1 to 25 of 41 Remote Senior Software Engineer Jobs in Warrington

Are you keen to help in the transition towards sustainable lifestyles with clean technologies? Senior Software Engineer 🚩 Fully Remote in the UK 💰 £90,000 - £120,000 I am partnered with a Scale-Up Energy SAAS provider who are looking for a Senior Software Engineer … engineering strategy of the company. Their highly scalable, low latency platform is built on Java, AWS, Docker and Kubernetes. You will be an ideal Senior Software Engineer if you have: PhD educated background, ideally in Computer Science or Maths, Engineering Deep understand of Computer Science fundamentals and … your approach As a company they are massively scaling up their development function this year and you'll have a fantastic opportunity as a Senior Software Engineer to have a huge influence on the companies engineering strategy. If you have a PhD in Computer Science with a More ❯

Senior Software Engineer Location: Bournemouth (hybrid) Salary : £60k - £65k (plus bonus and excellent benefits package) Are you a highly skilled and motivated Senior Software Engineer looking to make a significant impact within a dynamic R&D division? We are seeking a talented individual to … join our client’s innovative team and lead the development of cutting-edge software features and applications. What you'll do: As a Senior Software Engineer, you'll be at the forefront of our development efforts, taking ownership of new features and applications from design to … deployment. Your responsibilities will include: Designing and leading the development of new software features and applications within an Agile environment, encompassing Desktop and Web applications, Windows and Web Services, Remote APIs, and third-party integrations. Ensuring the maintenance and expansion of unit testing coverage to guarantee the stability of More ❯

Senior Software Engineer/Developer (Python API AWS SaaS) Remote Scotland to £120k Are you a senior technologist with strong Python, API and AWS cloud experience? You could be progressing your career in an impactful, hands-on engineering position for a successful and growing technology company … engineers, field service, auditing, reporting, health-and-safety, sales, etc.); customers are typically large multinationals: utilities, telecoms, manufacturing and facilities management companies. As a Senior Software Engineer you'll design and develop new features and enhancements to the core platform and APIs working with Python within an … AWS environment. You'll work across the full software development lifecycle, communicating with customers and investors alike to design robust, scalable, performance and secure implementations for new features. Location/WFH: You can work from home/remotely anywhere in Scotland (there will be occasional meet-ups with colleagues More ❯

Senior Software Engineer – .NET, React, Azure Industry: Technology Consultancy Location: Hybrid | Leeds-based (Travel to Client Sites is required) Role type: Permanent Salary: £60,000 – £75,000 per annum About the Company We are excited to be supporting one of our amazing customers, a fast-growing and … forward-thinking technology consultancy in their search for a Senior Software Engineer to join their team. The company has a strong track record of growth and innovation over recent years, the business continues to deliver cutting-edge digital solutions across a variety of sectors, working with both … culture, strong engineering standards, and ability to tackle complex challenges with modern, scalable technology. The Opportunity This is an excellent opportunity for a seasoned software engineer looking to work with the latest and greatest tech. You will take on a key role in delivering robust software systems More ❯

global challenges including climate change, biodiversity and sustainable development. We are a Google Premier Partner and we specialise in designing and building high performing software solutions including both customer specific solutions (business to business model) as well as our own Software as a Service products. The Opportunity We … are looking for a full-time Senior-level Software Engineer to join the NGIS EU in team in Canada, UK or Italy to help with the development and delivery of our TraceMark Software as a Service products. The TraceMark Sustainable Solution factory includes products for: Sustainable … https://tracemark.com/eudr) Sustainable Cities (https://tracemark.com/flow) Sustainable Fashion (https://materialsimpactexplorer.com/). As a Senior Software Engineer, you will be responsible for building full-stack web, desktop and mobile applications based on customer requirements. You will primarily More ❯

About the job Job Title: Senior Software Engineer Team: Graphics Location: SI HQ, Here East, London/Remote Reporting to: Lead Software Engineer (Graphics) We are Sports Interactive 🎮 The gaming studio behind: ⚽ Football Manager. Founded in 1994, Sports Interactive (‘SI’) became a wholly owned subsidiary … improving the visual quality and performance of Football Manager is one of our main goals, and we are looking for an experienced, passionate graphics software engineer to join our team. In this role you will collaborate with peers in the Graphics Team as well as work closely with … scalable, high-quality rendering solutions. Knowledge, Skills, and Experience Essential: Extensive professional experience using C# as the main language. Significant experience as a graphics software engineer, having shipped at least one game using Unity on multiple platforms. Strong knowledge of Unity URP, including customization via Render Graph and More ❯

