124 senior full stack developer jobs

Create your own future As a Senior Full Stack Developer, you will help build digital solutions that support wealth planners in guiding clients through one of life's most important decisions: planning the transfer of wealth across generations. ClientCenter is the central platform used by our commercial colleagues and is being extended with new capabilities that help wealth planners better understand client situations, streamline succession planning processes, and provide more personalised advice. Your work will directly contribute to improving how our colleagues support clients in achieving their long-term wealth goals. This is a highly collaborative role where technology, business expertise and user needs come together. We believe the best products are built by teams that stay close to their users. That's why we're looking for someone who is curious, user-oriented and eager to understand both the business domain and the people who use the software every day. Your...

The world of payment processing is rapidly evolving, and businesses are looking for loyal and strategic partners, to help them grow. Meet Nuvei , Nuvei is the global fintech building the infrastructure for every payment, everywhere. Its modular, flexible, and scalable technology enables leading companies to accept next-generation payments, offer all payout options, and benefit from card issuing, banking, risk, and fraud management services. Connecting businesses to their customers in more than 200 markets, with local acquiring in 52 markets, 150 currencies, and over 720 alternative payment methods, Nuvei provides the technology and insights for customers and partners to succeed locally and globally through one integration. At Nuvei, we live our core values, and we thrive on solving complex problems. We're dedicated to continually improving our product and providing relentless customer service. We are always looking for exceptional talent to join us on the journey! Your Mission...

Company Description Wise is a global technology company, building the best way to move and manage the world’s money. Min fees. Max ease. Full speed. Whether people and businesses are sending money to another country, spending abroad, or making and receiving international payments, Wise is on a mission to make their lives easier and save them money. As part of our team, you will be helping us create an entirely new network for the world's money. For everyone, everywhere. Job Description More about our mission and what we offer . Join us as a Software Engineer in our critical Scam Prevention team. This is a high-impact engineering role with a strong product focus, dedicated to solving complex, real-world adversarial problems to directly protect our global customer base. How We Work The Scam Prevention Team The Scam Prevention team is on the front lines, dedicated to safeguarding our platform against sophisticated financial crime. We leverage...

XTB is a global company from the financial industry, focusing on online trading of financial instruments. We are the largest FinTech in Poland and a leader in Central and Eastern Europe, and the range of our operations covers several countries, including Asia and South America. At XTB, we focus on the development of our employees, giving them opportunities to gain knowledge and skills in various fields, as well as offering a number of training and development programs. If you are looking for challenges and want to gain valuable experience in an international business environment, XTB is the right place for you. We are a certified Great Place to Work company. We are looking for a Senior Full Stack Developer (70% Java - 30% Angular) to join the Customer Care team and help build the ecosystem of applications supporting XTB's client service operations. You will design and develop both backend microservices and user interfaces - from solution design through to production deployment....

Technology is our how. And people are our why. At Endava, we harness technology to drive meaningful change. By combining AI-native engineering, deep industry expertise and a people-centric mindset, we partner with leading organisations to solve complex business challenges and create digital products and platforms that make a lasting impact. From strategy and design to engineering and operations, we help our customers accelerate innovation and transform their businesses. Join us and be part of a global team delivering work that matters. Job Description As part of Endava's strategic partnership with WTW, who provide data-driven, insight-led solutions in the areas of people, risk and capital, we're building dedicated software engineering teams to support WTW's Insurance Consulting and Technology Division. WTW's Insurance Consulting and Technology business is a global leader in P&C, Life and Health insurance software and advisory services, with over 1,700 colleagues...

Blockchain is connecting the world to the future of finance. As the most trusted and fastest-growing global crypto company, it helps millions of people worldwide safely access cryptocurrency. Since its inception in 2011, Blockchain has earned the trust of over 90 million wallet holders and more than 40 million verified users, facilitating over $1 trillion in crypto transactions. We are looking for a Infrastructure Security Engineer with a proven track record in keeping systems safe. You will play a critical role in building and providing tooling that monitors our entire stack, from supporting our consumer-facing products and our institutional offerings to ensuring that we are capable of rapidly responding to cyber attacks on our colleagues and endpoints. Throughout our company, Security is a well-established mindset that leverages novel engineering approaches - as a Senior Infrastructure Security Engineer, you will lead by example and drive technical discussions with...

Job Description Job Description Senior Full-Stack Engineer Key Responsibilities Work together with our highly skilled international development teams to build and maintain features of our Applications and Systems Ensure proper performance and quality of the written code and continuously participate in code reviews Write unit tests for robustness, edge cases and general reliability Write code in compliance with our coding standards and security mechanisms Continuously collaborate with cross-functional teams, product owners, designers and QA team in an agile environment Participate in developer guilds and enjoy learning/sharing knowledge with the team Take on the role of a technical forward thinker and take part in the support and training of junior developers Skills And Experience Strong analytical problem-solving skills and a structured approach to converting ideas into concepts, design and code Several years of professional experience in enterprise software...

