776 to 800 of 1,586 Full Stack Engineer Jobs

Job Description: Job Title : Senior Software Engineer Location: London/Remote/Hybrid Job Status: Permanent/Full-time Reports to: Technical Operations Manager About us B4B Payments is a multi-award-winning, global financial services technology company offering an advanced transaction payments platform and APIs for emerging payments and financial services. Our flexible technology and … in Boston, MA, and specialises in enabling companies to reduce costs and increase efficiency in managing corporate expenditure and global payouts. B4B Payments Europe and US divisions offer full and partial program management and support, in addition to comprehensive technical, regulatory, and service support to fintechs looking to launch or grow domestically and internationally. B4B Payments is a … successful companies around the world, as they accelerate the digitalisation of their customer and supply-chain. About the role We're looking for a UK based, experienced Software Engineer with a deep knowledge of Ruby on Rails to join our friendly, well organised and product led dev team here at B4B Payments. You'll be working closely with More ❯

Senior Data Engineer - Hedge Fund - London Company Overview A leading London-based systematic hedge fund managing over $8 billion in client assets. Technology is core to its operations, with a strong focus on data-driven strategies. The team is currently overhauling its data infrastructure to better support quant research and trading. Role Overview Join a lean, high-impact … and delivery of diverse datasets—from tick and time series to reference and alternative data. You’ll build modern, scalable data pipelines and platforms, support the strategic tech stack, and collaborate closely with quants and portfolio managers. This is a hands-on role with full ownership across the development lifecycle. Qualifications 5+ years in data engineering More ❯

Senior Data Engineer - Hedge Fund - London Company Overview A leading London-based systematic hedge fund managing over $8 billion in client assets. Technology is core to its operations, with a strong focus on data-driven strategies. The team is currently overhauling its data infrastructure to better support quant research and trading. Role Overview Join a lean, high-impact … and delivery of diverse datasets—from tick and time series to reference and alternative data. You’ll build modern, scalable data pipelines and platforms, support the strategic tech stack, and collaborate closely with quants and portfolio managers. This is a hands-on role with full ownership across the development lifecycle. Qualifications 5+ years in data engineering More ❯

At Longshot Systems we build advanced platforms for sports betting analytics and trading. We're hiring for a Junior Software Engineer within our trading platform team. The primary function of this team is to manage our in-house trading platform which integrates with sports betting trading venues globally. You'll be working on these integrations and on the … core platform alongside an experienced team doing creative, challenging work. Our tech stack is distributed and event driven, written in golang on top of postgres with many integrations to betting exchanges and bookies via APIs and via web scraping. You'll also be working closely with the wider company including sports modelling researchers, trading analysts and the commercial … generating new, innovative ways to tackle problems and suggesting improvements to existing methodologies. Knowledge of sports betting is not required. Knowledge of web technologies up and down the stack is vital. We are a hybrid working company. We come in every Thursday to our London (Farringdon) office and work remotely the rest of the week. Our typical working More ❯

CET is looking for an experienced Full Stack Software Engineer to join our team to build our industry leading in-house job management system - an all-in-one job management platform that supports the full insurance claim cycle from initial job logging through to invoicing. You will be reporting to the Engineering … specialist team and we hope you'll want to work on all aspects of the platform. Role and Responsibilities Implement new features and enhancements across the entire tech stack, from front-end components to backend services and APIs. Write clean, maintainable, and efficient code, with a focus on readability and performance. Troubleshoot, debug, and resolve application issues in … frameworks, especially Vue.js. Experience developing responsive, user-friendly interfaces and working with component libraries like Vuetify. Experience in writing unit and integration tests Experience working with the Azure stack is essential Experience working with DataDog or other observability platforms is desirable Interest in learning new technologies is desirable Additional Skills & Qualities Agile experience: Familiarity with Scrum, Kanban, or More ❯

