Permanent Senior Software Engineer Job Vacancies

501 to 525 of 1,174 Permanent Senior Software Engineer Jobs

Senior Software Engineer Software Engineering London

London, United Kingdom
LabGenius
state-of-the-art antibody engineering facility. The company is staffed by a multidisciplinary team of more than 50 scientists and engineers. As a Senior Software Engineer at LabGenius, you will collaborate with our talented team of scientists, data scientists and software engineers to deliver our … ll do in this role Work with our Data Scientists to productionise our machine learning drug discovery platform Lead the design and build of software solutions to help our wet lab scientists generate high quality results Configure, maintain and build integrations for our lab information management system (Benchling) Work … and offer solutions Use Google Cloud Platform to deploy, manage and secure applications and data. Work to maintain and improve the quality of our software, exemplifying best practices for testing, code review, security, documentation, and architecture. What we're looking for Background in a scientific field (via education or More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Software Engineer

London Area, United Kingdom
Hyre AI
Senior Backend Software Engineer - CyberSec/Start-Up About the Company: Hyre AI is recruiting for a Senior Backend Engineer to join a highly ambitious early stage cybersecurity start-up at a crucial time in their growth following a successful seed round. Our client is … place; their products aim to make sure that behind every click, login, and purchase - is a real human being. If you're a scrappy engineer who wants a role with autonomy & impact, this role might just be for you! What you'll be doing: In this role, you won More ❯
Posted:

Senior Software Engineer

london, south east england, United Kingdom
Hyre AI
Senior Backend Software Engineer - CyberSec/Start-Up About the Company: Hyre AI is recruiting for a Senior Backend Engineer to join a highly ambitious early stage cybersecurity start-up at a crucial time in their growth following a successful seed round. Our client is … place; their products aim to make sure that behind every click, login, and purchase - is a real human being. If you're a scrappy engineer who wants a role with autonomy & impact, this role might just be for you! What you'll be doing: In this role, you won More ❯
Posted:

Senior Software Engineer

London, United Kingdom
Hybrid / WFH Options
Copello
Role: Senior Backend Software Engineer (Satellite Communications) Location: London Salary: £90-120k Copello is currently partnering with a global laser communications company. With technology acquired from Google, they are redefining how data moves across land, sea, air, space, and beyond. As a Backend Software Engineer … powerful network orchestration platform designed for highly dynamic, global-scale connectivity systems. Your expertise in C++ or Golang will help shape a next-generation software stack that enables seamless communication across satellites, aircraft, and other high-mobility platforms. What Youll Do Design and develop highly scalable backend systems to … support real-time, distributed networking Build and optimize software for cloud, on-prem, and hybrid deployments Work with Kubernetes, Docker, and cloud technologies (AWS, GCP, or Azure) Implement and optimize algorithms for network routing, resource allocation, and system orchestration Collaborate with cross-functional teams of engineers, researchers, and industry More ❯
Employment Type: Permanent
Posted:

Senior Software Engineer

london, south east england, united kingdom
Hybrid / WFH Options
Copello Global
Role: Senior Backend Software Engineer (Satellite Communications) Location: London Salary: £90-120k Copello is currently partnering with a global laser communications company. With technology acquired from Google, they are redefining how data moves across land, sea, air, space, and beyond. As a Backend Software Engineer … powerful network orchestration platform designed for highly dynamic, global-scale connectivity systems. Your expertise in C++ or Golang will help shape a next-generation software stack that enables seamless communication across satellites, aircraft, and other high-mobility platforms. What You’ll Do Design and develop highly scalable backend systems … to support real-time, distributed networking Build and optimize software for cloud, on-prem, and hybrid deployments Work with Kubernetes, Docker, and cloud technologies (AWS, GCP, or Azure) Implement and optimize algorithms for network routing, resource allocation, and system orchestration Collaborate with cross-functional teams of engineers, researchers, and More ❯
Posted:

