CONTRACT SENIORSOFTWAREENGINEER - eDV CLEARED NEW CONTRACT JOB OPPORTUNITY AVAILABLE WITHIN A LEADING NATIONAL SECURITY COMPANY FOR A SENIORSOFTWAREENGINEER WITH eDV CLEARANCE Contract job opportunity for a SeniorSoftwareEngineer Globally leading defence/cyber security company £500 - £750 per day (inside and outside IR35 roles available) London … based organisation in an easily accessible location Contract SeniorSoftwareEngineer To apply please call or email WHO WE ARE? We are recruiting multiple contract SeniorSoftware Engineers to work with various clients in London ranging from R&D companies, Multi-National Consultancies to SME's and product based companies. Due to the nature of … the work these clients do, you must hold enhanced DV Security Clearance. WHAT WILL THE SENIORSOFTWAREENGINEER BE DOING? As a SeniorSoftwareEngineer, you will work with an experienced agile team to design and deliver packages of bespoke work, work development teams and liaise with customers. You will work through the entire More ❯
SENIORSOFTWAREENGINEER - eDV CLEARED NEW PERMANENT JOB OPPORTUNITY AVAILABLE WITHIN A GLOBALLY LEADING NATIONAL SECURITY COMPANY FOR A SENIORSOFTWAREENGINEER WITH eDV CLEARANCE Permanent job opportunity for a SeniorSoftwareEngineer Globally leading defence/cyber security company Salary up to £100,000 plus clearance bonus London based organisation … in an easily accessible location Permanent SoftwareEngineer To apply please call/or email WHO WE ARE? We are recruiting Senior and Lead Software Engineers to work with a multi-national, industry leading National Security client in central London. Due to the nature of the work you must hold enhanced DV Security Clearance. WHAT WILL … THE SENIORSOFTWAREENGINEER BE DOING? As a SeniorSoftwareEngineer, you will work with an experienced agile team to design and deliver packages of bespoke work, work development teams and liaise with customers. You will work through the entire software development life cycle from requirements capture to R&D, implementation to automation. More ❯
SENIORSOFTWAREENGINEER - eDV CLEARED NEW PERMANENT JOB OPPORTUNITY AVAILABLE WITHIN A GLOBALLY LEADING NATIONAL SECURITY COMPANY FOR A SENIORSOFTWAREENGINEER WITH eDV CLEARANCE Permanent job opportunity for a SeniorSoftwareEngineer Globally leading defence/cyber security company Salary up to £100,000 plus clearance bonus London based organisation … in an easily accessible location Permanent SoftwareEngineer To apply please call 07704 152 640/0203 854 0120 or email WHO WE ARE? We are recruiting Senior and Lead Software Engineers to work with a multi-national, industry leading National Security client in central London. Due to the nature of the work you must hold … enhanced DV Security Clearance. WHAT WILL THE SENIORSOFTWAREENGINEER BE DOING? As a SeniorSoftwareEngineer, you will work with an experienced agile team to design and deliver packages of bespoke work, work development teams and liaise with customers. You will work through the entire software development life cycle from requirements capture More ❯
London, South East, England, United Kingdom Hybrid / WFH Options
Matched Group
SeniorSoftwareEngineer Tech : AWS, NodeJS, TypeScript, JavaScript, ReactJS 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. SeniorSoftwareEngineer - 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 browsers. Maintain … 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 SeniorSoftwareEngineer - Experience Required Proven experience as a Full Stack Engineer or similar role with a strong portfolio of projects. Expertise in Node.js and AWS Lambda More ❯
City of London, London, England, United Kingdom Hybrid / WFH Options
Client Server Ltd
SeniorSoftwareEngineer/Developer (Data) London/WFH to £115k Global-leading FinTech is seeking a SeniorSoftwareEngineer to take ownership of a new team responsible for data focussed strategic enhancements on their core platform. The organisation is a pioneer in the field of cross-asset securities and derivatives post-trade processing … technology and have created ground-breaking, adaptable software that produces secure and scalable solutions for peak operational efficiency and optimum business performance for their clients. This is a great opportunity to accelerate your career alongside established business and technology leaders and deepen your finance experience. As a SeniorSoftwareEngineer, you'll work on strategic initiatives … You'll join colleagues in the London office three days a week with flexibility to work from home the other two days. About you: You're a data centric, SeniorSoftwareEngineer with a strong knowledge of modern software engineering best practices You have strong development experience with C#, C++ or Python You have advanced SQL More ❯
