26 to 50 of 91 Contract Microservices Jobs

Java Developer Location: London (Office-Based, 3 Days per Week) Duration: 6 Months Day Rate: £510 Inside IR35 Start Date: ASAP The Role We are seeking an experienced Java Developer to join a leading organisation in London. You will design More ❯

Java development experience Solid exposure to Angular OR React, ideally at least a year of recent experience working with modern TypeScript libraries Familiar with Spring boot and building out microservices for cloud native applications. Good understanding/exposure to AWS desired An interest in AI-driven efficiencies and a talent for finding smarter, more effective ways to build and improve More ❯

RESTful API design, database optimization, and security. Proven AI-assisted development workflow. Ability to work autonomously within established technical frameworks. Nice to Have: React/Next.js, Azure, Payload CMS, microservices architecture. Contract: Full-time, initial term 3–6 months Start: ASAP Location: Liverpool - Hybrid To apply, please send your CV, AI tool usage examples, day rate, and references. Senior Full More ❯

8+), with experience designing and building enterprise-scale applications Proven experience as a Tech Lead or Senior Engineer in central government or large public sector programmes Solid understanding of microservices , API development , and integration patterns Experience with cloud environments (AWS, Azure, or similar) Knowledge of CI/CD pipelines , containerisation , and infrastructure as code principles Strong communication and stakeholder engagement More ❯

including the Technology Code of Practice and Service Standard Essential Skills & Experience 4+ years of experience in software development Strong proficiency in Ruby (Python is a bonus) Experience with microservices or service-oriented architecture Skilled in writing clean, well-documented code and taking ownership of the development process Comfortable working in agile , cross-functional teams Familiarity with: Docker & Kubernetes Git More ❯

on experience working on complex, data-intensive applications A product-focused mindset and familiarity with working in technology-driven organisations or start-ups Experience with Kafka, Cassandra, gRPC, and microservices architecture will also be beneficial, as well as experience contributing to open-source projects If you're a Senior Go Developer looking for a fast-paced, collaborative contract role where More ❯

Job Title: Senior Engineer with Node.js and Python or Back End (Java and ideally Kafka) Max rate: £537/Day on Umbrella Location: Croydon (Hybrid) Clearance required: SC Transfer (Active SC only ) Contract Duration: 05 months Experience of Java Experience More ❯

to work on tools and tech that are new to you. Desired Skills/Experience 5+ years Java development experience Strong experience across Spring/Spring boot building out microservices Ideally some exposure to modern JavaScript/TypeScript frameworks, not essential but would be nice. An interest in AI-driven efficiencies and a talent for finding smarter, more effective ways More ❯

modern tech stack with an organisation investing heavily in new technological ideas and approaches. What you’ll bring: Very strong Java experience, especially building across Spring/Spring Boot microservices etc. Decent hands on skills with Angular, at heart you’re a backend dev but your comfortable doing Angular work 20-30% of the time. Solid Agile habits, pragmatic delivery More ❯

within an organisation that’s heavily investing in modern technologies and innovative approaches. What you’ll bring: 5+ years Java development experience, comfortable working across Spring/Spring Boot microservices etc. Decent hands on skills with Angular, at heart you’re a backend dev but your comfortable doing Angular work 20-30% of the time. Solid Agile habits, pragmatic delivery More ❯

financial services client is seeking a Senior Cloud Security Engineer and help shape their cybersecurity in a fast-paced, global environment. Key Responsibilities: Design and maintain RESTful APIs and microservices using Node.js and NestJS. Build and automate AWS infrastructure with Terraform or CloudFormation. Develop and enhance CI/CD pipelines for microservice deployments. Embed DevSecOps best practices across IAM, networking More ❯

Experiment with and introduce cutting-edge tech such as Blockchain and AI-driven solutions. What you bring: Seasoned experience in Java development, with proven leadership responsibility. Strong background in microservices, Spring Boot, cloud platforms (AWS a plus), and CI/CD practices. A track record of designing solutions that scale securely. Agile mindset, strong communicator, and passion for driving technical More ❯

Java experience Exposure to Go/Rust is nice to have Experience with Angular/React is nice to have Good understanding of distributed systems, cloud native development and microservices An understanding of cryptography/blockchain tech is desired, at least a decent theoretical understanding. For more information get in contact with Ross Irwin at The Recruitment Company. More ❯

Requirements Extensive commercial experience with Golang in back end development. Familiarity with Python is advantageous but not essential. Proven ability to build and support applications at scale , ideally in microservices environments. Strong understanding of web technologies and experience with web scraping or automation. Knowledge of information security principles and secure coding practices. Excellent communication and documentation skills. Comfortable working independently More ❯