About Freetrade Freetrade’s mission is to become the default place to invest. Investing has been too complicated and expensive for too long, keeping millions from making the most of their savings. We’re changing that. We’re building our team and looking for people who are excited to reshape how our customers invest and grow their wealth. If you’re driven by solving complex problems and building innovative products, you’ll fit right in. 2026 is a big year for us. Last year, we announced a game changing deal to become part of the IG Group. We’ll continue to operate as an independent business while gaining access to the resources and support of an established leader in the space. This year, we’re accelerating our roadmap and taking our products to the next level. We’re building new features like mutual funds, bonds, and family investment tools. We’re also exploring how we can leverage AI to deliver an even better experience for our customers. Why Join Our Engineering Team?...

About Freetrade Freetrade’s mission is to become the default place to invest. Investing has been too complicated and expensive for too long, keeping millions from making the most of their savings. We’re changing that. We’re building our team and looking for people who are excited to reshape how our customers invest and grow their wealth. If you’re driven by solving complex problems and building innovative products, you’ll fit right in. 2026 is a big year for us. Last year, we announced a game changing deal to become part of the IG Group. We’ll continue to operate as an independent business while gaining access to the resources and support of an established leader in the space. This year, we’re accelerating our roadmap and taking our products to the next level. We’re building new features like mutual funds, bonds, and family investment tools. We’re also exploring how we can leverage AI to deliver an even better experience for our customers. Why Join Our Engineering Team?...

Job Description We are looking for a Principal Software Engineer to shape the architecture and delivery of our modern, AWS-native platform powering underwriting intelligence, GenAI-driven analysis, and high-volume content processing. Working across Python, .NET, PostgreSQL/Aurora, OpenSearch, and LangGraph-based services , you will own technical direction, system quality, scalability, and reliability across the platform. This is a senior individual contributor role with significant technical leadership responsibility, including setting engineering standards, mentoring engineers, driving architectural decisions, and coordinating across product and platform teams . Responsibilities Shape platform architecture across ingestion, transformation, storage, APIs, and AI-powered services, ensuring scalability, resilience, and maintainability. Own end-to-end technical delivery of AWS Batch content pipelines, Lambda-based workflows, and .NET 8 REST/GraphQL APIs. Drive...

Our mission is to enable everyone to build wealth We reinvent how trading and investing work by creating exceptional products people love. That takes high standards, high velocity and engineers who own what they ship. Today, we serve over 6 million clients, with more than €38 billion in assets under management. At that scale, performance, reliability and data integrity are part of the product. Our platform is powered by a modern, high-performance engineering stack designed for scale and reliability: Java 21 (Spring), Go, Node.js (TypeScript), PostgreSQL, MariaDB, Redis, Kafka, ClickHouse, Elasticsearch, Docker, Grafana, AWS, Kubernetes and Kibana. About The Role Staff Backend Engineers shape technical direction across teams while remaining close to the systems and code. You will take on problems whose consequences extend beyond one service or delivery cycle. This is not a people-management role. Its leverage comes from technical judgement, credible execution and the...

At Broadridge, we've built a culture where the highest goal is to empower others to accomplish more. If you’re passionate about developing your career, while helping others along the way, come join the Broadridge team. We are seeking an innovative Senior React Developer to join our team working on financial software for investment management firms. The platform delivers a unified solution across portfolio management, order management, electronic trading, compliance, and risk. This role combines hands-on frontend development, technical ownership, cross-functional collaboration, and support for ongoing platform reliability. Responsibilities Contribute as a hands-on developer using React, MobX, and RxJS, with the ability to take ownership of technical processes. Develop, build, enhance, and maintain systems and software components across the platform. Design, code, and unit test complex software components for new or enhanced IT systems to a high standard of quality,...

Who We Are Hi, we’re FintechOS, the global leader in fintech enablement. Our mission is to make financial innovation accessible to every organization. The FintechOS platform simplifies and accelerates how financial products and services are launched, serviced, and scaled — helping businesses realize value up to 10x faster than traditional approaches. Unlike other fintech solutions, FintechOS liberates data from the core, empowering organizations to create personalized, data-driven financial products and experiences at scale. As a cloud-native platform, FintechOS integrates seamlessly with any technology or service, financial or non-financial, connecting both modern and legacy ecosystems. We’ve built a world-class technology foundation and assembled a diverse, high-performing engineering team passionate about redefining what’s possible in fintech. About the Role As a Senior Data Core Framework Engineer, you’ll own and evolve the Data Core framework (“dc-framework”) — the...

