Find your next tech and IT Job or contract Full stack in England

Full Stack Software Engineer Java React Banking London This is a new and exclusive opportunity for a Full Stack Software Engineer who is primarily front office focused with React (75%) and Java (25%) to join this thriving front office derivatives team in this investment bank Role details Title: Full Stack Software Engineer Technical focus - React (75%) and Java (25%) Employer: front office banking derivatives Permanent role salary £70-85,000 plus bonus and pension Location: London City and home working hybrid 50/50% Technical stack: primarily React focused with a java base This is an AVP Banking front office Full Stack Software Engineer which is primarily GUI focused on React, 70% and some back end with Java 30% This is a front office derivatives investment bank, and you will be working with international teams on big front office trading projects This role will be interviewed in December, and offer out in January Position Description Derivatives Front Office Full Stack Application We're looking for a Software Engineer for our front office suite of application supporting trading, marketing, trade analysis and research. You will be a Hands-on Full Stack developer using React as front end and Java 21 as the primary language for back end Work with other teams including Front office risk teams, trading desk, Quants, and DevOps to build state of the art front to back pricing and risk solution This is an interesting role in a thriving area of the bank For more information, and the chance to be considered, please do send through a CV- Good luck React and java and GUI and user and interface To find out more about Huxley, please visit Huxley, a trading division of SThree Partnership LLP is acting as an Employment Business in relation to this vacancy | Registered office | 8 Bishopsgate, London, EC2N 4BQ, United Kingdom | Partnership Number | OC387148 England and Wales

Full Stack Developer 6 Month contract initially Based: Max 3 days Onsite in Manchester Rate: £400 - £500 p/d - (via Umbrella company) We have a great opportunity with a world leading organisation where you will be provided with all of the support and development to succeed. A progressive organisation where you can really make a difference. We have a great opportunity for a Full Stack Developer to join the team. * This role will involve working on leading technologies using Angular, AWS. * The team uses agile methodologies and operates leveraging a continuous delivery pipeline. * The projects will involve building applications related to client journeys for Transfers & Onboarding, across all products (ISA, SIPP, JISA, GA). * The successful candidate will be a self-starter and demonstrate an aptitude for learning and problem solving, as well as a propensity for testing and documentation. * The team will have daily interaction with the Business Product Owner and, or Business Users in the Products team, so excellent written and oral communication skills are imperative. Key Responsibilities: * Be part of a business facing IT team to deliver new solutions to the business, understand/review functional specifications and translate into program specifications, liaise with end users for user acceptance testing, and provide 3rd line support as required. * Build thought leadership and expertise around best-practice solution design and implementation. * Comply with defined code and documentation standards, including peer reviews. * Be a self-starter with the ability to effectively manage time across multiple projects and with competing business demands and priorities. * Have DevOps & Agile mindset with great attitude to get involved and learn. * Take pride in writing high quality code and keeping the Client experience as central, in everything we do. * Be collaborative within and across teams. Key Skills & Experience: * Strong work experience working in a similar industry - Finance, Wealth Management or Asset Management * Experience in TDD and working on enterprise Angular applications. Anything above Angular 12+ or similar. * Good knowledge of Java 8+, Spring Boot, Spring MVC, RESTful API implementation and open-source frameworks. * Good knowledge of Typescript, HTML5, CSS3, SCSS and writing responsive websites. * Good exposure of AWS technology stacks for serverless applications, Step Functions/Workflows, Lambdas, S3 bucket, DynamoDB. * Experience in writing unit test cases using Jest, Jasmine, improve code coverage. * Experience in end-to-end automated testing using Playwright. * Integration experience with RESTful APIs and micro-services. * Strong focus on quality coding practices and improving code coverage. * Knowledge of logging/monitoring tools like Splunk. * Knowledge of NodeJS, NestJs and AEM (Adobe Experience Manager) will be beneficial. This is an excellent opportunity on a great project of work, If you are looking for your next exciting opportunity, apply now for your CV to reach me directly, we will respond as soon as possible. LA International is a HMG approved ICT Recruitment and Project Solutions Consultancy, operating globally from the largest single site in the UK as an IT Consultancy or as an Employment Business & Agency depending upon the precise nature of the work, for security cleared jobs or non-clearance vacancies, LA International welcome applications from all sections of the community and from people with diverse experience and backgrounds. Award Winning LA International, winner of the Recruiter Awards for Excellence, Best IT Recruitment Company, Best Public Sector Recruitment Company and overall Gold Award winner, has now secured the most prestigious business award that any business can receive, The Queens Award for Enterprise: International Trade, for the second consecutive period.

