1 to 25 of 954 Permanent Senior Developer Jobs

About The Role Hippo is recruiting Senior Python Developers to join our Hippo Herd. Senior Python Developers work in multi-disciplinary teams that build, support & maintain User-Centred digital solutions that offer real value and work for everyone. Hippo's Senior Python Developers are experts in their field. You will act as a senior consultant providing … s technical deliverables, maintain client relationships and be passionate about developing and upskilling others. Please note, we are looking for candidates who are looking for growth at this level (senior), therefore the advertised salary band is the lower end of our full banding for this level of position, allowing for progression in the role. Your role in nutshell: Act More ❯

Job Summary: We are seeking a skilled and versatile Full Stack Developer with deep experience in .NET (C#) and Angular , coupled with hands-on knowledge in Microservices architecture , Python , and AI/ML integration . The ideal candidate will be a self-starter who thrives in dynamic environments and enjoys building scalable, performant, and intelligent web applications from front More ❯

Job Summary: We are seeking a skilled and versatile Full Stack Developer with deep experience in .NET (C#) and Angular , coupled with hands-on knowledge in Microservices architecture , Python , and AI/ML integration . The ideal candidate will be a self-starter who thrives in dynamic environments and enjoys building scalable, performant, and intelligent web applications from front More ❯

Job Title: Senior .NET Developer Location: Hybrid - Oxford (1x a month) Applause IT are hiring for a Senior .NET Developer for a growing software house delivering enterprise-scale solutions in the online gaming space. Their platform is built using the latest Microsoft technologies and used globally by clients across sectors including banking, energy, and government. As … a Senior .NET Developer, you'll join a distributed engineering team and be responsible for full lifecycle development across both frontend and backend systems. You'll contribute to architectural decisions, advocate for modern software engineering best practices, and help mentor more junior developers. Key responsibilities: Build and maintain scalable web applications using C#, .NET 6, ASP.NET Core/… s on offer: Flexible hybrid working Collaborative, global engineering culture Opportunity to work on secure systems impacting millions of users Click Apply Now if you're interested in this Senior .NET Developer opportunity. More ❯

JAVA/JEE Developer (Senior) Position Summary We are currently seeking a motivated, career and customer-oriented senior-level Java Developer to join our team to begin an exciting and challenging career. Job Responsibilities • Design and implement Micro Service Architecture JEE software applications • Use modern software engineering tools including Eclipse, Visual Studio Code, and Atlassian Suites More ❯

you up for a challenging role where you'll tackle complex problems at a world-class level? If so, we're excited to offer a fantastic opportunity for a Senior Software Developer to join our team at Sunbelt Rentals UK. It's our vision to own the future of rentals and our mission to deliver a world-class … experience. As a Senior Software Developer, you will be responsible for maintaining and developing both internal and customer facing, business critical and innovative applications, in both new and legacy technologies where required, and contribute to the architectural designs where necessary. You will also provide technical support over these applications to ensure any faults are resolved quickly and effectively. More ❯

Job Title: Senior Software Developer Responsible to: Software Engineering Manager Level: Team Leader Job Summary The role will use the latest technologies to deliver scalable, quality cloud and high-performance web applications to support the business in its Digital Strategy. The role will provide direct line management to the .NET development team to ensure delivery of great quality More ❯

Brandes Associates Inc., a Defense contractor, is seeking an experienced Full Stack Web Developer with 10+ years of Continuous Integration Continuous Delivery (CI/CD) pipeline experience who will architect, develop, and maintain mission-critical systems while providing technical leadership and mentorship to junior team members. You will work within a SAFe/Agile environment to deliver high-quality More ❯

Were looking for a Senior .NET Developer for our professional services client based in Manchester on a permanent basis paying between £50,000 to £65,000 per annum + great benefits. This role allows hybrid working with an expectation to attend the office 23 days per week. You may also work from home for the remainder of the … clean, scalable code and mentoring junior team members. You will need to either hold current UK Right to Work or have the ability to work without sponsorship. The successful Senior Software Developer will possess proven skills in: C# and .NET (Core/Framework) Angular (or modern JavaScript front-end frameworks) SQL Server and Entity Framework Docker & AWS ECS … Architecture & Design Event-driven architecture (e.g. RabbitMQ) RESTful APIs and microservices DevOps, Git, CI/CD pipelines Interested? Please apply below. Senior software engineer, senior .net developer, architect tire, design, .net Architect, software Architect, senior software developer, .NET, C#, angular, SQL, AWS, Docker, RabbitMQ, hybrid, Manchester, full stack developer, software engineer, devops, professional services More ❯

