201 to 225 of 674 Permanent Senior Software Engineer Jobs

Casualty (North American Specialist Lines, Financial Lines, International Casualty, UK Liability Insurance), Property (Direct, Facultative, and Treaty), Accident & Health, Agriculture, and Energy. We are offering an opportunity for a Senior Software Engineer . Context of the Role: We seek a highly skilled Senior Software Engineer with expertise in building scalable, high-performance solutions on … for the Microsoft stack. Key Responsibilities Design, develop, test, support, and deploy custom web and mobile applications based on .NET (Blazor, C#), C++. Gather customer requirements and develop related software applications. Collaborate with architects, engineers, and team members to design scalable solutions. Implement Azure Cloud Services to enhance performance and reliability. Research and evaluate new software technologies and … testing and maintenance procedures. Develop high-quality coding standards. Required Skills & Experience: University degree in Computer Science, Information Systems, or related field, or equivalent work experience. Proven experience in software development with C# in the .NET environment, including ASP.NET Core and Entity Framework Core. Experience with iterative methodologies like Scrum or Design Thinking, using Azure DevOps and Git. Experience More ❯

Check out this new opportunity! Senior Software Engineer- Space Force- Cloud Scottsdale, AZ Contract Position Pay Estimated: $84.40-$89.40/Hour This estimate represents the typical salary range for this position based on experience and other factors, (geographical location, etc.) Senior Software Engineer - Cloud job in Scottsdale, Arizona is available with Moseley Technical Services … Top Aerospace and Defense company! Qualifications U.S. citizen with ability to obtain Department of Defense Secret security clearance Bachelor's degree in Software Engineering, or a related Science, Engineering or Mathematics field and 8+ years of experience, or a Master's degree plus 6 years of experience. Python/Java programming Understanding of DevOps principles: CI/CD pipelines More ❯

our team. We work incredibly hard for our customers and believe deeply in our core values. We're a high-energy, high-growth team and we love to win. Senior Software Engineer MOMENTUM is looking for a strong Senior Software Engineer to support a NGA project in downtown St Louis with the Geospatial Center … Top-Secret Clearance with the ability to obtain an SCI BS or equivalent in Computer Science, Engineering, Mathematics, Information Systems or equivalent technical degree. 10+ years of experience in software engineering/development, or a related area that demonstrates the ability to successfully perform the duties associated with this work. To learn more about us, check out our website More ❯

Press Tab to Move to Skip to Content Link Select how often (in days) to receive an alert: Create Alert An Amazing Career Opportunity for a Senior Software Engineer Java Location: Cardiff, UK Job ID: 39769 As a key contributor of the Customer Facing Tools team you will be responsible for the development and maintenance of our … access control and make a real impact on global security solutions. Are you ready to make a difference? Join us and help shape the future of security. As our Senior Software Engineer Java , you'll support HID's success by: You will be part of our Customer Facing Tools team under the PACS (Physical Access Control Systems … business area, the PACS products include smart cards, mobile access and identifications, software, services and controllers for physical access control. You will be responsible for the development and maintenance of an enterprise scale software solution for the management of physical access devices such as RFID and Biometric readers. This will involve integrating with complex software packages and More ❯

London - Hybrid working - 3 days on site Senior Software Engineer - XR Runtime (C#/Unity) Location: London (3 days onsite, Kings Cross) Duration: 6 months (contract) Hours: 40 hours/week Start Date: ASAP Join one of the most innovative companies shaping the future of augmented and virtual reality. We're seeking a Senior Software Engineer to support the development and optimization of immersive social experiences on a large-scale XR platform. If you're a generalist engineer with deep C#/Unity expertise and a passion for performance and reliability, this role is for you. What You'll Be Doing: Enhance the runtime stability and performance of a cutting-edge VR More ❯