* Front end & language: JavaScript, HTML; responsive UI patterns and web standards. * Back end: Node.js and Spring Boot microservices; RESTful API design and API management (policies, rate limiting, security), EKS (Kubernetes), Containerisation (Docker). * Integration: data layer integration; event driven design with Kafka; NoSQL (MongoDB/DocumentDB). * Security: IDAM/IdP, SSO, RBAC, SSL/TLS, KMS (key management and envelope encryption patterns), Graph API. * Cloud operability: telemetry and logging on AWS; performance and availability monitoring. * Tooling & delivery: Jira, Confluence, GitHub, CI/CD pipelines; automated testing and code reviews. Desirable skills (nice to have) * Caching & sessions: Redis; session management via Kong. * Networking: VPC, VPN patterns for secure service connectivity. * Realtime comms: SignalR (or equivalent) for push/real time features. Experience profile * Demonstrable delivery of citizen or staff facing services at scale using JavaScript/HTML, Node.js, Spring Boot, REST APIs and event driven integrations on AWS. * Should be proficient in Kubernetes & Containerisation of Applications (primarily using Docker). * Track record of embedding security, observability and automation (tests, builds, deployments) into the development life cycle; strong CI/CD discipline and Git best practices. * Experience collaborating in multi disciplinary teams to meet security, accessibility, performance and reliability standards Due to the nature and urgency of this post, candidates holding or who have held high level security clearance in the past are most welcome to apply. Please note successful applicants will be required to be security cleared prior to appointment which can take up to a minimum 10 weeks. LA International is a HMG approved ICT Recruitment and Project Solutions Consultancy, operating globally from the largest single site in the UK as an IT Consultancy or as an Employment Business & Agency depending upon the precise nature of the work, for security cleared jobs or non-clearance vacancies, LA International welcome applications from all sections of the community and from people with diverse experience and backgrounds. Award Winning LA International, winner of the Recruiter Awards for Excellence, Best IT Recruitment Company, Best Public Sector Recruitment Company and overall Gold Award winner, has now secured the most prestigious business award that any business can receive, The Queens Award for Enterprise: International Trade, for the second consecutive period.

Full Stack Developer 6 Month contract initially Based: Manchester - 2-3 Days on site Rate: £300 - £350 p/d (via Umbrella company) We have a great opportunity with a world leading organisation where you will be provided with all of the support and development to succeed. A progressive organisation where you can really make a difference. We have a great opportunity for a Full Stack Developer to join the team. Key Skills & Experience: · Ideally 5 to 8 years of experience Proficiency in Java, with a good understanding of its ecosystems · Should be strong in problem solving, design patterns , DS and Algo · Experience Dealing with micro services, Spring Boot , Hibernate , Kafka , caching technologies · Any SOL or No SQL type of DB should be good · Debugging and Trouble Shooting should be strong · Sound knowledge of Object-Oriented Programming (OOP) Patterns and Concepts · Familiarity with different design and architectural patterns · Skill for writing reusable Java libraries Desirable skills/knowledge/experience: · AWS / Cloud development · ReactJs / Angular development This is an excellent opportunity on a great project of work, If you are looking for your next exciting opportunity, apply now for your CV to reach me directly, we will respond as soon as possible. LA International is a HMG approved ICT Recruitment and Project Solutions Consultancy, operating globally from the largest single site in the UK as an IT Consultancy or as an Employment Business & Agency depending upon the precise nature of the work, for security cleared jobs or non-clearance vacancies, LA International welcome applications from all sections of the community and from people with diverse experience and backgrounds. Award Winning LA International, winner of the Recruiter Awards for Excellence, Best IT Recruitment Company, Best Public Sector Recruitment Company and overall Gold Award winner, has now secured the most prestigious business award that any business can receive, The Queens Award for Enterprise: International Trade, for the second consecutive period.

