London, South East, England, United Kingdom Hybrid / WFH Options
Matched Group
SeniorSoftwareDeveloper Tech : AWS, NodeJS, TypeScript, JavaScript, ReactJS, React Native Why? scaling FinTech, revolutionising the industry Location : Hybrid - 1-2 days in the office (Central London) Our Client A new UK-based financial services provider is launching credit card, personal loans and insurance offerings aimed at delivering fair, flexible, and user-friendly financial products to consumers. … The organisation is committed to empowering individuals by enhancing their understanding and control of personal finance through clarity, intelligence, and technology. SeniorSoftwareDeveloper -Responsibilities Design, develop, and maintain advanced applications. Collaborate with cross-functional teams to define, design, and ship new features. Optimize components for maximum performance across a vast array of web- capable devices and … the highest quality. Troubleshoot and debug to optimize performance. Provide code reviews, feedback, and mentorship to junior developers. Stay up-to-date with new technology trends, applications, and protocols SeniorSoftwareDeveloper -Experience Required Proven experience as a Full Stack Developer or similar role with a strong portfolio of projects. Expertise in Node.js and AWS Lambda More ❯
SeniorSoftwareDeveloper - £65,000 to £85,000 – Hybrid – London FryerMiles are delighted to be working with a global AI business to assist with their recruitment of a SeniorSoftwareDeveloper to join their team in London. This is a fantastic opportunity for SeniorSoftwareDeveloper to join a rapidly growing … with AI/Machine Learning Desirable experience, with Angular and Flutter Eligible to work in the UK and obtain UK Security Clearance (as a minimum) If you're a SeniorSoftwareDeveloper with good problem solving and creativity skills, please apply today and one of our Consultant's will be in contact to discuss the role in … more detail. SeniorSoftwareDeveloper - £65,000 to £85,000 – Hybrid – London More ❯
Aberdeen, Aberdeenshire, Scotland, United Kingdom Hybrid / WFH Options
AWD Online
Senior Application and Integration Developer/SoftwareDeveloper An excellent opportunity to join the organisations IT team, developing innovative applications and systems integrations using Microsoft Power Platform, BizTalk and SharePoint to deliver business-critical digital solutions. If youve also worked in the following roles, wed also like to hear from you: Web Developer, Application Engineer … Systems Developer, API Developer This job is officially known within the organisation as a Senior Application and Integration Developer SALARY: £48,630 to £54,773 per annum + Benefits (see below) LOCATION: Garthdee, Aberdeen/Hybrid working JOB TYPE: Full-Time, Permanent WORKING HOURS: 35 Hours per Week JOB OVERVIEW We have a fantastic new job … opportunity for a Senior Application and Integration Developer/Software Developer. As the Senior Application and Integration Developer/SoftwareDeveloper, you will design, build and maintain integrations that connect internal and cloud-based systems, ensuring secure, efficient data flow and automation across the organisation. The Senior Application and Integration DeveloperMore ❯
Leeds, West Yorkshire, Yorkshire, United Kingdom Hybrid / WFH Options
WRK DIGITAL LTD
SeniorSoftwareDeveloper - Digital and Customer Experience Location: Leeds - Hybrid (UK-based) Level: Senior/Lead Developer Tech Stack: C# .NET | Azure | Blazor | Modern Front-End | DevOps | AI Tools Salary : Up to 80,000 + Benefits Are you a passionate and experienced developer who wants to make a real impact in an award-winning … innovation-driven environment? WRK digital are delighted to be shortlisting for a SeniorSoftwareDeveloper to help us reshape how a major legal organisation delivers its digital services. You'll be joining a collaborative, agile team that's already turning heads in the industry - recognised with awards for AI, innovation, and digital transformation, including Transformation Team of … the Year. From AI-powered development tools to cutting-edge cloud architecture, this Software Development team are investing in innovation to deliver smarter, faster, and more secure innovative solutions. ?? About the Role: As a SeniorSoftwareDeveloper, you'll: Lead the design and development of scalable, high-performance applications using the Microsoft stack (C# .NET, Azure More ❯
