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Job description Lead Software Engineer – Backend / Cloud / AI-Focused Hybrid (1 day/week in York) Up to £90,000 + Package About the Role We’re working with a fast-growing, product-led technology company building modern customer experience software. They are looking for a Lead Software Engineer to help design and build scalable backend systems, while also contributing to architecture and engineering direction within a small, high-performing team. This is a hands-on role with real ownership - ideal for engineers who enjoy building and shipping production systems. What You’ll Be Doing • Designing and building scalable backend services and APIs, • Working with cloud-native infrastructure (primarily AWS), • Developing microservices and event-driven systems, • Contributing to AI-enabled workflows and automation, • Improving CI/CD pipelines and developer tooling, • Collaborating with product and leadership on technical decisions, • Owning features from concept through to deployment What We’re Looking For • Strong backend engineering experience (Python, Go, Node, Java, etc.), • Hands-on experience with AWS or similar cloud platforms, • Experience building APIs, microservices, or distributed systems, • Ability to take ownership and deliver independently, • Interest in working with modern tools and AI-assisted development Nice to Have • Experience with Kafka or event-driven architectures, • Exposure to Docker, Kubernetes, or Terraform, • Experience building or using AI-powered tools, • Background in startup or scale-up environments Why Join? • Work in a high-impact, product-focused environment, • Real ownership over engineering decisions, • Small team, fast-moving culture, • Opportunity to work with modern cloud and AI tooling, • Clear opportunity to influence architecture and product direction Who This Suits • Engineers who enjoy building real products end-to-end, • Developers who want ownership and autonomy, • People looking to move out of slow enterprise environments Interested? Apply now or get in touch to learn more about the role and team

We are looking for a Senior Software Engineer who will be responsible for designing, developing, and deploying high-quality software solutions. You will work on complex software projects, contributing to the architecture, development, and improvement of software systems. This role involves mentoring

We are seeking a highly skilled Java Software Engineer's to work on a UK Government programme. Strong recent experience with Java 20 or above. Experience with software patterns.

A Java Developer (2-5 years experience) designs, codes, tests, and maintains scalable Java applications, collaborating with teams, debugging issues, and using frameworks like Spring/Hibernate, focusing on clean, efficient, object-oriented code, participating in the full SDLC. Number] years of profes

We’re partnering with a leading global financial institution seeking experienced Java Contractors to join high-impact engineering teams delivering scalable, mission-critical platforms. Strong Java development experience (Java 11+).

We are seeking multiple Senior Java Engineers to join the programme engineering team. Strong, demonstrable experience as a Senior Java Engineer in a production environment. Senior Java Engineers (12x) — Contract - (Financial Services / Investment Management).

Brio Digital are supporting a consultancy on a major NHS digital programme and are looking for experienced Java Developers to join an established engineering team. You will contribute to the design, build, and delivery of complex, high-availability digital solutions within a large-scale NHS environm

SOW & Deliverables - Develop and maintain scalable Java-based services and applications - Build and support Spring Boot microservices - Work with Kafka and event-driven architectures - Contribute to agile delivery using Test-Driven Development (TDD) principles - Support engineering best practices a

Role Overview - Location: Milton Keynes (Once per month onsite /Flexible working available) - Package: Up-to 95,000 Basic, bonus scheme + benefits - Industry: Fintech / Digital Banking What You’ll Be Doing - Leading the design and delivery of full stack features across backend and frontend syst

Senior Software Developer – Contract £450–£480/day (Inside IR35) | Hybrid (1x per month onsite) | SC Required or eligible | A leading public sector organisation is seeking a Senior Software Developer to join a high-performing team delivering modern digital services within a complex governmen

IO Associates is looking for a Lead Software Engineer in Malvern to lead a project focusing on modernizing software systems. The role involves gathering requirements, full-cycle engineering, and solving complex technical challenges. Ideal candidates should have a strong background in Java, experienc

A leading global financial services firm seeks a Senior Lead Software Engineer to design and enhance data engineering solutions.

This role emphasizes delivering projects in a true DevOps manner and applying a software engineering mindset to problems. Essential skills include Java, Spring framework, and containerization using Docker or Kubernetes.

As a Senior Lead Software Engineer at JPMorganChase within the Accelerator business, you are the heart of this venture, focused on getting smart ideas into the hands of our customers. Structure software so that it is easy to understand, test and evolve. We primarily use Jvm based languages (Java/Kot

A leading defense and technology company in Greater London is seeking a Lead Software Engineer to oversee projects and mentoring. Preferred candidates will have strong experience in Java for backend development and React for frontend, with a good understanding of CI/CD and container technologies.

As a Software Engineer at JPMorgan Chase within Investment Banking, you play a crucial role in an agile team dedicated to enhancing, building, and delivering trusted, market-leading technology products that are secure, stable, and scalable. Formal training or certification on software engineering co

Acting as a coach and mentor to engineers at all levels, promoting strong engineering practices. As a Staff Engineer, you'll be a hands‑on technical leader who drives engineering excellence across multiple teams. You’ll work closely with engineering leaders, peers and stakeholders to set strateg

We work in an agile fashion, with engineers closely collaborating with designers, the product manager, and the analyst. You have years of Java 8+ knowledge.

Lead communities of practice across Software Engineering to promote awareness and adoption of new technologies. Execute creative software solutions, design, development, and technical troubleshooting. Skilled in all aspects of the Software Development Life Cycle.

