Southampton, Hampshire, United Kingdom Hybrid/Remote Options
Hexwired Recruitment Limited
Senior C++ SoftwareEngineer – C/C++ – DOE – Winchester Hexwired Recruitment has partnered with a rapidly expanding R&D company with offices near Winchester who are now seeking a Senior C++ SoftwareEngineer with sound experience using Embedded or C++ for Arm based products. The company are developing a range of revolutionary products, partnering … manufacturers in their industry. This in an integral part of the business and you will be involved heavily in the development of a new portfolio of products. As a Senior C++ SoftwareEngineer, they are seeking engineers ideally with experience working on Low latency applications. Key Requirements: Degree or Masters in a relevant field (Telecoms, Computer Science … package. The company are also offering semi remote work and the chance to get in on a huge greenfield project from the beginning. If you're interested in this Senior C++ SoftwareEngineer role, please apply. For more information on this role, or any other jobs across; Embedded, C++ programming, Embedded Linux, Golang Development, C# .net, Mechanical More ❯
Southampton, Hampshire, South East, United Kingdom Hybrid/Remote Options
Bright Purple Resourcing
SeniorSoftwareEngineer UK Remote Are you ready to put your technical expertise to work in transforming services that directly improve lives across the UK? Our client provides emergency accommodation and vital support for some of the countrys most vulnerable people including survivors of domestic abuse, refugees, and individuals seeking asylum. Their mission is to create safe … environments and deliver innovative solutions that protect and empower those most in need. They are now looking for a SeniorSoftware Engineerto take a key role in rebuilding and modernising their software landscape. This is a unique opportunity to shape critical systems that underpin essential frontline services. Whats on Offer Fully remote within the UK Salary up … pipelines, version control, testing, and code reviews Excellent communication skills, able to work effectively with diverse teams Background in Agile methodologies Eligible for SC Clearance If youre a seasoned SeniorSoftwareEngineer passionate about building scalable solutions, and want your skills to make a real difference, wed love to hear from you. Due to close links to More ❯
SeniorSoftwareEngineer required by a high-tech company located in Fareham. Due to continued success they are looking to grow their software team developing products for Android platforms. The successful SeniorSoftwareEngineer is likely to have a degree in Computer Science or similar subject and commercial experience developing Android applications using More ❯
Portsmouth, Hampshire, South East, United Kingdom Hybrid/Remote Options
V3 Recruitment
Job Reference - CCO6039-AA Pay: £40,000.00-£50,000.00 per year Job Description: We are hiring a SeniorSoftwareEngineer to sit in our Portsmouth office and get stuck into the hard stuff. This is a FULL TIME OFFICE BASED position. You must have full right to work in the UK. Unfortunately, we are unable to accept … the UK. This is a chance to work directly with a hands-on CTO who still builds, ships and solves problems every day. Role Description We are hiring a SeniorSoftwareEngineer to sit in our Portsmouth office and get stuck into the hard stuff. Full-time office-based Direct line into the CTO Work ticket by … Jest, Cucumber) Agile methodologies without the ceremony - we take a very lean approach Docker CI/CD and cloud hosting Architecture scalability performance tuning Education 2:1+ degree in Software Engineering Experience 7+ years in software engineering Proven ability to deliver independently on complex systems while aligning with overall technical strategy Please contact Alvin More ❯
Portsmouth, Hampshire, United Kingdom Hybrid/Remote Options
V3 Recruitment
Job Reference - CCO6039-AA Pay: £40,000.00-£50,000.00 per year Job Description: We are hiring a SeniorSoftwareEngineer to sit in our Portsmouth office and get stuck into the hard stuff. This is a FULL TIME OFFICE BASED position. You must have full right to work in the UK. Unfortunately, we are unable to accept More ❯
Portsmouth, Hampshire, United Kingdom Hybrid/Remote Options
Job Reference - CCO6039-AA Pay: £40,000.00-£50,000.00 per year Job Description: We are hiring a SeniorSoftwareEngineer to sit in our Portsmouth office and get stuck into the hard stuff. This is a FULL TIME OFFICE BASED position. You must have full right to work in the UK. Unfortunately, we are unable to accept More ❯
