Java Job Vacancies

1,776 to 1,800 of 2,166 Java Jobs

Software Developer with Security Clearance

Aurora, Colorado, United States
TEKsystems c/o Allegis Group
software solutions within our federal client's JADC2 and MTC-X programs, which aim to enhance coordination and decision-making in complex military operations. Responsibilities: • Develop backend applications using Java • Create and maintain frontend applications using TypeScript/JavaScript • Implement pub/sub architectures to enable asynchronous communication among AWS services such as Amazon SQS, Lambda, and Amazon S3 • Design … Hardware to Software Integrator, specifically with HydraBeam and HydraBream integration • Current CI polygraph required; Full Scope polygraph preferred • General understanding of controlling and statusing equipment with experience in XML, Java, SNMP, noSQL databases, React, NodeJS, GEMS, Rest, SCPI • Experience with containers and Helm charts for software installation • RF knowledge or experience • Same skills for HydraBeam development, except the polygraph is … not required for development, only for integration Top Skills Details: • Java for backend development • TypeScript/JavaScript for frontend development • Pub/sub architectures • Microservices • Top-Secret/SCI clearance Program Overview: As a Software Developer, you will be part of our federal client's JADC2 program, which connects sensors and data from all military domains (land, sea, air, space More ❯
Employment Type: Permanent
Salary: USD 185,000 Annual
Posted:

Principal Software Engineer

London, United Kingdom
Hays
Principal Software Engineer - Active NNPV3, SC, Java, Oracle, AWS Up to £635 per day (Inside IR35) London/Remote 6 to 12 Months My client is an instantly recognisable consultancy who require a Principal Software Engineer with Active NPPV3 and Active Security Clearance (SC), to join a business critical programme with an end client. Key Requirements: Proven experience as a … Principal Software Engineer Active NPPV3 and Active Security Clearance (SC) Proven experience in migration of legacy (Java) to modern versions (EE/EJB to Spring) Migration from Oracle to PostgreSQL, and from Data Centre to Cloud (AWS) Understanding of Java Standard Edition 8, Java Enterprise Edition 5, 6 and 11 Demonstrable experience with PL/SQL development Some skills in More ❯
Employment Type: Contract
Rate: £600.0 - £635.0 per day + up to £635 per day (Inside IR35)
Posted:

Software Engineer (Java) in London - Hargreaves Lansdown

London, United Kingdom
Java Script Works
Requirements: Minimum of 3 years of experience in Java 17 Proficiency in Spring/Spring Boot Experience with noSQL databases, particularly DocumentDB (MongoDB compatible) Familiarity with Gradle and design patterns Knowledge of standards Technologies: AWS Git Gradle Java MongoDB NoSQL REST Spring Spring Boot Cloud Terraform TypeScript Additional Information: As a Software Engineer in Transfers, your primary role will involve More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Principal Software Engineer

London, South East, England, United Kingdom
Hays Specialist Recruitment Limited
Principal Software Engineer - Active NNPV3, SC, Java, Oracle, AWS Up to £635 per day (Inside IR35) London/Remote 6 to 12 Months My client is an instantly recognisable consultancy who require a Principal Software Engineer with Active NPPV3 and Active Security Clearance (SC), to join a business critical programme with an end client. Key Requirements: Proven experience as a … Principal Software Engineer Active NPPV3 and Active Security Clearance (SC) Proven experience in migration of legacy (Java) to modern versions (EE/EJB to Spring) Migration from Oracle to PostgreSQL, and from Data Centre to Cloud (AWS) Understanding of Java Standard Edition 8, Java Enterprise Edition 5, 6 and 11 Demonstrable experience with PL/SQL development Some skills in More ❯
Employment Type: Contractor
Rate: £600 - £635 per day
Posted:

Senior Azure Cloud Architect - Remote

München, Bayern, Germany
Hybrid / WFH Options
Nordcloud, an IBM company
technical team - providing guidance to your colleagues in the project DevSecOps or SRE 'toolkit' and mindset CI/CD and Terraform knowledge Coding/scripting skills (PowerShell, Python, C#, Java, ) Broad infrastructure and security knowledge Knowledge of container technologies (Kubernetes, Docker, container related services) Fluent communication skills in both German and English Responsibilities: As a Senior Azure Cloud Architect, you … prepare for a migration/modernization Automating cloud environments with CI/CD pipelines and infrastructure as code Technologies: Architect Azure C# CI/CD Cloud DevSecOps Docker IBM Java Kubernetes PowerShell Python Security Terraform Web More: Nordcloud, an IBM company, is a European leader in cloud advisory, implementation, application development, managed services, and training. We are triple-certified across More ❯
Employment Type: Permanent
Salary: EUR 85,000 - 125,000 Annual
Posted:

