Permanent Senior Software Engineer Job Vacancies

476 to 500 of 686 Permanent Senior Software Engineer Jobs

Senior Software Development Engineer in Test

Cambridge, Cambridgeshire, United Kingdom
Cloud Software Group
You understand software development and testing principles, and apply those to craft code and test scenarios that's easy to understand, modify, and collaborate on. You also understand quality, resiliency and supportability. If you're a self-motivated engineer who enjoys taking ownership and making a tangible impact, we want to hear from you! Our team: The StoreFront … be an equal opportunity employer. If you meet most but not all of our requirements, please apply anyway; we'd love to hear from you. Role Responsibilities: As a Senior Software Development Engineer in the StoreFront team with a focus on testing, you will be working alongside our developers to design and implement our long term test … strategy for our products, allowing us to make faster changes to our services, and enabling modernisation of our code base, helping to deliver world-class software solutions to our customers. Design and implement flexible testing solutions for our development teams. Influence and collaborate with internal teams to ensure the end to end delivery of solutions. Help drive world-class More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Software Engineer (Python) (London)

Highgate, Greater London, UK
Pole Star Space Applications Ltd
We require an experienced Software Engineer with strong commercial experience of Python at Pole Star, to build and maintain our core Python based platforms and services. Youll work in a talented and interdisciplinary team, with a strong creative culture, and help us deliver high impact work. You will work closely with all facets both in our Boston and … Python Elastic GeoServer HTML5 Java PostGIS Key Responsibilities: Find and identify new opportunities to fine-tune and optimize applications of projects both existing and upcoming.Designing, building, testing and documenting software and web applications in PythonSupport formal testing and resolve test defectsCreate services and applications utilizing various programming languagesIdentify production and non-production application issuesWork in an agile/scrum … SOAP and RESTful Services and APIsExperience working with a JIRA bug-trackerLinux/Unix knowledge (Redhat/CentOS/Fedora)Experience in migrating legacy systems and knowledge of the software development lifecycleA strong drive and interest to learn new technologies quickly and work in a fast paced software development environment.TeamworkingBachelors or Masters degree in Computer Science, Engineering, or More ❯
Employment Type: Full-time
Posted:

Lead / Senior Software Engineer (.NET & React Full-Stack)

Christchurch, Dorset, United Kingdom
Hybrid / WFH Options
ClearPoint Ltd
A bit about us For over 16 years, ClearPoint has helped organisations succeed in a continually changing digital landscape. We are a trusted technology partner combining digital design, software engineering, data and insights, cloud and platforms, and consulting services to help organisations adapt to change. We pride ourselves on forming transformational collaborative partnerships that maximise value, deliver results and … access to co-working spaces across New Zealand and Australia, to cater to some of our team and clients in different regions. The Role ClearPoint is seekingSenior and Lead Software Engineersto join our Microsoft Practice. As our capabilities continue to grow, we're partnering with clients on a range of exciting opportunities across multiple industries. As a Software Engineer at ClearPoint, you will collaborate within cross-functional teams to design, build, and maintain high-quality software solutions. Depending on your level of experience, your role will range from hands-on coding to architectural design and technical leadership. Our projects involve modern software engineering practices, cloud-native development, and scalable microservices architectures. We are looking More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Software Engineer (Full Stack) - cleared with Security Clearance

Arlington, Virginia, United States
Figure Eight Federal LLC
experience every day. Our solutions and expertise empower our clients to achieve their AI goals and make a significant impact in their industry. We are seeking a highly skilled Senior Full-Stack Software Engineer to join our team and contribute to the development of innovative data labeling technology. The ideal candidate is a versatile professional with a More ❯
Employment Type: Permanent
Salary: USD Annual
Posted:

Senior Embedded Software Engineer

Cardiff, South Glamorgan, Wales, United Kingdom
ZENOVO LTD
Job Title: Senior Embedded Software Engineer Location : Cardiff Working Arrangement : On-Site 4 Days Per Week Key Experience/Skills: - Knowledge of C, RTOS - Knowledge of communication protocols - Knowledge of UART, SPI, I2C -C++ programming experience is desirable - Experience working within a team taking a product from concept through to production Education: Degree in Software Engineering More ❯
Employment Type: Permanent
Salary: £65,000
Posted:

