Essex, Chelmsford, United Kingdom Hybrid / WFH Options
Redline Group Ltd
Are you looking for a Senior Embedded SoftwareEngineer C/C++ role working for a global leading engineering business specialising in complex satellite communications systems? If so, my client is currently recruiting for a Senior Embedded SoftwareEngineer C/C++ to join … their R&D site based in Chelmsford, Essex. My client is looking for a SoftwareEngineer to join their Team. They are seeking a key individual to join the existing software team engaged in the development of advanced electronics systems for the satellite modems markets. The purpose … of this role is to design, develop and support software within the engineering department. Main responsibilities for the Senior Embedded Engineer C/C++ job will be: - Strong Embedded C and C++ programming for PowerPC or high-performance ARM processors. - Experience programming hardware devices at register level. More ❯
Chelmsford, Essex, South East, United Kingdom Hybrid / WFH Options
Redline Group Ltd
Are you looking for a Senior Embedded SoftwareEngineer C/C++ role working for a global leading engineering business specialising in complex satellite communications systems? If so, my client is currently recruiting for a Senior Embedded SoftwareEngineer C/C++ to join … their R&D site based in Chelmsford, Essex. My client is looking for a SoftwareEngineer to join their Team. They are seeking a key individual to join the existing software team engaged in the development of advanced electronics systems for the satellite modems markets. The purpose … of this role is to design, develop and support software within the engineering department. Main responsibilities for the Senior Embedded Engineer C/C++ job will be: - Strong Embedded C and C++ programming for PowerPC or high-performance ARM processors. - Experience programming hardware devices at register level. More ❯
Alexandria, Virginia, United States Hybrid / WFH Options
KBR
Title: SeniorSoftwareEngineer Belong, Connect, Grow, with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology solutions to our customers in the intelligence and national security communities. In this position, your work will have a profound impact on the country's … most critical role - protecting our national security. Job Summary KBR is seeking a seniorsoftwareengineer that is highly skilled in web development & full stack web development, cloud development, software documentation, project management, and software architecture. The successful seniorsoftwareengineer candidate … warfighters. TRMC supports thousands of personnel at over 1300 test facilities across nine time zones. The successful candidate will be part of the TRMC software development team and work with the Chief Data Officer, providing software development capability to the CDO organization. Transparency and documentation will be second More ❯
Cambridge, England, United Kingdom Hybrid / WFH Options
IC Resources
Senior C++ SoftwareEngineer £60,000 - £70,000 & Hybrid working My client is a Fortune 100 organisation and a global leader in EDA, building the next generation of EDA tools that enable IC designers to layout the latest silicon chips. They are looking for a Senior C++ SoftwareEngineer to join their growing, Cambridge-based R&D development team, responsible for creating innovative technologies required for technology leadership in this space. They are looking for a problem-solving, forward-thinking Senior C++ SoftwareEngineer to design and develop software … support their product that maximises clock speed, minimises chip size and reduces power, depending on the users requirements. What's required for this C++ SoftwareEngineer position? Strong C++ development experience MSc/PhD in a STEM discipline Strong Mathematical or Physics background Passion for algorithmic development If More ❯
London, England, United Kingdom Hybrid / WFH Options
Client Server
SeniorSoftwareEngineer/Developer (Kotlin AWS React) Hybrid WFH to £120k Would you like to progress your career in an impactful hands-on SoftwareEngineer role working on Tech for Good? You could be joining a HealthTech Start-up, founded by two highly successful … all by using complex technology to improve access to patient records, enabling collaboration between healthcare providers and improving nursing and medical care. As a SeniorSoftwareEngineer you will collaborate with the CTO on the overall design and architecture of the products' tech stack, working on Greenfield … and also occasionally visit clients in the South West to gather requirements and liaise on bespoke product development. About you: You have expertise with software engineering best practices, experience across the full development lifecycle and tech stack You have experience with most of the technology in the stack: Kotlin More ❯
london, south east england, united kingdom Hybrid / WFH Options
Client Server
