oriented design patterns and SOLID principles Experience with functional programming concepts. Proven track record in Agile development environments Excellent problem-solving and analytical skills Experience with Spring Framework and RESTful API Cloud experience More ❯
Buckley, Flintshire, Wales, United Kingdom Hybrid / WFH Options
Hyperloop Recruitment
fundamental knowledge across multiple domains and have the ability to adapt to new technologies if required. Tech stack: Java 8+ Spring Boot AWS Database technologies (PostgreSQL, Redis, Elastic Search) RESTful APIs JavaScript Jira/Confluence Unit testing ability It would be a bonus if you've worked with any of the following: Kotlin Kafka Bash Groovy Linux The role is More ❯
Liverpool, Merseyside, England, United Kingdom Hybrid / WFH Options
Adria Solutions
authentication, and security for scale. Collaborate with front-end engineers to integrate APIs seamlessly. What We’re Looking For: Extensive experience building high-traffic consumer applications. Strong understanding of 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. More ❯
london, south east england, united kingdom Hybrid / WFH Options
Client Server
environment. Your Role As a Fidessa Developer, you will: Design and implement new features and enhancements on the Fidessa platform Build high-performance services using Java, Spring Boot and RESTful APIs Collaborate closely with stakeholders across business and technology teams Drive technical solutions from concept to deployment within a Capital Markets context Location/WFH: You'll be based in More ❯
and booking systems . Strong knowledge of low-latency systems and real-time processing . Familiarity with messaging platforms, especially 29 West (Ultra Messaging) . Microservices architecture, Spring Boot , RESTful APIs. Experience with data analytics and pricing models . Exposure to multi-asset products like interest rate swaps, bonds, and futures. TO BE CONSIDERED... This is a unique opportunity to More ❯
St. Albans, Hertfordshire, England, United Kingdom
Penguin Recruitment Ltd
passion for the environment Desirable skills and experience for the role of Senior Full Stack Systems Developer include: Prior experience with some of the following methodologies:- Containerisation: Docker- MQTT, RESTful URL Data Integration- Deep Learning Neural Network Platforms Previous experience with Enterprise Linux Platforms Experience of leading/mentoring a team of developers If you are interested in the role More ❯
St. Albans, Hertfordshire, England, United Kingdom
Penguin Recruitment Ltd
passion for the environment Desirable skills and experience for the role of Senior Full Stack Systems Developer include: Prior experience with some of the following methodologies:- Containerisation: Docker- MQTT, RESTful URL Data Integration- Deep Learning Neural Network Platforms Previous experience with Enterprise Linux Platforms Experience of leading/mentoring a team of developers If you are interested in the role More ❯
london, south east england, united kingdom Hybrid / WFH Options
Owen Thomas | Pending B Corp™
Days Per Week | £50K - £110K + Healthy Equity -> 2+ years commercial experience -> STEM Background -> React + TypeScript (you’re confident building fast, dynamic UIs) -> SQL and relational database design -> RESTful APIs and distributed systems -> Scalable and secure architectures -> Owning features end-to-end, from shaping the product idea to shipping the code. Type of engineer for Carbon Emission/Green More ❯
slough, south east england, united kingdom Hybrid / WFH Options
Owen Thomas | Pending B Corp™
Days Per Week | £50K - £110K + Healthy Equity -> 2+ years commercial experience -> STEM Background -> React + TypeScript (you’re confident building fast, dynamic UIs) -> SQL and relational database design -> RESTful APIs and distributed systems -> Scalable and secure architectures -> Owning features end-to-end, from shaping the product idea to shipping the code. Type of engineer for Carbon Emission/Green More ❯
london (city of london), south east england, united kingdom Hybrid / WFH Options
Owen Thomas | Pending B Corp™
Days Per Week | £50K - £110K + Healthy Equity -> 2+ years commercial experience -> STEM Background -> React + TypeScript (you’re confident building fast, dynamic UIs) -> SQL and relational database design -> RESTful APIs and distributed systems -> Scalable and secure architectures -> Owning features end-to-end, from shaping the product idea to shipping the code. Type of engineer for Carbon Emission/Green More ❯
Experience of developing software products for use within a Water/Hydrological Environment (e.g. rivers, flood risk, etc.) Prior experience with some of the following methodologies:- Containerisation: Docker- MQTT, RESTful URL Data Integration- Deep Learning Neural Network Platforms Previous experience with Enterprise Linux Platforms Experience of leading/mentoring a team of developers If you are interested in the role More ❯
Computer Science, Physics, Engineering or similar AND industry experience developing software for deliverable products. Experience writing OOP code for both desktop/enterprise applications and cloud-native services (via RESTful APIs). Any experience of communication interfaces (OPC UA. RS232/485), would be desirable. Experience using two or more of the following: Modern C++, C# or Java. Experience with More ❯
practices such as incremental development, continuous integration, test driven development and pair programming. Familiarity with modern Front End technologies and JS frameworks, such as React. Experience writing and consuming RESTful APIs in Python. Experience with AWS services (Lambda, SQS, API gateways, S3). Excellent time-management and organisational skills, with the ability to work to deadlines. Good communication, negotiating and More ❯
london (city of london), south east england, united kingdom
Tech4
practices such as incremental development, continuous integration, test driven development and pair programming. Familiarity with modern Front End technologies and JS frameworks, such as React. Experience writing and consuming RESTful APIs in Python. Experience with AWS services (Lambda, SQS, API gateways, S3). Excellent time-management and organisational skills, with the ability to work to deadlines. Good communication, negotiating and More ❯