We’re looking for a Senior .Net Developer for our professional services client based in Manchester on a permanent basis paying between £50,000 to £65,000 per annum + great benefits. This role allows hybrid working with an expectation to attend the office 2-3 days per week. You may also work from home for the remainder … clean, scalable code and mentoring junior team members. You will need to either hold current UK Right to Work or have the ability to work without sponsorship. The successful Senior Software Developer will possess proven skills in: C# and .NET (Core/Framework) Angular (or modern JavaScript front-end frameworks) SQL Server and Entity Framework Docker & AWS ECS … Architecture & Design Event-driven architecture (e.g. RabbitMQ) RESTful APIs and microservices DevOps, Git, CI/CD pipelines Interested? Please apply below. Senior software engineer, senior .net developer, architect tire, design, .net Architect, software Architect, senior software developer, .NET, C#, angular, SQL, AWS, Docker, RabbitMQ, hybrid, Manchester, full stack developer, software engineer, devops, professional services More ❯

federal agencies in the United States to intelligently plan and develop their applications, modernize their infrastructure and manage their data. We are currently seeking an experienced, skilled, and passionate Senior Web Application Developer to support development projects at an U.S. Federal government agency. The Senior Web Application Developer will be responsible for designing, developing, and maintaining More ❯

Senior Developer ( .Net/C#/React/Azure ) Hybrid Near Abingdon/Oxford & WFH Circa £60,000 + Bonus and good benefits A rare opportunity has become available for a Senior Developer to join a successful software solutions company based close to Abingdon and Oxford. This is a hybrid role that could offer the postholder … role. Our client is part of a leading software solutions group that develop and host a range of web based software products. This is an exciting opportunity for a Senior Developer to work at the intersection of internal product strategy and external delivery. We're looking for someone with key strengths in modern software architecture, cloud platforms and More ❯

Job Number: R Full Stack Web Application Developer, Senior The Opportunity: Are you looking for an opportunity to not just develop sof tware, but to build a system that will support a variety of clients in modernizing their approaches to the most complex problems they face and analyzing large and complex data sets? As a full-stack developer, you can solve a problem with a complete end-to-end solution in a fast-paced, Agile environment. We're looking for a developer with the skills needed to build scalable Cloud-based web applications and infrastructure using modern te chn ologies from vision to production-ready systems. This role is more than just coding. We need a … full-stack developer who will use their passion to learn new tools and te chn iques to identify and implement system improvements. Using the .Net MVC Framework, C#, JavaScript, Angular, SQL Server, AWS, and a variety of other frameworks and te chn ologies, you'll work with the development team to build applications ranging from rapid prototypes to enterprise More ❯

forward-thinking team that values creativity, experimentation, and impact—and help redefine the future of recruitment through intelligent, human-centered technology. We’re looking for a talented and experienced Senior Fullstack Developer to play a pivotal role in the development and growth of a brand-new AI recruitment platform as it prepares to enter the market this summer. … abreast of emerging technologies and industry trends to inform strategic decisions. Skills and Experience Minimum 8 years of commercial software development experience, with at least 3 years in a senior or technical lead role. Proven expertise in full-stack development using: TypeScript (and JavaScript frameworks such as NextJS, Node, or Tailwind) Python (including frameworks like Django, Flask, or FastAPI More ❯

Job Description: We are seeking a technically proficient Full Stack Web Senior Developer to lead the ownership and delivery of our digital solutions through the design and implementation of innovative web applications that enhance our data digital capabilities across various business functions, including Marketing, Supply Chain, Sales, and Customer Engagement. This role is transformation-funded and therefore has More ❯

Job Description This is the perfect opportunity for the rare Senior Application Developer with strong business sense, an outgoing and approachable personality, and a desire to be a part of a growth minded leadership teaming. BAE Systems is offering an exciting opportunity to support an important and dynamic Department of Justice customer as a Senior Software Engineer … field of study, or in lieu of education, six (6) additional years of relevant experience. Minimum/General Experience: Five (5) or more years of experience as a software developer in building multi-tier framework software applications using object-oriented programming languages, specifically C#. One (1) or more years of experience with cloud (Azure preferred) application development and management More ❯

R- Description Leidos has a new and exciting opportunity for a Senior Software Engineer to play a dual role in User Interface Development and Full Stack Development within our National Security Sector's (NSS) Cyber & Analytics Business Area (CABA). This position offers a chance to contribute to cutting-edge solutions in a mission-critical environment, leveraging innovative technologies … complex program for the Warfighter? Look no further-this is an exciting time to contribute to a mission-critical initiative with lasting impact. Leidos is seeking a highly skilled Senior Software Engineer to play a dual role in User Interface (UI) Development and Full Stack Development. This position provides the opportunity to design, develop, and optimize software solutions in More ❯

level requirements management including requirements decomposition, secure systems engineering and development, trade-off analysis, interface control, testing and continuous integration. Experience in software development on Agile teams using Agile Developer practices such as Pair Programming, Test Driven Development (TDD), Refactoring, and Acceptance Test Driven Development (ATDD). Experience with Behavior Driven Development (BDD). Secure Software development (i.e., Layer More ❯