Full Stack Software Engineer Java React Banking London This is a new and exclusive opportunity for a Full Stack Software Engineer who is primarily front office focused with React (75%) and Java (25%) to join this thriving front office derivatives team in this investment bank Role details Title: Full Stack Software Engineer Technical focus - React (75%) and Java (25%) Employer: front office banking derivatives Permanent role salary £70-85,000 plus bonus and pension Location: London City and home working hybrid 50/50% Technical stack: primarily React focused with a java base This is an AVP Banking front office Full Stack Software Engineer which is primarily GUI focused on React, 70% and some back end with Java 30% This is a front office derivatives investment bank, and you will be working with international teams on big front office trading projects This role will be interviewed in December, and offer out in January Position Description Derivatives Front Office Full Stack Application We're looking for a Software Engineer for our front office suite of application supporting trading, marketing, trade analysis and research. You will be a Hands-on Full Stack developer using React as front end and Java 21 as the primary language for back end Work with other teams including Front office risk teams, trading desk, Quants, and DevOps to build state of the art front to back pricing and risk solution This is an interesting role in a thriving area of the bank For more information, and the chance to be considered, please do send through a CV- Good luck React and java and full and stack and (bank or derivatives) To find out more about Huxley, please visit Huxley, a trading division of SThree Partnership LLP is acting as an Employment Business in relation to this vacancy | Registered office | 8 Bishopsgate, London, EC2N 4BQ, United Kingdom | Partnership Number | OC387148 England and Wales

About the Role We are seeking a highly skilled Full Stack Software Engineer with a strong focus on TypeScript to design, develop, and maintain cutting-edge applications and services. You will play a key role in building scalable, cloud-based solutions and ensuring high performance, reliability, and security across our systems. Key Responsibilities Design, develop, and maintain robust full-stack applications using TypeScript and modern frameworks. Implement scalable cloud architectures leveraging AWS, Azure, or GCP. Optimise system performance and ensure security best practices. Collaborate with cross-functional teams including developers, DevOps, and product managers. Conduct code reviews and mentor team members to maintain high-quality standards. Drive process improvements through automation and best practices. Troubleshoot and resolve complex technical issues effectively. Required Skills & Experience 7+ years of back-end development experience with TypeScript and Node.js (TypeScript expertise is critical). Proven experience in full-stack development with modern technologies (React, Node). Strong understanding of software architecture , design principles, and microservices . Hands-on experience with serverless architectures , containers (Docker, Kubernetes), and CI/CD pipelines. Deep knowledge of cloud platforms (AWS, Azure, or GCP). Solid understanding of version control systems (Git, GitLab, GitHub). Excellent problem-solving and debugging skills. Preferred Qualifications Experience with databases such as PostgreSQL , InfluxDB, TimescaleDB, Redis. Familiarity with GraphQL , RESTful API design, and integration. Exposure to other languages (Python, Java, C/C++). Knowledge of Infrastructure as Code (IaC) and DevOps methodologies. Understanding of security best practices and monitoring tools (e.g., Prometheus, Nagios). To find out more about Computer Futures please visit Computer Futures, a trading division of SThree Partnership LLP is acting as an Employment Business in relation to this vacancy | Registered office | 8 Bishopsgate, London, EC2N 4BQ, United Kingdom | Partnership Number | OC387148 England and Wales

Full Stack Software Engineer Java React Banking London This is a new and exclusive opportunity for a Full Stack Software Engineer who is primarily front office focused with React (75%) and Java (25%) to join this thriving front office derivatives team in this investment bank Role details Title: Full Stack Software Engineer Technical focus - React (75%) and Java (25%) Employer: front office banking derivatives Permanent role salary £70-85,000 plus bonus and pension Location: London City and home working hybrid 50/50% Technical stack: primarily React focused with a java base This is an AVP Banking front office Full Stack Software Engineer which is primarily GUI focused on React, 70% and some back end with Java 30% This is a front office derivatives investment bank, and you will be working with international teams on big front office trading projects This role will be interviewed in December, and offer out in January Position Description Derivatives Front Office Full Stack Application We're looking for a Software Engineer for our front office suite of application supporting trading, marketing, trade analysis and research. You will be a Hands-on Full Stack developer using React as front end and Java 21 as the primary language for back end Work with other teams including Front office risk teams, trading desk, Quants, and DevOps to build state of the art front to back pricing and risk solution This is an interesting role in a thriving area of the bank For more information, and the chance to be considered, please do send through a CV- Good luck To find out more about Huxley, please visit Huxley, a trading division of SThree Partnership LLP is acting as an Employment Business in relation to this vacancy | Registered office | 8 Bishopsgate, London, EC2N 4BQ, United Kingdom | Partnership Number | OC387148 England and Wales