London - Hybrid working - 3 days on site Senior Software Engineer XR Runtime (C#/Unity) Location: London (3 days onsite, Kings Cross) Duration: 6 months (contract) Hours: 40 hours/week Start Date: ASAP Join one of the most innovative companies shaping the future of augmented and virtual reality. Were seeking a Senior Software Engineer to support the development and optimization of immersive social experiences on a large-scale XR platform. If youre a generalist engineer with deep C#/Unity expertise and a passion for performance and reliability, this role is for you. What Youll Be Doing: Enhance the runtime stability and performance of a cutting-edge VR platform. Work on Unity More ❯

improve millions of lives. And we're nowhere near finished. Across every part of our business, we're pushing for better. Join us on our journey to as a Senior Software Engineer MES, and you'll do the same. Position Overview The Senior Software Engineer MES is responsible for ensuring the stability, reliability, and … Solutions . Experience supporting and maintaining MES platforms, specifically CMF and/or Apriso . Proficient communication skills to align with Business Users. Proficient in troubleshooting, debugging, and resolving software and system issues in a manufacturing environment. Strong understanding of manufacturing processes and MES workflows . Familiarity with database technologies (e.g., SQL), scripting, and integration with shop-floor equipment. … Knowledge of ITIL (IT infrastructure Library) or similar service management frameworks is an advantage. Experience with software development methodologies (e.g., Agile) and version control systems (e.g., GitHub). Proficient in one or more programming languages relevant to MES systems (e.g., Python, Java, C#, JavaScript/TypeScript). Excellent problem-solving, analytical, and communication skills. Ability to document technical solutions More ❯

improve millions of lives. And we're nowhere near finished. Across every part of our business, we're pushing for better. Join us on our journey to as a Senior Software Engineer MES, and you'll do the same. Position Overview The Senior Software Engineer MES is responsible for ensuring the stability, reliability, and … Solutions . Experience supporting and maintaining MES platforms, specifically CMF and/or Apriso . Proficient communication skills to align with Business Users. Proficient in troubleshooting, debugging, and resolving software and system issues in a manufacturing environment. Strong understanding of manufacturing processes and MES workflows . Familiarity with database technologies (e.g., SQL), scripting, and integration with shop-floor equipment. … Knowledge of ITIL (IT infrastructure Library) or similar service management frameworks is an advantage. Experience with software development methodologies (e.g., Agile) and version control systems (e.g., GitHub). Proficient in one or more programming languages relevant to MES systems (e.g., Python, Java, C#, JavaScript/TypeScript). Excellent problem-solving, analytical, and communication skills. Ability to document technical solutions More ❯

Senior Embedded Software Engineer | £60-70k | Reading | Remote, with occasional visits My client is an elite company providing media content solutions. Due to sustained success, they are expanding their R&D team. They're seeking a Senior Software Engineer with strong C++ and Linux experience, who enjoys solving complex problems and building robust … scalable solutions in a fast-paced R&D environment. Key Responsibilities: Design, implement, and validate embedded software for high-performance video systems Contribute across the stack: UI, middleware, and low-level drivers on Linux platforms Collaborate with hardware and FPGA teams to deliver integrated product solutions Essential Experience: 5+ years software development experience, including full lifecycle delivery Strong … C++ Linux development background Experience with embedded software & hardware integration Desirable Skills: Embedded Linux development, Yocto, kernel config, or device drivers Familiarity with Qt, Python, RESTful APIs, oor AWS Experience in video systems, networking (TCP/IP, multicast), or cross-functional engineering teams What you’ll get: £60-70k (Dependent on experience) Very generous bonus scheme Ability to More ❯