Senior Embedded Software Engineer

Guildford, Surrey, England, United Kingdom
IT Search & Select
company at the forefront of robotics innovation. Based in Surrey, we are building smart, adaptive systems that redefine how machines interact with the physical world. We’re seeking a Senior Embedded Software Engineer to drive forward development on our next-gen robotics platforms. Design, develop, and optimize embedded software for robotics applications using C/C++ … Collaborate across multidisciplinary engineering teams to integrate hardware and software solutions Take ownership of software architecture, performance, and safety standards Lead debugging, testing, and validation of embedded systems in real-world environments Contribute to design reviews and mentor junior engineers Proven experience (5+ years) in embedded software development for real-time systems Strong proficiency in C/ More ❯
Employment Type: Full-Time
Salary: £60,000 - £90,000 per annum
Posted:

Senior Front End D3 Javascript Software Engineer - Holborn

London, United Kingdom
Jas Gujral
Senior Front End D3 Javascript Software Engineer - Holborn Our Client wants to recruit a Senior Front End Software Developer with at least 7 to 10 years expertise of working with D3 React and Javascript. You will be involved with creating sophisticated, robust and easy to use web apps whilst working in a close-knit team More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Front End D3 Javascript Software Engineer - Holborn

Holborn, Greater London, England
Nexus Jobs Limited
Senior Front End D3 Javascript Software Engineer - Holborn Our Client wants to recruit a Senior Front End Software Developer with at least 7 to 10 years expertise of working with D3 React and Javascript. You will be involved with creating sophisticated, robust and easy to use web apps whilst working in a close-knit team More ❯
Employment Type: Permanent
Posted:

Senior Embedded Software Engineer

Bristol, Avon, South West, United Kingdom
ZENOVO LTD
Job Title : Senior Embedded Software Engineer Location : Bristol (3 Days Working On-Site Per Week) Salary : Up to £75,000 (Depending on Experience) Please Note, No VISA Sponsorship can be offered for this position. Vacancy Overview: This position will see you working in a well-established organisation and team of 40+ engineers who are pioneering advanced technology … systems, dynamics, hydraulics, motors, generators, sensors, electronics, data science, signal processing, microcontrollers, and software. Within the team you'll be tasked with the design and development high-performance embedded software and firmware for next generation products along with the maintenance and improvement of current ones. Technical Skills & Experience Required: Experience programming embedded systems in C or C++ Proficiency in More ❯
Employment Type: Permanent
Salary: £75,000
Posted:

Senior Embedded Software Engineer

Bristol, BS37 5JF, Westbury on Trym, United Kingdom
Zenovo
Job Title : Senior Embedded Software Engineer Location : Bristol (3 Days Working On-Site Per Week) Salary : Up to £75,000 (Depending on Experience) Please Note, No VISA Sponsorship can be offered for this position. Vacancy Overview: This position will see you working in a well-established organisation and team of 40+ engineers who are pioneering advanced technology … systems, dynamics, hydraulics, motors, generators, sensors, electronics, data science, signal processing, microcontrollers, and software. Within the team you’ll be tasked with the design and development high-performance embedded software and firmware for next generation products along with the maintenance and improvement of current ones. Technical Skills & Experience Required: Experience programming embedded systems in C or C++ Proficiency in More ❯
Employment Type: Permanent
Posted:

Senior Software Engineer Engineering London

London, United Kingdom
Hybrid / WFH Options
Edgefolio Group
to own their story and their successes - all our team members are highly valued and important members of our company's journey. Job brief We are looking for a Senior Django Developer who is extremely knowledgeable and a driven individual, you will be a Senior Engineer within a team designing and programming Django-based web applications. You … will be a part of a cross-functional product team that is responsible for the full web application development life cycle, producing scalable software solutions from conception to deployment. As a Python Django Developer you will need to be analytical, and comfortable with a mix of web technologies, development frameworks and third-party libraries. If you have great attention … like to meet you. As well as producing code, you will lead the design and implementation of technical solutions working alongside a product manager, and close to the lead engineer, helping the delivery of production-ready projects by helping fellow developers and QA engineersimplement the right solutions. As Edgefolio expands, you will help build modern and elegant applications that More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Software Engineer

