76 to 100 of 361 Permanent Senior Software Engineer Jobs

Senior Software Engineer - Consultancy AWS - Typescript - React Leeds City Centre with Hybrid Working £50,000-£70,000 + Benefits WRK digital is exclusively partnering with Parallax, a Leeds-based digital transformation consultancy, to recruit a Senior Software Engineer who thrives on solving complex technical … operating across multiple sectors and geographies, often targeting global audiences. They work with technology they're passionate and excited about, using it to produce software and products that customers love. Key Responsibilities Work as part of a cross-functional squad to design, build, and ship high-quality digital products ...

Senior Software Engineer Company Overview We are a medium-sized organisation with a collaborative, close-knit culture and over 40 years of experience designing and manufacturing advanced mass spectrometry systems. Our technology supports a wide range of scientific and industrial applications, including lithium-ion battery development, fusion … ourselves on quality, innovation, and bespoke design solutions tailored to a global customer base. Job Overview We are looking for an experienced and driven Senior Software Engineer with a strong background in Windows desktop application development. The successful candidate will have extensive experience using C++ and will ...

Senior Software Engineer (Data) Location: Galway (Hybrid) Contract: Initial 6-month contract Sector: Healthcare/Financial Technology (enterprise-scale data platforms) Overview Our client is seeking an experienced Senior Software Engineer (Data) to join a high-performing engineering team based in Galway. This role … agile, iterative delivery environment Provide strong technical input across design, analysis, and problem-solving activities Required Skills & Experience 5+ years' experience in software or data engineering roles Strong experience working with Snowflake and Oracle Solid engineering background in Java and/or Python Hands-on experience with Apache Spark ...

Senior Software Engineer (Robotics) 🤖 London (On-site, 5 days/week) Permanent role with excellent on-site benefits We’re looking for a Senior Software Engineer to help turn our advanced robotics stack into a dependable, real-world product. This is a hands … write production code, integrate subsystems, and work directly with robots in both simulation and hardware environments 🤖. You’ll build application-level software that connects control, navigation, perception, learning, and platform systems —ensuring they operate as a seamless, reliable whole. Expect cross-disciplinary collaboration, rapid iteration, and solving practical ...

Senior Software Engineer (Full Stack - Angular Focus) £55,000 - £65,000 + package Cardiff (onsite approx. twice per month) Eligible for Security Clearance (must have resided in the UK for the last 5 years) CPS Group are working with a leading organisation to recruit a Senior Software Engineer to join a highly skilled, collaborative engineering team delivering enterprise-scale solutions in an agile environment. This is a full-stack role with a strong emphasis on frontend development. You'll be working primarily with Angular, which is essential for this position, while also contributing ...

Senior Software Engineer (.Net & Angular) - £70,000 – £85,000 pa + 25% Bonus + Benefits I am working with a leading professional services client in London that are looking for a Senior Software Engineer with full stack capabilities to join a small but talented ...

Senior Software Engineer (C#, SQL, API Development | Training Provided in X++ & Dynamics 365) Hybrid 4 Days Onsite Initially, Then 3 Days Onsite/2 Remote After Probation Were supporting a major digital transformation programme for a leading UK retailer, and were looking for a Senior Software Engineer to join their high-performing technology team. This is an exceptional opportunity to grow into the world of Dynamics 365 & X++ with full training provided, while working under an inspirational and forward-thinking CTO. Why Apply? Youll be working on cutting-edge engineering projects powering large-scale ...

Senior Software Engineer - Consultancy AWS - Typescript - React Leeds City Centre with Hybrid Working £50,000-£70,000 + Benefits WRK digital is exclusively partnering with Parallax, a Leeds-based digital transformation consultancy, to recruit a Senior Software Engineer who thrives on solving complex technical ...

Senior Software Engineer (Java) Cheltenham (Hybrid 3 days per week on-site) Up to £80,000 SC Clearance required MERITUS ware excited to be supporting a growing Secure Technical Consultancy looking for an SC Cleared Senior Software Engineer to support one of their National ...

Senior Software Engineer (Java) | Cheltenham (Hybrid 3 days per week on-site) | Up to £80,000 | SC Clearance required MERITUS ware excited to be supporting a growing Secure Technical Consultancy looking for an SC Cleared Senior Software Engineer to support one of their National ...

Senior Software Engineer (C#, SQL, API Development Training Provided in X & Dynamics 365) Hybrid 4 Days Onsite Initially, Then 3 Days Onsite/2 Remote After Probation Were supporting a major digital transformation programme for a leading UK retailer, and were looking for a Senior Software Engineer to join their high-performing technology team click apply for full job details ...

Senior Software Engineer Salary: £55,000 - £65,000 Location: Leicestershire (Hybrid - 2 days per week onsite) Industry: FinTech The Opportunity I'm recruiting on behalf of a market-leading FinTech business based in the East Midlands that's entering an exciting new phase of growth. This … hire for the business and a great opportunity for a Senior Software Engineer who wants real influence, owne click apply for full job details ...

Senior Software Engineer - eDV Cleared Location: Worcestershire Clearance: eDV Salary: Up to £80,000 + Clearance bonus To apply, email: or call: About the Role We are partnering with a specialist organisation delivering secure, high-assurance software and embedded systems for UK national security. … Senior Software Engineer, you will contribute to the development of advanced electronic and embedded systems designed to counter complex and evolving threats. You'll work closely with multidisciplinary experts to design, build and integrate software for innovative electronic solutions used in mission-critical environments. What ...

Senior/Principal .NET Software Engineer - £85,000 – Manchester Are you a highly skilled .NET Software Engineer looking to play a key role in designing, building, and evolving a modern, cloud-based platform used at scale? This is a hands-on engineering role with strong … frontend systems, collaborating closely with product, DevOps, and other engineers to deliver robust, scalable solutions. Your responsibilities will include: Build and maintain high-quality software using C#/.NET and ASP.NET Design and develop scalable backend services, APIs, and integrations Contribute to system architecture and technical design decisions Build ...

