Backend Engineer/API, Payments and Risk

Note: If you are an intern, recent graduate, or applying for a staff position, please visit our careers page for relevant listings.About UsIntroducing StripeStripe is at the forefront of financial infrastructure, empowering businesses worldwide. From established enterprises to visionary startups, millions of companies leverage Stripe to streamline payment processing, boost revenue, and unlock new growth opportunities. Our mission is to enhance the global economy's potential, and we invite you to join us in this transformative journey.Our OrganizationThe Payments organization focuses on crafting innovative products and platforms that facilitate seamless payment acceptance for our users. This includes developing robust APIs for transaction processing, supporting diverse payment methods, and enhancing in-person payment solutions. Our Risk Engineering team is dedicated to creating products that mitigate financial and regulatory risks while ensuring an exceptional user experience, thus maintaining Stripe's integrity and financial soundness.Team Matching: Exact team assignments will occur during the final stages of the hiring process. We may also consider you for roles in different organizations based on your skills, experience, and location. More details about our team matching process can be found here.Your RoleWe are seeking talented Backend Engineers eager to influence global financial management through the development of user-friendly APIs. You will be pivotal in enhancing our balance management system and constructing a new funds accessibility platform, catering to both enterprises and small-to-medium-sized businesses. Our team collaborates cross-functionally with various departments—from Infrastructure to Product—to deliver innovative solutions that meet the dynamic needs of our users.

About KotaKota is revolutionizing the accessibility of insurance and retirement benefits, making them as user-friendly as modern software. Our flagship solutions include the Kota Platform, the world's first fully integrated benefits platform, and Kota Embed, our innovative embedded insurance and retirement product tailored for various platforms.Our mission is to enhance the accessibility and enjoyment of insurance and benefits for today's workforce.Founded in 2022, Kota has successfully raised over €20 million from some of Europe’s leading technology investors, including Eurazeo, EQT Ventures, Northzone, and Frontline. Notable angel investors include Romain Huet, formerly of Stripe and now at OpenAI, and David Clarke, formerly of Workday. Our investors have a proven track record, having backed or built companies like Spotify, Airbnb, Klarna, Truelayer, Snapchat, Workday, Personio, Workvivo, Pointy, Workable, and Wayflyer, among others.The RoleAs a Backend Product Engineer on the Kota Embed team, you will play a crucial role in designing and developing the APIs and SDKs that power our embedded insurance and retirement benefits solutions globally. This position presents an excellent opportunity for a skilled backend engineer eager to advance into a senior role through increased ownership, cross-functional collaboration, and refining both product and engineering skills.Your ResponsibilitiesEnhance Core APIs and SDKs: Create new features and refine existing functionalities that developers will love.Hands-On Learning: Collaborate closely with experienced engineers on architecture, design, and code reviews to accelerate your professional growth.Elevate Developer Experience: Simplify workflows for customers and partners by transforming complex processes into intuitive APIs.Collaborate Across Teams: Work alongside product managers, designers, and integration teams to deliver impactful solutions.Increase Project Ownership: Gradually take charge of projects, engage in incident response, and foster a culture of blameless learning.

zerorisk is hiring an API Test Infrastructure Engineer in Dublin. This role combines elements of software engineering, quality assurance, and DevOps. The main responsibility: develop and support the infrastructure that enables teams to test APIs efficiently and at scale. Role overview The position centers on building platforms, tools, and workflows that help engineers create and execute reliable API tests. It also covers managing integrations with external tools and maintaining their reliability through automated API-level validation. What you will do Test infrastructure and platform Design and build automated API testing infrastructure for local, CI, and production-mirror environments. Maintain a shared library of reusable testing utilities, fixtures, helpers, and patterns for engineering teams. Lead efforts to containerize test environments using Docker and related tools to ensure consistent, reliable test runs. Integrate test infrastructure with CI/CD pipelines, including test reporting, alerting, and failure analysis workflows. Evaluate and introduce new tools, frameworks, or methodologies to improve the reliability, speed, and coverage of testing. External tool integrations and continuous validation Develop and maintain automated integration tests for third-party and external API-based tools used by zerorisk. Create monitoring and alerting systems to detect regressions or unexpected changes in external API behavior. Collaborate with internal teams to understand integration needs and translate them into automated, continuous testing scenarios.