Software Engineers – Wireless PHY (Senior & Principal) Southampton (Hybrid 2–3 days/week) | £70k–£100k + Bonus + Equity + Sponsorship Some software jobs are about features. This one is about performance. You'll be building and optimising real-time software that sits directly in the physical layer of advanced wireless systems — the part where latency … PHY signal-processing implementations Optimising hot code paths using SIMD/vectorisation High-performance APIs for hardware-accelerated paths (Linux, PCIe, DPDK) Collaboration with DSP, FPGA and systems teams Software that ships into real 4G/5G and satcom deployments Who this is for Engineers with prior experience in wireless Layer-1/PHY development, such as: OFDM/… algorithms Channel estimation/equalisation LDPC, Polar or turbo coding ORAN Split 7.2, FAPI/LLS Real-time DSP implementations Low-latency C/C++ in hardware-adjacent systems Senior roles focus on delivery and optimisation; Principal roles add technical leadership and architectural responsibility. What's on offer £70k–£100k depending on level Up to 20% bonus Equity Visa More ❯
Software Engineers – Wireless PHY (Senior & Principal) Southampton (Hybrid 2–3 days/week) | £70k–£100k + Bonus + Equity + Sponsorship Some software jobs are about features. This one is about performance. You'll be building and optimising real-time software that sits directly in the physical layer of advanced wireless systems — the part where latency … PHY signal-processing implementations Optimising hot code paths using SIMD/vectorisation High-performance APIs for hardware-accelerated paths (Linux, PCIe, DPDK) Collaboration with DSP, FPGA and systems teams Software that ships into real 4G/5G and satcom deployments Who this is for Engineers with prior experience in wireless Layer-1/PHY development, such as: OFDM/… algorithms Channel estimation/equalisation LDPC, Polar or turbo coding ORAN Split 7.2, FAPI/LLS Real-time DSP implementations Low-latency C/C++ in hardware-adjacent systems Senior roles focus on delivery and optimisation; Principal roles add technical leadership and architectural responsibility. What's on offer £70k–£100k depending on level Up to 20% bonus Equity Visa More ❯
Senior Python Engineer | Fully Remote | High-Growth Tech Startup - Highly Profitable - Product Focused Engineers - 110k + Equity Join one of the most exciting early-stage startups of the year — backed by founders with a proven track record of building successful companies and already showing strong market traction. This is a rare chance to get in early, take real … built to scale globally. You'll tackle complex engineering challenges, work with modern tooling, and see the direct impact of your work every single day. The Role As a Senior Python Engineer, you'll join a small, sharp engineering team responsible for building robust backend systems and data-driven features. You'll help shape architectural decisions, set engineering More ❯
Senior Python Engineer | Fully Remote | High-Growth Tech Startup - Highly Profitable - Product Focused Engineers - 110k + Equity Join one of the most exciting early-stage startups of the year — backed by founders with a proven track record of building successful companies and already showing strong market traction. This is a rare chance to get in early, take real … built to scale globally. You'll tackle complex engineering challenges, work with modern tooling, and see the direct impact of your work every single day. The Role As a Senior Python Engineer, you'll join a small, sharp engineering team responsible for building robust backend systems and data-driven features. You'll help shape architectural decisions, set engineering More ❯
security clearance. Working: This role is full time office based with possible flexible working hours and potential for a compressed working week. Overview This is an open opportunity for Software Engineers at all levels We're actively hiring across a range of projects and teams, so whether you're looking to grow your skills or lead technical strategy, we … want to hear from you. As a SoftwareEngineer, you'll be working in a small multi-disciplined engineering team develop innovative solutions to complex customer problems ranging from early research to full product development. Work flexibly across a range of frameworks and coding languages to deliver rapid prototypes and demonstrators. Take these concepts into more mature solutions … leading to a full product release. Main responsibilities: Work across the development lifecycle to design, implement and test solutions to customer problems. Develop software targeting a range of areas from bare-metal MCU, signal processing, Embedded Linux, GUI development on Windows, Linux and mobile; data analytics using Jupyter notebooks. Program in a range of languages appropriate to the solution More ❯
