56 senior backend developer jobs

Who we are. Axi is a leading global provider of margin and deliverable Foreign Exchange, Contracts for Difference (CFDs), and Financial Spread betting. Our business has evolved into a world-class, multifaceted brokerage with offices in six regions. With heavy investment in the latest trading technology, Axi seeks to offer the most comprehensive end-to-end trading experience available, servicing traders of all levels from beginners to institutional-level clients. Let's talk about the cool stuff you do at Axi! Your EDGE Assignment/You Will Demonstrate solid understanding of Agile methodologies in practical work scenarios. Perform all necessary roles within an agile development team to design, build, and deploy applications aligned with business needs. Contribute actively to continuous improvement within the team, providing honest and open feedback based on your experience. Participate actively in refining development practices and processes, sharing...

FP Markets Group of Companies is a well-established multi-regulated Australian broker offering traders access to CFDs across Forex, Indices, Commodities, Stocks and Cryptocurrencies. We are growing and looking to recruit a Full-time Senior Backend Developer (PHP) (9am to 6pm Cyprus time, Monday - Friday) in Cyprus office - a certified Great Place to Work®. This is an exciting opportunity to join a global company with a professional, friendly and results-driven culture. Responsibilities: Write, review, and optimize high-quality PHP code, adhering to best practices and coding standards. Ensure that all code is well-documented, tested, and maintainable Write different types of autotests, using PHPUnit Design and implement robust backend systems, APIs, and databases. Lead the integration of third-party services and APIs into existing PHP applications Mentor and guide junior and mid-level developers, fostering a culture of continuous learning, code quality, and...

We are looking for a Backend Software Engineer (Golang) to join our team at our European fintech startup. Our startup serves more than 500,000 customers across Europe and develops banking products for customers having 500+ microservices on board. The ideal candidate for this role will be a passionate and knowledgeable engineer who is comfortable developing new features and services as well as maintaining existing codebase. The candidate should have a strong background in software engineering and computer science with a particular focus on developing robust and reliable solutions. We are using a modern stack of technologies and platforms like PostgreSQL, Kafka, AWS, Kubernetes, Gitlab CI, Prometheus, Grafana. Responsibilities: Develop banking microservices for SME products Participate in code reviews and provide feedback to other team members Work closely with other software engineers and stakeholders to develop robust and reliable banking solutions Work with operations...

Are you looking for the next professional opportunity, that will challenge you and advance your career? Join our team now! Tickmill is looking to hire a Backend Developer (.NET) to join our rapidly expanding team. Join a high-caliber team and contribute to its success with your passion, hard-work and positive attitude. About Tickmill. Tickmill is an award-winning, multi-regulated broker offering a wide range of asset classes including CFDs on Forex, Stocks, Indices, Commodities, Cryptocurrencies and bonds, as well as Exchange Traded Derivatives (Futures & Options). The Tickmill Group was established in 2014, and employs over 280 individuals through its offices in London, Cyprus, Estonia, South Africa and several other regional offices globally. Our philosophy is based on trust, transparency, and diversity, reflected in both our workplace culture and outstanding customer support. Our employees, a multilingual team of highly skilled professionals from...

Want to be part of the fastest growing startup that is at the intersection of Retail, Fintech and Data? Qashier is looking for an amazing Senior Backend Developer to support our growth! We are a dynamic and fast growing team that is excited about commerce, retail and payments, and the opportunity to transform these industries with data and technology. We are looking for a passionate individual to join us as Senior Backend Engineer. As our engineer, you are experienced in building database frameworks using scalable technology, and are someone who can implement elegant architecture solutions as well as build robust services and clean interfaces around them. You will be responsible for the development of server-side logic, definition, maintenance of database, ensuring high performance and responsiveness to requests from the front-end. Responsibilities: Implement elegant backend solutions and build robust services and clean interfaces around them Enhance, maintain database...

CMC Markets has a great new opening for a Senior Full Stack Developer to join our team in London. A excellent opportunity for someone with hands on experience coding in AWS Serverless, Python, TypeScript and ideally Flutter. This role will be part of Opto, an exciting internal start-up wholly owned by CMC. Launched in the USA just six months ago, Opto stands out with its unique offering: 'Folios'—self-directed funds with automated rebalancing. These funds are designed to help investors stay disciplined and diversified, aligning with our mission of empowering individuals to invest successfully. If you're passionate about making a meaningful impact in the investment world and contributing to a fast-growing, innovative venture, Opto is the place for you. Role and Responsibilities Lead the development of new features for our core product and AI offering, working across both frontend and backend, and collaborating closely with a product manager to deliver impactful solutions....

CMC Markets has a great new opening for a Senior Full Stack Developer to join our team in London. A excellent opportunity for someone with hands on experience coding in AWS Serverless, Python, TypeScript and ideally Flutter, This role will be part of Opto, an exciting internal start-up wholly owned by CMC. Launched in the USA just six months ago, Opto stands out with its unique offering: 'Folios'—self-directed funds with automated rebalancing. These funds are designed to help investors stay disciplined and diversified, aligning with our mission of empowering individuals to invest successfully. If you're passionate about making a meaningful impact in the investment world and contributing to a fast-growing, innovative venture, Opto is the place for you. ROLE AND RESPONSIBILITIES Lead the development of new features for our core product and AI offering, working across both frontend and backend, and collaborating closely with a product manager to deliver impactful solutions....

