individual with a passion for innovation. Your technical toolkit should include: Extensive experience with Kotlin, including integration and unit testing. Proven experience integrating with server-side APIs within a Microservices architecture. Strong understanding and experience with Android architecture (multi-modules, Dependency Injection, MVVM). Proficiency in building user interfaces with Jetpack Compose. Hands-on experience with CI/CD pipelines. More ❯
Master ) working with several teams in an Integrations Workstream for a Building Society. The specific experience I am looking for is someone with Azure API/File Transfer/Microservices build work. Whilst you will not be expected to be the Technical SME in this area, a sound knowledge will help the role be successful. The Delivery Lead of an More ❯
rapid prototyping, incremental, synchronize and stabilize and DevOps). Strong knowledge of business ecosystems, SaaS, infrastructure as a service (IaaS), platform as a service (PaaS), SOA, APIs, open data, microservices, event-driven IT and predictive analytics. Proficient knowledge of business models, operating models, financial models, cost-benefit analysis, budgeting, and risk management. Solid knowledge of basic graphical modeling approaches, tools More ❯
rapid prototyping, incremental, synchronize and stabilize and DevOps). Strong knowledge of business ecosystems, SaaS, infrastructure as a service (IaaS), platform as a service (PaaS), SOA, APIs, open data, microservices, event-driven IT and predictive analytics. Proficient knowledge of business models, operating models, financial models, cost-benefit analysis, budgeting, and risk management. Solid knowledge of basic graphical modeling approaches, tools More ❯
London, South East, England, United Kingdom Hybrid / WFH Options
Salt Search
Software Engineer - Java Microservices Location: London (Hybrid) About the Role We're excited to be supporting our client, a leading organisation in the financial services sector, in their search for a Software Engineer (Java Microservices) to join a high-performing, collaborative engineering team. This is a fantastic opportunity for a driven and passionate developer who enjoys working on complex, large … solutions that directly impact millions of customers. The environment is fast-paced, technically challenging, and highly rewarding - ideal for an engineer who wants to deepen their expertise in Java microservices , cloud technologies, and Agile delivery . What You'll Be Doing Designing, developing, testing, and deploying Java-based microservices within a distributed, cloud-native environment Working as part of a … secure delivery of software What We're Looking For Proven experience developing Java software with a strong understanding of object-oriented principles and design patterns Hands-on experience delivering microservices and working within distributed system architectures Knowledge of Agile delivery methods , including CI/CD pipelines and test automation frameworks Strong understanding of programming best practices around security, availability, performance More ❯
Reading, England, United Kingdom Hybrid / WFH Options
Mastek
Have Skills: Experience with Java 8, Java 11, Spring Framework, Spring Boot Experience of using JEE standards such as CDI, JPA and JMS Experience of building web applications Practical Microservices development experience on cloud platforms (AWS/Azure) and understanding of microservices design patterns Experience of Domain Driven Design Practical Relational Database development experience with Oracle, REST APIs Strong understanding More ❯
Location: Plano, TX (Onsite Local Candidates Only) Client: In-person interview required Position Summary We are seeking a Lead Java API Developer with deep expertise in Spring Boot and microservices architecture to lead the design and development of scalable, cloud-ready backend systems. In this hands-on leadership role, you will guide a team of developers, drive technical excellence, and … and cloud-native application development, with a proven ability to mentor and influence technical direction in an agile environment. Key Responsibilities Lead the design and development of high-performance microservices using Java Spring Boot and related Spring technologies (Spring Data, Spring Cloud, Spring Security). Apply Domain-Driven Design (DDD) principles to build solutions aligned with business and technical domains. … development experience. 5+ years of hands-on experience building and leading microservice-based applications using Java 8+ and Spring Boot. Proven leadership experience guiding teams in API development and microservices architecture. Strong understanding of distributed systems, cloud environments, and DevOps practices. Bachelors or Masters degree in Computer Science or a related field (or equivalent experience). More ❯
