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Description Software Engineer (Java) Security Clearance Required: DV ('Developed Vetting') Location: 80% On-Site to Farnborough, UK UNLEASH YOUR POTENTIAL We’re seeking a Software Engineer with hands-on experience in secure, modular systems to support development of a Distributed Data Framework (DDF) catalogue and integrate features from the Codice Alliance framework. Are you ready for your next career challenge? This sub family is responsible for performing the software engineering function, including the design, development, testing, troubleshooting, and debugging of software programs for enhancements and new software-intensive systems and products. Applies appropriate principles, standards, processes, procedures and tools throughout the software development life cycle. Duties include software requirements analysis, analysis of hardware compatibility, development of software products and tools used for design, development and maintenance of infrastructure, and platforms. * IMPACT: Works to achieve day-to-day objectives with moderate impact on the area/ project team. Works independently on larger, moderately complex projects/assignments. May assist other technical staff with tasks and assignments. * COMPLEXITY: Addresses somewhat complex technical issues/problems using internal best practice and through collaboration with colleagues. Develops solutions to technical problems that require depth of technical knowledge, but are typically limited in complexity. * COMMUNICATION: Communicates with colleagues across multiple areas (project managers, other technical resources, etc.). Explains technical solutions, practices and procedures to others within the organization. Will also communicate with the customer, capturing requirements & demonstrating progress. * LEADERSHIP & TALENT MANAGEMENT: KNOWLEDGE: Requires working knowledge of and ability to apply standards, principles, theories, concepts, and techniques of technical domain. * TYPICAL EDUCATION & EXPERIENCE: Typically requires BS degree and 2 – 4 years of prior relevant experience or Masters with less than 2 years of prior relevant experience. Your Role and Responsibilities. What You'll Do: * Develop and maintain a DDF-based catalogue system * Upgrade an existing DDF cataloguing system to latest versions, preserving and enhancing custom built features * Integrate and extend Codice Alliance tools with the existing catalogue * Build secure and modular services for ingesting, indexing, and querying geospatial and imagery data * Work with OSGi, Apache Karaf, and other modular Java platforms * Ensure compliance with data security, access control, and audit requirements * Create Design and Build documentation derived from customer requirements. * Required Experience: * Strong Java development experience, especially in modular or distributed systems * Familiarity with OSGi, Apache Karaf, and the DDF architecture * Experience with REST APIs, secure data handling, and geospatial data formats * Experience with build tools (Maven), version control (Git), and CI/CD pipelines * Experience with geospatial standards (OGC, GeoJSON, WKT, etc.) * Knowledge of Elasticsearch, Solr, or other search indexing tools * Familiarity with classified or sensitive data environments * Understanding of mission systems in defence and intelligence, particularly with ISR. * Experience of independently understanding and writing source code. Are you ready to make an impact? Begin your journey of a flourishing and meaningful career, share your CV with us today! What we do for you: At Leidos we are PASSIONATE about customer success, UNITED as a team and INSPIRED to make a difference. We offer meaningful and engaging careers, a collaborative culture, and support for your career goals, all while nurturing a healthy work-life balance. We provide an employment package that attracts, develops and retains only the best in talent. Our reward scheme includes: • Contributory Pension Scheme, • Private Medical Insurance, • 33 days Annual Leave (including public and privilege holidays), • Access to Flexible benefits (including life assurance, health schemes, gym memberships, annual buy and sell holidays and a cycle to work scheme), • Access to Flexi-time benefits Commitment to Diversity: We welcome applications from every part of the community and are committed to a truly diverse and inclusive culture. We foster a sense of belonging, welcoming all perspectives and contributions, and providing equal access to opportunities and resources for everyone. If you have a disability or need any reasonable adjustments during the application and selection stages please let us know, and we will respond in a way that best fits your needs. Who We Are: Leidos UK & EUROPE – we work to make the world safer, healthier, and more efficient through technology, engineering and science. Leidos is a growing company delivering innovative technology and solutions focused on safeguarding critical capabilities and transformation in frontline services, our work in the United Kingdom includes addressing some of the most complex problems in defence, healthcare, government, safety and security, and transportation. What Makes Us Different: Purpose: you can use your passion and abilities at Leidos to keep the people you care about safe. We are at the forefront of machine learning, AI, cyber security and solutions. Using your skills in the technology frontline by helping to build a safer world. You can inspire change. Collaboration: having flexibility to do your job is one of our core benefits, enabling you to become part of our extraordinary team. We have been empowering our people to work flexibly for years. Whether you work from home, the office or on customer sites, we will give you the digital tools and the flexibility to work smarter and align your needs and ours. People: Leidos empowers people from every background to be themselves and gives you the tools to learn new skills by enabling growth whilst developing. We believe that extraordinary people need opportunities to grow, to be inspired and to inspire others. At Leidos, we invest in technical academies, career rotations and a career development plans that enhance your future. At Leidos, we don’t want someone who "fits the mold"—we want someone who melts it down and builds something better. This is a role for the restless, the over-caffeinated, the ones who ask, “what’s next?” before the dust settles on “what’s now.” If you’re already scheming step 20 while everyone else is still debating step 2… good. You’ll fit right in. For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. £47,500.00-£60,900.00 The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.

