6 of 6 Contract Microservices Jobs in Central London

Python Developer

Hiring Organisation
ESynergy Solutions Limited
Location
City of London, London, United Kingdom
Employment Type
Contract
modernise applications running on GCP Kubernetes with Python (backend) and Agular (frontend) Essential Skills/Experience: Strong experience with Python backend development (APIs, microservices, application frameworks). Proficiency with modern frontend frameworks (Angular preferred). Experience working with cloud platforms (GCP preferred, AWS/Azure also relevant). Containerisation & orchestration ...

AI Architect (Wealth)

Hiring Organisation
Teksystems
Location
Central London, London, United Kingdom
Employment Type
Contract, Work From Home
model/version, and quota routing. Schedule index rebuilds, freshness windows, incremental sync, and manage search quality dashboards with regression alerts. Develop APIs and microservices to integrate AI with internal and external applications. Partner with business stakeholders to identify and validate use cases. Essential Skills At least 6-10 years ...

Application Solution Architect

Hiring Organisation
Hays
Location
City of London, London, United Kingdom
Employment Type
Contract
Contract Rate
£700.0 - £750.0 per day + £750pd inside IR35
Banking, SEPA rulebooks, UK Payment Regulator mandates, ECB/TARGET services updates, ISO 20022 migration, and AML/CTF regulations. Proficiency in API Design, microservices, and integration platforms. Modernprogramming languages (Java, .NET, Python, JavaScript frameworks) What you'll get in return An exciting opportunity to join an international organisation working ...

Azure AI Architect

Hiring Organisation
Infoplus Technologies UK Ltd
Location
City of London, London, United Kingdom
Employment Type
Contract, Work From Home
evaluation), embeddings , and RAG design (index selection, chunking strategies, reranking, citations). Strong design of secure API and event-driven integration patterns; familiarity with microservices and domain-driven design concepts. Practical expertise in Entra ID , RBAC, network isolation (Private Links), secret management, data residency , and Responsible AI controls. Experience aligning ...

Senior Full Stack Engineer FX e Trading London

Hiring Organisation
Atrium Global
Location
City of London, London, United Kingdom
Employment Type
Contract
Contract Rate
From £750 to £900 per day
full-stack features: React/TypeScript web apps, desktop container integrations (OpenFin or similar), and Java services. Architect and implement scalable, event-driven, and microservices-based backend components (e.g., Spring Boot), including APIs, market data, order/risk workflows, and real-time streaming. Build performant and accessible UIs with modular … tooling (bundlers, linting, testing frameworks). Backend: Core Java, Spring Boot (or similar), multithreading/concurrency, performance tuning. Experience designing and operating distributed systems (microservices, event-driven architectures, messaging/streaming). Strong understanding of computer science fundamentals (data structures, algorithms, concurrency, networking, OS). Proven experience in e-trading ...

Security Consultant (Applications)

Hiring Organisation
Morson Edge
Location
City of London, London, United Kingdom
Employment Type
Contract
Contract Rate
£600 - 750 per day
will act as the security lead embedded within an application development delivery team, working across a complex hybrid environment including Java/React, J2EE microservices, RPG/JSP on z/OS, and API-driven architectures. Your mission: enable fast, secure delivery by uplifting application security practices, driving automation … technical colleagues. Skilled at identifying risks and providing creative solutions. Comfortable operating independently while collaborating with multiple teams. Familiarity with cloud security, microservices, and modern architectures is a plus. Experience with tools such as OWASP ZAP, Burp Suite, Acunetix, Netsparker, Checkmarx, Veracode, Fortify, or SonarQube is highly desirable. Why Apply ...