Atarus. Your actual pay will be based on your skills and experience talk with your recruiter to learn more. Base pay range Direct message the job poster from Atarus Software Engineers Deep Tech AI Startup | Backend, Frontend & Full-Stack | High Comp + Equity We're partnering with a fast-moving venture-backed AI startup building cutting-edge infrastructure and … real-time systems in the video intelligence space. As they scale, theyre hiring multiple Software Engineers across backend, frontend, and full-stack domains. Join a world-class team solving complex problems across distributed systems, UX, and performance-critical environments. What Youll Work On Building scalable backend APIs and services in Python or Go Developing modern, high-performance UIs using … focus on performance, reliability, and observability Writing clean, tested code in a product-first engineering culture What You Bring 3+ years experience as a backend, frontend, or full-stack software engineer Strong proficiency in Python, Go, or TypeScript/React Experience with PostgreSQL , Redis , and modern CI/CD workflows A hands-on, startup-ready mindset and ownership More ❯

and country operations teams of ~650, together come from 21 different countries speaking 69 different languages. Team members bring experiences from the private sector, NGOs and government. From software engineers to seasoned humanitarian workers, former management consultants to public servants, researchers to field operations -- its an incredible group of people. Our values are central and deliberately opinionated. We genuinely … how GiveDirectly delivers cashwhether thats identifying recipients in hard-to-reach places, sending payments quickly after disasters, or powering the platforms our donors use to give. Were hiring a Senior Software Engineer to help build the systems behind this work. Our engineering team still operates like a startup within GiveDirectlylean, fast-moving, and high-autonomy. Youll lean … across product, data, and operations. Were looking for someone excited to wear multiple hats, move quickly, and define what great engineering looks like in a mission-driven org Level: Senior Software Engineer Travel Requirement: Must be able to travel ~1-2 times per year to one of our countries of operation for team retreats or field visits. More ❯

and country operations teams of ~650, together come from 21 different countries speaking 69 different languages. Team members bring experiences from the private sector, NGOs and government. From software engineers to seasoned humanitarian workers, former management consultants to public servants, researchers to field operations -- its an incredible group of people. Our values are central and deliberately opinionated. We genuinely … how GiveDirectly delivers cashwhether thats identifying recipients in hard-to-reach places, sending payments quickly after disasters, or powering the platforms our donors use to give. Were hiring a Senior Software Engineer to help build the systems behind this work. Our engineering team still operates like a startup within GiveDirectlylean, fast-moving, and high-autonomy. Youll lean … across product, data, and operations. Were looking for someone excited to wear multiple hats, move quickly, and define what great engineering looks like in a mission-driven org Level: Senior Software Engineer Travel Requirement: Must be able to travel ~1-2 times per year to one of our countries of operation for team retreats or field visits. More ❯

Salary £79,680 (GBP) £79,680 + benefits (including 4.5 day week and 11% employer pension) Seniority Mid-level, Senior Closing: 11:59pm, 21st Aug 2025 BST Perks and benefits Work from home option Life Insurance Employee Assistance Programme Additional parental leave Enhanced maternity and paternity leave Paid emergency leave Mentoring/coaching Payroll giving Team social events Candidate … happiness 8.58 (6246) Job Description Senior Software Engineer Remote (UK-based) Full-time Flexible working Competitive salary + excellent benefits Do your best work, for the right reasons. We're looking for a Senior Software Engineer to help us build beautifully simple, high-impact digital products that support teachers and improve outcomes for pupils More ❯

it comes to getting a better deal, it's clear why you would choose Compare the Market. We'd love you to be part of our journey. As a Senior Software Engineer (Android) at Compare the Market, you will drive the technical direction within the Android Mobile team, delivering first-class mobile solutions and contributing to an … innovative, enthusiastic, and passionate culture. At Compare the Market, our passion is creating great software. We push boundaries with new technologies to deliver the best for our customers. Senior Software Engineers are central to setting technical direction and building team consensus, valuing everyone's opinion in building top-class software. We seek Senior Software Engineers who More ❯