A fantastic opportunity for a SeniorSoftware Engineer to work for a Health-Tech software company, which is making technological advances and solutions that help the NHS. Having grown to almost 100 people, they are looking to bring on an experienced Developer to work within their back-end platform and systems integration team. This team uses … to travel to Ipswich, Suffolk twice a quarter) – must be UK based Salary: Up to £65,000 per annum + benefits (with a clear salary progression path) Requirements for SeniorSoftwareDeveloper Strong commercial experience working in a seniorsoftware engineering capacity using PHP, Laravel & MySQL Experience specifically with message queues and event-driven systems … skills - this team is highly collaborative so they are looking to continue this with great communicators Experience in the following is beneficial: RabbitMQ, JavaScript, React, Redis, Electron Responsibilities for SeniorSoftwareDeveloper Working in an agile environment you will be working within the back-end platform and system integration team using a broad range of technologies including More ❯
SeniorSoftwareDeveloper Worksite: Falls Church, VA or Fort Collins, CO (They will work onsite 5 days a week) Contract Length: 6 months on current contract left, we will be bidding on the new contract and once that is awarded it will be for 3 - 5 years Pay: $110,000 - $130,000 Must be a U.S. Citizen … or a Permanent Resident Mindbank Consulting Group has an immediate need for a SeniorSoftware Developer. SeniorSoftwareDeveloper Responsibilities: • Move and support applications, data, and dependencies to AWS Cloud and update and integrate workflows and products accordingly. • Improve and update existing software to better serve users. • Continue to provide support (operations and maintenance … of application to the system in the AWS Cloud DKeys. • Support all DKeys already in production, improve DKeys so users can use multiple DKeys for one project. • Improve the developer tools for coding and testing DKeys and deploy them to the AWS Cloud. SeniorSoftwareDeveloper Qualifications: • 6+ years' experience with Java 8 or higher • Experience More ❯
company at the forefront of RNA sequencing innovation. Combining advanced bioinformatics with cutting-edge molecular science, this organisation is developing next-generation tools for biomarker discovery and transcriptomic analysis. SeniorSoftwareDeveloper Permanent, Full-time (Hybrid – minimum 2 days on-site) £ Competitive + Excellent Benefits Midlothian, Scotland SeniorSoftwareDeveloper Responsibilities: Develop and maintain … high-performance software to support large-scale RNA data analysis. Optimise existing codebases to improve performance, robustness, and maintainability. Translate research-driven analyses into automated, tested pipelines for routine data processing. Uphold best practices in version control, testing, documentation, and software quality assurance. Guide and mentor team members through code reviews, pair programming, and training. Ensure software compatibility with required computing environments and compliance standards. SeniorSoftwareDeveloper Requirements: Proven commercial Python development experience. Strong understanding of software optimisation and performance tuning. Experience with Python testing frameworks (e.g. unittest, pytest, or nose). Proficiency with Git (preferably GitHub). Comfortable working in Linux command-line environments. Experience mentoring or supporting other developers. More ❯
company at the forefront of RNA sequencing innovation. Combining advanced bioinformatics with cutting-edge molecular science, this organisation is developing next-generation tools for biomarker discovery and transcriptomic analysis. SeniorSoftwareDeveloper Permanent, Full-time (Hybrid – minimum 2 days on-site) £ Competitive + Excellent Benefits Midlothian, Scotland SeniorSoftwareDeveloper Responsibilities: Develop and maintain … high-performance software to support large-scale RNA data analysis. Optimise existing codebases to improve performance, robustness, and maintainability. Translate research-driven analyses into automated, tested pipelines for routine data processing. Uphold best practices in version control, testing, documentation, and software quality assurance. Guide and mentor team members through code reviews, pair programming, and training. Ensure software compatibility with required computing environments and compliance standards. SeniorSoftwareDeveloper Requirements: Proven commercial Python development experience. Strong understanding of software optimisation and performance tuning. Experience with Python testing frameworks (e.g. unittest, pytest, or nose). Proficiency with Git (preferably GitHub). Comfortable working in Linux command-line environments. Experience mentoring or supporting other developers. More ❯
