  • Use AI-assisted development tools effectively and contribute to incident response, root-cause analysis, and platform reliability in a 100% remote team.

Xplor Technologies provides modern vertical software, embedded payments, and AI-powered capabilities for membership-based and service-based industries. With over 130,000 businesses in 72+ countries and $47 billion in annual payment volume, the company fosters a values-driven, inclusive culture focused on innovation and collaboration.

US

  • Design and build customer-facing mobile applications using React Native or native iOS/Android.
  • Own architectural decisions across the full stack, including cloud infrastructure, scalability, and data pipelines.
  • Collaborate with the founding team to shape product direction and establish engineering best practices.

Neon allows users to earn money by securely selling their anonymized data. They are a startup backed by Lightspeed, Upper90, and Upfront Ventures, with a small, entrepreneurial team.

$126,279–$184,068/yr
US Unlimited PTO 12w maternity 12w paternity

  • Lead high-stakes consulting engagements from discovery to production.
  • Build high-quality, maintainable software using languages like Java, Python, TypeScript, and React.
  • Mentor colleagues and communicate empathically with stakeholders.

8th Light is a technology solutions consultancy that partners with organizations from early-stage startups to the world's largest companies. They foster an open, collaborative culture grounded in honesty and continuous education.

US

  • Set technical strategy for your team on a year-long time scale and collaborate across teams to ensure technical sustainability.
  • Act as a force-multiplier by defining technical solutions and operational processes for your team.
  • Foster a culture of quality and ownership by setting code review and design standards and developing talent through feedback.

Affirm is a publicly-traded financial technology company that reinvents credit by offering buy now, pay later services without hidden fees or compounding interest. It has a strong engineering culture focused on building robust, fault-tolerant systems and emphasizes collaboration and quality.