Intercom, the leading AI Customer Service company, is dedicated to empowering businesses to deliver exceptional customer experiences.Our state-of-the-art AI agent, Fin, is recognized as the most advanced customer service AI agent available, enabling businesses to provide seamless, 24/7 customer service, thereby revolutionizing customer experiences. Fin's capabilities can also be integrated with our Helpdesk, creating a comprehensive solution known as the Intercom Customer Service Suite, which enhances support for complex queries that necessitate human intervention.Since our founding in 2011, we have garnered the trust of nearly 30,000 businesses worldwide, setting a new benchmark in customer service. Our commitment to our core values drives us to innovate, work with urgency and precision, and consistently deliver outstanding value to our clients.What’s the opportunity?As a Senior Product Engineer at Intercom, you will play a pivotal role in addressing real customer challenges through a strategic and efficient application of your technical expertise. You will collaborate within a multidisciplinary product team, developing both back-end and front-end systems while working closely with designers, product managers, researchers, and data analysts.We are navigating thrilling scaling challenges and are focused on enhancing a robust platform where your skills can be utilized in areas such as building an intuitive messenger composer, rule matching, ensuring deliverability, fortifying security, enhancing app availability, and leveraging machine learning, among others.We are seeking a Senior Engineer to join our team, which is responsible for creating and maintaining a diverse array of APIs and core services that facilitate customer data management and integrations. We empower our clients and developers to optimize their data to fully utilize our AI Agent, including Intercom’s MCP functionalities.Our team also oversees strategic integrations with prominent applications such as Salesforce, Stripe, and Shopify, ensuring fluid data synchronization with external systems.What will I be doing?Participate in all stages of software development including ideation, prototyping, design, and implementation.Work alongside Product, Design, and Partnerships teams to ensure our data services fulfill business requirements and provide an exceptional developer experience.Design, develop, and maintain Intercom’s APIs, ensuring they are rich in features, performant, robust, and well-documented.Enhance our strategic integrations with applications like Salesforce, Stripe, and Shopify.Implement systems to monitor the infrastructure we build, identifying and addressing bottlenecks and issues with queues, workers, and data quality.

Join Stripe as an Engineering Manager leading our Fraud Risk team. In this pivotal role, you will be responsible for overseeing the development and implementation of innovative strategies to mitigate fraud across our platform. You will collaborate with cross-functional teams to enhance our fraud detection systems and improve user experience while ensuring security and compliance. Your leadership will shape the future of our fraud risk management initiatives.

About the Role Stripe is hiring an Engineering Manager for the Payment Intelligence team in Dublin. This group focuses on building and improving payment processing systems that support Stripe’s broader goal of growing the internet economy. What You Will Do Lead and support a team of engineers working on payment intelligence projects Guide the design, development, and optimization of payment processing systems Contribute to Stripe’s mission to increase the GDP of the internet Location This position is based in Dublin.

At Gong, we leverage cutting-edge AI technology to redefine how revenue teams achieve success. Our Gong Revenue AI Operating System seamlessly integrates data, insights, and workflows, providing a unified platform that observes, guides, and collaborates with some of the world’s most dynamic revenue teams. With the Gong Revenue Graph at its core, our AI-driven intelligence, specialized agents, and trusted applications empower over 5,000 companies globally to gain profound insights into their teams and customers, automate vital sales processes, and close more deals efficiently. Discover more at www.gong.io.Joining Gong means becoming part of an innovative company driven by ambitious objectives and a passionate workforce. We are at the forefront of the revenue intelligence revolution, and we seek individuals who are eager to help build the future. Collaborate with a team that dreams big, works swiftly, and values craftsmanship and camaraderie. Transparency and trust are foundational to our operations, and every team member is empowered to make a significant impact. If you are looking to grow, take on challenges, and contribute to meaningful work, Gong is the perfect environment to advance your career.Are you ready to play a crucial role in shaping the future of Gong’s ecosystem as part of our new team at our Dublin R&D hub?The Comms Capture team is at the heart of Gong's data infrastructure – managing the data pipeline that captures customer interactions from external communication systems (emails, calendars, phone/web conferencing, and texts). These pipelines are live, utilized by all of Gong’s clients, and serve as the foundation for a diverse array of Gong’s products.NOTE: This position is hybrid (3 days in the Dublin office and 2 days remote).Engage with complex, large-scale backend systems.Implement new features, enhance existing functionalities, and troubleshoot issues within a live, extensive system while maintaining a seamless customer experience.Design and develop scalable, high-performance backend services and APIs using Java, Spring Boot, and cloud technologies.Establish and maintain integration infrastructure that facilitates third-party applications in connecting with Gong and expanding its capabilities.Create generic, modular API interfaces that cater to a wide spectrum of future use cases, ensuring flexibility and reusability.Strengthen system security, ensuring Gong’s external-facing capabilities remain robust and secure.