Full Stack Developer 6 Month contract initially Based: Max 3 days Onsite in Manchester Rate: £400 - £500 p/d - (via Umbrella company) We have a great opportunity with a world leading organisation where you will be provided with all of the support and development to succeed. A progressive organisation where you can really make a difference. We have a great opportunity for a Full Stack Developer to join the team. * This role will involve working on leading technologies using Angular, AWS. * The team uses agile methodologies and operates leveraging a continuous delivery pipeline. * The projects will involve building applications related to client journeys for Transfers & Onboarding, across all products (ISA, SIPP, JISA, GA). * The successful candidate will be a self-starter and demonstrate an aptitude for learning and problem solving, as well as a propensity for testing and documentation. * The team will have daily interaction with the Business Product Owner and, or Business Users in the Products team, so excellent written and oral communication skills are imperative. Key Responsibilities: * Be part of a business facing IT team to deliver new solutions to the business, understand/review functional specifications and translate into program specifications, liaise with end users for user acceptance testing, and provide 3rd line support as required. * Build thought leadership and expertise around best-practice solution design and implementation. * Comply with defined code and documentation standards, including peer reviews. * Be a self-starter with the ability to effectively manage time across multiple projects and with competing business demands and priorities. * Have DevOps & Agile mindset with great attitude to get involved and learn. * Take pride in writing high quality code and keeping the Client experience as central, in everything we do. * Be collaborative within and across teams. Key Skills & Experience: * Strong work experience working in a similar industry - Finance, Wealth Management or Asset Management * Experience in TDD and working on enterprise Angular applications. Anything above Angular 12+ or similar. * Good knowledge of Java 8+, Spring Boot, Spring MVC, RESTful API implementation and open-source frameworks. * Good knowledge of Typescript, HTML5, CSS3, SCSS and writing responsive websites. * Good exposure of AWS technology stacks for serverless applications, Step Functions/Workflows, Lambdas, S3 bucket, DynamoDB. * Experience in writing unit test cases using Jest, Jasmine, improve code coverage. * Experience in end-to-end automated testing using Playwright. * Integration experience with RESTful APIs and micro-services. * Strong focus on quality coding practices and improving code coverage. * Knowledge of logging/monitoring tools like Splunk. * Knowledge of NodeJS, NestJs and AEM (Adobe Experience Manager) will be beneficial. This is an excellent opportunity on a great project of work, If you are looking for your next exciting opportunity, apply now for your CV to reach me directly, we will respond as soon as possible. LA International is a HMG approved ICT Recruitment and Project Solutions Consultancy, operating globally from the largest single site in the UK as an IT Consultancy or as an Employment Business & Agency depending upon the precise nature of the work, for security cleared jobs or non-clearance vacancies, LA International welcome applications from all sections of the community and from people with diverse experience and backgrounds. Award Winning LA International, winner of the Recruiter Awards for Excellence, Best IT Recruitment Company, Best Public Sector Recruitment Company and overall Gold Award winner, has now secured the most prestigious business award that any business can receive, The Queens Award for Enterprise: International Trade, for the second consecutive period.