Job Type Full-time Description The Software/DevSecOps Engineer is responsible for developing and testing software application development and DevSecOps frameworks to drive efficiency, security, and scalability using the DevSecOps paradigm on cloud environments. The engineer oversees the deployment More ❯

Full Stack Java Software Engineer - Senior or SME Level Location: Omaha, NE - Offutt Air Force Base (On-site) Clearance: Active Secret (Top Secret/SCI Eligible Required) Salary: $90,000-$140,000 based on experience (Senior or Subject Matter Expert) Are you a Full Stack Java Developer looking to make real impact on national defense? At Caribou … Thunder, your code powers secure missions-and your career gets the rocket fuel it deserves. Now hiring Full Stack Java Software Engineers (Senior or SME level) in Omaha, NE at Offutt AFB. Must hold Active Secret clearance. Work on secure DoD systems using Java, React, Node.js, and DevOps tools. Salary: $90K-$140K. Your Mission as a Full Stack Java … SonarQube, and Kubernetes to deploy, test, and maintain reliable, secure systems. Basic Qualifications Clearance: Active Secret security clearance required; must be eligible for Top Secret/SCI. Education & Experience: Senior Level: Bachelor's degree + 12 years, or Master's + 10 years Subject Matter Expert Level: Bachelor's + 15 years, or Master's + 13 years Strong More ❯

Senior Software Developer - £70,000 - £80,000 | Remote-first with occasional office time in West Yorkshire A fast growing professional services firm is hiring a Senior Software Developer to lead hands-on development and drive technical delivery across web and cloud-based platforms. You'll report into the Software Engineering Manager and help mentor a small … you'll bring: A strong background in .NET engineering, ideally with 5+ years in commercial delivery Experience working across front and back end with Angular, C# and Azure Proven Senior developer: mentoring and setting coding standards Solid grasp of API design, cloud architecture, and CI/CD pipeline tooling Ability to steer best practice, lead from the front More ❯

Position not right for you? Share it with someone you know. Senior Software Developer Reference: APR Expiry date: 15:51, Fri, 23rd May 2025 Location: Home-Based Salary: Competitive Benefits: Generous annual leave, company pension plus many more! Location: Home-Based Are you an experienced Software Developer looking for a new challenge? Join us on an exciting … proof applications for Northgate and Van Monster. Collaboration - Work closely with transformation teams, ensuring seamless integration and the delivery of high-quality, business-critical applications. Join ZIGUP as a Senior Software Developer and enjoy some outstanding benefits Of course, there's a great basic salary, but that's just the beginning, our most popular benefits include Salary - Competitive … and MS SQL Server. Strong advocate of SOLID principles and clean coding practices. Hands-on experience with Azure DevOps, YAML, and CI/CD pipelines . A technically accomplished developer with a deep understanding of complex systems, applications, and integrations. Proven track record in analysis, design, development, deployment, and support of business-critical application systems. Excellent interpersonal and communication More ❯

W) system. It establishes a repository of resident space objects (RSOs), finds RSOs of interest, and provides data to ground operators. About The Role Peraton is looking for a Senior JAVA Developer in Herndon, VA or Aurora, CO to support Intelligence Community and DoD customers as part of a talented, high-performing team. As part of this team … or similar Desired Qualifications: Proficient in at least one scripting language such as Python Familiar with web server configuration on NGINX, Apache, or similar Experience using AWS as a developer Experience in using build/deploy tools such as Jenkins and Ansible Experience collaborating with external developers and integrating their components into a larger framework. Experience working in an More ❯

W) system. It establishes a repository of resident space objects (RSOs), finds RSOs of interest, and provides data to ground operators. About The Role Peraton is looking for a Senior JAVA Developer in Herndon, VA or Aurora, CO to support Intelligence Community and DoD customers as part of a talented, high-performing team. As part of this team … or similar Desired Qualifications: Proficient in at least one scripting language such as Python Familiar with web server configuration on NGINX, Apache, or similar Experience using AWS as a developer Experience in using build/deploy tools such as Jenkins and Ansible Experience collaborating with external developers and integrating their components into a larger framework. Experience working in an More ❯

industry events like DevConf and GDG. Join us and push the boundaries of what's possible, while taking your career to new heights! Role and Responsibilities: As a Java Developer at DVT , you will play a crucial role in designing and building advanced, scalable systems. You will work across a diverse tech stack, contributing to the development of high More ❯