company at the forefront of RNA sequencing innovation. Combining advanced bioinformatics with cutting-edge molecular science, this organisation is developing next-generation tools for biomarker discovery and transcriptomic analysis. SeniorSoftwareDeveloper Permanent, Full-time (Hybrid – minimum 2 days on-site) £ Competitive + Excellent Benefits Midlothian, Scotland SeniorSoftwareDeveloper Responsibilities: Develop and maintain … high-performance software to support large-scale RNA data analysis. Optimise existing codebases to improve performance, robustness, and maintainability. Translate research-driven analyses into automated, tested pipelines for routine data processing. Uphold best practices in version control, testing, documentation, and software quality assurance. Guide and mentor team members through code reviews, pair programming, and training. Ensure software compatibility with required computing environments and compliance standards. SeniorSoftwareDeveloper Requirements: Proven commercial Python development experience. Strong understanding of software optimisation and performance tuning. Experience with Python testing frameworks (e.g. unittest, pytest, or nose). Proficiency with Git (preferably GitHub). Comfortable working in Linux command-line environments. Experience mentoring or supporting other developers. More ❯
company at the forefront of RNA sequencing innovation. Combining advanced bioinformatics with cutting-edge molecular science, this organisation is developing next-generation tools for biomarker discovery and transcriptomic analysis. SeniorSoftwareDeveloper Permanent, Full-time (Hybrid – minimum 2 days on-site) £ Competitive + Excellent Benefits Midlothian, Scotland SeniorSoftwareDeveloper Responsibilities: Develop and maintain … high-performance software to support large-scale RNA data analysis. Optimise existing codebases to improve performance, robustness, and maintainability. Translate research-driven analyses into automated, tested pipelines for routine data processing. Uphold best practices in version control, testing, documentation, and software quality assurance. Guide and mentor team members through code reviews, pair programming, and training. Ensure software compatibility with required computing environments and compliance standards. SeniorSoftwareDeveloper Requirements: Proven commercial Python development experience. Strong understanding of software optimisation and performance tuning. Experience with Python testing frameworks (e.g. unittest, pytest, or nose). Proficiency with Git (preferably GitHub). Comfortable working in Linux command-line environments. Experience mentoring or supporting other developers. More ❯
Nottingham, Nottinghamshire, England, United Kingdom Hybrid / WFH Options
Oscar Technology
SeniorSoftwareDeveloper - C# .Net/Angular/AWS/NoSQL - Hybrid - Nottingham - £70,000 The Role An innovative company within the construction sector are looking to an experienced SoftwareDeveloper to join their talented development team. You will be working on a range of cloud based products, utilising the latest technologies on a diverse … other benefits including flexible working hours, 25 days holiday, private healthcare, 5% company pension, Pluralsight access, dedicated learning time and much more. Apply Now If you are an experienced SoftwareDeveloper looking to join a company where personal progression and development is valued, then this is the role for you. They are interviewing suitable candidates as soon as … possible so apply now and don't miss out. SeniorSoftwareDeveloper - C# .Net/Angular/AWS/NoSQL - Hybrid - Nottingham - £70,000 Oscar Associates (UK) Limited is acting as an Employment Agency in relation to this vacancy. To understand more about what we do with your data please review our privacy policy in the privacy More ❯
Responsibilities & Qualifications RESPONSIBILITIES The Senior-Level SoftwareDeveloper is a highly skilled professional responsible for designing, developing, and maintaining high-quality software solutions. With extensive experience in Agile environments, they play a key role in leading development efforts, implementing best practices, and collaborating with cross-functional teams to deliver value-driven software increments. This role … requires advanced technical expertise, leadership abilities, and a deep understanding of Agile principles to drive successful software development projects. The Contractor shall provide Senior-Level SoftwareDeveloper services, working alongside the Government Supervisors, Product Owners, and developers. These services shall include: Software Development: Design, develop, and maintain software applications, modules, and components using appropriate … collaborating with Agile teams to prioritize development tasks, estimate effort, and provide regular updates on progress. Technical Leadership: Provide technical leadership and mentorship to junior developers, guiding them in software design principles, coding techniques, and best practices. Code Review and Quality Assurance: Conduct code reviews to ensure code quality, maintainability, and adherence to architectural guidelines. Implement automated testing and More ❯