The world of digital assets is accelerating in speed, magnitude, and complexity, opening the door to new ways for leveraging the blockchain. Fireblocks’ platform and network provide the simplest and most secure way for companies to work with digital assets and it trusted by some of the largest financial institutions, banks, globally-recognized brands, and Web3 companies in the world, including BNY Mellon, BNP Paribas, ANZ Bank, Revolut, and thousands more. About The Team In the Payments & Network Unit at Fireblocks, you will play a key role in designing and implementing core components that are vital to the seamless operation of our network, payments engine, and automation processes. Your work will directly impact the efficiency and reliability of our services, supporting the financial transactions and network integrity that are critical to our clients’ success. We work in self sufficient teams with full ability to move fast and deliver continuously. What You'll Do As...

Would you like to contribute to building a next gen payments platform, highly performant, resilient and failure proof, run on Kubernetes infrastructure? Then you may want to consider joining our team. Banking Circle is a truly international and vibrant company with more than 550 skilled and dedicated employees worldwide. We are a differentiator in the market who provides the stability of a Bank and the flexibility of a Fintech, in order to deliver a payments solution to our clients as we continue transforming the Banking and Payments industry for the new economy. About the role We are looking to hire a skilled Senior .Net Developer, to join our Core Banking Services team in Copenhagen, reporting to our Engineering Team Lead, Tetiana Krylova. In this role you will get the chance to work on both existing services the team owns as well as pro-actively contribute to a new system design that lies in the core of faster payments infrastructure. What you will be doing...

Join our dynamic cross-functional team as a Senior iOS Engineer and play a crucial role in enhancing and innovating our leading mobile trading platform, used by hundreds of thousands globally. Help us maintain our high standards and drive our mobile-first strategy forward. So, who are we? Hello, we’re IG Group. No, not Instagram – though we're a pretty big deal ourselves. We’re a global, FTSE 250-listed company made up of a collection of progressive fintech brands in the world of online trading and investing. The best part? We’ve snapped up many awards for our top-class platforms, forward-thinking products, and incredible employee experiences. We believe in financial freedom. And our purpose is to help ambitious people achieve it. Around 400,000 people use our groundbreaking technology and forward-thinking platforms to trade the financial products they know and love. Did we mention we have offices in 18 countries? Yes, when you join IG Group, you'll...

You’ll work on existing mobile applications, taking on ownership of current features as well as lead new ones, and troubleshooting issues as they arise. Our mobile engineers work mostly in Swift and Kotlin, but Java is heavily used for shared logic. So, who are we? Hello, we’re IG Group. No, not Instagram – though we're a pretty big deal ourselves. We’re a global, FTSE 250-listed company made up of a collection of progressive fintech brands in the world of online trading and investing. The best part? We’ve snapped up many awards for our top-class platforms, forward-thinking products, and incredible employee experiences. We believe in financial freedom. And our purpose is to help ambitious people achieve it. Around 400,000 people use our groundbreaking technology and forward-thinking platforms to trade the financial products they know and love. Did we mention we have offices in 18 countries? Yes, when you join IG Group, you'll have the chance to...

At Anyfin HQ, located in the heart of Stockholm, we're on a mission to revolutionize the financial landscape. By empowering individuals with smart tools, we're reshaping the narrative of financial health worldwide. Our vision is simple yet profound: to enhance the financial well-being of every individual, one step/debt at a time. About Us Since our start in 2017, we've empowered countless Swedes, Finns, Germans and Norwegians to reclaim control of their finances by saving millions through the refinancing of expensive consumer credits. But our ambitions are higher. With new markets, innovative tools, and groundbreaking products on the horizon, we're in constant pursuit of new avenues to elevate people's financial circumstances. And to achieve these lofty goals, we need minds and hearts as passionate as ours. And that my friend, is where you (yes YOU) come in. What You Will Be Doing As a Software Engineer at Anyfin, you'll step into a startup environment brimming with...

About Airwallex Airwallex is the only unified payments and financial platform for global businesses. Powered by our unique combination of proprietary infrastructure and software, we empower over 100,000 businesses worldwide – including Brex, Rippling, Navan, Qantas, SHEIN and many more – with fully integrated solutions to manage everything from business accounts, payments, spend management and treasury, to embedded finance at a global scale. Proudly founded in Melbourne, we have a team of over 1,500 of the brightest and most innovative people in tech located across more than 20 offices across the globe. Valued at US$5.6 billion and backed by world-leading investors including Sequoia, Lone Pine, Greenoaks, DST Global, Salesforce Ventures and Mastercard, Airwallex is leading the charge in building the global payments and financial platform of the future. If you're ready to do the most ambitious work of your career, join us. About The Team The AI Platform team spans Shanghai...

