day Contract Length: 3 months IR35 Status: Outside IR35 The Opportunity We’re looking for an experienced Senior Full Stack Developer (Contract) with strong expertise in Node.js , React , and paymentgateway integrations . This is a key role in delivering secure and scalable applications with a particular focus on integrating payment systems such as Stripe, Worldpay or … Paypall etc. You’ll work alongside a senior team to build production-ready code and ensure payment workflows meet the highest standards of security and performance. Key Responsibilities Develop and maintain high-quality web applications using Node.js and React Lead and implement integrations with Stripe. Write clean, modular, and testable code Collaborate with other developers, designers, and product leads More ❯
Central London, London, United Kingdom Hybrid / WFH Options
Halian Technology Limited
a Senior Product Owner, you will take ownership of the product roadmap, strategy, and execution of key payments-related initiatives, including integration with banking networks, SWIFT, SEPA, and other payment processing protocols. You will work closely with cross-functional teams (engineering, design, operations, and business stakeholders) to build and enhance features that improve our payments infrastructure and create seamless … experiences for our customers. Experience with the below: Cross border payment Remittances International payments Local payments Instant payments Paymentgateway Ledger Reconciliation Key Responsibilities: Product Strategy & Roadmap: Lead the development of the payments product roadmap, ensuring alignment with company goals and customer needs. Define product vision, goals, and KPIs for payments and banking network solutions, including SWIFT … deliver high-quality product features. Partner with customer-facing teams (sales, support, and marketing) to gather customer feedback and prioritize feature requests. Act as a subject matter expert for payment networks, transactions, and banking-related product features. Stakeholder Management: Communicate regularly with senior leadership to update on product progress, key metrics, and upcoming initiatives. Present product vision, strategy, and More ❯
City of London, London, United Kingdom Hybrid / WFH Options
Halian
a Senior Product Owner, you will take ownership of the product roadmap, strategy, and execution of key payments-related initiatives, including integration with banking networks, SWIFT, SEPA, and other payment processing protocols. You will work closely with cross-functional teams (engineering, design, operations, and business stakeholders) to build and enhance features that improve our payments infrastructure and create seamless … experiences for our customers. Experience with: Cross border payment Remittances International payments Local payments Instant payments Paymentgateway Ledger Reconciliation Key Responsibilities: Product Strategy & Roadmap: Lead the development of the payments product roadmap, ensuring alignment with company goals and customer needs. Define product vision, goals, and KPIs for payments and banking network solutions, including SWIFT and SEPA. … deliver high-quality product features. Partner with customer-facing teams (sales, support, and marketing) to gather customer feedback and prioritize feature requests. Act as a subject matter expert for payment networks, transactions, and banking-related product features. Stakeholder Management: Communicate regularly with senior leadership to update on product progress, key metrics, and upcoming initiatives. Present product vision, strategy, and More ❯
a Senior Product Owner, you will take ownership of the product roadmap, strategy, and execution of key payments-related initiatives, including integration with banking networks, SWIFT, SEPA, and other payment processing protocols. You will work closely with cross-functional teams (engineering, design, operations, and business stakeholders) to build and enhance features that improve our payments infrastructure and create seamless … experiences for our customers. Experience with: Cross border payment Remittances International payments Local payments Instant payments Paymentgateway Ledger Reconciliation Key Responsibilities: Product Strategy & Roadmap: Lead the development of the payments product roadmap, ensuring alignment with company goals and customer needs. Define product vision, goals, and KPIs for payments and banking network solutions, including SWIFT and SEPA. … deliver high-quality product features. Partner with customer-facing teams (sales, support, and marketing) to gather customer feedback and prioritize feature requests. Act as a subject matter expert for payment networks, transactions, and banking-related product features. Stakeholder Management: Communicate regularly with senior leadership to update on product progress, key metrics, and upcoming initiatives. Present product vision, strategy, and More ❯
London, England, United Kingdom Hybrid / WFH Options
NMI
NMI is a leading provider of paymentgateway solutions, specializing in card-present solutions and payment processing. Our innovative technologies empower businesses to securely accept payments and optimize transaction processes. With a focus on reliability, security, and innovation, we continuously push the boundaries of what's possible in the payments industry. As a Software Engineering Manager at More ❯
