Didcot, Oxfordshire, England, United Kingdom Hybrid / WFH Options
Hays Specialist Recruitment Limited
developing software for mission-critical applications in the space domain or adjacent industries.* 3+ years of full stack development experience.* 3+ years of object-oriented programming experience (preferably in Java, Python, or C++).* 3+ years of experience developing frontend applications with modern frameworks (preferably React). Highly Desirable skills Strong demonstrable experience in one or more of the following More ❯
practical experience in all aspects of the Software Development Lifecycle (SDLC) including system design, application development, testing, and operational stability Excellent knowledge with server-side languages and frameworks (e.g. Java/SpringBoot) Excellent knowledge with front-end languages and frameworks (e.g. typescript/react) Good knowledge of integration technologies (e.g. GraphQL, REST etc..) Experience in developing, debugging, and maintaining code More ❯
delivery roles Data architecture and solution design experience Hands-on experience with modern data tools such as dbt, Fivetran, Matillion, or similar data integration platforms Programming skills in Python, Java, or Scala Relevant cloud certifications (SnowPro, Databricks Certified, AWS/Azure/GCP Data Engineering certifications) Experience with DataOps, CI/CD practices, and infrastructure-as-code Knowledge of data More ❯
South East London, London, United Kingdom Hybrid / WFH Options
Stepstone UK
sources via web and hypermedia APIs Proficient in Web Technologies like HTML, CSS, JavaScript, React.js, Next.js and Node.js, and in event-driven and eventual consistency systems using Kafka, .Net, Java, REST APIs, AWS, Terraform and DevOps Nice to have:experience in data pipping and modelling using SQL, DBT, ETL, Data Warehousing, Redshift and Python, and ecommerce and mobile applications background More ❯
Bletchley, Buckinghamshire, United Kingdom Hybrid / WFH Options
Informed Recruitment
environments and architectures, from fully open source/bespoke environments through to fully proprietary, Enterprise and COTS-based. Strong scripting/programming skills - SQL essential, others such as Python, Java/JavaScript, C# very welcome. API & Web Services - REST/RESTFul, SOAP, XML, JSON Cloud Platform proficiency - Knowing how to deploy, manage, and integrate services across cloud platforms is vital More ❯
environments and architectures, from fully open source/bespoke environments through to fully proprietary, Enterprise and COTS-based. Strong scripting/programming skills - SQL essential, others such as Python, Java/JavaScript, C# very welcome. API & Web Services - REST/RESTFul, SOAP, XML, JSON Cloud Platform proficiency - Knowing how to deploy, manage, and integrate services across cloud platforms is vital More ❯
Employment Type: Full-Time
Salary: £50,000 - £65,000 per annum, Negotiable, Inc benefits
Simpson, Buckinghamshire, United Kingdom Hybrid / WFH Options
Triad
security best practices and compliance standards. Familiarity with agile methodologies and agile delivery. Experience with SOLID principles and application architecture design. Proficiency in C# (.NET Core) and/or Java (Spring). Experience with ORM frameworks (EF Core, Hibernate). Proficiency in MVC frameworks (ASP.NET Core MVC, Spring MVC). Experience with Git and version control best practices. Qualifications & Certifications More ❯
security best practices and compliance standards. Familiarity with agile methodologies and agile delivery. Experience with SOLID principles and application architecture design. Proficiency in C# (.NET Core) and/or Java (Spring). Experience with ORM frameworks (EF Core, Hibernate). Proficiency in MVC frameworks (ASP.NET Core MVC, Spring MVC). Experience with Git and version control best practices. Qualifications & Certifications More ❯
Southampton, Hampshire, South East, United Kingdom
Tetra Tech
Enterprise. Experience with ETL technologies like FME and ESRI Pipelines/Data Interoperability. Strong programming skills in Python (including ArcPy and data science libraries), with additional experience in .NET, Java or modern JavaScript libraries. Experience with Web GIS development, including React and integration with Enterprise/PostgreSQL backends. Experience with Enterprise Geodatabases, databases and SQL for handling large datasets. Experience More ❯
for JavaScript, HTML, CSS, Node.js, Cypress and open to equivalent technologies Programming skills and knowledge of modern web frameworks such as React.js or equivalent frameworks A good understanding of Java and Spring Boot CI/CD pipeline experience Understanding and experience with AWS or cloud technologies You'll have a proven ability to deliver high quality applications Quality is important More ❯
Java Full-Stack DeveloperLocation: London (Hybrid)Salary: £85,000 – £90,000 + benefitsI’ve partnered with an exciting tech firm who are building software that transforms how stakeholders make important decisions. What started as a consultancy has evolved into a SaaS platform that helps organisations cut through hundreds of pages of board packs and focus on what matters. Their products … combine Java, AI, and modern web technologies to deliver clarity and speed for decision-makers.They’re estimated at nearly $30M, annually, and have 3 offices globally, with the view to grow their UK footprint. Having recently doubled down on AI-driven tools, they are tackling the biggest pain points stakeholders have, information overload and poor decision-making efficiency. What You … ll Do Develop and enhance their core services built in Java (Spring Boot). Work on full-stack features using React (or similar modern JS frameworks). Collaborate on new product initiatives, including AI-powered tools. Contribute to architecture decisions and help shape the future Tech Stack Backend: Java (Spring Boot), Ruby on Rails (legacy), Golang, Python (AI services) Frontend More ❯
South East London, London, United Kingdom Hybrid / WFH Options
Profile 29