Join our dynamic team at Toast as a Senior Backend Software Engineer, where you will play a pivotal role in designing and developing innovative backend solutions. You will collaborate with cross-functional teams to create efficient and scalable systems that enhance our platform’s performance and user experience.Your expertise in backend technologies will drive the development of robust software applications, ensuring high availability and performance. Be part of a culture that values innovation, teamwork, and continuous learning.

Semperis develops enterprise security and identity solutions, with a focus on creating an environment where employees feel valued and supported. The company has been recognized by Inc. 5000 as one of America’s fastest-growing cybersecurity companies and is listed as a DUNS 100 Top Startup to Work For. Semperis has also received the Inc. Best Workplace award multiple times. Role overview The Platform Group at Semperis is seeking a Senior Backend Software Engineer based in Dublin, Ireland. This position centers on designing and building shared infrastructure components that underpin the company’s security and identity products. The role blends hands-on engineering with teamwork across product, DevOps, and architecture groups. What you will do Design and implement shared platform components to support scalability, reliability, and maintainability for several product teams. Architect distributed systems using microservices and event-driven approaches for enterprise-scale workloads. Own key backend services throughout their lifecycle, focusing on code quality, performance, and operational standards. Collaborate with product engineers, DevOps, and architects to define platform features and set technical guidelines. Mentor junior engineers through code reviews, pair programming, and technical advice. Lead technical projects aimed at improving developer productivity, system observability, and platform resilience. Contribute to architectural decisions and help define backend development best practices across the company. Analyze system performance and data trends to identify optimization opportunities and guide future platform investments. Requirements Minimum 7 years of professional experience in software engineering, with a strong emphasis on backend development. Expertise in C# and .NET Core, including familiarity with recent framework enhancements and performance features.

Affinidi develops technology that puts data ownership back in the hands of users and organizations. The company’s products use decentralized digital identity to help people and businesses manage their information securely and privately. By building tools that enable trusted exchange of digital credentials, Affinidi supports secure data sharing across industries and borders. Role overview The Senior Backend Engineer (Rust) will join the engineering team in Dublin. This position focuses on designing and building scalable backend systems that power Affinidi’s digital identity offerings. The work emphasizes backend performance, reliability, and maintainability, with Rust as the primary development language. What you will do Design and implement backend systems to support digital identity products Write and maintain code in Rust, ensuring quality and performance Collaborate with other engineers to solve backend challenges and improve system reliability Requirements Strong hands-on experience with Rust in a production environment Background in building scalable and reliable backend systems Solution-oriented mindset when approaching engineering problems Work location: Dublin, Ireland

Join Squarespace as our inaugural Staff Engineer for the newly established Websites Fundamentals platform team in Dublin. In this pivotal role, you will serve as the primary technical leader, laying the foundation for the platform that supports our product ecosystem. You will tackle complex, low-level architectural challenges that enhance technical efficiency and enable our engineering teams to operate with exceptional speed.Your responsibilities will include designing and implementing high-performance, scalable solutions that will support our future growth. Collaborating with senior technical leaders, you will define a sustainable long-term technical roadmap for the Platform team, ensuring that all engineering decisions reflect our commitment to enduring ownership.As a strategist, you will also remain hands-on, demonstrating best practices by writing clean, resilient code for our most intricate foundational needs. Your success will be gauged by the ease you create for your peers. By reinforcing our core platform, you will establish the abstractions that allow engineers to focus on innovation rather than being bogged down by complex dependencies and the intricate health of our platform.You will act as the principal technical partner for the emerging team, setting benchmarks for engineering excellence and operational rigor.This position reports directly to the Engineering Manager for Websites Applications in Dublin. This is a hybrid role, requiring you to work in our Dublin office three days a week.