SeniorSoftwareEngineer/Developer (Kotlin AWS React) Hybrid WFH to £120k Would you like to progress your career in an impactful hands-on SoftwareEngineer role working on Tech for Good? You could be joining a HealthTech Start-up, founded by two highly successful … all by using complex technology to improve access to patient records, enabling collaboration between healthcare providers and improving nursing and medical care. As a SeniorSoftwareEngineer you will collaborate with the CTO on the overall design and architecture of the products' tech stack, working on Greenfield … and also occasionally visit clients in the South West to gather requirements and liaise on bespoke product development. About you: You have expertise with software engineering best practices, experience across the full development lifecycle and tech stack You have experience with most of the technology in the stack: Kotlin More ❯
Manchester, North West, United Kingdom Hybrid / WFH Options
Walsh Employment
delivering mission-critical support through innovative technology and strategic expertise. With exciting new projects commencing in 2025, we are now seeking an experienced and seniorSoftwareEngineer to join their growing team and play a critical role in delivering innovative solutions that tackle complex operational challenges. SeniorSoftwareEngineer Manchester hybrid with remote working from home 2 days per week. c£75-85K plus excellent benefits package. Due to the highly secure nature of this work all applicants will be required to hold current UK Security Clearance to DV level. To be successful … in this role: You will be a confident and experienced Back End or Full Stack SoftwareEngineer with: Proficiency in programming languages and technologies such as Java, Python, AWS, Azure, JavaScript, React, or TypeScript Commercial experience in software development Consultancy experience (preferred but not essential) Position summary More ❯
Cheltenham, Gloucestershire, South West, United Kingdom Hybrid / WFH Options
Walsh Employment
delivering mission-critical support through innovative technology and strategic expertise. With exciting new projects commencing in 2025, we are now seeking an experienced and seniorSoftwareEngineer to join their growing team and play a critical role in delivering innovative solutions that tackle complex operational challenges. SeniorSoftwareEngineer Cheltenham hybrid with remote working from home 2 days per week. c£75-85K plus excellent benefits package. Due to the highly secure nature of this work all applicants will be required to hold current UK Security Clearance to DV level. To be successful … in this role: You will be a confident and experienced Back End or Full Stack SoftwareEngineer with: Proficiency in programming languages and technologies such as Java, Python, AWS, Azure, JavaScript, React, or TypeScript Commercial experience in software development Consultancy experience (preferred but not essential) Position summary More ❯
Bristol, Avon, South West, United Kingdom Hybrid / WFH Options
Walsh Employment
delivering mission-critical support through innovative technology and strategic expertise. With exciting new projects commencing in 2025, we are now seeking an experienced and seniorSoftwareEngineer to join their growing team and play a critical role in delivering innovative solutions that tackle complex operational challenges. SeniorSoftwareEngineer Bristol hybrid with remote working from home 2 days per week. c£75-85K plus excellent benefits package. Due to the highly secure nature of this work all applicants will be required to hold current UK Security Clearance to DV level. To be successful … in this role: You will be a confident and experienced Back End or Full Stack SoftwareEngineer with: Proficiency in programming languages and technologies such as Java, Python, AWS, Azure, JavaScript, React, or TypeScript Commercial experience in software development Consultancy experience (preferred but not essential) Position summary More ❯
Brighton, Sussex, United Kingdom Hybrid / WFH Options
Mpb Europe Limited
SeniorSoftwareEngineer (Python) Brighton (2 days in office, 3 days working from home) Technology Full time, Permanent SeniorSoftwareEngineer As a SeniorSoftwareEngineer at MPB, you will be building Python server applications in a service-oriented architecture and More ❯
Frodsham, Cheshire, United Kingdom Hybrid / WFH Options
Mpb Europe Limited
SeniorSoftwareEngineer (Python) Brighton (2 days in office, 3 days working from home) Technology Full time, Permanent SeniorSoftwareEngineer As a SeniorSoftwareEngineer at MPB, you will be building Python server applications in a service-oriented architecture and More ❯
City of London, London, United Kingdom Hybrid / WFH Options
Client Server
Senior C++ SoftwareEngineer/Developer (Linux SQL C++17) London/WFH to £110k Global-leading FinTech is seeking a Senior C++ SoftwareEngineer to take ownership of strategic enhancements on their core platform, as well as directly on bespoke client projects. 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 an exciting opportunity to accelerate your career … alongside established business and technology leaders, and gain/deepen your finance experience. As a C++ SoftwareEngineer, you'll be responsible for designing and building unique technical solutions, meeting user requirements and contributing to the evolution of the cutting-edge platform. Not only can you take advantage More ❯