Senior Developer

Chester, Cheshire, North West, United Kingdom
Hybrid / WFH Options
Searchability (UK) Ltd
take ownership of a stream of work depending on your experience and goals. Key technologies include PHP, Symfony, MySQL, AWS, Docker, and Git. We're also evolving towards using Java, TypeScript, and React-so flexibility and a passion for learning are key. Benefits: Salary up to £70k depending on experience 25 days' holiday + bank holidays Personal development budget Collaborative … applying, you consent to us processing your details for this vacancy only. We look forward to hearing from you! Key Skills: PHP, Symfony, MySQL, REST APIs, Microservices, JavaScript, React, Java, AWS, Docker, CI/CD, Git, Secure Coding, Test-Driven Development, Distributed Systems, Infrastructure as Code (CDK/Terraform), Linux/Bash More ❯
Employment Type: Permanent, Work From Home
Salary: £70,000
Posted:

Lead Software Engineer

London, United Kingdom
Hybrid / WFH Options
LinuxRecruit
Java development is your bread and butter. Building microservices is second nature to you. You're looking for your next big challenge. You're hungry for scale, for new technology, to continue evolving as a T-shaped engineer. This opportunity will see you get hands-on with the latest technologies, working on developing and improving a price comparison website. You … a 'DevOps' culture of automation, CI/CD and a 'you build it, you run it' mindset. As a successful candidate, you will have a proven track record in Java backend development, with a deep understanding of microservice architecture (both development and deployment). You also will have gained technical experience with deploying solutions to Kubernetes in cloud-native environments More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Software Developer- SC Cleared

Manchester, Lancashire, England, United Kingdom
Searchability NS&D
Security projects. WE NEED THE SENIOR SOFTWARE DEVELOPER TO HAVE.... SC Cleared and eligible and willing to undergo DV clearance. Proficient in a range of modern programming languages, including Java, Python or Go Hands-on experience with AWS and associated cloud technologies. Proficient in Kubernetes and containerisation practices. Familiar with Agile and Scrum methodologies. Strong communication, cross-functional collaboration, and … LinkedIn, just search Laura Jackson. I look forward to hearing from you. SENIOR SOFTWARE DEVELOPER - SC CLEARED KEY SKILLS: SOFTWARE ENGINEER/DEVOPS/FULL STACK/PYTHON/JAVA/GO/KUBERNETES/CLOUD FORMATION/TERRAFORM/DEVOPS/DV CLEARED/DV CLEARANCE/DEVELOPPED VETTING/DEVELOPED VETTED/DEEP VETTING/DEEP VETTED/ More ❯
Employment Type: Full-Time
Salary: £40,000 - £85,000 per annum, Negotiable
Posted:

HTP Software Engineer

Newcastle Upon Tyne, Tyne And Wear, United Kingdom
amber labs
Software Engineer - Java Full Stack The Company: At Amber Labs, we are a cutting-edge UK and European technology consultancy that prioritises empowering autonomy, promoting experimentation, and facilitating rapid learning to provide exceptional value to our clients. Our company culture is centred around collaboration, where all colleagues, regardless of their role, work together to minimise risk and shorten delivery times. … primarily AWS). Your work will directly influence service improvements and user experience, ensuring high-quality digital solutions are delivered. Key Responsibilities: Develop and maintain secure, scalable applications using Java, Spring Boot, and AWS integrations (SNS/SQS). Collaborate closely with product managers, delivery managers, business analysts, user researchers, and engineers to refine technical direction. Write clean, testable code … Service) standards and contribute to open-source initiatives where applicable. Requirements: Frontend: Ideally some exposure to Frontend frameworks such as Express, Nunjucks, Typescript or similar Backend: Solid experience with Java and Spring Boot, AWS integrations would be beneficial Exposure to MongoDB would be beneficial Exposure to AWS, Terraform (IaC) would be highly regarded. Strong understanding of Agile and DevOps methodologies More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Graduate Software Developer