Description Senior Software Engineer Location: Farnborough, with flexibility to work from home dependent on business demands The Role: We are in search of a Senior Software Engineer to support a Government Critical National Infrastructure project. As a Senior Software Engineer you will lead multiple software development team(s) to deliver solutions with architectures that provide capability improvements, reduced costs and flexibility to adapt quickly to customer needs. This position is a full time, permanent role and applicants must have SC clearance or be willing to undergo the clearance process. What will I be doing? • Lead multiple software development team(s) to deliver solutions with architectures that provide capability improvements, reduced costs and flexibility to adapt quickly to customer needs. Understand high-level features and desired outcomes (both now and future). Assist Team building, understanding and analyzing desired outcomes., • Responsible for the application-level outcomes, prioritisation of those outcomes and maintaining a roadmap of capability improvements (in conjunction with the Senior Leadership Team) related to the software’s architecture and the end-to-end design., • Formulate software designs that create solutions meeting various desired outcomes (both now and future) while balancing the goals and constraints on the solutions (i.e. customer environment, cybersecurity, continuous integration/continuous delivery, etc.)., • Clearly communicate the software architecture to software teams with varying levels of technical understanding., • Verify implementation to validate that the delivered software is consistent with the agreed architecture and will meet desired outcomes., • Manage change to the software architecture and control the software complexity. Make software architecture and solutions as flexible as possible. Defend against, when appropriate, suggested changes to the software architecture that introduce undue complexity or future supportability issues. Assist with trade off analyses of increased complexity., • Ensure the design goals – Performance, Modularity, Reliability, Maintainability, Reusability and Accessibility – are met, • Design, test, and evaluate technologies and vendor solutions for inclusion into existing architecture to solve technical or customer problems, • Lead design reviews & provide feedback, • Ensure backlog includes any quality issues and technical debt relating to architecture, • Clarify quality software requirements, • Identify software risks early in the development cycle, • Provide documented basis for architectural decisions What does Leidos need from me? • Degree in a technical discipline in addition to extensive recent experience in software development processes designing, developing and implementing enterprise scale technology., • Proven experience in leading teams in developing architectures., • Experience designing enterprise architecture with modern, enabling technologies and processes e.g. cloud computing, CI/CD, virtualization, agile design and development, REST services, standards-based authentication and authorization protocols., • Experience collaborating with cybersecurity, product owners, users and developers to design and communicate an innovative and secure architecture that enables continuous delivery of software., • Experience with decomposing monolithic software into manageable pieces, especially in related software domains., • Experience designing shared services like caching, eventing, and messaging in distributed environment. Key Skills: • Extensive Java or C experience including:, • Best practice coding, • Unit testing, • Source control management., • Possess the knowledge and experience to perform complex tasks., • Ability to work independently and/or under supervision., • Effective communication It would be beneficial if you had: • C/C++ experience, • Perl, Python, and/or bash Scripting experience, • Database skills: Oracle or Postgres, • Experience of Microsoft tools that support the design of solutions, e.g. Visio Clearance Requirements: You will be required to gain UK SC (Security Clearance) for this role. To be eligible for this role you must have UK Citizenship and been a resident in the UK for minimum 5 years. What we do for you: At Leidos we are PASSIONATE about customer success, UNITED as a team and INSPIRED to make a difference. We offer meaningful and engaging careers, a collaborative culture, and support for your career goals, all while nurturing a healthy work-life balance. We provide an employment package that attracts, develops and retains only the best in talent. Our reward scheme includes: • Contributory Pension Scheme, • Private Medical Insurance, • 33 days Annual Leave (including public and privilege holidays), • Access to Flexible benefits (including life assurance, health schemes, gym memberships, annual buy and sell holidays and a cycle to work scheme), • Flexi-Time Working Commitment to Diversity: We welcome applications from every part of the community and are committed to a truly diverse and inclusive culture. We foster a sense of belonging, welcoming all perspectives and contributions, and providing equal access to opportunities and resources for everyone. If you have a disability or need any reasonable adjustments during the application and selection stages please let us know, and we will respond in a way that best fits your needs. Who We Are: ___ – we work to make the world safer, healthier, and more efficient through technology, engineering and science. Leidos is a growing company delivering innovative technology and solutions focused on safeguarding critical capabilities and transformation in frontline services, our work in the United Kingdom includes addressing some of the most complex problems in defence, healthcare, government, safety and security, and transportation. What Makes Us Different: Purpose: you can use your passion and abilities at Leidos to keep the people you care about safe. We are at the forefront of machine learning, AI, cyber security and solutions. Using your skills in the technology frontline by helping to build a safer world. You can inspire change. Collaboration: having flexibility to do your job is one of our core benefits, enabling you to become part of our extraordinary team. We have been empowering our people to work flexibly for years. Whether you work from home, the office or on customer sites, we will give you the digital tools and the flexibility to work smarter and align your needs and ours. People: Leidos empowers people from every background to be themselves and gives you the tools to learn new skills by enabling growth whilst developing. We believe that extraordinary people need opportunities to grow, to be inspired and to inspire others. At Leidos, we invest in technical academies, career rotations and a career development plans that enhance your future. At Leidos, we don’t want someone who "fits the mold"—we want someone who melts it down and builds something better. This is a role for the restless, the over-caffeinated, the ones who ask, “what’s next?” before the dust settles on “what’s now.” If you’re already scheming step 20 while everyone else is still debating step 2… good. You’ll fit right in. For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. £60,100.00-£77,000.00 The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.