Key Responsibilities Design, develop, and maintain scalable serverless applications using AWS services (Lambda, API Gateway, DynamoDB, S3, Step Functions, SNS/SQS, AppSync). Build and optimize .NET Core microservices and RESTful APIs. Implement and manage CI/CD pipelines using Azure DevOps or GitHub Actions. Apply Infrastructure as Code (IaC) with AWS CDK, Terraform, or CloudFormation. Ensure application security … functional teams to deliver high-quality solutions. (Optional) Support front-end development using React.js or Blazor. Skills and Experience Strong experience in .NET Core/ASP.NET Core (Web APIs, microservices). Proven expertise with AWS serverless services (Lambda, API Gateway, DynamoDB, S3, etc.). Knowledge of DevOps practices, CI/CD pipelines, and Git-based workflows. Experience with SQL/ More ❯
and develop scalable, high-performance applications handling high transaction volumes. Build, test, and deploy full-stack solutions using Java, Spring Boot, and modern front-end frameworks. Work with APIs, microservices, and databases to deliver robust and secure systems. Participate in all phases of the SDLC including design, coding, testing, and deployment. Collaborate with product owners, architects, and other developers to … production issues and provide performance tuning for mission-critical applications. Required Skills 8 12 years of hands-on Java development experience. Strong expertise in Spring Boot, REST APIs, and microservices architecture. Solid experience in front-end technologies such as Angular/React/JavaScript. Experience with high-transaction/high-volume applications in financial services or similar domains. Strong knowledge More ❯
City of London, London, England, United Kingdom Hybrid / WFH Options
Noir
.NET Developer, C# - Financial Consultancy - London (Tech stack: .NET Developer, .NET 9, ASP.NET, C#, React, Angular 19, Microservices, Azure, WPF, MVVM, Prism, Agile, Azure SQL, Programmer, Full Stack Engineer, Architect, .NET Developer) Established in the early 1970s, our client delivers cutting edge I.T solutions to banks. With over 70,000 employees in over 50 countries and strong partnerships with some … either web application development (.NET Core/ASP.NET MVC, C#) or windows/desktop development (C#.NET). My client can provide training in: .NET 9, JavaScript, React, Angular 19, Microservices, MongoDB, Vue.js, TypeScript, Azure, AWS, WPF, MVVM, Prism, continuous integration, dependency injection, RESTful, Web API 2, Entity Framework, Node.js, Elasticsearch, Agile, TDD, BDD, Scrum, Kanban and MongoDB. This is a More ❯
City of London, London, United Kingdom Hybrid / WFH Options
Oliver Bernard
reliable, and secure systems that power our next generation of fintech products. What You’ll Do Design and develop distributed backend systems in Go (Golang) . Build APIs and microservices that are fast, secure, and maintainable. Collaborate with DevOps engineers to optimize CI/CD pipelines and cloud infrastructure (AWS/GCP). Write clean, tested, and well-documented code. … across time zones. What We’re Looking For 5+ years of experience in software development (with 3+ years in Golang preferred). Strong understanding of concurrency, distributed systems , and microservices architectures . Experience with REST/gRPC APIs , PostgreSQL , Kafka , or similar technologies. Familiarity with Docker , Kubernetes , and cloud platforms (AWS, GCP, or Azure). Excellent problem-solving skills and More ❯
reliable, and secure systems that power our next generation of fintech products. What You’ll Do Design and develop distributed backend systems in Go (Golang) . Build APIs and microservices that are fast, secure, and maintainable. Collaborate with DevOps engineers to optimize CI/CD pipelines and cloud infrastructure (AWS/GCP). Write clean, tested, and well-documented code. … across time zones. What We’re Looking For 5+ years of experience in software development (with 3+ years in Golang preferred). Strong understanding of concurrency, distributed systems , and microservices architectures . Experience with REST/gRPC APIs , PostgreSQL , Kafka , or similar technologies. Familiarity with Docker , Kubernetes , and cloud platforms (AWS, GCP, or Azure). Excellent problem-solving skills and More ❯