SeniorSoftwareEngineer, C++, COR7263 This is a rare opportunity for an experienced, SeniorSoftwareEngineer with skills in C++ and Rust, to join an historic British icon at the forefront of Engineering. The Role Ideally with a background in aerodynamics, data science, vehicle dynamics or computer simulations, the SeniorSoftwareEngineer will work closely with Design Engineers, Mechanical Engineers and other technical users, to gather and understand the requirements necessary to ultimately design, develop and maintain the software and computational tools they use - a variety of applications across both web and desktop, such as state-of-the-art simulations, real time data and bespoke analysis tools. Benefits include: Bonus … within Engineering, or other technical environments would be of benefit I want to do that! If you have any questions or would simply welcome a chat about this excellent SeniorSoftwareEngineer position and company, just call me or drop me an email, as I'd love to hear from you! If, though, you think this role More ❯
Job Description - SeniorSoftwareEngineer () SeniorSoftwareEngineer - Job Title: SeniorSoftwareEngineer Salary: £48,098+ depending on skills and experience What you'll be doing Completion of allocated software requirements, detailed design and implementation. Testing of completed functionality, both at desktop and target hardware level. Generation of software … of own and others' work products. Robust configuration of completed work. Use of extensive domain knowledge to troubleshoot issues efficiently, and embed technical and process improvements. Securing a formal software technical authority delegation, in order to authorise design and certification artefacts Your skills and experiences Degree or equivalent in Software Engineering/Computer Science. Excellent Software Engineering … skills, with a solid foundation in one of C/C C#/Ada Practical experience of developing embedded software Demonstrated understanding of the full software development lifecycle One or more of the following key skills: - Experience of requirements capture and traceability e.g. DOORS - Experience of Software designs using an appropriate design tool/methodology e.g. UML More ❯
London, South East, England, United Kingdom Hybrid / WFH Options
Tank Recruitment
SeniorSoftwareEngineer Location: London (Hybrid 2 Days a week) Salary: £70,000 - £90,000 TypeScript - Node - React - GraphQL - AWS - CI/CD - The Opportunity We're working with a fast-growing technology business that is looking to add a SeniorSoftwareEngineer to their high-performing, cross-functional engineering team. This is a … seeking someone who thrives on solving complex challenges, loves collaborating in a modern engineering environment, and has a passion for writing clean, well-tested code. The Role As a SeniorSoftwareEngineer, you will: Build & Deliver - Design, develop, and maintain full-stack solutions using TypeScript, AWS, GraphQL, and more. Take Ownership - Work across frontend, backend, and infrastructure … Help integrate AI and automation into the product suite to tackle problems in smarter ways. Collaborate - Contribute to code reviews, pair programming, and technical discussions within a talented team. Engineer with Quality - Apply TDD practices, ensuring robust automated testing and CI/CD pipelines. Keep Systems Running Smoothly - Ensure applications are secure, scalable, observable, and performant in production (tools More ❯
SeniorSoftwareEngineer – North Yorkshire Competitive salary + great benefits A global market-leader with annual revenues of almost $1bn are looking to grow their Software Engineering team by bringing in a proven SeniorSoftware Engineer. This is an excellent opportunity an experienced SeniorEngineer that is looking for a new challenge … and to broaden their skill set within a business that develops world-class and exciting products.As a SeniorSoftwareEngineer, it will be your responsibility to plan supervise mid-level Software Engineers, as well as team tasks and responsibilities. This is still very much a hands-on position, but you will be the technical lead on … software design projects. You will become an expert with internal software, systems and procedures in order to effectively perform the duties of the role. Presenting new ideas for improving team effectiveness and efficiency is encouraged.This role will be on site in Kirkbymoorside with the possibility to work one day per week from home. Candidate’s hoping to work More ❯