As a Senior Software Engineer you will l.

Job Title: Junior Java Software Developer. Are you passionate about working with cutting edge technology, and self-motivated to deliver exciting new capabilities? Are you an experienced Java developer who likes a challenge and is keen to keep your skills current and even cross train into new technol

Job Title: Senior Java Software Developer. Are you passionate about working with cutting edge technology, and self-motivated to deliver exciting new capabilities? Are you an experienced Java developer who likes a challenge and is keen to keep your skills current and even cross train into new technol

Develop Your Skills as a Developer.Progress your career by honing your abilities in a challenging environment.As a Developer, you will have the opportunity to code applications using a variety of languages, including Node.Additionally, you will apply your knowledge of AWS to work on AWS hosted envir

Some proficiency in multiple programming languages such as Python, JavaScript, or similar.

Maintain and support open GitHub repositories, following robust branching and commit practices.Backend Service Development with Node.Develop backend services using Node.You will test and document code releases and support the team at GDS Service Assessments.

We have an exciting and rewarding opportunity for you to take your software engineering career to the next level.Software Engineer III at JPMorgan Chase within the.Liquidity Risk Technology Team,.You are responsible for carrying out critical technology solutions across multiple technical areas withi

Platforms, preferably on AWS, using Kubernetes and microservices.Hands-on experience with modern backend stacks such as TypeScript/Node.Comfortable working with data models, APIs, service-oriented architecture, and event-driven systems.Resolution, problem-solving, and navigating resource constraints

Net, Python, C++, Ruby or PHP, as long as you're prepared to upskill in Java/NodeJS. They are looking for two Java Full Stack Engineer's (Mid / Senior level) to join a rapidly growly team, building cutting-edge digital solutions, primarily within Government & Defence sectors. Extensive experience of

Our core stack focuses on Python, TypeScript, GraphQL, AWS, and Kubernetes.However, we encourage breaking the mold and exploring new technologies if you believe they are superior.E 16th Street, New York, NY 10003.Join over 111,000 others and get access to exclusive content, job opportunities and mor

Full Stack Developer (Java and Angular on GCP).

Senior Performance Test Engineer - Companies House - HEO (IT).JMeter, Gatling, k6, or similar.Experience coaching and mentoring others, with strong interpersonal skills to foster a culture of.

Software Engineer (Java/C#) - Multi-Strategy Hedge Fund - High Impact Role - Up to £250k TC.

NET/C#, JavaScript, Azure SQL (MSSQL).

Amazon Flex delivery partner - Earn 14 to 18* per hour.Deliver packages with your own vehicle (such as sport utility vehicles (SUVs), minivans or Sedans with 5 seats or more) and get paid weekly.Be your own boss and get access to a wide range of exclusive deals & discounts.Its simple! You use your o