engineers, and hobbyists worldwide. Responsibilities: Work closely with the QA team and developers to ensure consistent quality of our websites and backend services (e.g. API, backend tools such as paymentgateway). Your primary focus will be testing our main website, while also occasionally evaluating other websites and software products that rely on our backend services. Assist in … instruments and/or experience with music tech software. Understanding of the ecommerce order lifecycle (order creation, shipping, promo codes, analytics, etc.). Knowledge/experience with CMS and payment gateways. Luminary ROLI Ltd offers: The opportunity to work with the leading, progressive minds within technology, hardware, and music creation to directly impact the way we create and interact More ❯
London, England, United Kingdom Hybrid / WFH Options
JR United Kingdom
Payments Portfolio. This is a pivotal role for a self-starter who thrives in a collaborative, fast-paced environment, ready to drive complex, high-impact projects that define their payment offerings. You will be instrumental in delivering key initiatives that support their strategic growth and reinforce their position as a leader in digital banking. What You'll Do As … a Senior Project Manager, you'll manage the end-to-end delivery of critical payment projects for our client. Your key responsibilities will include: Full Project Lifecycle: From scoping and business case through execution, deployment, and benefits realization. Payments Expertise: Lead projects across core processing, payment gateways, card schemes (Visa, Mastercard), and new payment solutions. Cloud Transformation … Manage projects for payment system migration/development on cloud platforms, ensuring scalability and security. Regulatory Change: Deliver regulator-driven initiatives, ensuring compliance (e.g., PSD2, Open Banking, SCA). Governance & Reporting: Provide robust oversight and clear reporting to all stakeholders. Risk & Issue Management: Proactively identify and mitigate risks and issues using RAID logs; manage change control. Cross-Functional Collaboration More ❯
City of London, England, United Kingdom Hybrid / WFH Options
JR United Kingdom
Payments Portfolio. This is a pivotal role for a self-starter who thrives in a collaborative, fast-paced environment, ready to drive complex, high-impact projects that define their payment offerings. You will be instrumental in delivering key initiatives that support their strategic growth and reinforce their position as a leader in digital banking. What You'll Do As … a Senior Project Manager, you'll manage the end-to-end delivery of critical payment projects for our client. Your key responsibilities will include: Full Project Lifecycle: From scoping and business case through execution, deployment, and benefits realization. Payments Expertise: Lead projects across core processing, payment gateways, card schemes (Visa, Mastercard), and new payment solutions. Cloud Transformation … Manage projects for payment system migration/development on cloud platforms, ensuring scalability and security. Regulatory Change: Deliver regulator-driven initiatives, ensuring compliance (e.g., PSD2, Open Banking, SCA). Governance & Reporting: Provide robust oversight and clear reporting to all stakeholders. Risk & Issue Management: Proactively identify and mitigate risks and issues using RAID logs; manage change control. Cross-Functional Collaboration More ❯
Slough, England, United Kingdom Hybrid / WFH Options
JR United Kingdom
Payments Portfolio. This is a pivotal role for a self-starter who thrives in a collaborative, fast-paced environment, ready to drive complex, high-impact projects that define their payment offerings. You will be instrumental in delivering key initiatives that support their strategic growth and reinforce their position as a leader in digital banking. What You'll Do As … a Senior Project Manager, you'll manage the end-to-end delivery of critical payment projects for our client. Your key responsibilities will include: Full Project Lifecycle: From scoping and business case through execution, deployment, and benefits realization. Payments Expertise: Lead projects across core processing, payment gateways, card schemes (Visa, Mastercard), and new payment solutions. Cloud Transformation … Manage projects for payment system migration/development on cloud platforms, ensuring scalability and security. Regulatory Change: Deliver regulator-driven initiatives, ensuring compliance (e.g., PSD2, Open Banking, SCA). Governance & Reporting: Provide robust oversight and clear reporting to all stakeholders. Risk & Issue Management: Proactively identify and mitigate risks and issues using RAID logs; manage change control. Cross-Functional Collaboration More ❯
London, England, United Kingdom Hybrid / WFH Options
Listed Factory Ltd
and configure WordPress themes, plugins, and security patches Ensure Website Security – Implement security best practices to protect against hacks, malware, and vulnerabilities Support E-Commerce Operations – Manage and troubleshoot payment gateways, WooCommerce settings, and order processing Customization & Development – Make minor PHP, HTML, CSS, and JavaScript modifications to enhance functionality Backup & Recovery – Ensure regular backups and contingency plans for website … MySQL Databases – Ability to manage and optimize database performance Experience with Hosting & Server Management – Working with cPanel, Cloudflare, or VPS hosting is a plus E-Commerce Experience – Understanding of payment gateways (Stripe, PayPal), checkout flows, and user experience Good Communication Skills – Ability to document processes and support non-technical teams Benefits & Perks Competitive Salary – Based on experience & technical skills More ❯