About the CompanyAffinidi is a pioneering technology firm focused on revolutionizing data ownership. Our mission is to empower individuals and businesses with autonomy over their data, providing a holistic approach to identity management that prioritizes privacy and security.Our innovative technology facilitates decentralized digital identity solutions. We advocate for the fundamental right of everyone to own and control their data. Our commitment lies in building a trustworthy ecosystem for digital credentials, enabling secure data and service exchanges across various industries and borders.About the Role: We are seeking a solution-driven Senior Backend Engineer with proven experience in Rust. You will play a pivotal role in developing backend systems that underpin our decentralized identity solutions, contributing to a future where individuals have full control over their data.

Role overview The Staff Software Engineer - Backend Development at Ripple will focus on designing and building scalable backend systems in Dublin, Ireland. This position plays a central role in supporting the platform’s performance and reliability. Regular collaboration with cross-functional teams is expected. What you will do Partner with engineers and other groups to design backend architecture Develop systems that enhance platform reliability and scalability Help set technical direction for products and backend solutions Offer ideas and contribute code to address evolving customer needs

Begin your journey with us. Advance your career with AECOM.AECOM is seeking an accomplished Risk Manager to join our dynamic team in Dublin.In this pivotal role, the Risk Manager will provide strategic leadership and oversight for risk management initiatives across our programs. Your mission will be to ensure a proactive and thorough approach to identifying, assessing, and mitigating risks that could affect project delivery, compliance, or the organization’s reputation.You will be responsible for designing, implementing, and continuously refining our risk management framework to promote effective governance and informed decision-making.Collaboration is key; working closely with executive leadership, project delivery teams, and external stakeholders, you will ensure that risk factors are seamlessly integrated into all planning and execution processes. This role encourages compliance with regulatory standards, industry best practices, and fosters a robust risk-aware culture within the organization.Lead risk reporting to governance bodies, support assurance activities, and offer expert guidance on complex or emerging risk matters.Drive the development, implementation, and ongoing enhancement of the risk management framework, aligning with program objectives, regulatory standards, and global best practices.Oversee the identification, evaluation, and management of complex and emerging risks throughout the organization.Collaborate with executive leadership, delivery teams, and stakeholders to embed risk-informed decision-making throughout project lifecycles.Deliver comprehensive risk insights and reports to senior management, governance boards, and external regulators to promote transparency and effective oversight.Design and facilitate advanced risk workshops and capability-building initiatives to elevate organizational risk maturity.Ensure compliance with evolving legislation, standards (including ISO 31000), and internal policies, while driving ongoing improvements in risk management practices.Manage the development, maintenance, and governance of comprehensive program-wide risk registers, ensuring strategic risks and mitigation measures are accurately documented, escalated, and monitored.Provide expert advice to project teams and stakeholders on risk management principles, methodologies, tools, and best practices.Lead periodic risk assessments and audits to identify potential issues, gaps, and opportunities for enhancement.Work collaboratively with other departments to ensure risk controls are fully integrated into daily operations.Perform additional duties as necessary to support the role and broader program objectives.

About the CompanyAffinidi is an innovative technology firm committed to revolutionizing data ownership for individuals and businesses alike. We equip our users with the tools to control and manage their data securely, ensuring privacy while encompassing the entirety of their digital identity.Our cutting-edge technology facilitates decentralized digital identity solutions, reinforcing our belief that everyone deserves the right to own and control their data. We are dedicated to building a trusted ecosystem of digital credentials that enable seamless and secure data exchange across various industries and international borders. About the Role:We are seeking a solution-driven Senior Backend Engineer (Rust) with proven expertise in designing and implementing robust backend systems. In this pivotal role, you will contribute to our mission by developing scalable solutions that enhance our decentralized identity platform.