United Kingdom
Hybrid / WFH Options
Scott Merrick LLP
PHP, jQuery, CSS, MVC, and SQL Server. Don't worry if you don't have all these skills yet-if you come from a similar object-oriented development background (Java, C#, ASP.NET, C++, etc.), we'll support you in cross-training to develop your expertise. Key Responsibilities: Work on innovative and impactful software solutions in an Agile environment. Collaborate closely … Skills & Experience: Essential: A 1st class degree in Computer Science (or predicted grade). A passion for IT and a strong interest in learning Object-Oriented programming languages (C#, Java, PHP, ASP.NET, C++, CSS, MVC, etc.). Solid understanding of SQL Server and MySQL (writing queries). Familiarity with MS Azure or similar cloud platforms. Strong communication skills with the More ❯
Employment Type: Permanent, Work From Home
Salary: £24,000
Posted:

Graduate Software Developer - Train into C#, PHP, SQL, Azure role

Yorkshire, United Kingdom
Hybrid / WFH Options
Scott Merrick LLP
PHP, jQuery, CSS, MVC, and SQL Server. Don't worry if you don't have all these skills yet-if you come from a similar object-oriented development background (Java, C#, ASP.NET, C++, etc.), we'll support you in cross-training to develop your expertise. Key Responsibilities: Work on innovative and impactful software solutions in an Agile environment. Collaborate closely … Experience: Essential: A 1st class degree in Computer Science (or a related field). A passion for IT and a strong interest in learning Object-Oriented programming languages (C#, Java, PHP, ASP.NET, C++, CSS, MVC, etc.). Solid understanding of SQL Server and MySQL (writing queries). Familiarity with MS Azure or similar cloud platforms. Strong communication skills with the More ❯
Employment Type: Permanent, Work From Home
Salary: £24,000
Posted:

Staff Software Engineer

Nationwide, United Kingdom
Hybrid / WFH Options
Uneek Global Ltd
continuously improve the product and systems. Stay up to date with emerging technologies and apply them to build future-proof, efficient systems. Tech Stack: Primary language: Kotlin (experience with Java, Go, or similar multithreaded backend languages is welcome) Database: PostgreSQL Cloud Platforms: AWS or GCP Containers & Orchestration: Docker, Kubernetes CI/CD for continuous integration and deployment What We’re … Looking For: 7+ years of backend engineering experience, with a strong background in multithreaded backend languages (Kotlin, Java, Go, Rust, etc.). Experience working in the HealthTech space Strong experience with PostgreSQL or similar relational databases. Proficient in system design, API development, and microservices architecture. Hands-on experience with cloud platforms (AWS, GCP), containerisation (Docker), and orchestration (Kubernetes). Experience More ❯
Employment Type: Permanent
Salary: £100000 - £130000/annum
Posted:

Software Engineer with Security Clearance

Chantilly, Virginia, United States
APK Solutions LLC
experience translating customer and system requirements into design. Demonstrated experience designing system interfaces. Demonstrated hands-on experience developing Applications using the following technologies or something similar: SOLR, Elastic, Postgres, Java, Scala, RDS or spring boot. Demonstrated hands-on experience working with relational and non-relational database systems such as Amazon RDS, DynamoDB, and Postgres. Demonstrated hands-on experience with and … experience with the Sponsor's Pre-NLP processing pipeline to remove boilerplate text, portion marks and non-narrative content. NOTE: The team needs a candidate that has proficiencies in Java, Web Services, and Spring Boot. In addition, skills related to cloud technologies (e.g. AWS) and Docker. Rotating pager duty required. Salary Range: $130,000-$150,000 All qualified applicants will More ❯
Employment Type: Permanent
Salary: USD 150,000 Annual
Posted:

Senior Backend Software Engineer

London, United Kingdom
Hybrid / WFH Options
Atlassian
thorough, meaningful code reviews Partner across engineering teams to handle company-wide initiatives spanning multiple projects Transfer your depth of knowledge from your current language to excel as a Java developer Mentor junior members of the team Your background: 7+ years experience building and developing backend applications. Senior-level experience with one or more prominent languages such as Java, Python More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Scientific Software Developer

Liverpool, Merseyside, England, United Kingdom
Hays Specialist Recruitment Limited
Software Engineer or Developer, within the Life Sciences sector, eg for a pharmaceutical or biotech company, CRO or other R&D business. Proficiency in multiple programming languages, including Python, Java, and JavaScript; knowledge of R would be an advantage. Good knowledge of relational databases (SQL) and ORM technologies (eg JPA2, Hibernate). Experience in developing web applications using frameworks such … you're interested in this role, click 'apply now' to forward an up-to-date copy of your CV.Keywords: Biotech, Software, Engineer, Developer, Laboratory, Bioinformatics, Data, Analysis, SDLC, Python, Java, JavaScript, Powershell, SQL, ORM, JPA2, Hibernate, React, Angular, Node.js, Spring MVC, Web, Application, Development, Automation, Life, Sciences, Clinical, Trials, Research, Innovation, Technology, Pharmaceutical, Drug, Discovery, Development More ❯
Employment Type: Full-Time
Salary: £45,000 - £55,000 per annum
Posted:

Lead Technical Architect

Bristol, Gloucestershire, United Kingdom
Hybrid / WFH Options
CACI Limited
knowledge of security architecture on cloud platforms to provide technical leadership and strategic direction in building scalable, secure, and resilient cloud-native systems based on AWS, Kubernetes, Kafka, microservices, Java, and event-driven design. Key Responsibilities: • Cloud Architecture Design: Lead the design of cloud-based systems and solutions, utilising AWS and modern architectural patterns such as microservices, event-driven architectures … time data processing across distributed microservices. • Microservices Architecture: Design and oversee the development of microservices-based systems, establishing best practices for modularity, scalability, and maintainability, with a focus on Java-based backend services. • Technical Leadership: Provide technical leadership and mentorship to architecture and development teams, guiding them through complex technical challenges and architectural decisions. • Security & Compliance: Ensure that cloud architectures … environments. • Proven experience in designing and implementing event-driven architectures, with strong expertise in queue-based systems including Kafka. • Strong background in microservices architecture and hands-on experience with Java-based backend systems. • In-depth understanding of CI/CD pipelines, infrastructure as code (e.g., Terraform, CloudFormation), and automated deployment processes. • Excellent communication and leadership skills, with the ability to More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Lead Engineer - Properties, Demand Planning

Minneapolis, Minnesota, United States
Target
you on the team. Core responsibilities of this job are described within this job description. Job duties may change at any time due to business needs. Core Technologies: Languages: Java, Kotlin, Groovy, React Frameworks/Runtimes: Micronaut, Spring Boot, Praxis Messaging & APIs: REST, Kafka Databases: PostgreSQL, Elasticsearch About You: 4-year degree or equivalent experience 5+ years of software development … experience. Strong Backend (Java/Spring Boot) programming experience and some frontend (React) experience Familiarity with CICD pipelines Demonstrates strong proficiency in core development platforms Demonstrates the ability to work independently with minimal assistance or as part of the broader team. Builds strong commitment within the team to support the appropriate team priorities Clearly communicates Agile concepts to partners within More ❯
Employment Type: Permanent
Salary: USD 111 Hourly
Posted:

Full Stack Developer - Data Analytics and Integration

London, United Kingdom
Marcura Group
solution. Integrate AI into applications, deploying models into web or mobile apps using APIs or embedded solutions. Develop server-side applications and integrations using technologies like Node.js, Python, or Java, incorporating analytics, big data, and AI/ML modules for insights and guidance. Create and integrate APIs for communication between front-end and back-end systems. Collaborate with UI/… Experience with cloud platforms like Azure or Amazon AWS Knowledge of machine learning principles and models Knowledge of Deep Learning principles and models Experience with RDBMS and programming in Java/Python, including API integrations Knowledge of RESTful API development and integration Understanding of version control systems (e.g., Git) Specific tools include: Python Libraries like Scikit-learn or TensorFlow SQL More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Site Reliability Engineer

London, United Kingdom
Hybrid / WFH Options
NinjaOne, LLC
Participate in our 24x7 on-call rotation, SCRUM, and deployment planning. We hire the best software engineers, but experience in our stack can't hurt: NinjaOne is built on Java , Kotlin , C++ , and Postgres , supporting millions of user endpoints and running as a scalable cloud service in AWS . Knowing large-scale datastore bottlenecks, asynchronous application design and client-server … delivery time of applications and infrastructure Other duties as needed About You 7+ years' experience in Site Reliability Engineer roles 3+ years' experience with an object-oriented language (preferably Java, .NET or C++) Expert+ level Linux administration, scripting, and troubleshooting Demonstrable knowledge of Observability tools (New Relic, Splunk, DataDog) Comprehensive experience with AWS (Amazon Web Services) and its core capabilities More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Engineering Lead - SVP

Belfast, United Kingdom
Hybrid / WFH Options
Citigroup Inc
ll need to demonstrate a deep understanding of user needs and contributing to the overall product vision. Our tech stack is diverse, encompassing (but not limited to) Python, Go, Java/Kotlin, TypeScript, React, Kubernetes, Mongo, and Generative AI features requiring adaptability and a willingness to learn. Responsibilities: Work with a wide variety of Citi teams (not limited to Technology … to work effectively in teams and remotely Experience: Proven experience as an Engineering Lead, Software Engineering Manager, or similar role Strong expertise in multiple programming languages (preferably Python, Go, Java/SpringBoot, Kotlin and TypeScript), frameworks, and tools Strong understanding of both SQL and NoSQL databases Proven experience with distributed systems, event-driven architectures, container-based micro-services, distributed logs More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Solutions Architect