London, England, United Kingdom Hybrid / WFH Options
Client Server
Senior C++ SoftwareEngineer/Developer (Linux SQL C++17) London/WFH to £110k Global-leading FinTech is seeking a Senior C++ SoftwareEngineer to take ownership of strategic enhancements on their core platform, as well as directly on bespoke client projects. 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 an exciting opportunity to accelerate your career … alongside established business and technology leaders, and gain/deepen your finance experience. As a C++ SoftwareEngineer, you'll be responsible for designing and building unique technical solutions, meeting user requirements and contributing to the evolution of the cutting-edge platform. Not only can you take advantage More ❯
london, south east england, united kingdom Hybrid / WFH Options
Client Server
Senior C++ SoftwareEngineer/Developer (Linux SQL C++17) London/WFH to £110k Global-leading FinTech is seeking a Senior C++ SoftwareEngineer to take ownership of strategic enhancements on their core platform, as well as directly on bespoke client projects. 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 an exciting opportunity to accelerate your career … alongside established business and technology leaders, and gain/deepen your finance experience. As a C++ SoftwareEngineer, you'll be responsible for designing and building unique technical solutions, meeting user requirements and contributing to the evolution of the cutting-edge platform. Not only can you take advantage More ❯
Staines, Surrey, South East, United Kingdom Hybrid / WFH Options
Spectrum It Recruitment Limited
SeniorSoftwareEngineer required by an established technology company located in Staines. Hybrid working - three days per week in the office. The SeniorSoftwareEngineer will focus on developing and maintaining SDKs for for four key products spanning JavaScript (TypeScript), Roku (BrightScript), Android (Java … and iOS (Objective-C). The SeniorSoftwareEngineer will be the 'code owner' for JavaScript and Roku SDKs. Key Responsibilities Being 'code owner' for JavaScript and Roku SDKs Analysing and defining new requirements Maintaining and improving CI/CD Ensuring feature parity and API alignment between … different platforms SDK improvements where possible Helping define software development practices, policies & tooling Key Experience Strong JavaScript knowledge Commercial experience with Java and/or Objective-C Version control and other core software engineering skills Experience in any of the following areas would be advantageous but is not More ❯
Have you been working with Core Java throughout your career using multithreading techniques? Do you have a PhD in Computer Science? REMOTE SeniorSoftwareEngineer – GreenTech Scale-Up Salary: £100k-130k Location: Fully Remote anywhere in the UK I am partnered with a rapidly growing and highly … successful CleanTech sustainability company who are looking for SeniorSoftware Engineers to join their team as they continue to grow and become the leading energy supplier in the sustainable industry. Some of their biggest and most sustainable products include a platform the tells customers the most economic and … entirely Greenfield work . Tech stack : Java 19, AWS, Kubernetes, Docker, Microservices, GitHub Actions, NoSQL, Redis What makes you a great fit for this SeniorSoftwareEngineer position: An innovate thinker Deep comprehension of Advanced Computer Science fundamentals Knowledge of: Compiler Theory Graph Theory Algorithms Interval Graphs More ❯
Staines-upon-Thames, England, United Kingdom Hybrid / WFH Options
Spectrum It Recruitment Limited
SeniorSoftwareEngineer required by an established technology company located in Staines. Hybrid working - three days per week in the office. The SeniorSoftwareEngineer will focus on developing and maintaining SDKs for for four key products spanning JavaScript (TypeScript), Roku (BrightScript), Android (Java … and iOS (Objective-C). The SeniorSoftwareEngineer will be the 'code owner' for JavaScri... More ❯
SeniorSoftwareEngineer | React, Node, JavaScript & Product | SaaS House *Remote First* Salary - £60,000 - £70,000 My client, who has created a suite of SaaS Data Visualisation tools specifically for cloud providers is looking for a SeniorSoftwareEngineer to join their ever-expanding … Life assurance Pension contributions of up to 10% Employee share options scheme Employee assistance programmes provided by LifeWorks Cycle-to-work scheme Remote first SeniorSoftwareEngineer | React, Node, JavaScript & Product | SaaS House More ❯
SeniorSoftwareEngineer | React | Next.js | TypeScript | £100k | Remote La Fosse is partnering with a Tech for Good Start-up, building a revolutionary product for special educational needs identification and support. They are seeking a SeniorSoftwareEngineer to join their tight-knit team as … meetup in London. Process: 3-stage virtual interview process If you are interested in this position and meet some of the requirements, apply now! SeniorSoftwareEngineer | React | Next.js | TypeScript | £100k | Remote More ❯