Important Note: If you are an intern, recent graduate, or applying for a staff position, please visit our jobs page for the relevant opportunities. About Us Join Stripe At Stripe, we are revolutionizing the financial infrastructure landscape for businesses. Our platform empowers millions of companies, from large enterprises to innovative startups, to accept payments, boost their revenue, and unlock new business opportunities. Our mission is to enhance the GDP of the internet, and we have an incredible journey ahead of us. This is your chance to contribute to the global economy while engaging in the most meaningful work of your career. Our Team and Mission The Payments division focuses on creating robust products and platforms that facilitate efficient payment acceptance for users. This includes developing APIs for transaction processing, enabling diverse regional payment methods, and enhancing Stripe's solutions for in-person payment acceptance. The Risk Engineering team is dedicated to developing solutions that mitigate financial and regulatory risks while ensuring a seamless user experience, thereby safeguarding Stripe's reputation and financial integrity. Team Matching: Exact team assignments will occur in the final stages of the hiring process. We may also consider you for various teams based on your experience and location. For more information about our team matching process, please refer to this document. Your Role We are seeking talented Full Stack Engineers who are eager to build impactful software services and platforms that serve thousands of employees and millions of Stripe users, including end users, developers, and partners. Key Responsibilities Engage with a diverse array of systems, processes, and technologies to independently tackle challenges from start to finish. Collaborate closely with engineers, designers, and product managers to innovate and build new features and products. Maintain high engineering standards and consistency across multiple codebases and workflows. Create intuitive APIs and user experiences that empower merchants to efficiently manage and scale their operations.

About CurrencyFair CurrencyFair is a peer-to-peer currency exchange platform focused on making international money transfers simpler and more affordable for individuals and businesses. The company’s mission is to improve how people and organizations move money across borders. Role Overview: Payments Analyst The Payments Analyst joins the Payments Team within CurrencyFair’s global support function in Dublin. This role centers on supporting seamless and compliant customer transactions, with responsibility for monitoring transaction flows and upholding regulatory and company standards. What You Will Do Process end-to-end customer transactions accurately and efficiently, in line with operational and market schedules. Reconcile incoming payments and outgoing transfers, manually resolve discrepancies, spot trends in automation failures, and suggest improvements. Investigate outstanding transaction items within agreed service level agreements (SLAs). Handle payment instructions from both internal and external sources using various banking platforms. Communicate with customers, banking partners, and internal teams by email and phone. Complete tasks with precision, meeting compliance requirements and team SLAs and KPIs. Manage foreign exchange (FX) transactions. Monitor daily liquidity with input from multiple banking partners. Support external service providers, including both banking and non-banking partners. Assist Product and Engineering teams with testing new product features as needed. Open and close FX markets when required. What You Bring Professional experience in financial services, especially in reconciliation, cash management, payments, or foreign exchange operations (required). Strong skills in MS Excel, particularly for reconciliation work. Attention to detail and the ability to deliver accurate results under tight deadlines. Clear verbal and written communication skills, with confidence in working with a range of stakeholders.

Join our dynamic team at Arista Networks, a leader in cloud networking solutions. We're seeking a talented Backend Software Engineer to contribute to our innovative CloudVision platform. In this role, you will develop and optimize backend systems that support our cutting-edge cloud technologies.

Join our innovative team at Arista Networks as a Backend Software Engineer, where you will play a crucial role in developing and optimizing our cutting-edge CloudVision platform. We are looking for passionate individuals who thrive in a collaborative environment and are eager to tackle complex challenges.Your responsibilities will include designing scalable backend systems, collaborating with cross-functional teams, and driving the implementation of best practices in software development.

Affinidi develops technology for data ownership and digital identity, focusing on privacy and security. The company creates tools that help both businesses and individuals manage and safeguard their data. Its decentralized digital identity solutions aim to give people meaningful control over personal information, enabling secure data exchange across industries and borders. Role overview The Senior Backend Engineer (Rust) will play a key part in building and maintaining Affinidi’s core platform. This position centers on designing and implementing backend systems that are both reliable and scalable. The work directly supports Affinidi’s mission to empower users with greater control over their data. Key responsibilities Design and develop backend components using Rust Build systems that are robust, reliable, and scalable Contribute to platform improvements that advance data privacy and user control Location Dublin, Dublin, Ireland