Senior Java Software Engineer jobs in Clerkenwell

Senior Software Engineer Node.js / AWS / React London (Hybrid, 3 days onsite) Are you the kind of Senior Software Engineer who enjoys taking something fast-and-scrappy and turning it into something scalable, elegant, and genuinely robust? This is a chance for a Senior Software Engineer to join a small, but ambitious tech-for-good / IoT startup based in the London City Centre thats building...

Please find the Job Description:- Role: Senior Java Developer Location: Farnborough/UK (Hybrid) Hybrid mode of work Exp range:8+ years Mandatory skills: Java Springboot, Java 17/11, AWS, Pipeline, Financial domain, Spark. JD: Java Tech Lead job involves leading and mentoring a Java development team, analyzing and designing software solutions, ensuring adherence to best practices and...

About Us Find out exactly what skills, experience, and qualifications you will need to succeed in this role before applying below.SharkNinja is a global product design and technology company, with a diversified portfolio of 5-star rated lifestyle solutions that positively impact people’s lives in homes around the world. Powered by two trusted, global brands, Shark and Ninja, the company has a...

HCLTech is a global technology company, home to 219,000+ people across 54 countries, delivering industry-leading capabilities centered on digital, engineering and cloud, powered by a broad portfolio of technology services and products. We work with clients across all major verticals, providing industry solutions for Financial Services, Manufacturing, Life Sciences and Healthcare, Technology and...

You will have a learning and development budget to support this. Python, Java, TypeScript, JavaScriptReact, Angular, ReactKubernetes (k8s) DockerAWS, AzureElasticsearch, MERN, Neo4JBenefitsExcellent company benefits including significant pension contributions, BUPA, equity and training allowance.

You will contribute to building the Salt platform and supporting systems, working with modern technologies, for example TypeScript, Python, Java, AWS, Snowflake and AI-powered tools.

You will ship features, learn fast, and collaborate with a product design-led team focused on excellent user experience.

We are seeking a highly experienced Lead Java Developer to join our team on a contract basis (Inside IR35). Required experience: Technical Expertise: Expert-level proficiency in Java and Kotlin development, demonstrated within large-scale, production environments. Team Leadership: Strong team lead background with significant experience coaching, mentoring, and leading senior and junior...

Mid-Level Software Engineer (Java / AWS) Contract | £350 per day Inside IR35 | Hybrid (1 day pw London) We’re supporting a large, well-established UK organisation on a key digital delivery programme and are looking for two mid-level Software Engineers to join an existing engineering team. This is a hands-on development role suited to engineers who enjoy writing clean, testable code, working...

You will play a critical role in building and evolving systems within a regulated payments / financial services environment, balancing engineering excellence and platform resilience. Key Responsibilities Engineering Leadership & Strategy - Own the software engineering strategy, aligned with business, product and regulatory objectives.

C# DEVELOPER (CONTRACT) A leading commodities trading environment is expanding its Trading IT function and is hiring an experienced C# / .NET Developer to support the implementation of a new LNG trading system and associated tools. This is a rare opportunity to work hands-on on a modern LNG trading platform within a front-office–aligned technology team. £800–900 per day This is a senior,...

Working with a leading IT Consultancy who are on the search for a Senior .NET Developer - Paying up to £70,000 + Additional benefits - Remote with occasional client visits - Please note Candidates must be UK based - Candidates must have Security Clearance or be eligible for the clearance to apply for this role As a C#/.NET Full Stack Engineer, you'll play a crucial role in bringing client...

You will work end-to-end across the stack — building intuitive, performant front-end experiences and robust server-side systems that power our core platform. This is a key role where you’ll help shape architecture, influence product direction, and deliver high-impact features from concept to production.

Senior Mechanical Design EngineerRemote in EuropeMust be EU national or have full unrestricted right to workThis senior position is for a Senior Mechanical Design Engineer to lead large-scale data centre projects across the EMEA region. The role requires managing the full project lifecycle, from initial design concept through to successful client handover, while maintaining high-quality delivery...

An outstanding opportunity has opened for a Senior Fire Engineer to join a respected UK consultancy known for delivering innovative fire safety solutions across complex, high-profile projects. This forward-thinking firm is expanding its London team and is looking for a technically capable and ambitious Senior Fire Engineer to take ownership of challenging schemes across a wide variety of...

JOB- Senior Mechanical Design Engineer LOCATION- West London TERM- Permanent SALARY- £45,000 - £60,000 per annum, dependent on experience My client specialises in fabrication for a range of industries, and they are looking to take on a Senior Mechanical Design Engineer on a permanent basis in the West London area. The Senior Mechanical Design Engineer will ideally have the following...

Senior Structural Engineer – ETABS & Concrete Structures Location: London Sector: UK + International Building Projects Employment Type: Full-time Salary: Competitive + excellent benefits A leading global engineering consultancy is looking for an experienced Senior Structural Engineer to join their London team, working on an exciting portfolio of UK and international building projects,...

Senior Mechanical Design Engineer Are you an experienced Mechanical Design Engineer looking to take ownership of complex, high-precision products from concept through to manufacture? This is an exciting opportunity to join a leading engineering and manufacturing business working on innovative electromechanical systems used globally. About the Role You’ll play a key role in designing and...

Senior Manufacturing Engineer Ampthill, Bedfordshire Permanent, 37.5h, 4 day working week Monday to Thursday Salary: £45,000 - £55,000 Are you passionate about driving innovation and excellence in manufacturing? Our Operations Engineering team is at the forefront of supporting operational performance and delivering major product development projects, from concept design to production and...

Job Title: Senior Commissioning EngineerRole OverviewproAV are a leading global audio visual integrator, providing AV and event services across multiple client partnerships globally.Our immediate requirement is for an experienced Senior Commissioner to be a key part of our Egham team, representing proAV, taking full responsibility for undertaking a lead role on projects and overseeing the onsite...

Senior Electrical Engineer - Data Centre DesignPermanentEurope based with travel - full right to work is essentialThis is a key leadership position for an experienced design professional to head major data centre projects across the EMEA region. The Senior Electrical Design Engineer drives the entire project lifecycle, from initial concept to final client handover. This role requires a highly...