Position Title: SoftwareDeveloper, Senior (TS/SCI Required) Location: Washington, DC Clearance: TS/SCI Salary Requirement: $175,000.00 - $200,000.00 (Negotiable Depending on Experience) Position Summary: Command Cyber Solutions is seeking a talented and motivated SoftwareDeveloper to join our growing development team. The SoftwareDeveloper will be responsible for designing … coding, testing, and maintaining software applications that support mission-critical business operations. This role requires a strong foundation in modern programming languages, software engineering principles, and collaborative development practices. The SoftwareDeveloper will contribute to full-stack development projects, work closely with cross-functional teams, and play a key role in delivering scalable and secure solutions. … Essential Duties & Responsibilities: Design, develop, and maintain web-based, desktop, and/or cloud-native software applications. Write clean, efficient, and well-documented code that follows industry best practices and coding standards. Collaborate with product owners, designers, and QA teams to translate business requirements into technical specifications. Participate in software development lifecycle activities including requirements gathering, design implementation More ❯
corporation, our work helps secure an enduring future for our shareholders. Join our team and discover why we are a top veteran employer and Certified Great Place to Work SoftwareDeveloperSenior III Location: Onsite - Aberdeen Proving Ground, MD Job Description ASRC Agile Decision Sciences LLC is currently seeking qualified candidates with at least an active Secret … clearance to support our Army G-1 mission under the CECOM SEC SETA program at Aberdeen Proving Ground, MD. ASRC is seeking a qualified candidate to fill the SoftwareDeveloperSenior III position to support our customer at Aberdeen Proving Ground. The SoftwareDeveloperSenior III will lead the design, development, testing, and deployment … G-1 stakeholders to translate business requirements into functional, automated Appian workflows. Required Qualifications Bachelor's degree in Computer Science, Engineering, or relevant experience. 5 - 7 years of professional software development experience with Appian. Proven ability to design and deploy complex Appian applications in production environments. Desired Qualifications Prior experience developing solutions for the Department of Defense (DoD) or More ❯
Fort Belvoir, Virginia, United States Hybrid / WFH Options
General Dynamics Information Technology
Deliver simple solutions to complex problems as a SoftwareDeveloper, Senior at GDIT. Here, you'll tailor cutting-edge solutions to the unique requirements of our clients. With a career in application development, you'll make the end user's experience your priority and we'll make your career growth ours. At GDIT, people are our differentiators. … As a SoftwareDeveloper you will help ensure today is safe and tomorrow is smarter. Our work depends on SoftwareDeveloper joining our team to support DoD Red Team's assessments support external customers and target sites, not DTRA. These projects support critical defense capabilities managed by multiple DoD and/or US Government customers. Senior … to implement risk management strategies for mission assurance to prevent, protect, and mitigate threats to assets and operations critical to national security and the National Military Strategy HOW A SOFTWAREDEVELOPER WILL MAKE AN IMPACT: Host-based computer forensics, network-based forensics, cyber incident response, cyber-criminal investigation, intrusion detection/analysis, designing countermeasures and mitigations against potential More ❯
Nottingham, Nottinghamshire, England, United Kingdom
Searchability
SeniorSoftwareDeveloper On-Site role in Nottingham Salary of £45-55k Multiple roles available No sponsorship offered To apply please email About the client: My client are a successful Nottingham based software company who design and build solutions for a range of leading clients. A series of wins means that they are now looking … for local and dedicated Software Developers to join their close-knit team. The SoftwareDeveloper role: You will be developing high quality code and maintaining our clean coding practices. C#, .Net, VB.Net, SQL SoftwareDeveloper - Essential Skills: Experience working with C# Commercial experience of .NET Can do attitude with good communication skills Knowledge of MS More ❯