Senior Software Engineer (C#) Chester (Hybrid, 2 days a week in office) £60,000 My client is a UK Microsoft partner, a household brand and a leader in training and certifying their teams. Their three core teams are growing and they're looking for multiple Senior Software Engineers. If you've got C# and Azure … on their custom solutions that power a top 10 FMCG tech team and develop your skills with the latest tech. An ideal candidate would be someone working at a senior level or a mid-level looking to step up and has experience of working with implementations or applications and Azure cloud tech. Responsibilities and day to day: • Use the … latest cloud and web technology to build quality and innovative software solutions. • Work across backend and frontend greenfield projects and improvement projects including building new microservice platform • Getting to grips with Azure based integration technology and Terraform • Upskilling and training, becoming accredited in Microsoft tech • Working in an agile environment collaborating with Bas, testers, devops • Bringing ideas to the More ❯

Social network you want to login/join with: Senior Software Engineer, Guest Engagement, Dublin col-narrow-left Client: Toast Location: Dublin, Ireland Job Category: Other - EU work permit required: Yes col-narrow-right Job Reference: 4fa61df2308d Job Views: 4 Posted: 24.07.2025 Expiry Date: 07.09.2025 col-wide Job Description: Toast is driven by building the restaurant platform … deliver on their needs for today while investing in the experiences that will power their restaurant of the future. Are you bready for a change? We're seeking a Senior Software Engineer to work within our team focused on building Marketing & CRM systems that empower restaurants to drive engagement, retention and growth. The team will help shape More ❯

leading Electronics company, renowned for its cutting-edge electronic instruments used worldwide? Verso Recruitment are proud to support an industry leader and is on the lookout for a talented Senior Embedded Software Engineer (C/C++) to contribute to a dynamic R&D team. Responsibilities & skills for the Senior Embedded Software Engineer (C/… but not essential. This is a great opportunity for someone to join a well-established, successful company working on interesting/challenging products/projects. To apply for this Senior Embedded Software Engineer (C/C++) opportunity, please contact David on 01582 350052 or via email at dphilpott@versorecruitment.com More ❯

Senior Software EngineerCathcart TechnologyEdinburgh75000.0A World Class Technology company in Edinburgh is looking for a skilled Senior Software Engineer, with good experience using Java and ideally AWS, to join one of their core squads. Hybrid working, modern tech and a great culture on offer.They've been operating for well over ten years and are one of More ❯

reimagine what is possible in research. We do impactful work with amazing organisations ranging from well-known brands to life-changing non-profits. We are now looking for a Senior Software Engineer with extensive experience delivering high-quality code quickly, breaking down complex technical challenges into manageable tasks, and proactively unblocking team members to keep progress on … track. What you'll do As a Senior Software Engineer working on our agentic AI product, you will: Deliver High-Standard Code : Develop clean, efficient, and maintainable code that meets the highest standards and prioritises simplicity over cleverness. Unblock Team Members : Identify blockers in the development process, proactively assist and guide fellow team members, and resolve technical … Challenges : Break down complex, high-level product requirements into smaller, manageable technical deliverables. You will manage the breakdown of epics into tasks to ensure clear progress and communication. Provide Senior-Level Insight & Pragmatism : Bring your experience and seniority to the table by making well-considered decisions that balance trade-offs. Ensure that decisions, whether technical or architectural, are clearly More ❯

reimagine what is possible in research. We do impactful work with amazing organisations ranging from well-known brands to life-changing non-profits. We are now looking for an Senior Software Engineer with extensive experience delivering high-quality code quickly, breaking down complex technical challenges into manageable tasks, and proactively unblocking team members to keep progress on … track. Join us! What you'll do As a Senior Software Engineer working on our agentic AI product, you will: Deliver High-Standard Code : Develop clean, efficient, and maintainable code that meets the highest standards and prioritises simplicity over cleverness. Unblock Team Members : Identify blockers in the development process, proactively assist and guide fellow team members, and … Challenges : Break down complex, high-level product requirements into smaller, manageable technical deliverables. You will manage the breakdown of epics into tasks to ensure clear progress and communication. Provide Senior-Level Insight & Pragmatism : Bring your experience and seniority to the table by making well-considered decisions that balance trade-offs. Ensure that decisions, whether technical or architectural, are clearly More ❯