Senior Software Engineer – Python | AWS | Cloud-Native Systems Are you a Python expert who thrives on solving complex backend problems at scale? Do you want to help shape the architecture of cloud-first systems in a high-performance environment? My client is seeking a Senior Software Engineer to join their growing engineering team. This role will focus on building and maintaining robust, scalable services and applications within a Python-based ecosystem deployed on AWS. Key Responsibilities: Design, build and maintain cloud-native backend services using Python Work within an AWS-hosted infrastructure, leveraging services … term technical strategy Champion best practices for code quality, testing, and performance Mentor junior developers and participate in code reviews Requirements: 5+ years of software engineering experience, with significant hands-on expertise in Python Proven experience building and maintaining systems on Amazon Web Services (AWS) Strong grasp of REST More ❯

Senior Software Engineer - Unity Fully Remote within UK £70,000-£90,000 Are you an experienced Unity Developer looking for your next challenge on a fully remote basis – this role could be for you! I’m working with a leading ‘immersive technology business’ who develop content and … boundaries within the immersive space and with loads of new projects on the horizon, they are now looking to grow their team with a Senior Software Engineer to join their Studio! In role, you will have wide variety of responsibilities from collaborating with different teams to deliver More ❯

Senior Software Engineer – AI Enablement – Manchester One of my clients are looking for an Senior Software Engineer to join a team that's reimagining how software is built by integrating cutting-edge AI tools directly into the engineering lifecycle. Responsibilities: Design intelligent multi … agent systems tailored for software development Develop prompt structures, logic flows, and tool integrations that guide agent behaviour Enable agent access to development infrastructure, including file systems, test suites, version control, and APIs Evaluate AI performance and continuously refine workflows Orchestrating systems of AI agents to elevate how teams … write and deliver software at scale Key Skills: 5+ years software engineering experience Proficiency with modern backend and frontend technologies such as Java, TypeScript, React, and MySQL Hands-on experience with generative AI tools and platforms (LLM APIs, agentic frameworks, codegen systems, vector databases) Driving innovation as a More ❯

Senior Software Engineer - AI, Next.js Fully Remote - Remote UK Salaries paying £85k-£110k + Equity Our client is a forward-thinking AI start-up dedicated to building innovative software solutions powered by cutting-edge AI technologies. Their mission is to revolutionise the B2B software landscape … by integrating advanced Large Language Models (LLMs) into seamless, user-centric experiences. They are looking for talented Software Engineers to join their dynamic team and be part of the AI-driven transformation in the tech industry. About the Role As a Senior Software Engineer, you will … be an integral part of their product team, working within a unified codebase that powers their B2B software and custom AI modules. Your role will encompass the entire feature lifecycle, from initial design and data structuring to advanced AI integration, ensuring robust, scalable, and high-performance solutions. Key Responsibilities More ❯

Role: Senior Software Engineer Location: Remote Day Rate: £600.00 - £700.00 (Outside IR35) Contract Duration: 6 Months We are currently recruiting for a Senior Software Engineer for a client in the e-commerce space, you will be responsible for the tech behind everything from scheduling … and CI/CD workflows Improve system documentation and knowledge sharing Ensure secure and reliable data handling (GDPR-compliant) Key Skills: 5+ years in software engineering, ideally with PHP and MySQL/MariaDB Strong AWS experience (EC2, RDS, S3) Comfortable working with legacy and bespoke systems Skilled in security More ❯

Title : Senior Software Engineer Company : HPC R&D Location : London (very flexible hybrid) Pay : Up to £170,000 + bonus + benefits Company : An advanced HPC R&D firm, looking to expand the UK compiler team. Most of the team are ex-Big-Tech, ex-FAANG or … technical leadership. If you want to work alongside some of the brightest, most enthusiastic people in the industry, this may be worth exploring. Role : Senior Software Engineer position with an emphasis on AI Compiler development in the context of AI. You will be working with Triton, but … edge compiler development project. Significant hires have already been made in the team to support this role. About you: 6 years+ as a compiler engineer Strong C++ programming skills Experience with Triton, LLVM, MLIR or other compilers Experience with GPU architectures Full details are available. Please don't hesitate More ❯

