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We are seeking a talented and experienced Senior Software Developer to join our dynamic team. Provide guidance and mentorship to junior developers.

We’re recruiting on behalf of a financial‑technology client seeking a Principal Developer with strong architectural capability. This role sits within a senior Architecture function and will shape the technical direction of a complex, data‑driven product suite. This role directly influences the long‑term architecture, resilience, and scalability of a major financial‑technology platform. You’ll play a key part in shaping future technical strategy and ensuring the platform remains robust and fit for growth. You’ll act as a hands‑on technical authority, defining architecture standards, validating solution designs, and guiding engineering teams toward scalable, secure, cloud‑native systems. Key Focus: Architecture leadership + AWS expertise What You’ll Do Define and govern architecture, development, and data standards. Design and review solution architectures, assessing risks and trade‑offs. Build PoCs and technical spikes to validate decisions and technologies. Provide architectural leadership across multiple products and teams. Improve system performance, reliability, scalability, and resilience. Lead data modelling and contribute to data architecture standards. Collaborate with senior architects, engineering leads, product teams, and external partners. Ensure designs meet SLAs, security, compliance, and operational requirements. What You’ll Bring 8–10+ years in software engineering and/or solution architecture. Experience operating at Senior/Principal level in enterprise environments. Strong background in distributed, cloud‑native, and data‑intensive systems. Deep AWS experience (essential). Strong data modelling and data architecture skills. Expertise in Java, Spring Boot, REST/event‑driven services; good knowledge of Angular/Node.js. Solid understanding of CI/CD, IaC (Terraform/CloudFormation), containers (Docker/Kubernetes), and modern DevOps practices. Experience with observability, security‑by‑design, and high‑availability systems. Excellent communication and stakeholder‑management skills. This role directly influences the long‑term architecture, resilience, and scalability of a major financial‑technology platform. You’ll play a key part in shaping future technical strategy and ensuring the platform remains robust and fit for growth. For immediate consideration, forward an up-to-date CV today to discuss circumstances confidentially

To professionalise our product development and continue our growth path, we are currently looking for a senior backend developer. Senior backend skills with at least 5 years of experience with Java, and a good understanding of Python (FastAPI, Flask…), SQL based databases. Experience with complian

UX‑first, often highly complex software. You’ll join a smart, collaborative team that pushes each other to articulate and defend every architectural decision in pursuit of best‑in‑class software. Whether you’re refining our Azure architecture as CTO or shipping revenue‑critical features

This is a fantastic opportunity for a Senior Software Developer to join a small, flexible and talented team where your work is central to how the business runs, where you will have proper ownership without the politics of a huge organisation, and be treated well!. Senior Software Developer (PHP & Ja

Full-time, Permanent, On SiteAre you looking to work at a company built by Developers for Developers? Are you looking to work in a genuinely Lean Agile way, where there is no enforced overtime or crunch? Do you want to work in a high-quality environment where you can choose your tools and equipment?

Senior Software Developer (Consultancy). Senior Software Developer (Node. You will contribute to the technical delivery within a squad of developers, ensuring high-quality outcomes while working through complex architectural challenges within a high-compliance environment.

As a Senior Software Engineer, you will be part of a small, multi-disciplinary engineering team developing innovative solutions to complex customer challenges. Design, implement, and test software solutions across the full development lifecycle. Develop software across a wide range of platforms, inc

We're looking for an experienced software engineer to take a senior role within a product-focused technology team. This is a fantastic opportunity to join a growing software team.

Senior Software Developer - HM Courts and Tribunals Service - G7. As a Senior Software Developer at HMCTS you will work with a wide range of stakeholders such as user researchers, product managers, designers, business analysts, delivery managers and digital architects, all of whom share a vision for

Providing technical assistance within DAQ to develop, test, maintain, and support user interfaces in collaboration with scientists, engineers, and software developers. We now have an opportunity for a Web Developer within Diamond’s Data Acquisition (DAQ) group, working as part of the newly formed

A technology consulting firm is seeking a Director to lead software development efforts. Candidates should have a minimum of 3 years of experience and demonstrate a solid understanding of the software development lifecycle.

A prominent educational institution in the Liverpool City Region seeks an experienced Senior Software Developer to enhance university systems supporting teaching and research. The selected candidate will play a crucial role in developing high-quality software solutions, leading technical projects an

We are looking for a curious Senior Frontend Developer who is motivated by learning, growth, and sharing knowledge with others. Enhance developer culture by continually improving the code you work with, ensuring stability through automated testing. Practice proactive documentation and knowledge shar

We're seeking Senior Python Developers to join our back-end development team. Final On‑site Interview – An in‑person meeting with our senior leadership team and co‑founders at our office.

Vacancy for Senior Software Developer at The National Archives. Vacancy for Senior Software Developer at The National Archives. We are looking for a Senior Software Developer with extensive experience working within the Django web and rest frameworks and ideally with Wagtail CMS development experien

We’re looking for a Senior Software Developer to build high-impact features powering real-time, high-volume systems. Actively identify opportunities and risks across products and teams, mentor junior developers, and drive best practices.

