Full Stack Developer - Transfers @ Fimple | Smartfin Job Board
About this role
Browse the jobs below to join one of our portfolio companies. ","datePosted":"2026-05-19T19:46:57.829Z","validThrough":"2026-11-22","employmentType":[],"hiringOrganization":{"@type":"Organization","name":"Fimple","description":"Fimple is a financial technology company that develops cloud-native core banking software and financial infrastructure for banks, fintech firms, and other financial institutions. Its platform is designed to support banking operations such as customer management, payments, deposits, loans, remittances, and API integrations.","numberOfEmployees":85,"address":[{"address":{"@type":"PostalAddress","addressLocality":"England, UK"}},{"address":{"@type":"PostalAddress","addressLocality":"Mile End, London, UK"}},{"address":{"@type":"PostalAddress","addressLocality":"Kingston Vale, London SW15, UK"}}],"sameAs":"https://fimple.co.uk","url":"https://fimple.co.uk","logo":"https://cdn.getro.com/companies/abf7190d-2c1a-4fcc-9200-c10edbc5bebd-1767318136","keywords":"Banking, Banking Technology, Cloud Computing, Consulting Services (B2B), Core Banking, Financial Services, Financial Software, Fintech, Information Technology, Internet Services, IT Services and IT Consulting, Lending and Investments, Other Financial Services, SaaS, Software"},"jobLocationType":"TELECOMMUTE","applicantLocationRequirements":{"@type":"Country","name":"Earth"}} Full Stack Developer - Transfers Fimple Software Engineering Remote Posted on May 19, 2026 Apply now Fimple is a product company focused on building a cloud-native, highly composable, and extendible platform to meet the end-to-end platform requirements of digital, disruptive, and new entrant financial players seeking agility. We offer a modern, highly composable, and extensible platform with robust ecosystem/marketplace support, powering business needs and fostering success in a rapidly evolving market. We are in search of a skilled Full Stack Developer to join our team. As a Full Stack Developer at Fimple, you will be instrumental in developing and maintaining web applications, ensuring high performance, and integrating user-facing elements with server-side logic. We seek a candidate with strong technical skills, proficiency in various programming languages, and the ability to work in a dynamic, international environment. What Will The Right Person Look Like? Minimum 5 years of software development experience. Degree in computer science. Experience in money transfer systems or banking applications. Hands-on experience with SWIFT, EFT, and FAST systems is highly preferred. Knowledge of banking integrations, external service integrations, and messaging infrastructures. Familiarity with money transfer workflows, transaction status management, reconciliation, error handling, monitoring, and logging. Experience working with microservice architecture. Proficiency with fundamental front-end languages such as HTML, CSS, and JavaScript. Familiarity with JavaScript frameworks such as React and NextJs Proficiency with server-side languages such as .Net. Familiarity with database technology such as MsSQL, MySQL and Oracle. Excellent problem-solving and decision-making skills. Strong leadership and team management abilities. Excellent communication and interpersonal skills. Experience in the banking industry or a related field is a plus. What Will You Be Doing? Take an active role in the development of money transfer products. Develop integrations with SWIFT, EFT, FAST , and similar payment systems. Design, develop, and maintain internal and external service integrations. Develop money transfer workflows, transaction status management, and error-handling mechanisms.
What this role is, and what else it is called
Employers in London advertise this kind of work as Software Engineer, Senior Software Engineer, Web Developer and Full Stack Developer too, so it is worth searching more than one wording. It is a mid-level Software Engineering role in London, advertised as fully remote, so it is open to candidates working from home.
About hiring at Smartfinvc
Smartfinvc has 1 other live technology role on its careers page. Elsewhere in its adverts Smartfinvc asks for Python, Ruby, Kubernetes, Docker and MongoDB. We have been observing Smartfinvc hiring technology staff since June 2026. See all Smartfinvc roles, salaries and stack.
How this role compares to the market
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London has 4,331 live IT vacancies across 1,366 employers, with a median advertised salary of £70,000. Browse London roles.
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Technologies mentioned
Detected on Smartfinvc's careers page. ProdReady Recruitment lists this vacancy as an aggregator and is not the employer; applications go to the employer's own site. More IT jobs in London.