Senior Java Engineer jobs in Islington

Job Title: Senior Java Engineer (Smart Contract) Location: London Contract: 12 Months Are you a passionate Senior Java Developer looking to make a significant impact in an innovative environment? Our client is seeking a talented individual to join their dynamic team in London, where you'll design and develop cutting-edge microservices for a next-generation loans processing application. If you...

Senior Full Stack Developer – Java & React Build Products That Shape High‑Stakes Decision‑Making I have partnered with a fast-growing tech firm who are building AI powered tools used by Fortune 500 business leaders. They are enabling them to make critical decisions across the business and have reportedly been ranked as #1 in their field! They’re scaling quickly, backed by major investment, and...

I am currently working with a London-based Commodities client who are actively seeking a Senior Java Developer to work on the development of a business-critical pre-trade platform. What you'll need to succeed: Extensive Java development experience within investment banking - Must have. Extensive Kafka experience. Strong experience with data streaming standards and design patterns. Strong...

I'm looking for a Contract Java Software Engineer to join my client in their FinTech Business Unit. 6 month | Inside IR35 | Hybrid (1x week London) | £550 per day What you'll do: Develop scalable, high-performance systems and microservices Solve complex technical challenges and advocate best practices Support compliance processes with advanced tooling and analyticsRequirements: - Java + least...

The Race to Zero: Senior Java Low-Latency Engineer (Fixed Income) 6 Months Contract London Hybrid Role Competitive daily rate. Our client "A premier global electronic trading powerhouse" is looking for a Java Specialist to lead a mission-critical shift in their E-Fixed Income (eFI) architecture. They aren't just looking for a "developer"-we need a systems artist who understands that in this...

Senior VDI (Virtual Desktop Infrastructure) Engineer - Full-time, Permanent Position (37.5 hours) £61,082 - £64,297 Based: Farringdon, London - the post holder will also be required to attend weekly team meetings on a Tuesday at our Twickenham office (TW1 3RP). This is a hybrid working role, requiring regular office attendance. About Us: Metropolitan Thames Valley Housing is one of the UK`s...

Senior Geotechnical Engineer (Consultancy)Please read the information in this job post thoroughly to understand exactly what is expected of potential candidates.£50,000 - £55,000 + 33 Days Holiday + Hybrid + Private Healthcare + Internal/External Training + Career Progression + Global ProjectsLondonAre you a Senior Geotechnical Engineer or similar who has who has industry experience looking to...

Senior Software Engineer Node.js / AWS / React London (Hybrid, 3 days onsite) Be one of the first applicants, read the complete overview of the role below, then send your application for consideration.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...

Job Profile for Senior Electrical Engineer - SEL45359All potential candidates should read through the following details of this job with care before making an application.Position: Senior Electrical EngineerLocation: London - Mobile in and around M25Salary: Up to £55k Depending on experience Our client requires a Mobile Senior Electrical Engineer to join their ever-growing HVAC & Building...

Senior Mechanical Engineer 40MW Data Centre Project (UK)Please read the information in this job post thoroughly to understand exactly what is expected of potential candidates.Salary: £90,000 - £100,000 + PackageType: Full-Time, Site-BasedSector: Hyperscale Data Centres / Mission-CriticalStart: ASAPA leading international MEP contractor delivering high value hyperscale data centre projects is...

Senior Fire Engineer - Kensington, LondonYou can get further details about the nature of this opening, and what is expected from applicants, by reading the below.Senior Fire Engineer job in Kensington, London within a leading compliance consultancy. This hands-on role involves leading fire engineering projects from design through to implementation. xwzovoh Salary up to £65,000 + bonus + 29 days...

Senior Civil EngineerCheck all associated application documentation thoroughly before clicking on the apply button at the bottom of this description. London (Central) Permanent | Full-timeI'm currently working with a growing, design-led civil and structural engineering consultancy based in Central London that is looking to appoint a Senior Civil Engineer as part of its continued expansion. This...

You will work in a collaborative and supportive environment where data engineers, product teams, and data scientists partner closely to deliver robust, real world solutions that are used and trusted across the business.

Senior Fire Engineer - Multiple UK LocationsAll the relevant skills, qualifications and experience that a successful applicant will need are listed in the following description.We're partnering with a leading consultancy to recruit an ambitious Senior Fire Engineer ready to take their next big career step. This is an opportunity to work across a wide range of sectors-cities & development,...

Senior Java Developer | Backend | Microservices | FinTech | London | Hybrid | £120k I'm proud to partner with a global financial organisation, creating an app that allows people in countries like Mexico, Argentina, Colombia, and Brazil manage money in digital dollars and digital euros and it’s designed to protect users from local currency devaluation and make international spending easier. The...

You will architect "Tier 0" services that filter and protect content across Who You Are * Expertise: Deep knowledge of Java and Python. The Stack: Experience with Ray, Apache Beam/Scio, dbt, and BigQuery. Mindset: Comfortable leading in ambiguous problem spaces and delivering end-to-end solutions at scale.

Platform Engineer - Active SC, Oracle, Nginx Up to £550 per day - Inside IR35 Hybrid 6 months My client is an instantly recognisable consultancy who urgently require a Platform Engineer with Active SC Clearance for an end client within the public sector. Key Requirements: Proven commercial experience working as a Platform Engineer within the public sector. Active SC Clearance. Experience...

Full Stack Developer - Active SC, NPPV3, Java Up to £550 per day - Inside IR35 Remote 6 months My client is an instantly recognisable consultancy who require a Full Stack Developer with Active SC and NPPV3 clearance for a client within the public sector. Key Requirements: Proven commercial experience working as a Full Stack Developer within the Public Sector. Active SC and NPPV3...

Senior Backend Engineer (Java) London (Hybrid – 1 day a week in the office) Salary up to £85,000 I’m partnering with a well‑established product‑led technology company that builds high‑traffic backend platforms used by large organisations operating in highly regulated markets across the UK, North America and South America. The business has been around for many years and has grown its backend...

Lead Java Developer - £140k, Equity, Sign-on Bonus Java25, Springboot, Microservices, AWS, TDD, React I am working with a high‑growth FinTech that’s about to enter a huge new chapter. They are a fast‑scaling FinTech that’s in the middle of a major rebrand, new name, new logo, and a shift to a truly global financial platform. The full reveal is coming in this quarter, and the energy inside the...