151 to 175 of 267 Permanent Senior Software Engineer Jobs

Senior Software Engineer (JVM based ecosystem/Backend leaning) £90,000 – £120,000 | London (Hybrid – 3 days in office) The Opportunity We’re partnered with a scaling, venture-backed SaaS business delivering a mobile-first platform used by large distributed workforces across global enterprise organisations. This … workflows, and integrate workplace tools into a single platform used by large global enterprises. Customers include large brands operating at significant scale, meaning the software is used daily by large, distributed user bases. The Engineering Environment & Culture You’ll be joining a company of around 130 people in total ...

Senior Software Engineer C++ (Python, SQL, Linux, Trading, FinTech, Financial Technology, Low Latency, Backend) This is a hybrid role, 3 days remote and 2 days in the office Our client actively encourages diversity, equality and inclusion within its workforce and welcomes applications from a diverse background ...

Flight Software Engineer Up to £65,000 Competitive Benefits Package Remote Working Permanent Candidates must be eligible to obtain a SC clearance. Candidates must have right to workin the Uk, no sponsorship is offered. We are looking for a talented Flight Software Engineer to join ...

Title: Senior Software Engineer Location: Somerset Salary: up to £60,000 An opportunity has arisen for a Senior SoftwareEngineer to join a growing engineering team delivering software solutions used in industrial environments. You will develop and maintain desktop and web applications using C# ...

Full Stack Software Engineer | London | £100,000 - £150,000 | Python | React Location: London-based (hybrid) Salary: £100,000 - £150,000 + equity Tech Stack: Backend: Python (Flask or FastAPI or Django - ideally a blend of 2) Frontend: React, TypeScript Cloud Systems: GCP or AWS Are you a software engineer who enjoys shipping real products, solving tangible customer problems, and seeing your work in production quickly? We are working with a Series A AI technology company building automation software that sits directly in the operational core of key businesses. This is not experimental AI. This ...

Title: Senior Software Engineer Location: Somerset Salary: up to £60,000 An opportunity has arisen for a Senior SoftwareEngineer to join a growing engineering team delivering software solutions used in industrial environments. You will develop and maintain desktop and web applications using C# ...

Senior Fullstack Software Engineer 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 ...

Senior Fullstack Software Engineer 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 ...

Description We are looking for a Senior Software Engineer to join our Group Technology team in Milton Keynes. In this role, you will help develop, support and enhance business systems and applications using .NET technologies and SQL Server. We offer a hybrid working arrangement with … days per week in our Milton Keynes office. Key Responsibilities: Be up to date regarding best practices in software development and deployment Implement best practice coding in relation to development coding standards Use operational data to improve the stability and performance of the applications Maintain documentation and release notes ...

TITLE: SR SOFTWARE ENGINEER JOB LOCATION: EGG HARBOR TOWNSHIP, NJ WAGE RANGE : .00 PER HOUR JOB NUMBER: SAIJP REQUIRED EXPERIENCE: AI-Driven Engineering Experience We are specifically seeking engineers who actively integrate AI into their daily development workflow. Hands-on experience using AI-assisted coding tools (e.g., Claude … evaluate AI-generated outputs for correctness, performance, safety, and bias - especially in regulated or safety-critical environments Experience incorporating AI/ML techniques into software engineering workflows Experience with automated testing frameworks JOB DESCRIPTION Senior Software Engineer with AI-enabled development experience based in Gaithersburg ...

Senior Full Stack .NET Engineer • £75,000 – £90,000 + share options • London | Hybrid working (2–3 days office) Our client is a fast-growing payments technology company who are transforming their sector. Due to continued platform growth and global demand for their technology, they are expanding their … engineering team with a Senior Full Stack .NET Engineer who can play a pivotal role in shaping the next generation of payment products and lead the development for a range of new features. This role is ideal for a Senior .NET engineer who thrives within ...

Description — Senior Backend Software Engineer Location: London (4 days in-office) Type: Full-time Reports to: Head of Engineering About the Role We build decision-making infrastructure for complex, real-world systems, primarily in global logistics. Our platform combines edge devices, cloud-based analytics, streaming data pipelines … graph-based systems to process real-time data and support automated decisions. We are hiring a Senior Backend Engineer to design and scale the core backend infrastructure. This is a hands-on role in a small, research-led team working on high-complexity distributed systems. You will ...

Description — Senior Backend Software Engineer Location: London (4 days in-office) Type: Full-time Reports to: Head of Engineering About the Role We build decision-making infrastructure for complex, real-world systems, primarily in global logistics. Our platform combines edge devices, cloud-based analytics, streaming data pipelines … graph-based systems to process real-time data and support automated decisions. We are hiring a Senior Backend Engineer to design and scale the core backend infrastructure. This is a hands-on role in a small, research-led team working on high-complexity distributed systems. You will ...