Domo Tactical Communications operates in fast growing markets offering innovative and robust wireless security products, leading-edge IP centric network devices, and C4I application software solutions, along with high performance wireless broadcast systems for all industries. Our passion for innovation keeps us one step ahead in the rapidly changing and increasingly challenging environments within which we perform, whether on … monitor, control, communicate, and share information with confidence in complex environments and in the most demanding situations. What will you be doing? Reporting to the Embedded Development Manager, the Senior Embedded Engineer will contribute to the design and development of embedded systems for world-class wireless and Software Defined Radio (SDR) products. This role involves end-to … end embedded software development, including the creation of new algorithms and waveforms, as well as the enhancement of existing SDR designs. The engineer will work across a diverse portfolio of technically advanced projects, with responsibilities spanning architectural design, embedded programming, and system integration. Collaboration with cross-functional teams will be essential throughout the product lifecycle—from concept and More ❯
help organisations see, understand, and act on their surroundings to protect people, business, and reputation in real-time. Could you be part of the ever growing Alta Video backend software team? Job Description Please note, this is a hybrid role based out of the Uxbridge office for 1 to 2 days a week. The Backend team develops the core … not expected to have all of the following skills, but they will be useful in performing your job. We are looking for someone who: Has experience working as a software developer. Has experience in building the backend for large cloud based distributed systems. Has experience of a backend language such as Go, C++, Java, Rust or Python. Wants a More ❯
help organisations see, understand, and act on their surroundings to protect people, business, and reputation in real-time. Could you be part of the ever growing Alta Video backend software team? Job Description Please note, this is a hybrid role based out of the Uxbridge office for 1 to 2 days a week. The Backend team develops the core … not expected to have all of the following skills, but they will be useful in performing your job. We are looking for someone who: Has experience working as a software developer. Has experience in building the backend for large cloud based distributed systems. Has experience of a backend language such as Go, C++, Java, Rust or Python. Wants a More ❯
testing Produce unit and end-to-end tests to ensure code quality Participate in 24x7 on-call support rota (roughly 1 week in 20) Requirements 5+ years of professional software development experience Collaborative, approachable and articulate Microservices & SaaS Expertise in Golang, including concurrency, goroutines & channels Testing & Debugging - unit & integration tests, including strategies for exercising external integrations; familiarity with debug More ❯
testing Produce unit and end-to-end tests to ensure code quality Participate in 24x7 on-call support rota (roughly 1 week in 20) Requirements 5+ years of professional software development experience Collaborative, approachable and articulate Microservices & SaaS Expertise in Golang, including concurrency, goroutines & channels Testing & Debugging - unit & integration tests, including strategies for exercising external integrations; familiarity with debug More ❯
maintaining cutting-edge applications that enable quant researchers and traders to deploy models and strategies efficiently. You will work directly with front office stakeholders to design, develop, and optimize software solutions that support real-time analytics, model integration, and trading workflows. Key Responsibilities Collaborate closely with quantitative researchers to transform research prototypes into robust, production-ready applications. Design and … Develop and maintain APIs and services to integrate models with trading systems and data platforms. Optimize application performance for low-latency and high-throughput environments. Ensure best practices in software engineering, including testing, documentation, and version control. Contribute to the continuous improvement of development processes, including CI/CD and automated deployment pipelines. Required Skills & Experience Strong proficiency in … Python, with experience in libraries such as Pandas, NumPy, and application frameworks (e.g., Flask, FastAPI, or similar). Solid understanding of software engineering principles, including object-oriented design and modular architecture. Experience building applications for front office environments within financial services. Familiarity with market data feeds (e.g., Bloomberg, Reuters, FIX) and tick-level data processing. Knowledge of SQL and More ❯