SeniorSoftwareEngineer North Yorkshire Competitive salary + great benefits A global market-leader with annual revenues of almost $1bn are looking to grow their Software Engineering team by bringing in a proven SeniorSoftware Engineer. This is an excellent opportunity an experienced SeniorEngineer that is looking for a new challenge … and to broaden their skill set within a business that develops world-class and exciting products. As a SeniorSoftwareEngineer, it will be your responsibility to plan supervise mid-level Software Engineers, as well as team tasks and responsibilities. This is still very much a hands-on position, but you will be the technical lead … on software design projects. You will become an expert with internal software, systems and procedures in order to effectively perform the duties of the role. Presenting new ideas for improving team effectiveness and efficiency is encouraged. This role will be on site in Kirkbymoorside with the possibility to work one day per week from home. Candidates hoping to More ❯
SeniorSoftwareEngineer page is loaded SeniorSoftware Engineerlocations: UK - London (20 Fenchurch)time type: Full timeposted on: Posted Todayjob requisition id: 2025-811 Job Title: SeniorSoftwareEngineer (Python) Reporting to: Lead SoftwareEngineer Direct Reports: N/A Position Type: PermanentStanding still is not an option in the … solutions which delight underwritersAbout the OpportunityThe London Market Underwriting & Reinsurance Performance team consists of Actuaries, Reinsurance Specialists and Engineers reporting into the Chief Underwriting Officer (London Market).As a SeniorSoftwareEngineer with experience of Agile and DevOps working within the Underwriting Performance Innovation team, you will research, design, test, develop and support software solutions to … an Actuarial Model Management platform, working closely with the central Innovation & Analytics function to define our developing Data Platform and identify opportunities to demonstrate its value.Core Responsibilities Collaborate with software engineers, data engineers, and underwriters to define and deliver the future of Property & Casualty underwriting at TMHCC International Continually improve ways of working, responding to change and maintaining focus More ❯
SeniorSoftwareEngineer/Developer (Full Stack JavaScript) London to £100k Opportunity to progress your career in a senior, hands-on SoftwareEngineer role at a scale-up tech company, that enables smart matching for commercial van drivers and consumers, via job bidding and route optimisation, streamlining processes and delivering CO2 carbon neutral targets … established 10 years, with recent funding of £125 million. You'll be working on complex and interesting systems and can enjoy a range of benefits and perks. As a SeniorSoftwareEngineer you'll collaborate as part of an Agile technology team to design and develop, troubleshoot and solve complex software issues to help scale and … understanding of web development practices, tools and technologies You enjoy learning and picking up new things You're flexible and able to adapt to changing priorities You have full software development lifecycle experience including CI/CD and testing You're collaborative with Agile team experience, happy to mentor more junior developers You're likely to be degree educated More ❯
West London, London, United Kingdom Hybrid / WFH Options
Client Server
SeniorSoftwareEngineer/Developer (Full Stack JavaScript) London to £100k Opportunity to progress your career in a senior, hands-on SoftwareEngineer role at a scale-up tech company, that enables smart matching for commercial van drivers and consumers, via job bidding and route optimisation, streamlining processes and delivering CO2 carbon neutral targets … established 10 years, with recent funding of £125 million. You'll be working on complex and interesting systems and can enjoy a range of benefits and perks. As a SeniorSoftwareEngineer you'll collaborate as part of an Agile technology team to design and develop, troubleshoot and solve complex software issues to help scale and … understanding of web development practices, tools and technologies You enjoy learning and picking up new things You're flexible and able to adapt to changing priorities You have full software development lifecycle experience including CI/CD and testing You're collaborative with Agile team experience, happy to mentor more junior developers You're likely to be degree educated More ❯
London, South East, England, United Kingdom Hybrid / WFH Options
Client Server Ltd