Senior Software Engineer

Huddersfield, England, United Kingdom
Hybrid / WFH Options
Langham Recruitment
Senior Software Engineer | Hybrid Working | Award-Winning SaaS | £55,000 – £65,000 DOE | Tech for Good Are you a passionate Full Stack Developer looking to make a real impact with your code? Join an award-winning EdTech SaaS company based in Huddersfield that's transforming education outcomes … across the UK and internationally. You’ll be joining a highly skilled, agile team building modern, scalable software using the latest in Microsoft and JavaScript technologies. We’re looking for someone who’s just as confident building intuitive, responsive front ends in React and TypeScript as they are architecting … functional teams on technical feasibility and implementation strategies Taking the technical lead on greenfield and legacy projects alike Role Requirements 5+ years of commercial software development experience .NET/C# – including object-oriented design, greenfield dev, and working with legacy systems SQL – advanced querying, performance-focused database design, Azure More ❯
Posted:

Senior Software Engineer (Cloud) with Security Clearance

Annapolis Junction, Maryland, United States
Red Arch Solutions
Position Description: Red Arch Solutions is seeking a highly skilled Senior Software Engineer with a strong foundation in AWS Cloud technologies and DevOps practices to support a high-impact mission in Annapolis Junction, Maryland. In this role, you'll contribute to the design, development, deployment, and maintenance … engineers ready to deepen their cloud and DevOps expertise while supporting meaningful work in a fast-paced, mission-oriented environment. If you're a software engineer who enjoys solving hard problems with cloud-based solutions, this is your opportunity to grow within a technically challenging and rewarding environment. More ❯
Employment Type: Permanent
Salary: USD 195,000 Annual
Posted:

Senior Software Engineer

Missouri, United States
BOEING
commercial and government customers from over 50 US locations and nine countries. Tapestry Solutions, a part of Boeing Global Services BGS, is seeking a Senior Software Engineer in Berkeley, MO to support the Air Forces newest fighter aircraft, the F-47 Next Generation Air Dominance platform. In … this role you will support mission planning software development, integration and test efforts supporting the fielding of this weapon system critical to our national defense posture. These Solutions will shape the way the DoD conducts mission planning for the next 30 years. Position Responsibilities: Supports the design, development, test … and maintenance of software throughout the end-to-end lifecycle Assists Product Owner to review, analyze, and translate customer requirements into initial design of software products Supports with development, maintenance, enhancement and optimization of software products and functionalities for systems integrations Support development, documentation and maintenance of More ❯
Employment Type: Permanent
Salary: USD Annual
Posted:

Senior Software Engineer

Guildford, Surrey, United Kingdom
Hybrid / WFH Options
Vocative Consulting
Senior Software Engineer - Permanent - Hybrid (1 day a fortnight in the office) - £75-80K An excellent opportunity to join a well established software business and be part of the modernisation of their core product. You'll be a key part of the software engineering More ❯
Employment Type: Permanent
Salary: £75000 - £80000/annum
Posted:

Senior Embedded Software Engineer

Bristol, Gloucestershire, United Kingdom
Weare5vtech
Senior Embedded Software Engineer Bordeaux - France Full time - Permanent CDI Salary - Up to €70000 (Negotiable - Depending on experience) 5VTech have recently started supporting a market leader in developing end-to-end IoT solutions for the smart home security industry. This company has an R&D center in … Bordeaux and is hiring multiple Embedded Software Engineers to support them with their current and upcoming projects. The projects they are conducting are all based around smart sensor ecosystems used for in-home security. Some of the products include smart meters, GPS systems, and detection systems. They are ideally … looking for a senior engineer who can develop into a team lead over the course of the next year. You will be joining an R&D team and your main responsibilities will involve: Embedded software development on a range of different microcontrollers. Development of drivers, interfaces, and More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Software Engineer