practices such as incremental development, continuous integration, test driven development and pair programming. Familiarity with modern Front End technologies and JS frameworks, such as React. Experience writing and consuming RESTful APIs in Python. Experience with AWS services (Lambda, SQS, API gateways, S3). Excellent time-management and organisational skills, with the ability to work to deadlines. Good communication, negotiating and More ❯
Edinburgh, Midlothian, Scotland, United Kingdom Hybrid / WFH Options
InterQuest Group (UK) Limited
and continuous improvement in development processes, cloud adoption, and CI/CD pipelines. • Act as a trusted technical advisor, balancing architectural vision with delivery realities. Tech Stack • Backend: Java, RESTful APIs • Cloud & Deployment: AWS, CI/CD pipelines • Other: Third-party API integrations About You • Extensive experience in Java backend development and API architecture. • Proven track record in leading engineering More ❯
Edinburgh, Midlothian, Scotland, United Kingdom Hybrid / WFH Options
InterQuest Group (UK) Limited
and continuous improvement in development processes, cloud adoption, and CI/CD pipelines. • Act as a trusted technical advisor, balancing architectural vision with delivery realities. Tech Stack • Backend: Java, RESTful APIs • Cloud & Deployment: AWS, CI/CD pipelines • Other: Third-party API integrations About You • Extensive experience in Java backend development and API architecture. • Proven track record in leading engineering More ❯
london (city of london), south east england, united kingdom
DX
feedback from clients to help inform product enhancements and roadmap priorities. Preferred Qualifications: Technical Skills: Exposure to programming (Ruby/Rails preferred) with a solid understanding of APIs and RESTful services. Experience with version control systems like Git and the GitHub CLI. Familiarity with SQL Knowledge of CI/CD pipelines, deployment workflows and branching strategies. Consultative Skills: Excellent communication More ❯
feedback from clients to help inform product enhancements and roadmap priorities. Preferred Qualifications: Technical Skills: Exposure to programming (Ruby/Rails preferred) with a solid understanding of APIs and RESTful services. Experience with version control systems like Git and the GitHub CLI. Familiarity with SQL Knowledge of CI/CD pipelines, deployment workflows and branching strategies. Consultative Skills: Excellent communication More ❯
feedback from clients to help inform product enhancements and roadmap priorities. Preferred Qualifications: Technical Skills: Exposure to programming (Ruby/Rails preferred) with a solid understanding of APIs and RESTful services. Experience with version control systems like Git and the GitHub CLI. Familiarity with SQL Knowledge of CI/CD pipelines, deployment workflows and branching strategies. Consultative Skills: Excellent communication More ❯
LL BRING: Bachelor's degree in Computer Science, Information Technology, or a related field. A minimum of 5 years of experience in technical support Strong knowledge of API integration, RESTful APIs, and API troubleshooting. Proficiency in scripting languages such as Python, JavaScript, or Bash. Excellent problem-solving and analytical skills, with the ability to diagnose and resolve complex technical issues. More ❯
LL BRING: Bachelor's degree in Computer Science, Information Technology, or a related field. A minimum of 5 years of experience in technical support Strong knowledge of API integration, RESTful APIs, and API troubleshooting. Proficiency in scripting languages such as Python, JavaScript, or Bash. Excellent problem-solving and analytical skills, with the ability to diagnose and resolve complex technical issues. More ❯
Senior Backend Developer – Java, Spring Boot, RESTful API’s Manchester, Hybrid Up to £85,000 My client, a global technology-driven service company operating primarily in the financial sector is looking to hire a Senior Backend Developer to help architect, build and optimise the backend systems for their global platform. You will lead the design, development and deployment of backed … and product planning. The ideal candidate will possess several years’ experience in Backend development with a focus on Java and Spring Boot. You will also possess strong knowledge designing RESTful API’s and database schemas. You must also possess knowledge of security standards, strong problem-solving skills and offer experience with Cloud platforms, AWS. This role needs a Senior Backend … Developer who is comfortable working as an individual contributor, happy to mentor junior developers and collaborate with various teams across the software engineering function. Essential Skills Java Spring Boot RESTful API’s SQL, NoSQL Desirable Skills CI/CD AWS Python More ❯
of existing solutions. You'll use your communication skills to effectively collaborate with fellow team members to coordinate workload and ensure timely completion. The Role Design, develop, and maintain RESTful APIs and microservices to support platform functionality Build and optimise database schemas, queries, and data models for performance and scalability Implement secure authentication and authorization mechanisms including OAuth2 and SSO … and Experience 3-5 years of professional back-end development experience Strong proficiency in C# and .NET Core/ASP.NET Core Experience with Azure cloud services Solid understanding of RESTful API design principles and implementation Experience with SQL databases (Azure SQL, SQL Server) and T-SQL Knowledge of software design patterns and SOLID principles Experience with version control (Git) and More ❯
Design: Oversee system architecture decisions, ensuring alignment with business goals and scalability requirements. Mentorship: Mentor and guide junior developers, fostering a collaborative learning environment. API Development: Design and build RESTful API endpoints using NodeJS and Express, including detailed API documentation. Database Management: Design, optimize, and maintain complex SQL data models, ensuring efficient data structures, query performance, and reliability. Full-Stack … a Tier 1 university. Experience: Minimum of 4 years of full-time professional experience in software development, with strong expertise in TypeScript, ReactJS, and Next.JS. Solid experience in building RESTful APIs Leadership: Proven track record of leading development teams and managing large-scale projects. Database Expertise: In-depth experience with PostgreSQL/SQL, including design of complex schemas, writing queries More ❯