SeniorSoftwareEngineer/Developer (Full Stack JavaScript) London to £100k Opportunity to progress your career in a senior, hands-on SoftwareEngineer role at a scale-up tech company, that enables smart matching for commercial van drivers and consumers, via job bidding and route optimisation, streamlining processes and delivering CO2 carbon neutral targets … established 10 years, with recent funding of £125 million. You'll be working on complex and interesting systems and can enjoy a range of benefits and perks. As a SeniorSoftwareEngineer you'll collaborate as part of an Agile technology team to design and develop, troubleshoot and solve complex software issues to help scale and … understanding of web development practices, tools and technologies You enjoy learning and picking up new things You're flexible and able to adapt to changing priorities You have full software development lifecycle experience including CI/CD and testing You're collaborative with Agile team experience, happy to mentor more junior developers You're likely to be degree educated More ❯
East London, London, United Kingdom Hybrid / WFH Options
Client Server
SeniorSoftwareEngineer/Developer (Python FastAPI Data) London to £90k Are you a data centric SoftwareEngineer with strong Python and SQL skills? You could be progressing your career in a senior, hands-on role at a fast growing, global Insurance Underwriting technology provider that focusses on developing a complex SaaS calculation platform … for rapidly growing Cybersecurity insurance markets. As a SeniorSoftwareEngineer you will design and develop data centric backend services for the core platform with a focus on Python coding and building FastAPIs within an Azure environment with Databricks. You'll participate in the design and implementation of advanced mechanisms for data ingestion, transformation, mass parallel orchestration … s a hybrid work from home model with three days a week in the high spec London, City office with rooftop bar. About you: You have strong Python backend software engineering skills You have experience of building FastAPIs You have a good knowledge of public cloud services, they're using Azure but experience with AWS or GCP is fine More ❯
London, South East, England, United Kingdom Hybrid / WFH Options
Client Server Ltd
SeniorSoftwareEngineer/Developer (Python FastAPI Data) London to £90k Are you a data centric SoftwareEngineer with strong Python and SQL skills? You could be progressing your career in a senior, hands-on role at a fast growing, global Insurance Underwriting technology provider that focusses on developing a complex SaaS calculation platform … for rapidly growing Cybersecurity insurance markets. As a SeniorSoftwareEngineer you will design and develop data centric backend services for the core platform with a focus on Python coding and building FastAPIs within an Azure environment with Databricks. You'll participate in the design and implementation of advanced mechanisms for data ingestion, transformation, mass parallel orchestration … s a hybrid work from home model with three days a week in the high spec London, City office with rooftop bar. About you: You have strong Python backend software engineering skills You have experience of building FastAPIs You have a good knowledge of public cloud services, they're using Azure but experience with AWS or GCP is fine More ❯
SeniorSoftwareEngineer/Developer (C# .Net) London onsite to £150k Are you an experienced C#, backend focussed SoftwareEngineer? You could be progressing your career in a senior, hands-on role at a global Asset Manager with c$3 million under management. As a SeniorSoftwareEngineer within the trading … You are collaborative with excellent communication and stakeholder management skills You are degree educated in Computer Science or similar technical discipline What's in it for you: As a SeniorSoftwareEngineer/Developer you will receive a competitive package: Salary to £150k Bonus paid every six months based on personal performance (10-25%) Professional development Pension … Health Insurance Gym membership Social events, free fruit, snacks, coffee etc. Apply now to find out more about this SeniorSoftwareEngineer/Developer (C# .Net) opportunity. At Client Server we believe in a diverse workplace that allows people to play to their strengths and continually learn. We're an equal opportunities employer whose people come from More ❯
Bournemouth, Dorset, South West, United Kingdom Hybrid / WFH Options
Talent Locker