PRINCIPAL SOFTWARE ENGINEER CITY OF LONDON - 4/5 DAYS IN OFFICE £100,000 - £120,000 Our client, a leading investment management firm specialising in sports trading, is looking for a talented individual to join their expanding technical team. This is a unique opportunity to apply your expertise to real-world sporting events and contribute to a company … commitment to work-life balance and flexibility. Their high team retention speaks volumes about the supportive and engaging environment they've cultivated. THE ROLE: As a Principal Software Engineer, you'll be instrumental in developing sophisticated predictive models that forecast the outcomes of sporting events. You'll be working with strong quants coming from and statistics background, with … a keen eye for problem-solving. You'll work across the full stack, contributing to both front-end and back-end development. This is a hands-on technical role and whilst a background in sports trading isn't essential, an interest in sports, particularly in a quantitative context, would be a plus. You'll be joining More ❯

Software Development Engineer II, Fulfillment Technologies & Robotics Job ID: Services LLC Come build the future as a Software Development Engineer at Amazon, where you will be inspired working along best-in-class inventors and innovators! You will have the opportunity to create meaningful experiences that deliver on the ever-evolving needs of our customers, and your … work will impact millions of people around the world. As an Amazon Software Development Engineer, you will solve unique and complex problems at a rapid pace, utilizing the latest technologies to create solutions that are highly scalable. You will find that there is an unlimited number of opportunities within Amazon, where developing your career across a wide range … enjoyable as the experiences you'll be creating for our customers. Role Overview Depending on your experience, interests and business needs, you will own the back-end or full stack design and development of product features, building scale, efficiency, and differentiated customer experiences. We're looking for software engineers passionate about building software solutions end-to More ❯

Adoption Software Engineer - Authorisation Location: Glasgow, London or Radbroke (Hybrid) Length: 6 months PAYE only Overall purpose of the role: We are seeking an Adoption Software Engineer to join Barclays working with a global-scale technology platform used by millions of users worldwide. In this role, you'll be instrumental in driving the adoption of modern … Champion the adoption and implementation of authorisation frameworks, using your experience in policy-as-code using Styra OPA, or alternatives such as OPAL or Permit.io. Work across the full stack, from UI to backend and data layers, on systems handling over 24,000 transactions per second, with low-latency (sub-second) performance. Support and enhance systems … business, by different types of customers and clients, and by geography. Barclays businesses include consumer banking and payments operations around the world, as well as a top-tier, full service, global corporate and investment bank, all of which are supported by its service company which provides technology, operations and functional services across the Group. Values Everything Barclays does More ❯

across the business, we are in this together! The way to thrive and shine within Starling is to be a self-driven individual and be able to take full ownership of everything around you: From building things, designing, discovering, to sharing knowledge with your colleagues and making sure all processes are efficient and productive to deliver the best … the office a minimum of 1 day per week. Our Engineering Environment Starling engineers are excited about helping us deliver new features, regardless of what their primary tech stack may be. Hear from the team in our latest blogs or our case studies with Women in Tech . We are looking for engineers at all levels to join … are looking for people who want to work on building the tooling that is used by our engineers on a daily basis. The main part of our Tech Stack is listed below, we don't ask that you have experience in all of this, but if you do, that's great! Java, which makes up the majority of More ❯

DevOps Engineer (DV Security Clearance) Position Description CGI's Space, Defence, and Intelligence business unit is dedicated to delivering cutting-edge technical solutions that address the most complex challenges faced by government. Our mission-critical systems are custom-built to ensure security, reliability, and innovation, helping our clients protect the nation and its people. We are currently seeking … a DevOps Engineer to join our Secure Innovation & Advisory team, working collaboratively with clients to deliver impactful solutions. CGI was recognised in the Sunday Times Best Places to Work List 2025 and has been named one of the 'World's Best Employers' by Forbes magazine. We offer a competitive salary, excellent pension, private healthcare, plus a share scheme … onsite attendance at the specified location(s) will be required for secure system access. Your future duties and responsibilities • Design, implement, and maintain secure cloud environments through the full development lifecycle, from development to production. • Be adaptable and pragmatic in the face of unique challenges, with the ability to pivot quickly as requirements and technologies evolve. • Foster collaboration More ❯