Experience with object-oriented design using C, C++, or Java.

Amazon Flex delivery partner - Earn 14 to 18* per hour.Deliver packages with your own vehicle (such as sport utility vehicles (SUVs), minivans or Sedans with 5 seats or more) and get paid weekly.Be your own boss and get access to a wide range of exclusive deals & discounts.Its simple! You use your o

Apprentice Customer Service Advisor (Endeavour Sheffield, Sheffield, United Kingdom) Where: Plusnet SheffieldFull time: PermanentSalary: £21,620 per yearStart Date: 27th Oct 2025The Role Are you bold and want to get paid? A little bit brilliant but want to keep learning? And really clear you want

Amazon Flex delivery partner - Earn 14 to 18* per hour.Deliver packages with your own vehicle (such as sport utility vehicles (SUVs), minivans or Sedans with 5 seats or more) and get paid weekly.Be your own boss and get access to a wide range of exclusive deals & discounts.Its simple! You use your o

Love being on the move and interacting with people from all walks of life? Proud to deliver quality goods on time and put a smile on thousands of faces every week?.Join Ocado Logistics where there are bags of possibilities.It's our mission to provide an outstanding customer experience.Whilst others

OTEs of £15 - £18p/h, Get Paid Fast, and Stay Local Become a Courier with Evri Looking for extra income or more control over your work? Join 30k of others delivering with Evri.Were hiring self-employed couriers now immediate starts available.Youll collect parcels from one of our 500 Delivery Units

Amazon Flex delivery partner - Earn 14 to 18* per hour.Please double check you have the right level of experience and qualifications by reading the full overview of this opportunity below.Deliver packages with your own vehicle (such as sport utility vehicles (SUVs), minivans or Sedans with 5 seats o

Deliver high-quality full stack solutions with an emphasis on React and modern JavaScript/TypeScript. Strong frontend capability with React and JavaScript/TypeScript.

Amazon Flex delivery partner - Earn 14 to 18* per hour.Deliver packages with your own vehicle (such as sport utility vehicles (SUVs), minivans or Sedans with 5 seats or more) and get paid weekly.Be your own boss and get access to a wide range of exclusive deals & discounts.Its simple! You use your o

Get AI-powered advice on this job and more exclusive features.This range is provided by Digital Waffle.Your actual pay will be based on your skills and experience — talk with your recruiter to learn more.Direct message the job poster from Digital Waffle.This is an opportunity to work across the fu

Deliver with us this winter as a seasonal delivery partner.To continue delivering smiles to all our customers, we are opening additional spots for delivery partners, specifically during the winter months.Take this opportunity to make quicker progress towards your goals and enjoy increased flexibilit

Skilled in one or more: C, C#, Ada, Assembler (note: Java, Matlab not relevant for this role).