Exciting Opportunity: Software Engineer - Maritime Communications We are currently seeking an accomplished Software Engineer to join our clientsMaritime Communications design and development team. This pivotal role places a specific emphasis on advancing Maritime communication capabilities, both within the UK/NATO and globally. ?Key Responsibilities: As a Software Engineer, your core responsibilities involve software … spectrum of systems. Ranging from small embedded single processors to complex multi-processor networked systems, your collaboration with systems and hardware engineers will yield multidisciplinary solutions. This includes defining software-hardware and software-firmware interfaces, ensuring technical requirements are meticulously met throughout the design, integration, and customer acceptance phases. Additionally, there may be opportunities for you to step … into the role of a Software Lead when additional support is required on projects, bids, and product development activities. Effective communication with Project Managers and Design Authorities will be essential in resolving technical, project, or resource-related challenges. Qualifications and Skills: The ideal candidate should possess a wealth of knowledge and experience in software design and development. Proficiency More ❯

by Intrum, Europe's biggest credit management service and have begun the next phase in our growth - expansion into 17 European markets over the next two years. The Role - Senior Software Engineer (Growth) At Ophelos, we use cutting-edge AI and a customer-first approach to get people debt-free and organisations paid back. We are on … robust and scalable systems that empower clients and markets to self-onboard and enable us to support the financial health of millions of people. We are looking for a Senior Software Engineer (Growth) with a passion for scale and innovation to join our team. Your mission will be to lead the team across various Growth projects, crucial … Ruby on Rails 7, Hotwire (Turbo, Stimulus), View Components, Sidekiq, PostgreSQL, Redis, Serverless, AWS (Fargate, Aurora, ElastiCache), GitHub In this role, you'll get to: Design, implement and deliver software such as ingestion pipelines, API and a greenfield internal operations application. Align technical solutions with business goals that enable us to meet our goals Prioritise and organise the team More ❯

acquired by Intrum, Europes biggest credit management service and have begun the next phase in our growth expansion into 17 European markets over the next two years. The Role - Senior Software Engineer (Growth) At Ophelos, we use cutting-edge AI and a customer-first approach to get people debt-free and organisations paid back. We are on … robust and scalable systems that empower clients and markets to self-onboard and enable us to support the financial health of millions of people. We are looking for a Senior Software Engineer (Growth) with a passion for scale and innovation to join our team. Your mission will be to lead the team across various Growth projects, crucial … stack: Ruby on Rails 7, Hotwire (Turbo, Stimulus), View Components, Sidekiq, PostgreSQL, Redis, Serverless, AWS (Fargate, Aurora, ElastiCache), GitHub In this role, youll get to: Design, implement and deliver software such as ingestion pipelines, API and a greenfield internal operations application. Align technical solutions with business goals that enable us to meet our goals Prioritise and organise the teams More ❯

The Role - Senior Software Engineer We are seeking a talented Senior Developer with a strong focus on Python-based AI/ML development, automation, and general software engineering. The successful candidate will play a key role in building and deploying machine learning features and data-driven applications. You will work on end-to-end solutions … from writing robust code and unit tests to developing APIs and integrating machine learning models into our product ecosystem. This role requires a mix of software engineering excellence, an eye for automation, and hands-on experience with AI/ML frameworks. If you are passionate about leveraging Python to solve complex problems and deliver scalable AI solutions, we want … to hear from you. Experience in the travel or retail industry would be an advantage. Responsibilities Design, implement, and maintain software components that incorporate machine learning algorithms and data processing. Develop clean, efficient Python code for both backend logic and integration of ML models. Understand the business drivers behind each feature. Create and optimise data pipelines to collect, preprocess More ❯

Senior Software Engineer UK Remote About the Company Our client is a fast-growing tech business working on innovative digital products used by a broad and expanding user base. With a strong engineering culture and a focus on solving real-world problems, they are looking to grow their team with the addition of a Senior Software More ❯