Nottingham, Nottinghamshire, East Midlands, United Kingdom Hybrid / WFH Options
Oscar Associates (UK) Limited
SeniorDeveloper (ASP.Net Core, C#) - Nottingham/hybrid remote - Salary £60K - £75K DOE plus flexible hours, hybrid working (2 days a week in office), 25 days holiday + bh, latest technologies, excellent progression and more! The Role A unique and exciting new opportunity has arisen for an experienced Software Developers (ASP.Net Core, C#, AWS) to join a … The expectation for this role is 2 days a week of your choice in the office including flexible hours (their core hours are between 10am - 3pm). As a SoftwareDeveloper (ASP.Net Core, AWS, C#) you will be responsible for a wide range of innovative projects from development of their innovative cloud-based enterprise system to internal systems. … drive forward their technical direction. You will need to be self motivated and enjoy working in a fast-paced rapidly changing environment. You will be working closely with other senior developers so will have the opportunity to voice your creativity as well as learn and grow with the very latest technology. This role is a FULL STACK role so More ❯
Senior Platform SoftwareDeveloper | 3-Month Contract (Possible Extension) | £550-£650p/day | Fully Remote | GCP, Docker, Kubernetes | Start: Immediately The Opportunity My client is seeking a senior-level softwaredeveloper to design and build core services for their cloud-native platform. This role is critical to improving scalability, performance, and reliability across distributed … Pub/Sub, Kafka) Clear communicator & proven technical leader If you think that this is the role for you, then APPLY NOW and I shall give you a call! Senior Platform SoftwareDeveloper | 3-Month Contract (Possible Extension) | £550-£650p/day | Fully Remote | GCP, Docker, Kubernetes | Start: Immediately Oscar Associates (UK) Limited is acting as an More ❯
SeniorSoftwareDeveloper London – Twice a week in the office £70,000-£90,000 I’m currently working for a well-established tech consultancy business of over 70 years who are based in Central London and looking for a SeniorSoftwareDeveloper , paying up to £90,000 and requiring office working of twice a More ❯
member of our team, you will have the chance to work with customers that are both Government and industry leaders and technology innovators. We are seeking a highly motivated SeniorSoftwareDeveloper to join our team. The SeniorSoftwareDeveloper will bring a strong technical and analytical mindset required to engineer effective solutions and … new AI data modernization capability in an AWS cloud solutions environment, using both Cloud and Server hosted technologies. Responsibilities include, but are not limited to: Development and integration of software and systems engineering in support of integrating model context protocol (MCP) servers. Code data pipelines using tools such as LangChain, Granite-Docling, and langextract to extract text, and images … metadata and metadata definitions from data. Mapping Metadata and metadata Supporting Machine Learning and Artificial Intelligence development Designing and coding new software and/or modifying existing software to add new features, debug or improve existing software, and correct defects. Testing and maintaining software products to ensure strong functionality and optimization. Troubleshooting complex software issues. More ❯
position is eligible for a sign-on bonus up to $30,000 for New Hires You receive an additional 5 days of PTO for TS/SCI with Poly SOFTWAREDEVELOPER SR PRINCIPAL Transform technology into opportunity as a SoftwareDeveloper Sr Principal at GDIT. Shape what's next for mission-critical government projects while shaping … what's next for your engineering career. MEANINGFUL WORK AND PERSONAL IMPACT As a SoftwareDeveloper Sr Principal, the work you'll do at GDIT will be impactful to the mission of our customer. You will play a crucial role in designing and developing software solution that support our customer's national security mission. • Designs, develops, evaluates … plans and tests engineering specifications for software programs and applications • Participate in sprint planning •Monitor and maintain software systems supporting high priority customer missions • Interact with end users to generate requirements and enhancement to existing systems WHAT YOU'LL NEED TO SUCCEED Bring your engineering expertise along with a drive for innovation to GDIT. The SoftwareDeveloperMore ❯