Amazon Flex delivery partner - Earn 14 to 18* per hour.Deliver packages with your own vehicle (such as sport utility vehicles (SUVs), minivans or Sedans with 5 seats or more) and get paid weekly.Be your own boss and get access to a wide range of exclusive deals & discounts.Its simple! You use your o

Here are the skills and qualifications required for the position:.Ability to contribute to and embrace our company's cultural shift.Proficiency in back-end development using TypeScript or PHP (Laravel).Experience with front-end technologies, specifically Vue.Familiarity with AWS infrastructure manag

Active SC Clearance is needed for this position due to urgency.At Peregrine, we’re always seeking Specialist Talent with the ideal mix of skills, experience, and attitude to place with our clients.From Business Analysts in government organisations to Software Developers in the private sector, we a

Full-time position: 40 hours per week.Salary: varies depending on your place of residence; you can calculate your estimated salary here.Applications closing: 5th October.We are an international organisation operating in Denmark, Poland, Norway, France, Bulgaria and the UK.We exist to advocate for an

Schedule: Monday to Friday (04:00 PM - 01:00 AM PHT).A deep understanding of building large-scale applications with TypeScript and Node.Extensive experience with React (preferably Next.Advanced SQL skills for querying and managing databases, with experience in a modern OR/M solution (currently Prism

Full Stack Developer (AI and Digital Products).Full Stack Developer (AI and Digital Products).Full Stack Developer (AI and Digital Products).Be among the first 25 applicants.Full Stack Developer (AI and Digital Products).Julius Dein, and we’re not just scaling content, we’re building the next ge

Principal Full Stack Developer.In this role, you’ll serve as a.You’ll collaborate closely with agile teams, shared service groups, and enterprise architects to deliver.Please note: CFA Institute will not provide work authorization or visa sponsorship for this position, including student or tempo

Create and manage scalable applications with JavaScript, PHP, Python, and React. Frontend: HTML, CSS, JavaScript, React, and web design concepts.

Full Stack Developer / Engineer (.Net TypeScript AWS) Sunderland / WFH to £65k.Do you enjoy working with a range of programming languages across the full stack? This senior, hands-on Full Stack Developer role is with a growing games / gambling site.You will build full stack web applications that he

Direct message the job poster from Digital Waffle.Full Stack Developers who love remote working, this one is for you!.I have partnered with a fast-growing Music and PR company.Their current goal is to build their own CRM and CMS platform.The goal is to streamline operations, automate workflows, and

Design internal tools that support.Design internal tools that support portfolio management and client reporting.Ideal for candidates coming from fintech or asset management tech.Maximum allowed file size is 8 MB.By using this form you agree with the storage and handling of your data by this website.

Design, develop, and maintain both front-end and back-end components of web and mobile applications using JavaScript, Node. Proven experience in full stack JavaScript development, with a strong focus on Node. Proficiency in HTML5, CSS3, and JavaScript (ES6+).

Proven experience in full stack JavaScript development, with a strong focus on Node. Proficiency in HTML5, CSS3, and JavaScript (ES6+). Senior Full Stack JavaScript Developer.

Senior / Mid-Level Full Stack Java Engineer - React & Typescript front end leaning (x7). I'm looking for Mid or Senior full stack Java engineers who thrive in building modern, user-focused applications, who have a keen interest in front-end work, working with languages such as React & Typescript. Bi

Proficient in front-end non-SPA development with JavaScript and CSS. This role will be backend-focused, primarily working in Python and Zope 2, with APIintegrations to Flask, Pyramid, and other internal services, and some front-end work in HTML,CSS, and JavaScript / jQuery.

Strong expertise in JavaScript technologies (Next.

Javascript frameworks, including component development and state management.

Strong understanding of front-end technologies (HTML, CSS, JavaScript, frameworks like React or Vue. Strong understanding of back-end technologies (languages like Python, Java, or Node.

As a Full Stack Developer, you will design, develop, and maintain modern web applications using Angular, JavaScript, TypeScript, Python, and Azure. Design, develop, and maintain web applications using Angular, TypeScript, and JavaScript. Strong proficiency in Angular, TypeScript, and JavaScript.