Senior Embedded Software Engineer Linlithgow (Hybrid - 2 days per week in office) Very Competitive Salary + 5% Pension + 32 days holiday + Performance Bonus + Share Incentive Plan + Healthcare Scheme + Income Protection + Life Assurance + Flexible Working Hours + Sponsorship available Excellent opportunity … for an Embedded Software engineer looking to join a stock market listed business, renowned for their supportive culture and award winning training opportunities. This company are a well-established, international and industry leading Networking Solutions specialist that develops, manufactures, and supports complex and innovative products for a range … of telecoms and network providers. In this role you will work alongside product owners to turn high level system requirements into software features. You will complete the full development lifecycle for embedded software through to integration and testing. You will also be responsible for debugging of system level More ❯

Senior Software Engineers + Software Engineer] [Python/AWS] [Fully Remote from within Northern Ireland/ROI] The way software is built is constantly evolving. This platform makes it easy for companies—especially big enterprises with hundreds of teams and thousands of developers—to securely … update and share software, using the cloud. You'll get to help developers, security, platform engineers, to work smarter and safer. This is by developers, for developers. They've just raised Series B and you'll have direct impact on further success. Every team member has experienced significant personal … are open across different squads : Platform - SSE [Responsible for lots of core platform] Webapp - SSE [API Heavy/3rd Party Integrations] Artifact mgmt SaaS - Software Engineer [Core product/Python+Django) It's a Python house with everything hosted on AWS, so you will need to come strong in More ❯

Senior Software Developer Location: Bristol (Hybrid – 2/3 Days Onsite) Job Type: Permanent Clearance Requirement: SC Eligible The Opportunity We’re working with a leading defence organisation on a key hire for a Senior Software Developer to join their embedded systems team. This is a … hands-on, high-impact role developing real-time software for next-generation systems where performance and reliability are critical. Whether leading delivery or solving complex low-level challenges in C/C++ or Ada, you'll be at the core of safety-critical defence technologies—offering both deep technical … engagement and long-term career growth. What You’ll Do • Lead or support the design, development, and integration of embedded software for advanced real-time platforms • Collaborate with systems, hardware, and safety teams to deliver certified software solutions that meet strict performance and security standards • Engage directly with More ❯

Senior Software Engineer – AI-Enabled Projects | Remote (UK) | £70,000–£90,000 Want to future-proof your career while shaping the next era of software delivery? Are you a seasoned software engineer who thrives on building clean, modern solutions to replace outdated systems? Do … for growing UK and international businesses, replacing outdated architectures with modern, scalable solutions. What You’ll Be Doing: Working end-to-end on greenfield software projects that replace legacy systems or building end-to-end solutions for startups. Taking the lead on architecture, development, deployment, and testing - no hand … value. Flat structure, high trust: Small teams, high autonomy, zero micromanagement. Future-focused: You’ll be at the forefront of a new model for software delivery, combining engineering best practices with cutting-edge AI capabilities. Ready to lead the charge in AI-enabled software engineering? Apply now and More ❯

Senior Software Engineer Fully Remote, excellent package and incredible opportunity We're looking for a Senior Software Engineer to join a fast-moving team building tools used by thousands of real-world users. You'll collaborate closely with Product, Design, and Customer Success to … and engage directly with customers to make sure what you're building actually works for them. What You’ll Be Doing Writing production-grade software in Ruby on Rails and React Native Leading on technical and architectural decisions across the stack Collaborating cross-functionally with Product, Design, and Customer More ❯

Great opportunity for a Senior Software Engineer to join a fast-growing ecommerce company in Manchester that have ambitions to become Europe’s leading online retailer in their industry. You’d join a large engineering department and would work within a cross functional product-based team responsible … and deployment, so you should expect to maintain high standards in code quality through TDD and be comfortable with monitoring and IaC. As a Senior Software Engineer, you’ll also be given the opportunity to mentor other team members and collaborate with product managers. Skills: C#, .NET More ❯

with an extra emphasis on expansion of our capabilities and capacity in helping solve unique client challenges. Summary: Beazley Security is seeking an experienced Senior Software Engineer to design innovative, secure scalable solutions that support our cybersecurity mission. As a key member of our global team, you … role will play a critical part in the continued improvement, scalable development, and support of products used to deliver Beazley Security services. As a Senior Software Engineer, this role will provide technical guidance around architecture and development, as well as mentor members of the Engineering team. This … test, and deployment processes. Create Infrastructure-as-Code. Collaboration: Work closely with product managers, other engineers, and stakeholders to define and deliver high-quality software solutions. Balance: Ensure feature development speed and reliability with well-defined service-level objectives. Improve: Continually update the deployment process to ensure only robust More ❯