Fullstack Software Developer with C# Asp.net Our Client is an established is a recognised leader with a widely used commercial software in the financial markets. They are now looking for additional personnel to join the software development team with extensive proven expertise in developing software with C# with .net core – you must have at least 5 to 7 years experience. Personal Responsibilities: The Client is looking for a creative, detail-orientated Web Software Developer to join our Web Development team. Within the Web Development team, you will have the opportunity to enjoy working with a range of web technology across the full stack. The Company’s client base is growing and as part of this growth we are looking to improve and enhance our web-oriented product offerings. We are looking to recruit highly motivated and creative web developers who can be instrumental in delivering an ambitious digital roadmap. Previous Experience/Education: Web Developers at this Company don’t always need industry-specific work experience, but they must be able to demonstrate their web software coding capability in organisations of a similar size and complexity. Ideally, looking for Web Developers with 5 plus years work experience. Additionally, candidates should be experienced in debugging and profiling applications associated with developing, testing and deploying web applications. It is preferable for Web Developers to hold a degree in Computer Science or a related field. Successful Web Developers should have sound knowledge and experience in different programming applications. C#, Asp.net/Core, JavaScript, HTML, CSS, MVC and JSON are required core skills. Function: Candidates should be able to demonstrate strong ability to work independently and as part of a team building websites from the ground up in C#, MVC, Asp.net and Asp.net core. The successful candidate should have a good command of C#, HTML, CSS, JavaScript, JSON & Bootstrap. Exposure to any UI binding framework such as Vue.js, AngularJS, React, and Knockout would be beneficial. Additionally, the candidate should be comfortable using IIS. Full understanding of the MVC pattern, REST APIs and asp.net controllers are a must. Web developers should be aware of security vulnerabilities, such as those identified in OWASP, and their code should mitigate these threats. Required: Web Developers need experience in the design, creation and maintenance of websites across multiple platforms. The most important duties and responsibilities of the Web Developer include: Writing efficient code using best practice for software development Creating websites using different languages such as HTML and CSS Working with Programmers and Web Designers to create a website that matches the visual design intent Communicating with business colleagues to gather and refine requirements and specifications for content development within agreed-upon timelines Researching a variety of software programs Creating and maintaining the documentation for software used Improving and enhancing websites after they have been created Skills Required: A successful Web Developer candidate will have various prerequisite skills/qualifications needed for duties such as a Degree in Computer Science or related field). Some skills include, but are not limited to, the following: Strong interpersonal skills and the ability to establish and maintain close working relationships with business stakeholders and other technologists A pro-active approach with a keen attention to detail Proactive with a keen desire to take ownership of projects Functional knowledge and coding experience Basic knowledge of search engine optimisation (SEO) The ability to multitask within the budgets and time constraints set by the company Strong communication and problem-solving skills An understanding of development approaches and methods Knowledge of mobile applications, computer operating systems and web browsers Strong analytical skills The salary for this position with be in the range £55K - £75K plus benefits. The Client has offices in the City of London and close to Basildon in Essex. Currently this role will be based 2 days at the office in Essex and 3 days remote working. Please send your CV to us In Word format along with your salary and notice period.

About the role We have an exciting opportunity for a Full-Stack JavaScript Engineer to join the elementsuite team-someone who's passionate about building high-quality products and tools across the stack. This role blends front-end finesse with back-end capability, and we're especially keen to meet developers who can pair modern JavaScript frameworks with solid SQL experience to help power our next-gen HR platform. You'll work closely with our Application Development team to deliver scalable, maintainable software that supports our growing user base. This is a hands-on, end-to-end role-from building intuitive interfaces using Vue.js and Knockout.js, to writing performant queries and helping shape our data model. elementsuite is rewriting the rulebook on how enterprise software is built. Our cloud-native platform powers flexible, scalable, and beautifully simple HR and workforce management solutions. This year, we joined forces with Zellis to create an AI-enabled, end-to-end HR, WFM, and Pay solution. Together, we support some of the biggest brands in the UK & Ireland, combining deep HR domain expertise with next-generation technology to reimagine the world of work: intuitive, connected, and AI-enabled. Key responsibilities in the role will include: Building innovative, high-quality features in line with the elementsuite roadmap. Writing clean, reusable JavaScript code using modern frameworks (Vue.js, Knockout.js). Creating responsive, user-focused UI/UX with HTML5, CSS3, and SASS. Designing and writing performant SQL queries to support data-driven functionality. Collaborating with other developers and designers to architect robust front-end and back-end solutions. Testing your code with appropriate unit and integration tests. Estimating and managing your workload with a focus on quality and efficiency. Refactoring and improving existing code to maintain performance and scalability. Participating in peer code reviews, offering constructive feedback, and learning from others. Supporting operational sessions with technical insight and analysis. Staying mindful of performance across both client and server-side code.

At CGI, we empower the next generation of innovators to shape the future of technology and security. As part of #GenerationCGI, you’ll join a community of graduates who are turning ambition into action and possibility into progress. As a CGI Technical Graduate you’ll be trusted with responsibility from the start. Whether you’re developing full-stack applications, engineering data pipelines, designing cloud infrastructures, or analysing data for insights, your work will contribute directly to impactful projects across multiple industries. You'll have the opportunity to work on complex software systems, drive digital transformation, and implement cutting-edge technologies that make a real difference.

At CGI, we empower the next generation of innovators to shape the future of technology and security. As part of #GenerationCGI, you’ll join a community of Industrial Placements who are turning ambition into action and possibility into progress. As a CGI Technical Industrial Placement you’ll be trusted with responsibility from the start. Whether you’re developing full-stack applications, engineering data pipelines, designing cloud infrastructures, or analysing data for insights, your work will contribute directly to impactful projects across multiple industries. You'll have the opportunity to work on complex software systems, drive digital transformation, and implement cutting-edge technologies that make a real difference.