Senior Backend Software Engineer (Data and ML Innovation) A globally leading consumer device company headquartered in Cupertino, CA is looking for Senior Backend Software Engineer (Data and ML Innovation) to join their dynamic team! The vision for the AI/ML FM Data organization … improve Foundation Models by leveraging data from a variety of sources: crawl, license, vendor and internal crowd-sourcing. As a Senior Software Engineer on the team, you will drive backend innovations, identify key opportunity areas where data can play a crucial role and experiment with various data ...

Senior Software Engineer looking for an interesting job opportunity? Our client, TKMS ATLAS UK, are seeking a Senior Software Engineer with skills in Java to work on the development of marine-based autonomous systems. This job will be based out of TKMS ATLAS … week. The successful candidate must be able to achieve full SC level Security Clearance. Required Knowledge, skills and qualities • Proven ability to support software delivery • Educated to Degree or equivalent level in a software engineering or related discipline • Understanding of Autonomous systems, and their architectures • Understanding ...

Senior Software Engineer £56000 - £70000 p/a + BUPA, bonus and full benefits Gloucester, Gloucestershire 4 Day Work Week Option Lockheed Martin Rotary and Mission Systems (RMS) provides systems engineering, software development, training solutions and complex program management for global security, civil and commercial markets. … world’s leading global security and aerospace company. The role: We have 5 exciting opportunities arising at our site in Gloucester for Software Engineers, primarily a variety of Defence, Cyber and Intelligence programmes. These are Level 3 roles so you will need to demonstrate thorough proficiency in the skills ...

Senior Software Engineer £56000 - £70000 p/a + BUPA, bonus and full benefits Gloucester, Gloucestershire 4 Day Work Week Option Lockheed Martin Rotary and Mission Systems (RMS) provides systems engineering, software development, training solutions and complex program management for global security, civil and commercial markets. … world’s leading global security and aerospace company. The role: We have 5 exciting opportunities arising at our site in Gloucester for Software Engineers, primarily a variety of Defence, Cyber and Intelligence programmes. These are Level 3 roles so you will need to demonstrate thorough proficiency in the skills ...

Senior Software Engineer page is loaded Senior Software Engineerremote type: Hybridlocations: Dublin, Irelandtime type: Full timeposted on: Posted Todayjob requisition id: R\_ Work Location :Dublin, Ireland Hours: 35 Line of Business: Technology Solutions Pay Details: We're committed to providing fair and equitable compensation … compensation related questions, including pay details for this role. Job Description: The Asset Liquidity and Funding Analytics (ALFA) team is seeking an experienced Software/Data Engineer to extend the strategic Liquidity and Funding platform at TD Securities. This Dublin-based permanent role will join a high-performing ...

Senior Software Engineer (.NET) Financial Services Consultancy | Payments & Gateways Oxford area (Hybrid - 3 days in office) £70,000 base + discretionary bonus I'm currently working with a well-established financial services technology consultancy based in the Oxford area . The business specialises in delivering complex, high … banks, FinTech's, and payment providers, with projects heavily focused on payment integrations and gateway platforms . They're looking to hire a Senior Software Engineer to join their engineering team, someone who can combine hands-on development with mentoring and technical leadership. The Opportunity This ...

Senior Software Engineer - SC Cleared Location: London (Hybrid/On-site) Salary: Up to £100,000 (dependent on experience) Clearance: Active SC clearance (willing and eligible to go through DV) To Apply: Email An opportunity for a senior software engineer to work alongside security … researchers on technically challenging problems with real-world impact. The role involves developing complex software used to analyse, interact with, and expose unintended behaviour in a wide range of platforms and systems. You'll gain deep exposure to operating system internals and unconventional environments, with a strong focus ...

Senior Software Engineer - SC Cleared Location: Farnborough (Hybrid/On-site) Salary: Up to £100,000 (dependent on experience) Clearance: Active SC clearance (willing and eligible to go through DV) To Apply: Email An opportunity for a senior software engineer to work alongside security … researchers on technically challenging problems with real-world impact. The role involves developing complex software used to analyse, interact with, and expose unintended behaviour in a wide range of platforms and systems. You'll gain deep exposure to operating system internals and unconventional environments, with a strong focus ...

Senior Software Engineer Portsmouth | Hybrid, 3 days onsite £50,000-£75,000 plus bonus and benefits This Senior Software Engineer role is ideal for a hands-on engineer with experience in C++ and Unreal Engine, working on complex, performance-critical software across … geospatial domains. The position focuses on building robust, scalable systems while offering clear progression towards technical leadership. The role sits within a growing software and data science consultancy delivering end-to-end solutions across defence, energy, transport and health. You will work alongside experienced engineers, data scientists and subject ...

Senior Embedded Software Engineer | Cambridge Are you a highly experienced Embedded Software Engineer with a passion for problem-solving across the full product lifecycle? My client developed highly precise scientific instruments & sensors. Responsibilities as an Embedded Linux Software Engineer : Design and develop bare … metal, RTOS, and DSP algorithm embedded software using C/C++ on ARM Cortex MCUs Create production support software, like test jig interfaces and calibration tools Troubleshoot hardware issues, perform fault finding, and resolve system-level problems Requirements: 5+ of Embedded Firmware/Software engineering experience Strong ...

Senior Software Engineer (.NET) Okehampton, Devon | Hybrid (2/3 days on-site per week) | Up to £60,000 per annum We’re exclusively partnered with a leading technology organisation based in the Okehampton area , who are looking to onboard a Senior Software Engineer ...