SeniorSoftwareEngineer Type : Permanent Location : Hybrid - London twice a week Salary : Up to £95,000 + 8% Bonus + Equity An innovative and industry leading technology company are building a brand-new incubated team to work pioneer a brand new project, focussed on creating a greenfield … communication between services, touching on key areas such as networking, security, authorization, SDKs, cloud, and Kubernetes. We are seeking a highly skilled and driven SeniorSoftwareEngineer to play a pivotal role in the team, technology and MVP which is tageted for launch at the end of … and Kubernetes. Experience in networking, security, cloud computing, Kubernetes, encryption, PKI, JWT, and SPIFFE. Not all required! Proven track record of leading and mentoring software development teams. Background in product development, with an ability to work closely with product managers and field teams. Experience launching and scaling new enterprise More ❯
london, south east england, united kingdom Hybrid / WFH Options
Formula Recruitment
SeniorSoftwareEngineer Type : Permanent Location : Hybrid - London twice a week Salary : Up to £95,000 + 8% Bonus + Equity An innovative and industry leading technology company are building a brand-new incubated team to work pioneer a brand new project, focussed on creating a greenfield … communication between services, touching on key areas such as networking, security, authorization, SDKs, cloud, and Kubernetes. We are seeking a highly skilled and driven SeniorSoftwareEngineer to play a pivotal role in the team, technology and MVP which is tageted for launch at the end of … and Kubernetes. Experience in networking, security, cloud computing, Kubernetes, encryption, PKI, JWT, and SPIFFE. Not all required! Proven track record of leading and mentoring software development teams. Background in product development, with an ability to work closely with product managers and field teams. Experience launching and scaling new enterprise More ❯
last four years, and we have ambitious plans moving forward. It's an exciting time, and to continue our growth, we are recruiting a SeniorSoftwareEngineer focusing on Python for our Software Team. Our Tech Stack: AWS, Athena SQL, Athena Spark, ECS, Azure, Azure Synapse … Fast API, Redis, Postgres, React, Plotly, Docker. We will potentially add GCP and on-premise in the future. What you can expect as a SeniorSoftwareEngineer at Monolith AI: As a SeniorSoftwareEngineer at Monolith AI, you'll contribute to developing our … intuitive tools that enable non-technical users to build robust MLOps pipelines, focusing on platform maturation, data scale, quality, and automation. Working alongside experienced senior engineers, you'll bring a data engineering mindset to the team, building sophisticated systems that parallel orchestration tools like Airflow or Temporal. Rather than More ❯
Senior Java SoftwareEngineer – Real-Time Systems | £95k - £115k + 20% Bonus Location: London (Hybrid, 1-2 days per week) Are you a highly experienced Java SoftwareEngineer looking to take on a senior hands-on role while mentoring the next generation of top … the bar high, so rest assured, you will be working alongside some of the industries most talented Developers and Engineers. The Role As a SeniorSoftwareEngineer, you’ll be at the forefront of building asynchronous, event-driven systems using Java 17+, Spring WebFlux, AKKA, Kafka, and … role Shape the future of payments at a global scale Flexible hybrid working (London office, 1-2 days per week) Ready to Take a senior role in a High-Performance Engineering Team? If you're a seniorengineer who wants to stay hands-on while mentoring others More ❯
london, south east england, united kingdom Hybrid / WFH Options
Fynity
Senior Java SoftwareEngineer – Real-Time Systems | £95k - £115k + 20% Bonus Location: London (Hybrid, 1-2 days per week) Are you a highly experienced Java SoftwareEngineer looking to take on a senior hands-on role while mentoring the next generation of top … the bar high, so rest assured, you will be working alongside some of the industries most talented Developers and Engineers. The Role As a SeniorSoftwareEngineer, you’ll be at the forefront of building asynchronous, event-driven systems using Java 17+, Spring WebFlux, AKKA, Kafka, and … role Shape the future of payments at a global scale Flexible hybrid working (London office, 1-2 days per week) Ready to Take a senior role in a High-Performance Engineering Team? If you're a seniorengineer who wants to stay hands-on while mentoring others More ❯
Cheltenham, England, United Kingdom Hybrid / WFH Options
Searchability NS&D
SeniorSoftwareEngineer - DV Cleared Role: SeniorSoftwareEngineer Type: Full Time Location: Cheltenham Salary: £50,000 - £65,000 + Full Bonuses Clearance: Must hold enhanced DV Clearance We have a new permanent opportunity for a SeniorSoftwareEngineer to work … biggest National Security challenges in the UK Performing hands-on development and contributing to the code base including peer review Performing the design of software features Supporting the breaking down of large pieces of work into well-defined tasks Supporting the setup and maintenance of CI and deployment pipelines More ❯