Private AI Companies in the World' and Inc. 5000's 'Fastest Growing Companies in America', Luminance is disrupting the legal profession around the globe The Senior Customer Solutions Engineer role offers a unique opportunity to work across Sales, Product and Customer Success, accelerating our customers' technical teams ability to get connected and unlock the value of Luminance. This … You will get hands-on with our platform and Workflow engine, implementing solutions that unlock seamless legal workflows across a customer's technology estate. A Senior Customer Solutions Engineer will acquire in-depth knowledge of our AI platform and how it can be effectively integrated into various customer systems. They will work closely with prospective and existing customers … to provide expert advice and support, ensuring a seamless and efficient integration process. Collaborating with Account Executives, Product Specialists and Customer Success Managers, the Customer Solutions Engineer will play a crucial role in converting prospects into satisfied, long-term customers. We offer a generous £2000 Learning budget to each employee. We are committed to your growth as we More ❯

our customers accelerate their business, we are committed to helping our people accelerate their careers. Together, we shape the evolution. The Opportunity We are seeking an experienced SRE Engineer to join our dynamic team in Belgium. You will be part of T&O CLS-Core Infra Engineering department and reporting to the SRE Team Leader. We are looking … for a person who will differentiate our company from its competitors. You will be joining Worldline, a company in full transition to a new era of payments, covering hardware, software and services as tooling for merchants to grow their business. Within the advanced infrastructure, your mission as sysadmin engineer in the SRE teams will be to … Day-to-Day Responsibilities Infrastructure services are managed by multiple teams, you will join one of these teams with today's focus on: Building and scaling our virtualization stack on VMware. Scaling and automating the Block storage for our datacenters based on SAN technology. Making sure the backup strategy is covering all needed assists and the internal clients More ❯

Team: Frontend Location: London (On-site; Liverpool Street) Employment Type: Full-time and Permanent Remuneration: £90–120k Base Salary + Discretionary Bonus + Equity We are a stealth-mode AI laboratory researching and developing Machine Learning models. The founding team consists of Cambridge graduates and former engineers at Microsoft, Bloomberg and Goldman Sachs. We are backed by prominent … flows; however, you are not required or expected to have background in Machine Learning. This is a senior-level role, and we are looking to hire a software engineer with background in product design, UI/UX design, and with a strong sense of aesthetics. We would love to see your recent frontend works! If possible, please include … towards best practices, standards, and culture of the company. Work with a graphic designer on the creation of original visual assets. Co-hire your future colleagues. Our tech stack: We use and leverage Vercel, AWS and GitHub as much as possible. The codebase is written in TypeScript, Next.js, shadcn/ui and Tailwind. We use Figma for wireframes More ❯

Team: Frontend Location: London (On-site; Liverpool Street) Employment Type: Full-time and Permanent Remuneration: £90–120k Base Salary + Discretionary Bonus + Equity We are a stealth-mode AI laboratory researching and developing Machine Learning models. The founding team consists of Cambridge graduates and former engineers at Microsoft, Bloomberg and Goldman Sachs. We are backed by prominent … flows; however, you are not required or expected to have background in Machine Learning. This is a senior-level role, and we are looking to hire a software engineer with background in product design, UI/UX design, and with a strong sense of aesthetics. We would love to see your recent frontend works! If possible, please include … towards best practices, standards, and culture of the company. Work with a graphic designer on the creation of original visual assets. Co-hire your future colleagues. Our tech stack: We use and leverage Vercel, AWS and GitHub as much as possible. The codebase is written in TypeScript, Next.js, shadcn/ui and Tailwind. We use Figma for wireframes More ❯

Sr. Cloud Engineer (Remote, GBR) page is loaded Sr. Cloud Engineer (Remote, GBR) Apply locations United Kingdom - Remote time type Full time posted on Posted Yesterday job requisition id R23452 As a global leader in cybersecurity, CrowdStrike protects the people, processes and technologies that drive modern organizations. Since 2011, our mission hasn't changed … on innovation and a fanatical commitment to our customers, our community and each other. Ready to join a mission that matters? The future of cybersecurity starts with you. Engineer - OWL We're building the next-generation infrastructure and security platform for CrowdStrike. The OverWatch Labs (OWL) team builds the platform and tools for our analysts on the OverWatch … team to process and hunt (identify potentially harmful activity) through trillions of events per day, and growing. We are looking for an engineer who wants to help move the OWL platform forward as we scale even further. Someone with a broad range of computer skills throughout the software stack and clear communication skills would thrive in More ❯

