Contract Java Developer jobs in Croydon

Java Developer (SC Cleared) – Remote - £455 per day - Start ASAP A large managed service provider require a Java Developer with the ability to work with data throughout its lifecycle, from collection and storage to processing and analysis. This role is predominately remote with the flexibility

Addition

We're recruiting for a Digital Transformation specialist who, after a number of wins, are recruiting for Java Developers urgently Key highlights This is outside IR35 While the work is remote, you need to be able to travel to London for week 1 onboarding 6 months and extension to Dec likely (if not l

Oliver Bernard

Senior Java Developer - Contract - Kafka / AWS / Kubernetes 📍 Hybrid – 3 days onsite in London 💰 Up to £750 per day (Inside IR35) 📅 12-month contract (strong extension potential) We’re looking for a Senior Java Developer to join a high-performing team building large-scale, cloud-native platforms.

Senior Java Developer - eDV - Contract Rate : Negotiable IR35 : Outside Locatio n: London Duration : 12 months The role : A leading Defence client is seeking a Senior Java Developer, with a focus on back-end services and an aptitude for building deployment pipelines, to work on a secure government i

The JM Longbridge Group

Global Financial Services Firm is hiring for a Senior Client Implementation Analyst / Specialist with strong analytical, in-depth Derivatives / Margining experience and knowledge and client services skills to be based in their London office. Financial Services experience is essential, with a strong

Contract Senior Java Developer - Data/Marketmaking Outside IR35 (6 month rolling) In office - City of London Quant Capital is hiring for a small, high-performing market maker in London. This is a junior-to-mid role focused primarily on Java development, with a secondary responsibility owning straigh

Software Engineer - Python/Java - Contract - LondonLocation: London Contract Type: 6-month Company Overview:Our client is a global financial services firm providing investment banking, brokerage, and wealth management services across multiple markets. The business operates in a highly dynamic, techn

Deloitte

Basic information Location London Business Line Technology & Transformation Job Type Contract Date published 02-Apr-2026 Req # 22950 Job description Job Title: Full Stack Developer (Java, Spring, React) - contract Location: London Hybrid. Travel to the London office on 3 days a week Duration: 11

hackajob

**hackajob** is collaborating with *AND Digital** to connect them with exceptional professionals for this role.* *We are recruiting for a Contract Senior Java / Kotlin Engineer.** *On-site: 2dpw in Spitalfields, London** *Key skills: strong experience in Java or Kotlin (back-end), and comfortable wi