to translate business requirements into technical solutions. Own and lead development of team-owned components and features, ensuring maintainability, scalability, and performance. Contribute to the design and implementation of microservices and APIs using Java, Spring Boot, and Spring Cloud. Participate in code reviews, technical discussions, and architecture design sessions to uphold engineering excellence. Ensure robust CI/CD pipelines for … CloudFormation Strong programming skills in Java with a deep understanding of modern object-oriented principles (SOLID, SOA, HTTP, REST). Hands-on experience with Spring Boot, Spring Cloud, and microservices architecture. Experience in API design, development, and integration. Strong understanding of CI/CD, containerization (Docker/Kubernetes), and deployment automation. Ability to collaborate effectively across teams in an agile More ❯
seamless integration and deployment of backend services. Own architectural decisions for systems involving SQL/NoSQL databases, Redis, Kafka, Solace, and other backend technologies. Lead initiatives for backend modernization, microservices migration, and platform scalability. Ensure security, compliance, and maintainability in backend systems. Evaluate and recommend new technologies, frameworks, and tools. Experience 10+ years of experience in backend engineering; at least … Microsoft Azure (App Services, AKS, Functions, Storage, Service Bus, etc.). Proven experience in event-driven architectures, using technologies like Kafka, Solace, or Azure Event Hubs. Solid understanding of microservices, API design, REST/gRPC, and service meshes. Strong experience with both SQL (e.g., SQL Server, PostgreSQL) and NoSQL databases (e.g., Cosmos DB, MongoDB). Knowledge of caching strategies using More ❯
to work on a modern product roadmap, building next-generation platforms and payment systems that are shaping the future of digital lending. Tech Stack Java 11+ Spring Boot AWS Microservices architecture Docker/Kubernetes Kafka (or similar messaging tools) Key Responsibilities Design and develop high-performance, low-latency software components. Contribute across the full software development lifecycle. Write and maintain … promote engineering best practice. Work closely with cross-functional teams (Product, QA, DevOps, Data). Champion continuous improvement and innovation. Projects You’ll Work On Migration from monolithic to microservices architecture. Upgrading core systems to newer Java versions. Enhancing UI frameworks (e.g., Vaadin). Building a new lender platform and modern payment systems. Who You Are A hands-on, pragmatic More ❯
to work on a modern product roadmap, building next-generation platforms and payment systems that are shaping the future of digital lending. Tech Stack Java 11+ Spring Boot AWS Microservices architecture Docker/Kubernetes Kafka (or similar messaging tools) Key Responsibilities Design and develop high-performance, low-latency software components. Contribute across the full software development lifecycle. Write and maintain … promote engineering best practice. Work closely with cross-functional teams (Product, QA, DevOps, Data). Champion continuous improvement and innovation. Projects You’ll Work On Migration from monolithic to microservices architecture. Upgrading core systems to newer Java versions. Enhancing UI frameworks (e.g., Vaadin). Building a new lender platform and modern payment systems. Who You Are A hands-on, pragmatic More ❯
will be an added advantage Intermediate knowledge of infrastructure technologies and components familiarity with Cloud computing Experience with EventdrivenMicroservices architecture for highavailabilitydistributed systems Experience using Spring Framework Junit GitHub Microservices Splunk and APIs Experience with Test driven development and unit testing frameworks Proficient understanding of code versioning tools such as GIT and code build tools like IntelliJ Redhat JBoss etc … including DevOps concepts an CICD tools University Degree in computer science computer engineering or equivalent experience Mandatory Skills : Architecture Patterns and Styles,Git,Angular,Java,Kubernetes,Microservices,MS SQL,Software Engineering and Design Architecture,SpringBoot,SVN,Docker,Integration Architecture More ❯
City of London, London, United Kingdom Hybrid / WFH Options