About the Role: LMAX is renowned for its high-performance, ultra-low latency (we measure in microseconds) exchange written in core Java. We constantly push technology further than most, especially in our greenfield projects, driving the financial industry in new directions. Developers are encouraged to constantly develop and learn new skills. Pair programming supports continual growth of knowledge and sharing of expertise, alongside regular team rotations ensuring everyone gains first-hand knowledge on all areas of our codebase. Friday afternoons are set aside as personal development time where you can explore a different coding language, research bleeding edge technologies, or play around with one of our environments. There is also regularly scheduled time to improve developer experience and reduce technical debt - directed by developers. Our continuous integration and testing culture allows us to have confidence in our builds and develop quickly. We have over 30,000...

About Funderpro FunderPro is a fast-growing B2B prop firm technology provider, looking to establish a dominance in the B2C direct to consumer space, with ambitions of being number 1 in the industry through transparency, real funding and fair conditions. Role Overview As a Senior Frontend Engineer at FunderPro, you will play a pivotal role in shaping the user experience and interface of our prop trading platform. Working within our ReactJS and Next.js tech stack, you will lead the design, development, and maintenance of intuitive, responsive, and performant frontend solutions. You will collaborate closely with backend engineers, QA engineers, designers, and product managers to deliver high-quality solutions that meet the needs of our traders. Key Responsibilities: Frontend Development: Design, develop, and maintain intuitive and responsive frontend solutions for the FunderPro prop trading platform using ReactJS and Next.js. UI/UX Design: Collaborate with designers to...

We are looking for an experienced backend Senior Java developer to join our Pricing and Risk team. We work on a pricing and trading platform utilising technologies from TIBCO and OneTick, in Java, low latency. As well as development, a senior developer will take on more design responsibility for various projects, as well as providing technical mentoring to other members of the team. *** Please note that this is an onsite role that will require you to work within our London office (near Liverpool street) 5 days on site per week. *** ROLE AND RESPONSIBILITIES Design and develop pricing and risk components to support the firm's market-making business, working across multiple asset classes ranging across Equities, FX, Commodities and other derivatives; Partner with other key groups: financial engineering and quantitative teams, business operations, product development and the other IT teams; to ensure products are implemented efficiently and meet the demands both internally...

Do you have the skills and drive to take an important role in building new features and optimizing a scalable enterprise-platform that empowers and enables every business domain to deliver end-user value. Then look no further, as this might be the challenge you need. Banking Circle is a truly international and vibrant company with more than 550 skilled and dedicated employees worldwide. We are a differentiator in the market who provides the stability of a Bank and the flexibility of a Fintech, in order to deliver a payments solution to our clients as we continue transforming the Banking and Payments industry for the new economy. About the role We are looking to hire a skilled Senior Development Engineer with experience in React to join our internal frontend team in Copenhagen consisting of five Frontend Developers, reporting to the Engineering Team Lead. In this role you will get the chance to join our growing Engineering department where you will take part in continuously...

At Anyfin HQ, nestled in the vibrant heart of Stockholm, we’re on a mission to transform the financial world. By equipping people with smart, innovative tools, we’re changing how individuals manage their financial well-being on an international scale. Our vision is clear and powerful: to improve the financial health of every individual, one debt at a time. About Us: Since our inception in 2017, we’ve helped thousands of Swedes, Finns, Germans, and Norwegians take back control of their finances, saving millions by refinancing costly consumer credit. But this is just the beginning. With new markets to conquer, cutting-edge tools, and ambitious products on the horizon, we are constantly seeking new ways to elevate people’s financial situations. And to reach these bold goals, we need passionate and talented individuals like you. What You Will Be Doing As a Senior Node.js Developer at Anyfin, you’ll dive deep into building and optimizing complex financial backend systems. You’ll...

Are you ready to shape the future of frontend development in a dynamic Fintech scaleup? BridgeFund is on the lookout for a Senior Frontend Developer to pioneer innovative practices, shape our architecture, and drive user-centric design. Join us in crafting top-notch, high-performance applications that redefine excellence. What you will work on Join our team as the trailblazing Senior Frontend Developer, leading the charge in setting up our frontend development landscape. You'll shape methodologies, architect applications using React, Vue.js, and the latest tech. Your days will involve crafting intuitive, responsive interfaces and mentoring a team of developers. Design and develop high-quality, user-friendly apps using React and Vue.js. Spearhead consistent frontend development practices, fostering innovation. Create a comprehensive toolkit and guide to empower seamless development. Guide and mentor fellow developers to unlock their potential and contribute significantly....

Company Description Technology is our how. And people are our why. For over two decades, we have been harnessing technology to drive meaningful change. By combining world-class engineering, industry expertise and a people-centric mindset, we consult and partner with leading brands from various industries to create dynamic platforms and intelligent digital experiences that drive innovation and transform businesses. From prototype to real-world impact - be part of a global shift by doing work that matters. Job Description We are currently seeking reinforcements for our Frontend team, consisting of 13 React/React Native and 10 Angular experts, engaged in diverse projects across industries like media, education, fintech, and healthcare. Our clients include leaders in their industries, such as Lexia, Coinme, Napster, and Beazley but also exciting non-governmental organizations like ASCAP and Phoenix. Join our well-organized team where your ideas and suggestions are always taken...