SeniorSoftwareDeveloper - £100k - Discretionary Bonus - Hybrid Overview We are partnering with a global digital marketing and technology agency specialising in online gaming to hire a SeniorSoftware Developer. In this senior role, you’ll take technical ownership of solutions end-to-end, mentor junior developers, and ensure delivery of highly scalable, high-availability … platforms that drive cutting-edge online gaming experiences.You’ll also play a senior position in driving the move from a PHP-heavy stack to a modern TypeScript/React front end, helping define and deliver greenfield solutions with a premium, customer-first focus. Role and Responsibilities Drive full-stack development projects, ensuring high-quality delivery across both frontend and More ❯
OASYS, INC., a Leading-Edge Government contractor, is seeking applicants for a SeniorSoftwareDeveloper position to join a diverse, multi-disciplined team at Fort Sill in the Lawton, Oklahoma area. With several offices across the Unites States engaging in the defense, cyber, and commercial fields, OASYS, INC. provides responsive, cost-effective engineering, scientific, and IT solutions. … Position Description: The SeniorSoftwareDeveloper will work as part of a S/W team in writing software code for models and simulations and perform vulnerability research of radio frequency (RF)/network protocols, software, and hardware technology used in customer systems. Candidate will also assist in the development of novel Cybersecurity and Electro … systems, open source and proprietary network protocols, and user space applications. Researching current and future cyber security threats against military systems. Minimum Requirements: 10+ years of professional experience with software development is preferred S/W Engineering Development Life Cycle experience Significant programming ability in C++, Python, and/or other equivalent languages Experience mentoring a technical development team More ❯
Lincoln, Lincolnshire, East Midlands, United Kingdom Hybrid / WFH Options
Frontier Agriculture Limited
We are looking for a SeniorSoftwareDeveloper (Azure) to join the Frontier team, on a permanent, full-time basis. This is a fully homebased role but there will be a requirement to attend sites when needed. You will be an integral part of a high-performing team, working with Microsoft technologies to implement complex data solutions … configuration, development & deployment Proven experience with iterative development methodologies (Agile, Scrum) Strong communication skills are necessary for effective collaboration across diverse technical and business teams. Your Role As a SeniorSoftwareDeveloper (Azure) your role will involve: Delivering high-quality enterprise-level data solutions on Microsoft platforms. Delivering all Azure technical components including configuration, deployment, and maintenance … of PySpark to optimize and develop workbooks Configuring Informatica to integrate data with our EDP platform as well as create and monitor data quality rules Collaborating with Architects and Senior Engineers to deliver LLDs to required technical designs and specifications. Collaborating with the business to ensure solutions delivered meet business requirements. Working closely with Engineering, Digital, and Core Systems More ❯
Employment Type: Permanent, Work From Home
Salary: Competitive + Benefits + 25 Days Holiday + Employee Assistance Program
SeniorSoftwareDeveloper Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular Percentage of Travel Required: None Type of Travel: None Description CACI is seeking a highly motivated and independent Expert SoftwareDeveloper for our Intelligence Community (IC) contract supporting a customer looking … the opportunity to apply agile methodologies in a high-stakes environment. Responsibilities: • Independently managing all aspects of the application, from bug fixes to feature enhancements • Designing, developing, and modifying software systems, with a focus on Enterprise Software and User Interface • Application Development • Producing detailed specifications and writing high-quality, efficient code • Reverse engineering existing code to understand system … replacement options for the long-term • Designs and develops visually pleasing, content rich, user-friendly interfaces with intuitive navigation • Analyzes and studies customer requirements to determine the most effective software technologies to satisfy them • needs • Designs, creates, tests, and maintains software-based applications to satisfy customer requirements • Provides software process management and configuration management throughout the softwareMore ❯