Hong Kong Exchanges and Clearing Limited (HKEX) is looking for a Vice President in London to engineer and enhance their Inter-Office Trading platform. The role demands proficiency in Java, experience with cloud infrastructures, and strong skills in distributed systems and data streaming. Applicants

Senior Software Engineer with Python and Java. We’re looking to recruit initially 2 excellent Software Engineers to work with an existing team of 4 software developers on a very large strategic consulting engagement within the Life Sciences industry. Our Client is looking to recruit a brilliant So

We’re seeking a highly motivated and experienced engineer to play a key role in our Customer Service Engineering Group. Java, which makes up the majority of our backend codebase. The Customer Service Engineering group is all about making things better for our customers.

We are currently recruiting for a Java Software Developer to join a growing team in an exciting organisation, with a clear path into a senior technical leadership role. Strong experience delivering complex Java solutions across legacy and modern stacks. This position would suit someone who is comfor

A leading global financial institution in Greater London is seeking a Lead Software Engineer to design and enhance data engineering solutions within the Corporate Risk Technology team. This role requires proficiency in programming languages like Java and Python, as well as experience with large-scal

Candidates should have experience in C# or Java, some SQL knowledge, and a strong interest in financial markets.

For engineers who want to work on fintech infrastructure at scale, with ownership and no bureaucratic overhead, this is a strong environment for it. Strong proficiency in backend programming languages like Java, Python or Go.

A leading firm in Defence and National Security is seeking a Senior Software Engineer skilled in Python or Java and AWS, to deliver on a secure government programme based in London, Manchester, or Cheltenham. Candidates should demonstrate strong engineering fundamentals and problem-solving abilities

TrueNorth are working with a successful tech consultancy who work heavily in the public sector - we're looking for a Senior Java Software Engineer for some immediate contract roles.

Java Software EngineerElsevier is a global leader in advanced information and decision support for science and healthcare. As a Software Engineer, you will build capabilities to improve the quality of scientific research. About the role:As a Software Engineer, you will build capabilities to supp

We’re looking for a Mid/Senior Backend Engineer to join a team that keeps frameworks lean and focuses on what matters: clean, maintainable code, shipped fast with TDD, DDD, and continuous integration and delivery. Our stack includes Java 17/21, GCP, Kubernetes, Grafana, Prometheus, NewRelic, Postg

As a Senior Lead Software Engineer at JPMorgan Chase within the Data Platform & Strategy team within Corporate Risk Technology, you will design, build, and enhance advanced data engineering solutions. Join us and shape the future of risk technology with your expertise in data engineering and softwar

We have an exciting and rewarding opportunity for you to take your software engineering career to the next level. Actively contributes to the engineering community as an advocate of firm‑wide frameworks, tools, and practices of the Software Development Life Cycle. As a Senior Python Engineer at JP

A global financial services firm in Greater London seeks a Lead Software Engineer to design and enhance innovative data engineering solutions. You'll lead software development, improve operational stability, and drive technical innovation while working in an inclusive team culture.

A global technology company is seeking a Senior Software Engineer I to define and shape the product and technical foundations for an investment product.

This is a hands‑on engineering role requiring strong backend development experience in modern Java ecosystems, with a focus on scalable, event‑driven architectures. Collaborate with architects, product owners, and other engineers in an Agile environment.

A leading technology consultancy in the UK is seeking Software Engineers of varying seniority for long-term projects. Successful candidates will have experience in Java, JavaScript, or Python, along with proficiency in DevOps tools like Docker, Kubernetes, Terraform, Ansible, and AWS.

Leads communities of practice across Software Engineering to drive awareness and use of new and leading‑edge technologies. Formal training or certification on software engineering concepts and 5+ years applied experience. Experience maintaining and troubleshooting software in Linux environments, w

The Skills and Experience Needed for the Senior Java Engineer Role. Stage 3 - Interview with Greg Hall, Head of Engineering, and another member of our engineering team (30 minutes). As a Senior Java Engineer at Send, you’ll play a crucial role in building and evolving our Insurance platform.

Senior Front-end Software Engineer (React, Bazel and Java). Strong understanding of software architecture and design principles. Support engineers to drive test automation and remediate debugging failures.

If you have several years commercial experience working with Core Java and are looking for a new challenge with autonomy over your projects and work, apply now for immediate consideration in this Java Software Engineer opportunity!. Due to an exciting pipeline of upcoming projects, they are looking

You will apply a software engineering mindset to problems, whether that’s provisioning services, writing code or writing automation tools and scripts. You’ll be joining a passionate, professional and highly skilled team of developers who specialise in agile custom software development and integr

A leading EdTech company based in London is seeking a Senior Software Engineer to design and build scalable systems. In this role, you'll work on backend architecture, APIs, and data systems while collaborating with a global engineering team. Ideal candidates should have strong experience with Java,

We are looking to recruit an experienced Java Software Engineer who has experience of developing IT Security Applications. In this role you will working in Java on the development of new IT Security Applications to protect Microsoft Architectures integrating with Defender and Sentinel providing busi

A leading global financial services firm is looking for a Lead Software Engineer to design and deliver secure technology solutions in an agile environment. Key qualifications include a Bachelor’s degree in Computer Science, proficiency in Python and Java, and experience in a corporate setting.

You will join and collaborate with a global team of technologists at all stages of the software development pipeline creating high‑quality software solutions in an environment that encourages curiosity and innovation, grows talent, and applies and sharpens your multi‑faced software engineering s

Senior Software Engineer I - Backend (Java) - Business Accounting Integrations and Reporting. Strong proficiency in backend programming languages like Java, Python or Go. We build the integrations that allow businesses to seamlessly connect their accounting software with Wise, streamlining their rec

Java Software Developer to join their growing team in the United Kingdom. Candidates should have experience with complex Java solutions and AI coding tools.

Bachelor’s or Master’s degree in Computer Science, Engineering, or related field, or formal training/certification in software engineering concepts. As a VP Engineer in the Markets CRM Platform team, you will lead a global group of engineers to design and deliver advanced technology solutions. E