Requirements Extensive commercial experience with Golang in back end development. Familiarity with Python is advantageous but not essential. Proven ability to build and support applications at scale , ideally in microservices environments. Strong understanding of web technologies and experience with web scraping or automation. Knowledge of information security principles and secure coding practices. Excellent communication and documentation skills. Comfortable working independently More ❯

experience (Java or similar). Strong problem-solving and analytical skills with sound decision-making. Excellent communication and stakeholder management. Proficient with Git version control. Desirable Skills Experience with microservices deployment and administration. Familiarity with messaging platforms (e.g., AMQP). Knowledge of S3 object storage. Experience with RDBMS (Oracle or similar) Services advertised are those of an Employment Business. More ❯

housekeeping, and data centre ops Required Skills Experience in managed service environments Strong Java or similar development background Git version control Strong problem-solving and communication skills Desirable Skills Microservices, AMQP, S3, Oracle, Terraform/Ansible Please note: All offers are subject to security screening. Hays is committed to diversity and inclusion and welcomes applications from all backgrounds. If you More ❯

integration frameworks. Experience conducting technology landscape reviews and defining enterprise-level architecture roadmaps. Ability to balance strategic vision with hands-on solution design and technical leadership. Familiarity with APIs, microservices, integration patterns, and data architecture . Excellent stakeholder management and communication skills, able to influence at senior levels. TOGAF or equivalent architecture certification is advantageous Reasonable Adjustments: Respect and equality More ❯

track record designing resilient services on AWS or Azure. DevOps mindset, with practical knowledge of modern CI/CD pipelines and automated delivery practices. Strong integration background - experienced in microservices, REST APIs, JSON, and contemporary integration patterns. Security-first thinking, particularly around SSO, Identity and Access Management, SAML, OAuth, OpenID Connect, and Active Directory. Got your attention? If you believe More ❯

Job Title: Full Stack Developer Max rate: £550p/d via Umbrella Clearance required: SC Duration: 4 Months Location: Croydon (Mostly Remote) Job Description: Senior Engineer with either full stack (Java/React/Node.js) or backend (Java and ideally More ❯

opportunity to work on high-impact enterprise systems, using modern tools and development practices in a collaborative environment. You’ll play a key role in designing and building scalable microservices, contributing to continuous improvement, and exploring new technologies that drive efficiency and performance. Feedback from other developers we’ve placed here has been outstanding, it comes highly recommended as a More ❯

Ideally experience with Speciality Lines, broking platforms and regulatory systems. Experience with transformation projects Expert knowledge of IT systems, technologies, and methodologies, such as cloud computing, service-oriented architecture, microservices, DevOps, agile, etc. Strong analytical, problem-solving, and decision-making skills Excellent communication, presentation, and interpersonal skills Certification in enterprise architecture frameworks, such as TOGAF would be beneficial. If the More ❯

a sharp, inquisitive contractor who thrives on mixing manual and automated testing — and isn't afraid to dig into the details. What You'll Do: Drive functional testing across microservices, tackling both manual and automated tasks Help migrate legacy automated tests into a new Java-based framework Collaborate with dev teams to define best practices in testing and quality Diagnose More ❯

company, delivering next-generation digital transformation initiatives. You will work as part of a high-performing Agile development team focused on building a credit decisioning engine powered by scalable microservices and cloud-native solutions. About the Role: As a Java Fullstack Engineer , you will play a pivotal role in designing, developing, and deploying high-performance backend microservices while contributing to … production-grade systems. This is a 6-month contract role based in Leeds, UK , with a strong possibility of extension . Key Responsibilities: Design, develop, and deploy scalable backend microservices using Java 17 and Spring Boot . Configure and maintain DevOps pipelines on Google Cloud Platform (GCP) to support the credit decisioning engine. Build and enhance automated testing frameworks ensuring … architects and product owners to define and implement technical solutions aligned with business goals. Required Skills & Experience: Backend Development: 8–15 years of experience with Java, Spring Boot , and microservices architecture . Java 17: Hands-on experience is mandatory . DevOps & Cloud: Proven experience with GCP , AWS , or Azure , and familiarity with CI/CD pipelines . API Development: Expertise More ❯

contract. Inside IR35 Travel to Newcastle/Leeds/Manchester Around £400 per day Must pass a BPSS check REQUIRED: Git, AWS stack Role based: e.g. SQS, SNS, Lambda, Microservices, React and/or Node JS NICE TO HAVE: Event-based architectures, SonarQube, Redis, DocumentDB, public sector experience More ❯