London, England, United Kingdom Hybrid / WFH Options
Trustpilot
is seeking a skilled and detail-oriented Salesforce QA to join our creative team. The ideal candidate will have experience in End to End testing Salesforce software, Zuora, and payment gateways to ensure seamless integration and functionality across our systems. This role will involve collaborating with cross-functional teams to validate end-to-end processes, identify and resolve issues … and ensure the delivery of high-quality software solutions. Key Responsibilities: Conduct end-to-end testing of Salesforce software Marketing Cloud, Sales Cloud, and Service Cloud, Zuora, and payment gateways to verify functionality, data integrity, and system integration. Develop and implement comprehensive test plans, test cases, and test scripts to validate system requirements and business processes. Perform User Acceptance … related field. Proven experience as a QA Tester or similar role, with a focus on end-to-end testing and UAT. Hands-on experience testing Salesforce software, Zuora, and payment gateways (e.g., GoCardless, Stripe). Full understanding of software testing principles, methodologies, and best practices. Experience creating test plans, test cases, and test scripts for complex business processes. Familiarity More ❯
London, England, United Kingdom Hybrid / WFH Options
Affina Search
Payment Systems - Senior Technical Business Analyst Location: London, UK (Hybrid working available 1-2 days per week) About Us: Our client is a leading fintech company specialising in treasury management software solutions. Their platform helps global organisations optimise their cash management, risk management, and treasury operations through cutting-edge technology and innovative solutions. They are on an ambitious journey … to build the world's most advanced payment processing platform. Role Overview: Senior Business Analyst role focusing on enterprise payment systems implementation, requiring expert knowledge of global payment formats, schemes, and processing components. Key Technical Knowledge Required: SWIFT MT message series (MT101, MT103, MT202 incl. ACK/NACK flows) Fedwire and CHIPS formats, Regional ACH formats across … different geographical regions XML and JSON payment structures (API) Cross-border payment requirements High-Value Payment Systems (HVPS) Message transformation services Payment routing engines Sanction screening integration Payment warehousing systems Format conversion services Payment status tracking Payment repair workflows Return and recall processing Duplicate checking services Key Responsibilities: Requirements Documentation: Write detailed user More ❯
London, England, United Kingdom Hybrid / WFH Options
Blockchain.com
both fiat and crypto transactions while also protecting against fraud. We are looking for an experienced and technical Senior/Lead Product Manager - Fiat experience to lead our Global payment rail expansion and anti-fraud practice. You will ensure that our users’ deposit and withdrawal experience globally is top-tier with both fiat and crypto. WHAT YOU WILL DO … our local fiat support capabilities, enabling our Global customers to deposit and pay with their local currency. Optimize the payments UX to enhance conversion. Own relationships with banks and payment gateways globally. Work with the brokerage team to enable trading in these local currencies. Build an industry-leading risk and anti-fraud function by collaborating with industry experts. Create … multiple product roadmaps for timely feature releases. WHAT YOU WILL NEED 5-8 years of experience in Product Management roles, with at least 3 years in payments and fraud. Payment rail knowledge (cards, ACH, Apple Pay, etc.) and/or experience with risk and fraud teams. Experience supporting new rails or currency for a Global Consumer Fintech. Experience in More ❯
Eccles, England, United Kingdom Hybrid / WFH Options
T2M Resourcing Ltd
based) What will you be doing? As PHP Developer key responsibilities will include: Developing, maintaining, and scaling backend systems using Laravel Building and integrating RESTful APIs Connecting and managing payment provider integrations (e.g. Stripe, PayPal) Collaborating with front-end and mobile developers to ship end-to-end features What are we looking for? To be successful as PHP Developer … need the following skills and experience: 5+ years of professional PHP development experience. Strong knowledge of Laravel , MySQL , and building scalable backend services. Experience integrating third-party APIs , especially payment gateways (PayPal, Stripe, Worldpay, Sagepay for example). Solid understanding of REST, security best practices, and debugging. Bonus: Linux server management and exposure to cloud hosting platforms like AWS More ❯
London, England, United Kingdom Hybrid / WFH Options
NEAR
team, you will oversee the operational functions related to FIAT and Crypto treasury flows. This role requires a deep understanding of different types of fund flows, day-to-day payment operations, banking integrations, and the ability to introduce robust controls and reconciliation processes. You will play a key role in ensuring operational efficiency, risk mitigation, and process automation in … related field. 4+ years of experience in financial operations, preferably within treasury, compliance, and reconciliations. Strong understanding of cash and liquidity management operations. Experience working with multiple banking partners, payment gateways, and processors. Knowledge of DeFi products and protocols is a plus but not required. Proficiency in SQL and Python is a plus. Strong attention to detail, ability to More ❯