Join Barclays as a Senior Java Developer, where you'll spearhead the evolution of our digital landscape, driving innovation and excellence. In this role, you will contribute to design and implementation of an exciting enterprise project with high visibility within the area. This ambitious project leverages a modern tech stack, offering a unique opportunity to make a significant impact. To be successful as a Senior Java Developer, you should have: Java programming with excellent knowledge of Spring & Spring Boot. Multi-threading, performance tuning, experience designing and implementing micro service architecture. Standard development and build tools, e.g. GIT, TeamCity, etc., as well as extensive experience with DevOps culture and principles. Some other highly valued skills may include: Experience designing and developing REST APIs. Knowledge of Kafka, GraphQL, and cloud infrastructure principles. Containerisation, e.g. Docker, Kubernetes. You may be assessed on...

Why Verifone For more than 40 years Verifone has established a remarkable record of leadership in the electronic payment technology industry. Verifone has one of the leading electronic payment solutions brands and is one of the largest providers of electronic payment systems worldwide. Verifone has a diverse, dynamic and fast paced work environment in which employees are focused on results and have opportunities to excel. We take pride in the fact that we work with leading retailers, merchants, banks, and third party partners to invent and deliver innovative payments solution around the world. We strive for excellence in our products and services, and are obsessed with customer happiness. Across the globe, Verifone employees are leading the payments industry through experience, innovation, and an ambitious spirit. Whether it’s developing the next platform of secure payment systems or searching for new ways to bring electronic payments to new markets, the team at Verifone is...

Meet Ozow Ozow is a leading fintech company that's redefining digital payments in South Africa and beyond. We're dedicated to making payments more accessible, secure, and convenient for both businesses and consumers. As a fast-growing player in the financial technology sector, Ozow fosters a culture of innovation, diversity, and inclusivity. We believe in pushing the boundaries of what's possible and are committed to making a positive impact on the world through our payment solutions. More about this Ozow fantastic position We are seeking a commercially driven and technically fluent Technical Sales Lead to steer how Ozow designs, sells and delivers payment solutions across our entire merchant base. This is a growth role. It owns the way we approach both existing merchants and prospective merchants, turning Ozow's product capability and payment rails into solutions that win new business, deepen and retain the merchants we already serve, and open new revenue streams. It...

About Freetrade Freetrade’s mission is to become the default place to invest. Investing has been too complicated and expensive for too long, keeping millions from making the most of their savings. We’re changing that. We’re building our team and looking for people who are excited to reshape how our customers invest and grow their wealth. If you’re driven by solving complex problems and building innovative products, you’ll fit right in. 2026 is a big year for us. Last year, we announced a game changing deal to become part of the IG Group. We’ll continue to operate as an independent business while gaining access to the resources and support of an established leader in the space. This year, we’re accelerating our roadmap and taking our products to the next level. We’re building new features like mutual funds, bonds, and family investment tools. We’re also exploring how we can leverage AI to deliver an even better experience for our customers. Why Join Our Engineering Team?...

Our LINQ platform is the software that plans, schedules, and drives life-science labs. Our clients run labs for cancer diagnostics, drug discovery, cell manufacturing, synthetic biology and more. This role owns the interface to the lab — not just the UI, but every surface someone builds on or acts through: the app a scientist touches, the APIs and SDK an integrator builds on, the CLI an engineer scripts with, the agent surface a model acts through. Most product interfaces are forms over a database. Ours front a physical world that changes by itself — robots act, schedules change, instruments fail — and every one of those surfaces has to keep its user genuinely in control. We're building the next generation of our interfaces — AI-native from the ground up: personalised to role and behaviour, UI generated on the fly where it earns its place, and agents working in the product alongside the people using it. This is a role for someone user-obsessed — the platform underneath is...

The Pepperstone story started in 2010. We know what it's like to trade the world's markets. Our team describes us as a place for the curious and the driven, and we like to do things a little differently; as a transformative global fintech we're digital, nimble, connected, and united in our vision to create a better way to trade. We thrive on progress - for our clients and for ourselves. Our organisational culture is ever-evolving, vibrant, diverse, global and results focused. You'll find our  700+ team across 12 regions and 9 time zones. Product and team context This role sits on the  Pepperstone Trading App  engineering thread within  Trading Experience (TREX) . Related capabilities in the wider group include Mobile Platform, integrations (connectors), and the trading platform (Centrum). Department shape includes Mobile Platform plus Trading Experience teams (e.g. TREX-EVO, TREX-NOVA); exact team assignment and names are confirmed with your...