across the business, we are in this together! The way to thrive and shine within Starling is to be a self-driven individual and be able to take full ownership of everything around you: From building things, designing, discovering, to sharing knowledge with your colleagues and making sure all processes are efficient and productive to deliver the best … the office a minimum of 1 day per week. Our Engineering Environment Starling engineers are excited about helping us deliver new features, regardless of what their primary tech stack may be. Hear from the team in our latest blogs or our case studies with Women in Tech . We are looking for engineers at all levels to join … critical projects, and develop your skills in a rapidly evolving FinTech environment. You'll gain hands-on experience with Java, AWS, Postgres and other parts of our tech stack and have the chance to make a real impact on our security and customer experience. We're committed to your growth and will provide mentorship and support to help More ❯

the right to work, in the UK. You must also live within a commutable distance to our Cotswold Airport location in Kemble. What to expect As a Software Engineer, you will join a growing team of passionate individuals whose primary focus is to design, develop, and maintain telemetry systems and associated software platforms within a flight test, test … rig and aircraft systems environment. A typical day could range from developing telemetry quality and monitoring software features to troubleshooting real-time data issues, to collaborating on full stack enhancements and front-end improvements. The ability to quickly figure things out and make decisions at pace as well as blend planned software development with real-time … systems with a focus on telemetry integration. You will lead investigations into telemetry data loss, real-time data issues, and ad hoc networking problems. You will rebuild software stack in line with system data configuration updates. You will be developing and implementing further automation of test & verification systems. You will be responsible for deploying software updates to test More ❯

Sr. Software Development Engineer in Test, Blink Job ID: Amazon EU SARL (UK Branch) As a Senior Software Development Engineer in Test (SDET), you will anticipate challenges, dive deep with engineers across the Blink organization, and regularly communicate with senior leaders and stakeholders at all levels. You will amplify your impact working closely with team members … both software development and quality assurance, combined with strong test automation capabilities, will be crucial in ensuring the reliability and performance of our systems. We're seeking an engineer who will shape the future of our AI-powered automation platform, with a particular focus on modernizing our application testing and deployment pipelines. The ideal candidate will combine deep … teams, focusing on the integration of intelligent automation tools and ML-based testing approaches in our development workflow A day in the life As a Senior Test Innovation Engineer, you'll lead the evolution of our next-generation automation platform while mentoring teams on modern testing practices. Your mornings might involve collaborating with teams to define new automation More ❯

Software Engineer - Java Full Stack The Company: At Amber Labs, we are a cutting-edge UK and European technology consultancy that prioritises empowering autonomy, promoting experimentation, and facilitating rapid learning to provide exceptional value to our clients. Our company culture is centred around collaboration, where all colleagues, regardless of their role, work together to … risk and shorten delivery times. Our team consists of highly-skilled cross-functional consultants, analysts, and support staff. Role Overview: Amber Labs is looking for a talented Software Engineer to join our team, working on impactful digital initiatives that modernise government services across the UK. This role offers the opportunity to design, develop, and maintain critical systems that More ❯

software quality, we are looking for a QA and Testing expert to take ownership of our testing strategy, automation, and deployment processes. Your Impact As a Senior QA Engineer, you will define and drive our QA strategy, improving test coverage, automation, and software quality. You'll work with the development team to establish best practices, ensuring robust and … Experience with UI/Web test automation What is it like working with us? Interesting technological challenges and a top team to collaborate with/learn from. A full-time employment contract, with 12 additional holidays on top of the 20 legal holidays. A competitive salary completed with a package of extra-legal benefits such as meal and … schedule. But most of all A fun, young and dynamic environment where we make it our mission to get the best out of every employee. Our main tech stack The back-end software in our system is mainly built in C++, and our front-end is developed in Typescript. Coding: C++, Python, Linux, ROS, OpenCV, PCL. Tooling: Git More ❯

