Senior Java Engineer jobs in Croydon, London

You will shape how our engineers build, test, release, and monitor software, ensuring frictionless workflows while keeping ownership of business logic, test quality, and development practices firmly with the product engineering teams.

Job Description The Senior Electrical Design Engineers role will be to oversee junior staff and undertake engineering designs, provide project management and administration duties and to monitor design team costs taking into account the programme and budget provided for each of the projects. The Senior Electrical Design Engineer will also be responsible for assisting with fee assessments and...

Senior Data Engineer | Remote (UK or Europe) Please double check you have the right level of experience and qualifications by reading the full overview of this opportunity below. A leading prop trading firm is hiring a Senior Data Engineer to take ownership of their trading and market data infrastructure. Operating globally with connectivity to dozens of exchanges, the firm executes millions of...

You will work alongside industry recognised experts to deliver value to key utility company clients, such as Uisce Éireann, NI Water, Scottish Water and other AMP water companies.

You will also be involved with business development including providing specialist support to our account leaders and engineering practices.

Senior AI/ML Engineer Before applying for this role, please read the following information about this opportunity found below. Fully Remote £100,000–£120,000 + benefits About the Role Our client, a blockchain analytics scale-up, is looking for a Senior AI/ML Engineer to join their expanding team. They're scaling their AI capabilities and need someone passionate about applying cutting-edge...

You will be working as part of a multi-functional team based in either Croydon or Manchester , shaping our deliverables within our Single Intelligence Environment.

You will join a cross-functional product engineering team working on the evolution and modernisation of a core SaaS platform. The focus is on building scalable, cloud-native services while improving reliability, performance, and long-term maintainability.

You will design, develop, and maintain our platform's backend infrastructure, focusing on multi-tenant architectures, security, and efficient LLM integration. This role requires a strong understanding of Python web frameworks, cloud services (particularly AWS), and modern AI approaches including working with agentic architecture.

You will be working as part of a multi-functional team based in either Croydon or Manchester , shaping our deliverables within our Single Intelligence Environment.

Founded by Paul Anthony, creator and co-founder of Primer (Series B, $425M valuation), Colossal is building at the intersection of generative app development and commerce infrastructure. Think: Lovable for commerce, but for non-developers. Read on to find out what you will need to succeed in this position, including skills, qualifications, and experience. We're backed by Tier 1 investors:...

Join OCI's Edge Security team as a Principal Engineer to architect and deliver cloud-scale DDoS protection. You'll lead design for high-performance detection and mitigation systems, drive automation and operational excellence, and set the technical direction for customer-facing DDoS capabilities across OCI's global edge. Are you the right applicant for this opportunity Find out by reading...

About Webigence and Spark Travel Is this your next job Read the full description below to find out, and do not hesitate to make an application. Webigence has 25 years of experience crafting UX‐first, often highly complex software. Our engineers pair forward‐thinking agile practices with an obsession for intuitive design, shipping products that feel effortless even when the logic underneath is...

Electrical Field Service Engineer (Ventilation Systems) Please read the information in this job post thoroughly to understand exactly what is expected of potential candidates. £40,000 - £45,000 + Training + Progression + Company Benefits + Company Van + Fuel Card + Tools Provided + Company Bonus + Overtime London Patch Are you an Electrical Field Service Engineer looking for an autonomous,...

You will be completing technical reports and visiting sites across London 2/3 days a week, reporting to the Directors. Priding themselves on their sustained growth, over the last few years this consultancy has built a solid reputation in the industry through repeat business with a range of property management companies.

Building Services Engineer (Consultancy / M&E) Read on to find out what you will need to succeed in this position, including skills, qualifications, and experience. £55,000 - £65,000 + Hybrid + 5k Bonus + Private Healthcare + 25 Days Holiday + Benefits Croydon Are you a Building Services Engineer from a consultancy background with surveying experience, looking to join a rapidly expanding local...

Senior Mechanical Engineer - Southern EnglandBrighton, United Kingdom / Cambridge, United Kingdom / Croydon, United Kingdom / London, United Kingdom / Reading, United Kingdom / Southampton, United KingdomLocation/s: Reading, London, Croydon, Brighton, Cambridge, Southampton; UKRecruiter contact: Nicola CoyleMott Mac Donald is a global engineering, management, and development consultancy with over...

You will be completing technical reports and visiting sites across London 2/3 days a week, reporting to the Directors. Priding themselves on their sustained growth, over the last few years this consultancy has built a solid reputation in the industry through repeat business with a range of property management companies.

Principle Building Services Engineer (M&E) If you are interested in applying for this job, please make sure you meet the following requirements as listed below. £70,000 - £80,000 + Hybrid + 5k Bonus + Private Healthcare + 25 Days Holiday + Benefits Croydon Are you a Senior Building Services Engineer from a consultancy background, looking to proper your career and work at the forefront of the...

Mott Mac Donald is seeking a Senior Process Engineer to join their dynamic One Water Team in the UK. This role involves leading process engineering projects in water and wastewater treatment, mentoring junior staff, and supporting business development efforts. In addition to technical expertise in water sector challenges, the position offers substantial opportunities for career growth within a...

Field Service Engineer (Ventilation Systems) £40,000 - £45,000 + Training + Progression + Company Benefits + Company Van + Fuel Card + Tools Provided + Company Bonus + Overtime London Patch Are you an Electrical Field Service Engineer looking for an autonomous role with a growing security systems company, offering xujxxms progression to Senior Engineer, enhanced earnings through on-call work,...