London, England, United Kingdom Hybrid / WFH Options
Blockchain.com
team, you will oversee the operational functions related to FIAT and Crypto treasury flows. This role requires a deep understanding of different types of fund flows, day-to-day payment operations, banking integrations, and the ability to introduce robust controls and reconciliation processes. You will play a key role in ensuring operational efficiency, risk mitigation, and process automation in … related field. 4+ years of experience in financial operations, preferably within treasury, compliance, and reconciliations. Strong understanding of cash and liquidity management operations. Experience working with multiple banking partners, payment gateways, and processors. Knowledge of DeFi products and protocols is a plus but not required. Proficiency in SQL and Python is a plus. Strong attention to detail, ability to More ❯
bottlenecks to ensure speed, reliability, and scalability across the D365 platform Design and maintain technical integrations of D365 F&O with a range platforms and 3rd parties, inclusing CRM, payment gateways, etc. Leadership over the technical team, providing mentorship and support to develop their technical expertise in D365 F&O Continuously explore emerging tech and trends in the D365 More ❯
City of London, London, United Kingdom Hybrid / WFH Options
Cognitive Group | Part of the Focus Cloud Group
bottlenecks to ensure speed, reliability, and scalability across the D365 platform Design and maintain technical integrations of D365 F&O with a range platforms and 3rd parties, inclusing CRM, payment gateways, etc. Leadership over the technical team, providing mentorship and support to develop their technical expertise in D365 F&O Continuously explore emerging tech and trends in the D365 More ❯
South East London, England, United Kingdom Hybrid / WFH Options
Cognitive Group | Part of the Focus Cloud Group
bottlenecks to ensure speed, reliability, and scalability across the D365 platform Design and maintain technical integrations of D365 F&O with a range platforms and 3rd parties, inclusing CRM, payment gateways, etc. Leadership over the technical team, providing mentorship and support to develop their technical expertise in D365 F&O Continuously explore emerging tech and trends in the D365 More ❯
Laravel. Experience in production applications on Cloud infrastructure (preferably AWS). Database design skills (MySQL). Knowledge of web performance and high volume transactional sites and caching. Knowledge of payment gateways and data security. Experience using bitbucket or Git as a version control. Familiarity with Front End technologies like HTML5, CSS3, ES6, React.js Knowledge of some or all tools More ❯
assurance processes and establish escalation and risk reporting. You'll design, implement and operate effective security controls. What you'll need: Commercial security background, particularly in digital and website payment gateways. Experience of securing a rapid software development lifecycle for a large commercial organisation. Hands on experience of implementing and maintaining Security solutions protecting Webservice and Mobile environments. Experience More ❯
London, England, United Kingdom Hybrid / WFH Options
Cognitive Group | Part of the Focus Cloud Group
bottlenecks to ensure speed, reliability, and scalability across the D365 platform Design and maintain technical integrations of D365 F&O with a range platforms and 3rd parties, inclusing CRM, payment gateways, etc. Leadership over the technical team, providing mentorship and support to develop their technical expertise in D365 F&O Continuously explore emerging tech and trends in the D365 More ❯
Houghton Regis, England, United Kingdom Hybrid / WFH Options
Whitbread PLC
assurance processes and establish escalation and risk reporting. You’ll design, implement and operate effective security controls. What you’ll need: Commercial security background, particularly in digital and website payment gateways. Experience of securing a rapid software development lifecycle for a large commercial organisation. Hands on experience of implementing and maintaining Security solutions protecting Webservice and Mobile environments. Experience More ❯
Aldershot, England, United Kingdom Hybrid / WFH Options
JR United Kingdom
commerce Platform Management: Set up and maintain online stores using platforms like Wix, Squarespace, and Shopify, ensuring functionality and user-friendliness. Technical Integrations: Implement and manage integrations such as payment gateways, inventory systems, third-party applications to enhance store capabilities, and social platform integrations. Product Catalogue Management: Oversee product listings, ensuring accurate descriptions, pricing, and categorisation to optimise the More ❯
Southampton, England, United Kingdom Hybrid / WFH Options
JR United Kingdom
commerce Platform Management: Set up and maintain online stores using platforms like Wix, Squarespace, and Shopify, ensuring functionality and user-friendliness. Technical Integrations: Implement and manage integrations such as payment gateways, inventory systems, third-party applications to enhance store capabilities, and social platform integrations. Product Catalogue Management: Oversee product listings, ensuring accurate descriptions, pricing, and categorisation to optimise the More ❯