I am supporting a FinTech AI Product Company who are on the hunt for an experienced Senior Software Engineer to join their FULLY REMOTE engineering team! They are a heavily tech driven Product Company who put a huge emphasis on quality engineering, innovation and forward thinking. As … a Senior Software Engineer, you will work closely with their CTO and play a very important role on the direction of the product! You'll support with key tech decisions, architecture, project delivery and mentoring other Engineers in the team. Requirements: Deep experience with Python, TypeScript, React More ❯

Senior Software Engineer Tech Stack: C#, .NET, Microservices, Docker, Kubernetes, AWS/Azure United Kingdom Full Remote: Perm Role Salary: £85,000 - £110,000 Harrington Starr has partnered with an innovative start up FinTech who specialise in providing market access and data from their ultra low-latency … platform to financial service firms, leading exchanges and single dealers across digital assets, FIX and more. They are looking to hire a Senior C#, .NET Engineer with strong experience in start-up/scale up firms, able to take ownership of developing new applications, adding features to existing More ❯

provider of Network Security solutions specializing in automatic detection and mitigation, network visibility, analytics, and reporting tools. About the Role Are you a seasoned software engineer with a passion for designing and developing cloud-native Infrastructure-as-Code (IaC) solutions from the ground up? Our client is seeking … a talented and motivated Senior Software Engineer to lead the development of our next-generation observability platform. THIS IS NOT A DEVOPS ROLE. Responsibilities Collaborate within a dynamic software engineering team to architect and build a new cloud-native IaC platform. Develop software using technologies … or on-premises setups. Engage in the full development lifecycle: design, define work, document, debate, code, debug, and support features from inception. Qualifications A software developer experienced in designing and delivering complex IaC capabilities from scratch, not merely operating existing environments. A background in developing cloud-native systems software More ❯

Exciting Opportunity: Senior Embedded Software Engineer We are working with a pioneering client at the forefront of innovation in the telecoms and technology space. They are seeking a talented Senior Embedded Software Engineer to join their growing R&D team. If you're passionate … be the perfect role for you! The Role This is a unique chance to work with a highly skilled, multidisciplinary team, designing and developing software for market-leading test and measurement products. You'll contribute to delivering solutions that meet the latest telecom standards, focusing on precise timing synchronization. … Your Responsibilities End-to-end embedded software development: from requirements analysis to integration and testing. Collaborate with product owners to turn high-level requirements into innovative software solutions. Work alongside hardware engineers and high-level software developers to optimize system interfaces. Deliver projects on time, maintaining exceptional More ❯

I am exclusively supporting a FinTech Product Company who are currently hiring for 2 x Senior Software Engineers to join their remote engineering team. They are profitable and already have their product (which i can expand on) used by a number of enterprise clients. They are looking for … a confident, experienced & passionate Senior Software Engineer with a product mindset and a deep understanding of Software Engineering. As a business, they are heavily driven by quality engineering & innovation and try to do things in a product mindset based around their end users. The role is … + experience with another backend language (Ruby, C++. Elixir, Haskell, Go, Clojure or Scala) Private projects to showcase + deep interest/passion for software engineering is also a plus! They are also working heavily within AI and working with up to date AI technologies They are paying up More ❯

Senior Software Engineer Manchester/Hybrid · Up to £75,000 DOE Tech: TypeScript | Node.js | Python | Azure Are you a commercially minded engineer who thrives on building robust backend systems and doesn’t mind getting hands-on with the frontend when needed? Interested in AI? Thought about … machine learning contexts Solid understanding of cloud platforms ideally Azure A proactive, commercially aware mindset Passion for building performant, scalable, and maintainable systems Lead Engineer based in the North West Why Apply? Play a foundational role in a fast-evolving product Help define the company’s technical roadmap Real More ❯