Areti Group | B Corp™
using Python Collaborating on full-stack features with TypeScript and JavaScript Creating and integrating RESTful and GraphQL APIs Working with Docker, Kubernetes, and cloud infrastructure (AWS) Developing within a microservices architecture Solving complex problems in data flow, latency, and scale Contributing to a culture of fast iteration, clean code, and continuous learning 🧰 Tech Stack: Python (FastAPI, Flask) TypeScript, Node.js, React … level would be a preference. 2+ years experience in backend or full-stack software development Strong skills in Python, with exposure to JavaScript/TypeScript Experience with API design, microservices, and cloud deployments Solid understanding of software engineering best practices A passion for clean, maintainable code and performance Experience working in high-growth, product-driven teams Bonus: Experience in data More ❯
using Python Collaborating on full-stack features with TypeScript and JavaScript Creating and integrating RESTful and GraphQL APIs Working with Docker, Kubernetes, and cloud infrastructure (AWS) Developing within a microservices architecture Solving complex problems in data flow, latency, and scale Contributing to a culture of fast iteration, clean code, and continuous learning 🧰 Tech Stack: Python (FastAPI, Flask) TypeScript, Node.js, React … level would be a preference. 2+ years experience in backend or full-stack software development Strong skills in Python, with exposure to JavaScript/TypeScript Experience with API design, microservices, and cloud deployments Solid understanding of software engineering best practices A passion for clean, maintainable code and performance Experience working in high-growth, product-driven teams Bonus: Experience in data More ❯
Lead implementation of scalable and robust full-stack applications using Core Java, Advanced Java, Kafka, and Angular Design and develop software applications using Test Driven Development with Spring Boot Microservices architecture Create dynamic and responsive front-end applications using Angular. Collaborate with cross-functional teams to define, design, and deliver new features. Troubleshoot and resolve complex technical issues across the … a related field 7-9 years of experience as a Full Stack Developer Strong expertise and in depth knowledge of Java, Spring Framework (Spring MVC, Spring Boot), design patterns, Microservices architecture, and Restful APIs Proficiency in front-end development with Angular Strong understanding of DevOps principles, best practice for coding and Agile development Proven Experience with unit testing frameworks, test More ❯
We're on the lookout for engineers who can help develop our offering, creating quality-focused first-class applications at pace, leveraging cloud applications to deliver robust, event-driven microservices used by millions of customers every day to manage their investment portfolios. We want to revolutionise the financial services industry and we're looking for innovative talent to help us … we ship things quickly and always look to evolve. Your Technical Toolkit Java (21) and Spring Boot AWS and cloud-native architecture RDBMS/NoSQL databases Event-driven and microservices architectures Containers (e.g., Docker, Kubernetes) CI/CD pipelines and DevOps principles TDD/BDD testing frameworks Salary & Package We offer a competitive salary of up to £95,000 , depending More ❯
Must have: Strong proficiency in developing UI components using client-side framework ReactJS. Experience in JAVA programming and application development using Spring MVC, Spring Boot, JavaScript, ElasticSearch, RESTful APIs, HTML 5, CSS 3 and Jenkins Setup CI/CD (Continuous More ❯
About the company A rapidly growing SaaS business is seeking to expand its engineering team. They serve enterprise customers at scale and are building features that matter to millions of users worldwide. You’ll be joining a company where innovation More ❯
Senior Full Stack Developer Contract type: Full time, permanent Salary: £DOE Reports to: Head of Product Engineering Direct reports: Yes (initially none, growing over time) Location: Remote-first with occasional travel to client sites or team meet-ups (typically quarterly More ❯
Lead Java Developer - Central Government Hybrid - 2 days in Newcastle Day rate: £580 - Inside IR35 Are you a highly skilled Java Engineering Leader with deep expertise in modern cloud and DevOps practices? We are seeking a proactive and technically proficient More ❯