United Kingdom
Story Terrace Inc
technical and business audiences. Knowledge, Skills, Qualifications and Experience: 5+ years of experience designing and developing enterprise web and backend systems using technologies such as JavaScript (React, Node.js), PHP, Java, or C# .NET. Strong understanding of software architecture methodologies, scalable system design, and integration best practices. Skilled in containerization (Docker, Kubernetes), source control (Git), and microservices architecture. Proficient in integrating … in mentoring technical teams, with proven people management skills. Able to quickly understand client business needs, technical requirements, and existing platforms. Proficient in multiple Yoti SDK languages (Node, PHP, Java, Python, C#, or Go); comfortable with mobile integrations (Android, iOS, React Native). Excellent oral and written communication skills, with a focus on clear documentation and stakeholder engagement. STEM degree More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Solutions Architect

London, United Kingdom
Randstad (Schweiz) AG
technical and business audiences. Knowledge, Skills, Qualifications and Experience: 5+ years of experience designing and developing enterprise web and backend systems using technologies such as JavaScript (React, Node.js), PHP, Java, or C# .NET. Strong understanding of software architecture methodologies, scalable system design, and integration best practices. Skilled in containerization (Docker, Kubernetes), source control (Git), and microservices architecture. Proficient in integrating … in mentoring technical teams, with proven people management skills. Able to quickly understand client business needs, technical requirements, and existing platforms. Proficient in multiple Yoti SDK languages (Node, PHP, Java, Python, C#, or Go); comfortable with mobile integrations (Android, iOS, React Native). Excellent oral and written communication skills, with a focus on clear documentation and stakeholder engagement. STEM degree More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Consultant, Technical Architecture

Manchester, Lancashire, United Kingdom
Crosslake Tech
Architect or Head of Engineering. Past experience in building bespoke software solutions and/or the considerations involved in doing so. Exposure to any of the following technologies: .NET, Java, PHP, Angular, VueJS, React, Python, Go and Typescript. Proven experience working in Agile development environments (Scrum and Kanban) Strong knowledge of Cloud Technologies (ideally AWS or Azure) and contemporary configuration … and cultures. You'll have the opportunity to influence and develop your career in the way that interests you. Hands-on experience with any of the following technologies: .NET, Java, PHP, Angular, VueJS, React, Python, Go and Typescript. Exposure to or hands-on experience with any of the following technologies: Terraform, Bicep, Puppet, Ansible, Pulumi, Chef. An interest in being More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Sr. Cloud Application Architect

London, United Kingdom
Amazon
and application development • Providing technical guidance and troubleshooting support throughout project delivery • Expert level proficiency in at least one programming language (Typescript/NodeJS/AngularJS/ReactJS/Java/C#/GOLang) • Familiarity with AWS Storage, SQL and No SQL databases with awareness of protocols such as gRPC, Web-sockets and graphql • Knowledge of cloud architecture design patterns … Elastic Beanstalk, AWS OpsWorks o Experience architecting highly available systems that utilize load balancing, horizontal scalability and high availability - Hands on programing skills in any of the following: Python, Java, Node.js, Ruby, .NET or Scala - Agile software development expert - Experience with continuous integration tools (e.g. Jenkins) Hands on familiarity with CloudFormation Experience with configuration management platforms (e.g. Chef, Puppet, Salt More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Full Stack Engineer

London, United Kingdom
Hybrid / WFH Options
Miro Group
bringing new ideas and designing solutions from start to finish Design, develop, and maintain high-performance, scalable, and reliable interfaces in the team domain using Typescript, React, Canvas API, Java and related technologies Contribute to the overall architecture and technical direction of the team domain, ensuring our frontend ecosystem meet the evolving needs of our growing user base Write clean … FE) Expert knowledge of creating high-performance interfaces using fundamental rendering technologies such as WebGL, Canvas API or related 2D graphics libraries (e.g. PixiJS, Skia etc) Good knowledge of Java and related technologies (e.g. Maven, Spring Boot etc) Good knowledge of relational database management systems (RDBMS) such as PostgreSQL Experience in developing interactive products with realtime technologies (e.g. Websocket) Experience More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:
Java
10th Percentile
£41,250
25th Percentile
£55,000
Median
£75,000
75th Percentile
£113,125
90th Percentile
£137,500