Title:SeniorSoftwareEngineer C# Department:Procode IT Location: Remote Working -Commutabledistanceof our Chandlers Ford office Salary:Circa £56k + Up to 15% Discretionary Bonus Scheme Sponsorship:Unfortunately, we are unable to offer sponsorship for this role Were looking for a Senior Software Engineer who loves solving complex problems ...

Senior Software Engineer/Front End Developer (TypeScript React) London/WFH to £120k Are you a technologist with start-up experience looking for your next opportunity? You could be progressing your career at a tech start-up that is producing an AI native data pipelining platform. ...

company that invests in its people , offers career progression , and provides exceptional benefits , this is the opportunity for you. We are looking for a Senior Software Engineer to join thriving organisation who specialise in Communications and Electronic devices for Maritime and Land based defense products. Your Responsibilities … Design, develop, and review software for systems ranging from small embedded processors to complex multi-processor networks. Collaborate with hardware and systems engineers on integrated software solutions. Deliver across all phases of the software lifecycle: requirements, design, implementation, integration, and testing. Produce high-quality technical documentation. Provide ...

Senior Software Engineer - Malvern (Hybrid) Clearance: UKIC DV (Green Badge) required Join a leading defence and advanced-technology organisation developing cutting-edge solutions that safeguard national security. Their teams deliver innovative electronics, cyber, and intelligence capabilities that protect nations from increasingly sophisticated threats. The Role … join a specialist engineering team building software for next-generation electronic and embedded systems. Working alongside multidisciplinary experts, you'll develop high-integrity solutions used in mission-critical environments. Key Responsibilities Develop software and embedded solutions for advanced electronic systems Analyse, design, implement, test, support, and maintain robust ...

time to step into a role where you take real ownership of complex, high-precision technology? An innovative Oxfordshire-based company is seeking a Senior Software Engineer to help shape and deliver the software behind next-generation systems. This is a hands-on role combining technical … leadership with close collaboration across software and advanced hardware teams. You will play a key role in designing and developing robust applications that directly control precision hardware platforms. The position goes beyond feature delivery. You will influence architecture, strengthen engineering standards, support system deployments and mentor a small team ...

time to step into a role where you take real ownership of complex, high-precision technology? An innovative Oxfordshire-based company is seeking a Senior Software Engineer to help shape and deliver the software behind next-generation systems. This is a hands-on role combining technical … leadership with close collaboration across software and advanced hardware teams. You will play a key role in designing and developing robust applications that directly control precision hardware platforms. The position goes beyond feature delivery. You will influence architecture, strengthen engineering standards, support system deployments and mentor a small team ...

Senior Software Engineer (Python/Backend) | Python (Flask), TypeScript , AWS 📍 Location: London-based, Highly Flexible (Open to Remote Working Outside London) 💰 Compensation: £110,000 + Equity 💻 Role: Senior Full Stack (70% Backend/30% Frontend) The Challenge We are representing a highly profitable, London-based technology … database schema, building the API, managing the AWS infrastructure, and setting up the monitoring. High Talent Bar: You’ll be working alongside a small, senior team where the culture is built on high-bandwidth communication, intellectual curiosity, and zero bureaucracy. The Technical Mission Scale the Core: Architect and maintain ...

Senior Software Engineer - Malvern (Hybrid) Clearance: UKIC DV (Green Badge) required Join a leading defence and advanced-technology organisation developing cutting-edge solutions that safeguard national security. Their teams deliver innovative electronics, cyber, and intelligence capabilities that protect nations from increasingly sophisticated threats click apply for full ...

Senior Software Engineer - Malvern (Hybrid) A variety of soft skills and experience may be required for the following role Please ensure you check the overview below carefully. Clearance: UKIC DV (Green Badge) required Join a leading defence and advanced-technology organisation developing cutting-edge solutions that safeguard ...

Senior Embedded Software Engineer – Motorsport Woking, Surrey (Hybrid) Are you a talented Embedded Software Tools Engineer looking to make an impact in motorsport and automotive technology Join a dynamic, fast-paced team in Woking, Surrey , working on cutting-edge MATLAB/Simulink embedded software tools for high-performance vehicles. What You’ll Do Develop and maintain MATLAB/Simulink toolboxes for embedded software code generation. Support engineers on projects for F1, IndyCar, NASCAR, Formula E, WEC and more. Work on SIL simulation environments to test and validate control software. Lead software ...

Role - Senior Software Engineer (Rust, Go, Typescript) Location - Remote, occasional visits to Southampton office Salary - £ 70,000 to £80,000 Start - ASAP The Opportunity This is a chance to join an innovative technology business transforming how complex, safety-critical industries operate click apply for full job details ...

looking for a Senior Software Engineer to join a growing team building smart, scalable tools used by professionals across a range of industries. You'll work onsite in London, helping shape robust backend services and responsive user experiences using React, NextJS and NodeJS. What ...