Newcastle Upon Tyne, England, United Kingdom
Oliver Bernard
Senior Software Engineers - Newcastle We are working with a rapidly growing, Financial Services company based in Newcastle, who are looking for multiple Senior Software Engineers. You will the chance to work with some of the best people in the market, building new products and the work More ❯
Posted:

Senior Software Engineer

London, United Kingdom
Trust In SODA
Senior Software Engineer Initial 6 months Hybrid - London (1 Day per week) Up to £550 per day Are you a seasoned Front-End Developer with a passion for delivering business-critical applications? My client, a leading Financial Services organization, is looking for a Senior Frontend Developer More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Software Engineer

London, United Kingdom
Hydrogen Group
Senior Software Engineer £75,000 - £105,000 Hybrid - London Looking for an experienced Identity and Access Management (IAM) engineer with comprehensive knowledge across the IAM landscape-including tools, technologies, protocols, identity governance, authentication, authorisation, and federation strategies. Essential Skills : A robust background in IAM engineering, with More ❯
Employment Type: Permanent
Salary: GBP 75,000 - 105,000 Annual
Posted:

Senior Embedded Software Engineer

Leeds, West Yorkshire, Yorkshire, United Kingdom
Hybrid / WFH Options
ZENOVO LTD
Job Title: Senior Embedded Software Engineer Location: Hybrid (3 days onsite, 2 remote), Leeds Salary : £55,000 + benefits About the role: This is an exciting opportunity for a talented Senior Embedded Software Engineer with expertise in C/C++ (C++ 11/…/17) to join our rapidly growing business. Design and develop embedded software solutions for innovative measurement devices for the power industry. Bring up firmware on new hardware platforms designed in-house. Implement software modules to facilitate communication with cloud services from embedded devices. Ensure high-quality software … scales increase. What we'll need from you: Expertise in C/C++ (C++ 11/14/17). Proven experience in embedded software design and full product lifecycle development. Strong knowledge of low-level protocols (SPI, I2C, RS232) and experience interfacing with ARM Cortex microprocessors. Experience with More ❯
Employment Type: Permanent
Salary: £55,000
Posted:

Senior AI Software Engineer (Voice to Voice)

Spain
Hybrid / WFH Options
Omniloy
you to manage your time, knowing we'll do our best work when we stay connected and support each other. Your Mission As a Senior Software Engineer at Omniloy, you will be a key player in building, optimizing, and scaling our cutting-edge voice-to-voice AI … lead the development and deployment of this pipeline, ensuring it performs reliably at scale - even with tens of thousands of concurrent users. As a Senior AI Software Engineer, here at Omniloy, you will Architect, implement, and maintain a robust voice-to-voice AI pipeline using state-of … improvements to scale the platform effectively. Document system architecture, deployment processes, and best practices. Ideally, you'll have Must-haves: 5+ years of professional software development experience, preferably with a focus on real-time systems and scalable backend services. Demonstrated expertise in deploying ASR, LLM, or TTS models in More ❯
Employment Type: Permanent
Salary: EUR Annual
Posted:

Senior Software Engineer with Security Clearance

Hanover, Maryland, United States
Hybrid / WFH Options
Lockheed Martin
more about Lockheed Martin's competitive and comprehensive benefits package. We support our employees, so they can support our mission. THE WORK As a Senior Software Engineer you will: • Analyze user requirements to derive software design and performance requirements • Provide recommendations for improving documentation and software development process standards • Design and code new software or modify existing software to add new features • Integrate existing software into new or modified systems or operating environments • Design, develop and modify software systems, using scientific analysis and mathematical models to predict and measure outcome and … adherence to strict timing, system resource, or interface constraints; Perform quality control on team products • Confer with system engineers and hardware engineers to derive software requirements and to obtain information on project limitations and capabilities, performance requirements and interfaces • Ensure quality control of all developed and modified software More ❯
Employment Type: Permanent
Salary: USD 246,100 Annual
Posted:

Senior Software Engineer

Manchester, England, United Kingdom
talego
Senior Software Engineer – HealthTech SaaS Hybrid with 1-2 days in London or Manchester (Must be UK based) | Up to £80K salary + 15% bonus + more perks Ready to build technology that makes a difference? This HealthTech SaaS company is on a mission to transform clinical … their tech team and need exceptional engineers to help scale their platform. The Role: You’ll be working on high-impact projects, developing scalable software solutions, and shaping the future of a cutting-edge HealthTech product. Expect to work in a collaborative, fast-moving environment where your ideas will More ❯
Posted:

Senior / Lead Software Engineer AI/ML

London Area, United Kingdom
Logik Source
Senior/Lead Software Engineer AI/ML Based in London this Hybrid option working on an exciting new technology focusing on Data Centres to develop technology for reducing energy consumption to help support a sustainable future. The team is full of really keen technologists who are … extremely passionate about their technology. The Senior Lead Software Engineer will be responsible for Software Architecture definition in collaboration with a broader Team. The key focus of this role is in developing Software for High Speed Drivers and preferably Linux PCIe Driver Development. In addition … responsibilities will be developing Software for integration and interface frameworks on CPU and GPU and also Embedded Software Development (although not essential, as any Software Development for Drivers is key) The successful candidate will have a good relevant Degree and have a real passion for Software More ❯
Posted:

Senior / Lead Software Engineer AI/ML

london, south east england, United Kingdom
Logik Source
Senior/Lead Software Engineer AI/ML Based in London this Hybrid option working on an exciting new technology focusing on Data Centres to develop technology for reducing energy consumption to help support a sustainable future. The team is full of really keen technologists who are … extremely passionate about their technology. The Senior Lead Software Engineer will be responsible for Software Architecture definition in collaboration with a broader Team. The key focus of this role is in developing Software for High Speed Drivers and preferably Linux PCIe Driver Development. In addition … responsibilities will be developing Software for integration and interface frameworks on CPU and GPU and also Embedded Software Development (although not essential, as any Software Development for Drivers is key) The successful candidate will have a good relevant Degree and have a real passion for Software More ❯
Posted:

Senior Software Engineer with Security Clearance

Huntsville, Alabama, United States
Intrepid
employees with a challenging and supportive work environment, paired with a competitive salary and an industry-leading 401k contribution. We are looking for a Senior Software Engineer to join our team to support a government product office addressing Army Air and Missile Defense systems, with a focus … component integration into the system-level architecture. In this role, you will be the product office's primary representative across a wide range of software and systems engineering-focused stakeholders. Your day-to-day work will include: Coordination with the prime contractor on software development and integration plans … for system capabilities. Coordination with weapon, sensor, and PdO's to identify software and interface requirements necessary to support product integration of components into the existing system architecture. Participate in and lead software development working groups. Manage/participate in design reviews, software design reviews, design document More ❯
Employment Type: Permanent
Salary: USD 188,000 Annual
Posted:

Sr. Software Engineer with Security Clearance

Aberdeen Proving Ground, Maryland, United States
MAG DS Corp dba MAG Aerospace
Position Summary MAG IS OFFERING UP TO A 10k SIGN-ON BONUS FOR QUALIFIED CANDIDATES! MAG Aerospace is seeking an experienced Senior Software Engineer to provide engineering expertise to Product Manager Terrestrial Spectrum Warfare (PdM TSW) in the pursuit of technical solutions to fielded and future Electronic … our Warfighters. US Citizenship Essential Duties and Responsibilities Essential Duties and Responsibilities include the following. Other duties may be assigned. Oversees vendor multi-disciplinary software engineers including software architects, developers, integrators, and testers. Maintains full software product life-cycle management including product definition, requirements, design, integration & test … and system software deployment for PdM TSW portfolio. Conduct regular product updates, integration, and deployment through Research Design Technology and Evaluation (RDT&E) technology insertions and system modernization efforts. Supports information assurance and cybersecurity monitoring and review reporting to ensure the compliance to include the development and maintenance of More ❯
Employment Type: Permanent
Salary: USD 214,000 Annual
Posted:

Senior Embedded Software Engineer

Kidlington, Oxfordshire, United Kingdom
Circuit32 Recruitment Solutions Ltd
I'm recruiting for a company in Oxford who are looking to add a Senior Embedded Software Engineer to their team. The work involves Embedded C development on microcontrollers with a mix of bare-metal and RTOS. You would be joining the team as the technical expert … willing to look at candidates without medical industry exposure, providing you have an understanding of processes involved in developing for safety-critical industries. ROLE: Senior Embedded Software Engineer LOCATION: Oxford SALARY: up to £75,000 pa Skills required for the Senior Embedded SW Engineer are More ❯
Employment Type: Permanent
Salary: £50000 - £75000/annum
Posted:

Senior Full Stack Software Engineer - FX Pricing (React, Typescript, Java, API) - London (VP)

London, United Kingdom
Hybrid / WFH Options
Citigroup Inc
Senior Full Stack Software Engineer - FX Pricing (React, Typescript, Java, API) - London (VP) Overview Citi is a world-leading global bank. We have approximately 200 million customer accounts and a presence in more than 160 countries and jurisdictions worldwide. We provide consumers, corporations, governments, and institutions with … them with cutting-edge ideas, best-in-class products and solutions, and unparalleled access to capital and liquidity. The role We are seeking a Senior Applications Developer to join a successful team delivering pricing projects for the Foreign Exchange (FX) Business. The role involves all aspects of the software … development life cycle: analysis, design and implementation. We need a flexible and practical technologist who demonstrates excellent problem solving skills enjoys all aspects of software development and will contribute to the success of the team. Your deep knowledge of design, analytics, development, coding, testing and application programming will help More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Software Engineer - Golang

London Area, United Kingdom
Hybrid / WFH Options
Copello Global
Role: Senior Backend Software Engineer - Golang Location: London Salary: £90-120k Copello is currently partnering with a global laser communications business. With technology acquired from Google, they are redefining how data moves across land, sea, air, space, and beyond. As a Backend Software Engineer … on a powerful network orchestration platform designed for highly dynamic, global-scale connectivity systems. Your expertise in Golang will help shape a next-generation software stack that enables seamless communication across satellites, aircraft, and other high-mobility platforms. What You’ll Do Design and develop highly scalable backend systems … to support real-time, distributed networking Build and optimize software for cloud, on-prem, and hybrid deployments Work with Kubernetes, Docker, and cloud technologies (AWS, GCP, or Azure) Implement and optimize algorithms for network routing, resource allocation, and system orchestration Collaborate with cross-functional teams of engineers, researchers, and More ❯
Posted:

Senior Software Engineer - Golang

london, south east england, United Kingdom
Hybrid / WFH Options
Copello Global
Role: Senior Backend Software Engineer - Golang Location: London Salary: £90-120k Copello is currently partnering with a global laser communications business. With technology acquired from Google, they are redefining how data moves across land, sea, air, space, and beyond. As a Backend Software Engineer … on a powerful network orchestration platform designed for highly dynamic, global-scale connectivity systems. Your expertise in Golang will help shape a next-generation software stack that enables seamless communication across satellites, aircraft, and other high-mobility platforms. What You’ll Do Design and develop highly scalable backend systems … to support real-time, distributed networking Build and optimize software for cloud, on-prem, and hybrid deployments Work with Kubernetes, Docker, and cloud technologies (AWS, GCP, or Azure) Implement and optimize algorithms for network routing, resource allocation, and system orchestration Collaborate with cross-functional teams of engineers, researchers, and More ❯
Posted:
Senior Software Engineer
10th Percentile
£52,500
25th Percentile
£56,250
Median
£70,000
75th Percentile
£97,500
90th Percentile
£116,250