SeniorSoftwareEngineer - C#/Agile/Digital Solutions Bournemouth (Hybrid - 2 days per week on-site) £45,000 - £65,000 + Excellent Benefits Are you an experienced SeniorSoftwareEngineer looking to take on a role where you can shape solutions, mentor others, and deliver impactful software? This is a fantastic opportunity … to join a forward-thinking organisation at the heart of digital transformation . The role As a SeniorSoftwareEngineer, you will: Design, build, test, and maintain scalable software solutions with a focus on quality, performance, and security. Take ownership of the full development lifecycle, from concept to release. Act as a technical authority, mentoring junior … or tools (e.g. Spring Boot, Microservices, Kubernetes). A solid understanding of Agile environments and delivery. Experience mentoring and coaching less experienced engineers. A focus on secure, user-centric software design. A proactive mindset, thriving in fast-paced, collaborative environments. What's on offer £45,000 - £65,000 salary depending on experience. Generous holiday allowance and excellent pension scheme More ❯
Birmingham, West Midlands, United Kingdom Hybrid / WFH Options
Erin Associates
SeniorSoftwareEngineer (Fullstack Node.js, React, C#) Birmingham, West Midlands Hybrid (2 days onsite per week) Salary: to 60k + Excellent Benefits We are working with a leading software house specialising in enterprise solutions that is seeking a talented SeniorSoftwareEngineer to join their Birmingham-based team. This hybrid role offers the … perfect balance between flexibility and collaboration, with 1-2 days a week spent onsite. As a SeniorSoftwareEngineer, youll play a key role in the design, development, and delivery of scalable, high-performance software solutions. Youll work across the full stack, focusing on Node.js and React, while collaborating closely with other developers, architects, and stakeholders … to deliver robust applications that meet enterprise-level demands. Key Responsibilities Design, develop, test, and deploy high-quality software solutions. Work across the full stack with Node.js, React , and C#. Build and maintain RESTful APIs for large-scale enterprise systems. Collaborate effectively with stakeholders to define technical requirements and priorities. Implement and maintain automated testing to ensure reliability and More ❯
Birmingham, West Midlands, England, United Kingdom
Erin Associates
SeniorSoftwareEngineer (Fullstack – Node.js, React, C#)Birmingham, West Midlands – Hybrid (2 days onsite per week)Salary: to 60k + Excellent BenefitsWe are working with a leading software house specialising in enterprise solutions that is seeking a talented SeniorSoftwareEngineer to join their Birmingham-based team. This hybrid role offers the perfect … balance between flexibility and collaboration, with 1-2 days a week spent onsite.As a SeniorSoftwareEngineer, you’ll play a key role in the design, development, and delivery of scalable, high-performance software solutions. You’ll work across the full stack, focusing on Node.js and React, while collaborating closely with other developers, architects, and stakeholders … to deliver robust applications that meet enterprise-level demands. Key Responsibilities Design, develop, test, and deploy high-quality software solutions. Work across the full stack with Node.js, React , and C#. Build and maintain RESTful APIs for large-scale enterprise systems. Collaborate effectively with stakeholders to define technical requirements and priorities. Implement and maintain automated testing to ensure reliability and More ❯
Taboola, Connexity, and Shopyourlikes) are constantly iterating on products, solving problems for retailers, content creators & influencers, and publishers, building interest in new solutions. We are actively seeking an experienced SeniorSoftwareEngineer for our Skimlinks brand, to help us advance our technology stack and product development endeavours. The SeniorSoftwareEngineer is based in … London, reports to the Sr. Principal SoftwareEngineer Team Lead, and is a part of the Skimlink's UK Engineering team. This position is a senior-level role responsible for providing technical leadership, guiding and implementing the architecture and design of complex software systems, and driving innovation by combining strong technical expertise with effective communication and … leadership skills to drive success in software development projects. The position will play a pivotal role in designing, building, and implementing systems across all facets of our intricate platform. From managing high-volume data collection and enrichment to automated analysis, and backend services alongside RESTful APIs, your contributions will be fundamental to our success. Additionally, the SeniorSoftwareMore ❯
Cambridge, Cambridgeshire, United Kingdom Hybrid / WFH Options