Java Engineer Salary to £60k + Company Options Scheme Hybrid working between your home, their offices (London Vauxhall) & client sites. NB: Please only apply if you are eligible (have resided in the UK for the past 5 years) and prepared to go through UK SC Security Clearance This company is a Workflow & AI Orchestration Specialist. They're on a mission … manage casework, derive insight from data and deliver citizen services. Theyre growing fast and looking for bright, dynamic people to help build their business. Role Theyre looking for a Java Engineer to join their implementation team. Youll work across Camunda BPMN/DMN process automation, API integration, and microservice orchestration helping their public-sector clients build secure, scalable, and resilient … week. Client sites could be anywhere but will most likely be in & around London. Responsibilities Design, develop, and deploy Camunda-based process and decision automation solutions Implement and integrate Java-based microservices, APIs, and connectors within orchestration flows Translate BPMN and DMN models into executable workflows and reusable components Collaborate closely with analysts and service designers to refine and iterate More ❯
London, South East, England, United Kingdom Hybrid / WFH Options
Profile 29
Java Engineer • Salary to £60k + Company Options Scheme • Hybrid working between your home, their offices (London Vauxhall) & client sites. NB: Please only apply if you are eligible (have resided in the UK for the past 5 years) and prepared to go through UK SC Security Clearance This company is a Workflow & AI Orchestration Specialist. They're on a mission … derive insight from data and deliver citizen services. They’re growing fast and looking for bright, dynamic people to help build their business. Role They’re looking for a Java Engineer to join their implementation team. You’ll work across Camunda BPMN/DMN process automation, API integration, and microservice orchestration — helping their public-sector clients build secure, scalable, and … week. Client sites could be anywhere but will most likely be in & around London. Responsibilities Design, develop, and deploy Camunda-based process and decision automation solutions Implement and integrate Java-based microservices, APIs, and connectors within orchestration flows Translate BPMN and DMN models into executable workflows and reusable components Collaborate closely with analysts and service designers to refine and iterate More ❯
Azure, GCP, Kubernetes, Docker) What you'll bring: 2-4 years' experience in AppSec/DevSecOps Hands-on with tools like Checkmarx, Veracode, SonarQube, OWASP ZAP Strong coding skills (Java, Python, JavaScript, Go, .NET) Familiar with CI/CD (Jenkins, GitHub Actions, Azure DevOps) and IaC (Terraform) Knowledge of OWASP Top 10, API security, and compliance (ISO 27001, SOC More ❯
London, South East, England, United Kingdom Hybrid / WFH Options
Lorien
MongoDB, IBM CDC. Knowledge of public/enterprise cloud technologies (AWS EC2, S3 Bucket, GCP, Azure) is advantageous but not required. Some skills/experience with automated testing frameworks (Java, Python, PySpark, Bitbucket, Gitlab, Jenkins) is advantageous but not required. Strong Environment Management skill Carbon60, Lorien & SRG - The Impellam Group STEM Portfolio are acting as an Employment Business in relation More ❯
and senior business stakeholders to deliver measurable outcomes. Setting technical direction and best practices across microservices, DevOps, and CI/CD. What you'll bring Strong software engineering foundations (Java, .NET, or similar). Proven experience delivering large-scale application modernisation programmes. Deep understanding of cloud, containers, and event-driven architecture. Financial services experience is essential - ideally within banking or More ❯
London, South East, England, United Kingdom Hybrid / WFH Options
IT Graduate Recruitment
pipelines, and AI tools What We’re Looking For A recent STEM graduate (Computer Science, Engineering, Physics, Maths, etc.) Strong coding ability in at least one of: Python, C++, Java, or JavaScript Curiosity and problem-solving mindset — you love figuring things out Comfortable learning new technologies quickly Bonus: experience with Git, SQL, or personal projects you can show off Why More ❯
ensure smooth handover of deliverables. Profile Proven experience as a Quantitative Developer within a hedge fund, prop trading, or systematic trading environment. Strong programming expertise in Python (C++ or Java also advantageous). Excellent understanding of data structures, algorithms, and numerical computing. Experience with time-series data, backtesting, and quantitative research workflows. Familiarity with financial markets and trading systems. Strong More ❯
London, South East, England, United Kingdom Hybrid / WFH Options
IT Graduate Recruitment
CD pipelines, and AI tools What We’re Looking For Strong academic background - degree from a top-ranked university Strong coding ability in at least one of: Python, C++, Java, or JavaScript Curiosity and problem-solving mindset — you love figuring things out Comfortable learning new technologies quickly Bonus: experience with Git, SQL, or personal projects you can show off Why More ❯
especially in Python, along with a strong understanding of data structures, architecture, and design principles. It's also a big plus if you're comfortable in other languages like Java, C++, or similar. Your foundation in computer science might come from a degree, hands-on experience, or even self-study - what matters most is that you can apply those principles More ❯
both independently and collaboratively within client teams. Desirable: Consulting experience or client-facing delivery background. Familiarity with tools such as dbt, Fivetran, Matillion , or similar. Programming skills in Python, Java, or Scala . Cloud certifications (SnowPro, Databricks Certified, AWS/Azure/GCP). Knowledge of DataOps, CI/CD , and infrastructure-as-code concepts. What's on Offer Hybrid More ❯
Reigate, England, United Kingdom Hybrid / WFH Options
esure Group
to help ensure the stability, efficiency, and resilience of applications across esure. What you’ll do: Support batch processing and carry out proactive analysis across squads and services. Review Java code and suggest improvements to enhance quality and performance. Investigate and resolve production incidents, problems, and change requests. Offer expertise on business processes for projects and production support issues. Maintain More ❯
You We are looking for developers who are smart, and enjoy building software and tests using a range of varied languages and technologies. Our primary development languages are C++ , Java and Python so we expect you to have strong, up-to-date knowledge in at least one of these-especially C++ if possible. Experience with other backend languages such as More ❯