such as Disney+, Star+, ESPN and Hulu on one of the most popular streaming devices on the market. Job Summary: We're looking for experienced Lead-level Software Engineer for the Roku Client Application Engineering Team, where you'll be part of the team that builds our Direct-to-Consumer client apps, such as Disney+, Star+, ESPN and … Hulu on Roku streaming devices and smart TVs. We're looking for an engineer who, ideally, has experience in BrightScript and is ready to write client apps that provide the best experiences for our viewers. Responsibilities and Duties of the Role: Be a critical member of a team of engineers responsible for building our client app experiences in … understand and communicate requirements and device limitations Required Education, Experience/Skills/Training: Basic Qualifications At least 7 years of development experience with a client-side development stack, ideally with at least 2 years BrightScript experience Experience with MVVM (Model-View-ViewModel) architecture Candidates will be expected to be proficient in technical design and development of generalized More ❯

Marvel, Star Wars, Hulu, ESPN, NatGeo, and ABC News content from one of the most popular streaming devices on the market. Job Summary: We're seeking a Software Engineer II for the Roku Client Application Engineering Team, where you'll be part of the team that builds our Disney+ Direct-to-Consumer client app on Roku streaming devices … and smart TVs. We're looking for an engineer who, ideally, has experience in BrightScript, SceneGraph, and is ready to write client apps that provide the best experiences for our viewers. Responsibilities and Duties of the Role: Be a critical member of a team of engineers responsible for building our client app experiences in BrightScript, using the Roku … engineering, services engineering teams and product owners to help understand and communicate requirements and device limitations. Basic Qualifications: 3+ years of development experience with a client-side development stack, ideally with some BrightScript experience. Experience with MVVM (Model-View-ViewModel) architecture. Under the guidance of more senior engineers, candidates will be expected to be proficient in the use More ❯

Data Engineer (Security Clearance) Position Description The Space, Defence and Intelligence business unit in CGI is a true IT Systems Integrator. We work, build, and operate bespoke, technically complex, mission-critical systems which help our clients keep us all safe and secure. We bring innovation to our clients using proven and emerging technologies, agile delivery processes and our … friendly community of experts. We'll train and support you in taking your career wherever you want it to go. We are seeking an experienced and innovative Data Engineer to lead the design and development of a greenfield microservices-based cloud solution using cutting-edge technologies. This role will involve hands-on Data engineering and design, and fostering … IAM, S3, Lambda). • Message-Driven Architecture: Experience with Apache Kafka (Confluent) and event-driven systems. • REST API Development: Expertise in developing secure, scalable, and maintainable APIs. • ELK Stack: Practical experience with Elasticsearch, Logstash, and Kibana for monitoring and log management. • ArchiMate Standards: Knowledge of ArchiMate for documenting and designing enterprise architecture. • Agile (Scrum, SAFe): Experience in Agile More ❯

devices on the market. This is an on-site position and must sit in one of our technology offices listed above Job Summary: We're seeking a Software Engineer II for the Roku Client Application Engineering Team, where you'll be part of the team that builds our Direct-to-Consumer client apps, such as Disney+, Star+, ESPN … and Hulu on Roku streaming devices and smart TVs. We're looking for an engineer who, ideally, has experience in BrightScript and is ready to write client apps that provide the best experiences for our viewers. Responsibilities and Duties of the Role: Be a critical member of a team of engineers responsible for building our client app experiences … to help understand and communicate requirements and device limitations Required Education, Experience/Skills/Training: Basic Qualifications 3+ years of development experience with a client-side development stack, ideally with some BrightScript experience Experience with MVVM (Model-View-ViewModel) architecture Under the guidance of more senior engineers, candidates will be expected to be proficient in the use More ❯

to integrate these leading technologies into optimised and efficient data models and ecosystems, feeding into best-in-class analytics dashboards, marketing activation and front-end platforms Software Engineering: full stack expertise to build, maintain and support internal and externally facing Software & Data as a Service solutions, in AWS, that accelerate delivery and unlock deeper insights for … start-up, we can move faster than most companies and do things differently. We have experienced rapid growth so far and we're looking for a Junior Data Engineer to join our growing team. ABOUT THE ROLE You will play a crucial role in designing, building and productionising innovative data pipelines, in the cloud, from scratch. You'll More ❯