Tangible is a fast-growing, tech-driven platform providing liquidity solutions to LPs and GPs in the private-markets secondaries space.By combining deep sector expertise with modern infrastructure, we unlock liquidity across private equity, private credit, and real assets, transforming the industry

We are a small but rapidly growing team of mathematicians, data scientists and software engineers constantly striving to refine our world class statistical models while also researching and deploying new ones. Our work bridges three domains, each challenging in its own right - iGaming, quantitative

Senior Software Developer with Liferay or Angular. Knowledge of cloud software design (AWS / Azure).

We develop and deliver custom software.

Senior Software Developer with Angular – Central London.

The Senior Software Engineer Application Developer supports business solutions. Senior Software Engineer - Navision. The Sr Software Eng II Application Developer participates in application standards development and serves as an evangelist for best practices.

We are looking for a Senior Software Engineer to join the Developer Tools Team. Your role will involve developing and maintaining this software, engaging with developer communities, and contributing to both team-wide projects and cross-team collaborations. Minimum 8 years of software engineering exp

A leading technology firm in Guildford is seeking an experienced Senior Software Developer to design and enhance their enterprise-grade SIP platform.

Senior Software Developer - Cheshire - Hybrid -. This is a brand-new position as part of a major, group-wide transformation programme that will redefine how our client s core systems work across the business and we re looking for a highly experienced Senior Developer to sit right at the centre of it

A global financial services organisation is growing a senior Java engineering team to support a strategic, business-critical technology platform. This is a hands-on, senior level role suited to experienced engineers who enjoy working on complex systems while helping shape technical direction and eng

Role: Senior Software Developer - Golang experience required. TechOhana have partnered with a global Saas business who are looking for an experienced Senior Software Engineer with strong Golang experience to join their flourishing Platform Engineering team. This is a hands-on role where you’ll be

Join to apply for the Senior Software Developer role at DFSAfrica. Respond to and implement fixes for software maintenance support tickets.

Title: Senior Consultant Software Developer. As a Senior Consultant, you will be aspiring leader within our DDaT team and will work alongside an experienced pool of other software developers, solution architects, product owners, project managers, business analysts, data scientists and AI experts, am

Minimum of 5 years professional software engineering experience delivering high‑quality software solutions. Oversee the work of 2–3 software engineers, ensuring task alignment, code quality, and timely delivery. Solid understanding of software engineering principles, design patterns, and system

Collaborate closely with product managers, designers, and other developers in an Agile development environment.

Senior C# Developer – Analytics Development Team (London). Software development and support teams work in agile ‘streams’ aligned to specific business areas. We’re looking for a highly skilled C# engineer with deep software engineering expertise and a strong understanding of financial market

Senior Software Developer with a Backend Focus. To professionalise our product development and continue our growth path, we are currently looking for a senior backend developer. Experience with compliance software.

The Monitoring Senior Software Developer plays a key role in designing , implementing , and maintaining advanced monitoring solutions across broadcast and media systems.

Senior Software Developer- Java/DevOps skills required. This role supports the full life cycle of software development, and includes the opportunity for hands‑on coding. Degree in Software Engineering, Computer Science, Information Technology or similar.

Up to £300k Total Compensation 1st Year Comp.Low-level systems, performance tuning, and modern C++.An elite tech-driven firm is looking for a top-tier C++ Engineer to join their team! Known for breaking records in the tech space, they’re made up of exceptional technologists who are passionate abo

This is a fantastic opportunity for a Senior Software Developer to join a small, flexible and talented team where your work is central to how the business runs, where you will have proper ownership without the politics of a huge organisation, and be treated well!. If you like the idea of owning prop

The Lead Software Developer will be responsible for the software engineering output of the team. Lead Software Developer required by a leading global Cloud Technology company based in Bracknell. The company are happy to consider a Senior Developer who is looking to step up into more of a leadership

Senior Python Software Developer (SC Cleared). A Senior Python Software Developer (SC Cleared) is required for our government client, where you will be working on a specific project where they are transforming and redesigning their data hub, which provides access to a variety of public sector data.

Come and join JLR as a Senior Software & Data Processing Developer – ADAS - Assisted & Automated Driving. JOB TITLE: Senior Software & Data Processing Developer - ADAS - Assisted & Automated Driving. We’re looking for an accomplished developer to play a leading role in shaping the software tools

A leading technology company is seeking a Software Developer specializing in.

Olive Jar Digital is seeking a Senior Software Developer to help build, refine, and enhance high‑fidelity AI prototypes and supporting services across several Discovery and Alpha initiatives. Senior Software Developer (Python). This role is ideal for a developer who enjoys solving complex problems

A software development company in Greater London is looking for a skilled React Native Developer to join their mobile team.

We are looking for a Senior Software Engineer to join our Software Development team.

A prominent Christian software company in the UK is looking for a Senior Developer to join their team. This hybrid role focuses on developing and refining software for church management and website solutions. Ideal candidates will possess at least five years of commercial development experience and

Solid understanding of software design patterns and testing practices. Starting next year, everyone will be issued Macs with tracking software.

Software/Senior Software Developer (Generative AI). Avantra is looking for an energetic, self‑motivated, autonomous Senior Software Developer. You will be a part of a great team alongside other senior developers working in an agile environment, taking direction from our Product Manager and designs