Glasgow, United Kingdom
Barclays
Join us as a Senior Software Engineerat Barclays where you'll spearhead the evolution of our digital landscape, driving innovation and excellence. You'll harness cutting-edge technology to revolutionise our digital offerings, ensuring unapparelled customer experiences. To be successful in this role you should have experience with: Java/Spring, REST APIs. MongoDB/NoSQL. Proven experience … and an inquisitive and driven mindset as well as job-specific technical skills. This role is based out of Glasgow. Purpose of the role To design, develop and improve software, utilising various engineering methodologies, that provides business, platform, and technology capabilities for our customers and colleagues. Accountabilities Development and delivery of high-quality software solutions by using industry … aligned programming languages, frameworks, and tools. Ensuring that code is scalable, maintainable, and optimized for performance. Cross-functional collaboration with product managers, designers, and other engineers to define software requirements, devise solution strategies, and ensure seamless integration and alignment with business objectives. Collaboration with peers, participate in code reviews, and promote a culture of code quality and knowledge sharing. More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Software Engineer

Cambridge, England, United Kingdom
Hybrid / WFH Options
Entrust
scalable technologies. But our secret weapon? Our people. It’s the curiosity, dedication, and innovation that drive our success and help us anticipate the future. We are looking for Senior Software Developer to join our Cambridge-UK team! Position Overview: A highly skilled developer with strong C programming and good Python exposure as well as good design skills … be based in the UK and have the right to work in the UK. Responsibilities: Play a significant role in the design and development of our full-stack system software embedded in HSMs, client-side tools, API libraries. Develop features from inception to delivery Software design & coding, testing, and review. Essential Qualifications: Degree or equivalent, in Software … API libraries. Familiar with complex, multi-component projects, using multiple development languages. Solve complex technical problems with demanding requirements, in innovative, practical ways. Nice-to-Have Qualifications: Open-source software - as licensee, or as contributor. An interest in cryptography and/or computer security techniques. Software development in Agile and/or SAFe. #LI-NR1 At Entrust, we More ❯
Posted:

Senior Software Engineer - (Optimisation/Operations Research)

London, United Kingdom
Hybrid / WFH Options
Flexciton
With operations across the US, Europe, and expansion into Asia, we are on a path to realise our vision for the Autonomous Factory. Job Summary We're seeking a Software Engineer with optimisation skills to join our tight-knit software development team. Working towards our common goal of automating and optimising decision-making across the chipmaking industry … you will develop sophisticated decision-making models and algorithms within our SaaS platform that serves some of the world's most advanced factories. As a senior team member, you'll solve complex optimisation challenges, contribute to technical decisions, and help guide junior colleagues while delivering solutions that directly impact global semiconductor production. Key Responsibilities Design and implement advanced optimisation … or related field. 2+ years of relevant experience in optimisation engineering or real-world operational research, with strong expertise in solving combinatorial problems. Experience delivering optimisation solutions in production software environments. Strong proficiency in Python and object-oriented programming, with understanding of software engineering best practices. Good communication skills with ability to explain complex technical concepts clearly. Ability More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Software Engineer - (Optimisation/Operations Research) Engineering London

London, United Kingdom
Hybrid / WFH Options
Flexciton
With operations across the US, Europe, and expansion into Asia, we are on a path to realise our vision for the Autonomous Factory. Job Summary We're seeking a Software Engineer with optimisation skills to join our tight-knit software development team. Working towards our common goal of automating and optimising decision-making across the chipmaking industry … you will develop sophisticated decision-making models and algorithms within our SaaS platform that serves some of the world's most advanced factories. As a senior team member, you'll solve complex optimisation challenges, contribute to technical decisions, and help guide junior colleagues while delivering solutions that directly impact global semiconductor production. Key Responsibilities Design and implement advanced optimisation … or related field. 2+ years of relevant experience in optimisation engineering or real-world operational research, with strong expertise in solving combinatorial problems. Experience delivering optimisation solutions in production software environments. Strong proficiency in Python and object-oriented programming, with understanding of software engineering best practices. Good communication skills with ability to explain complex technical concepts clearly. Ability More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Software Engineer