Illumina
SeniorSoftwareEngineer (OS) page is loaded SeniorSoftwareEngineer (OS)locations: England - Great Abington: England - Remote: Scotland - Remotetime type: Full timeposted on: Posted Todayjob requisition id: 40674-JOB At Illumina, we are expanding access to genomic technology to realize health equity for billions of people around the world. Our efforts enable life-changing … has the opportunity to make a difference. Surrounded by extraordinary people, inspiring leaders, and world changing projects, you will do more and become more than you ever thought possible. SeniorSoftwareEngineer - Remote or Cambridge, UK Hybrid working available from our Cambridge office or fully remote within the UKAs SeniorSoftwareEngineer here at … the team that powers our industry-leading DNA sequencing and genotyping instruments. Working within Agile scrum teams, you'll design, implement, and test the operating system (OS) and control software that drives our cutting-edge biotech devices. This role is pivotal in ensuring the reliability and performance of our instruments across development, manufacturing, and field environments. You'll collaborate More ❯
Melbourn, Royston, Hertfordshire, England, United Kingdom Hybrid / WFH Options
Redline Group Ltd
Are you an experienced SeniorSoftwareEngineer - C# actively looking for a new role? Do you live in the Hertfordshire area or would love the opportunity to relocate and work in one of the UK's most exciting tech hubs? If so, my client has a superb role available to strengthen their R&D team. You will … play a key role in in all aspects of design, implementation and debugging of software to bespoke robotic applications. In this experienced SeniorSoftwareEngineer - C# job based in Royston you will be responsible for the following: Design user interfaces that are both intuitive and easy to navigate. Oversee the complete software development lifecycle for … new projects, taking accountability for the software aspects of assigned responsibilities. The successful applicant for this SeniorSoftwareEngineer - C# job based in Royston you must be: Proficient in C# and .NET. Have a 2:1 or above degree in electronic engineering, software engineering, or a comparable technical field. Provable professional experience in a related More ❯
Royston, Hertfordshire, Melbourn, Cambridgeshire, United Kingdom Hybrid / WFH Options
Redline Group Ltd
Are you an experienced SeniorSoftwareEngineer - C# actively looking for a new role? Do you live in the Hertfordshire area or would love the opportunity to relocate and work in one of the UK's most exciting tech hubs? If so, my client has a superb role available to strengthen their R&D team. You will … play a key role in in all aspects of design, implementation and debugging of software to bespoke robotic applications. In this experienced SeniorSoftwareEngineer - C# job based in Royston you will be responsible for the following: Design user interfaces that are both intuitive and easy to navigate. Oversee the complete software development lifecycle for … new projects, taking accountability for the software aspects of assigned responsibilities. The successful applicant for this SeniorSoftwareEngineer - C# job based in Royston you must be: Proficient in C# and .NET. Have a 2:1 or above degree in electronic engineering, software engineering, or a comparable technical field. Provable professional experience in a related More ❯
London, South East, England, United Kingdom Hybrid / WFH Options
Client Server Ltd
SeniorSoftwareEngineer (TypeScript Full Stack) London/WFH to £100k Do you enjoy problem solving and working with a range of technologies including functional programming languages such as Elixir, using the right tool for the job? You could be progressing your career in a senior, hands-on SoftwareEngineer role at a successful … office per week) Vitality Healthcare Continuous career development and learning opportunities Influential role as part of a small, close knit team Complex and interesting work Your role: As a SeniorSoftwareEngineer you will take ownership, working on technically challenging Greenfield development projects. You'll be working on complex problems with scalability and reliability in mind, across … educated in Computer Science or similar STEM discipline, having achieved a 2.1 or above from a Russel Group/Oxbridge or top 100 global university You are an experienced softwareengineer with a strong knowledge of best practices and Computer Science fundamentals and experience of delivering complex, data centric software You have advanced analytical and problem solving More ❯