London, United Kingdom
Hybrid / WFH Options
Our Future Health Limited
We're hiring 2x Senior Software Engineers to join our Participant squad. In this role, you'll help design, build, and run the systems that support people through their journey with us to becoming what we term a full participant whereby they have completed our Health and Lifestyle questionnaire and undertaken an appointment where we collect physical measurements … graph). Good experience in using modern, agile development practices like code review, TDD, CI/CD and pairing using tools like Git and GitHub. Experience of operationally managing software components once live, including; observability, logging, metrics, error reporting, debugging and live incident management. Experience of working with sensitive personal data. Competitive salary starting from £85,000 Generous Pension More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Sr Software Engineer with Security Clearance

Niceville, Florida, United States
TEKsystems c/o Allegis Group
Job Title: Senior Software Engineer Subcontractor: TEKsystems Telecommute: No Clearance Type: Secret Duration: 1-Year Contract-To-Hire Description: This position supports the Department of Defense in developing a launch system for a counter-UAV system for the U.S. Marines. The system includes an embedded Windows computer that interfaces between a tactical control system and hardware to … deploy counter-UAV munitions. The role involves modifying both the ASP.NET-based web software and the real-time system running on the hardware. The developer will work closely with customers in real-time and contribute to the design, development, integration, and testing of complex weapon systems in a small, collaborative team environment. Basic Qualifications: • Bachelor's degree in Computer … Science or related discipline • Minimum 5-10 years of software development experience • Proficiency in C# (C/C++ also beneficial) • Experience with Python • MVC web application development with ASP.NET • Strong understanding of networking protocols (TCP, UDP, ICMP, multicast) • HTML and JavaScript • Experience with real-time operating systems • Ability to work closely with customers and lead junior developers Preferred Qualifications More ❯
Employment Type: Permanent
Salary: USD 90,000 Annual
Posted:

Senior Software Engineer

Galway, Ireland
Hybrid / WFH Options
Datavant Corporation
to realize our bold vision for healthcare. What We're Looking for: At Datavant we value Engineers who problem solve, build, and understand the methodologies and underlying concepts of software engineering. As a Software Engineer you will be a major factor in growing our healthcare data ecosystem solution for our clients. Don't know our tech stack … Information Technology, or a related field is a plus. While not required, familiarity with the following tools and domains will give you a strong edge: Platforms: Building and deploying software on Windows, Mac, and Linux Domain Experience: Data Analytics, Business Intelligence, or the Healthcare space, especially around healthcare data, HIPAA, and data privacy. What You Will Do: Build and More ❯
Employment Type: Permanent
Salary: EUR 125,000 - 150,000 Annual
Posted:

Senior Software Engineer

United Kingdom
Hybrid / WFH Options
Prolific - UK Job Board?
where foundational AI technologies are increasingly commoditized, it's the quality and diversity of human-generated data that truly differentiates products and models. The role We're looking for Senior Software Engineers with a 'product builder' mind-set to join our team and take a pivotal role in the development and guidance of our product. As a 't … shaped' engineer, you will bring a broad practical knowledge across various areas of software development, complementing and supporting our growing team whilst likely having a deeper specialism in front or backend. This is an exciting opportunity to leverage your existing skills, experience, and knowledge to significantly influence the trajectory of our product as we aim to revolutionize research. … about the product life cycle and are customer value focused Understand the value of continuous, iterative improvement using data to drive decisions and a culture of feedback Passionate about software development with an appetite for learning and self-improvement What you'll be doing in the role As a member of a cross-functional, stream-aligned team, you will More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Software Engineer

Ireland
Reperio Human Capital
Hybrid - 2-3 Days Onsite Reperio has partnered with a leading software company based in Dublin who are hiring a Senior Software Developer to join their growing engineering team. The role focuses on developing robust desktop applications and high-performance back-end services using a combination of C++ , C# , and .NET technologies , with additional exposure to cloud More ❯
Employment Type: Permanent
Salary: EUR 125,000 - 150,000 Annual
Posted:

Senior Software Engineer with Security Clearance

Burke, Virginia, United States
Eleven Peppers Studios
As a software engineer, you ask yourself, "What's the best way to make this work?" Stack Overflow, API Documentation, and Google are some of your BFFs, and thoughts of introducing bugs gives you nightmares. You are a fantastic teammate and an even better employee. Keyboard shortcuts are second nature. Your sense of big picture views and small … reduce years req.). You have experience developing user-friendly web apps using common commercially accepted programming languages (HTML, JavaScript, PHP, etc.). You have the ability to troubleshoot software and web problems and provide solutions to overcome those problems. You can test, maintain, and support high-performance, innovative software solutions. You have a passion for creating innovative More ❯
Employment Type: Permanent
Salary: USD Annual
Posted:

Senior Software Engineer (London)

London, UK
Welford Systems Limited
Welford Systems is looking for a passionate and self-motivated Software Engineer to join our IAG/IAM Customer Success Team. In this role, you will be instrumental in delivering cutting-edge software solutions, ensuring our customers maximize the value of our technology for their business success. You will work in a dynamic, innovative, and collaborative environment … alongside top-tier engineers to drive excellence and innovation. Responsibilities Develop high-quality software and maintain clear, comprehensive design and functional documentation. Collaborate with product owners, architects, and stakeholders to implement world-class solutions that meet both regulatory and customer requirements. Provide accurate estimates for feature implementation and contribute to sprint planning. Identify, prioritize, and execute tasks throughout the … Software Development Life Cycle (SDLC). Write clean, efficient, and well-tested code following test-driven development (TDD) principles. Automate tasks using appropriate tools and scripting languages. Provide technical leadership to junior developers by leading design discussions, implementation reviews, and code reviews. Actively participate in backlog grooming and sprint planning sessions, analyzing requirements, estimating complexity, and proposing implementation strategies. More ❯
Employment Type: Full-time
Posted:

Senior Software Engineer (London)

Wandsworth, Greater London, UK
Welfordsystems
Welford Systems is looking for a passionate and self-motivated Software Engineer to join our IAG/IAM Customer Success Team. In this role, you will be instrumental in delivering cutting-edge software solutions, ensuring our customers maximize the value of our technology for their business success. You will work in a dynamic, innovative, and collaborative environment … alongside top-tier engineers to drive excellence and innovation. Responsibilities Develop high-quality software and maintain clear, comprehensive design and functional documentation. Collaborate with product owners, architects, and stakeholders to implement world-class solutions that meet both regulatory and customer requirements. Provide accurate estimates for feature implementation and contribute to sprint planning. Identify, prioritize, and execute tasks throughout the … Software Development Life Cycle (SDLC). Write clean, efficient, and well-tested code following test-driven development (TDD) principles. Automate tasks using appropriate tools and scripting languages. Provide technical leadership to junior developers by leading design discussions, implementation reviews, and code reviews. Actively participate in backlog grooming and sprint planning sessions, analyzing requirements, estimating complexity, and proposing implementation strategies. More ❯
Employment Type: Full-time
Posted:

Senior Software Engineer - Product Engineering

London, United Kingdom
Ashby
Hi I'm Abhik , Ashby's Co-Founder and VP of Engineering. We're looking for an ambitious full-stack engineer who is laser-focused on solving customer problems and making the right long-term investments to solve them not only today but in our future features and products. If you've seen this role posted before, it's … and build in an almost-no-meeting culture. While also the product-market fit and scale of a growth-stage startup: thousands of daily users who depend on your software and eagerly await your next feature. We have notable customers like Notion, Linear, Shopify, and Snowflake. Our growth and retention metrics are best-in-class among our peers: we … where we did our best work as ICs - where we had the ownership and agency to impact our users with creative and innovative software. I started my career building software for artists in the Visual Effects industry. It was a formative experience for me as a software engineer because success relied on my ability to be a More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Software Engineer, Senior with Security Clearance

Littleton, Colorado, United States
Navstar Inc
and sub-contractor on mission focused IT programs. Our employees are integral players in support of mission-critical programs focused on our National Security. Required Skills and Qualifications: This senior software engineering position requires hands-on software engineering skills and knowledge in Java and/or JavaScript/TypeScript. To be eligible for this position you must More ❯
Employment Type: Permanent
Salary: USD 160,000 Annual
Posted:
Senior Software Engineer
10th Percentile
£56,250
25th Percentile
£65,000
Median
£85,000
75th Percentile
£111,250
90th Percentile
£135,000