Senior Software Engineer Jobs in the UK

601 to 625 of 790 Senior Software Engineer Jobs in the UK

Senior Full Stack Software Engineer (.Net / React) (Remote)

London, United Kingdom
Hybrid / WFH Options
Remotestar
over twenty different countries, speaking multiple languages, with a physical footprint in Africa, Europe, and Latin America. The role: We are seeking a skilled Senior Full Stack Software Engineer who is proficient in both frontend and backend development. The ideal candidate will be responsible for designing, developing … and a strong understanding that our customers are the ultimate beneficiary of well built, scalable and working software. Key Responsibilities: Design, develop, and maintain software systems using modern frameworks and technologies. Collaborate with cross-functional teams to define, design, and ship new features. Write clean, maintainable, and efficient code. … using C4, sequence diagrams and workflows. Excellent problem-solving skills and attention to detail. Solid understanding of logging, monitoring and observability to understand if software is functioning as required. Strong communication and teamwork skills. Preferred Skills: Experience with cloud platforms e.g., AWS, Azure, Google Cloud. Knowledge of DevOps practices More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Sr. Software Development Engineer, Alexa Audio

London, United Kingdom
Amazon
Sr. Software Development Engineer, Alexa Audio Note: We are flexible on location for this role to be either in Bangalore or Chennai. As Alexa Audio, we own the audio experiences on Alexa enabled devices. These experiences include Music, Podcast, Audio Books, Radio, and Ambient soundscapes. Our integration skill … and we're looking for a leader to help us make it even better. We are looking for a passionate, hard-working, and talented software engineer who has experience building innovative, mission critical, high volume applications that customers love. You will have an enormous opportunity to make a … team members to investigate design approaches, prototype new technology and evaluate technical feasibility. Work in an Agile/Scrum environment to deliver high quality software against strict timelines. BASIC QUALIFICATIONS - 7+ years of non-internship professional software development experience - 7+ years of programming with at least one software More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Java Software Engineer

United Kingdom
Hybrid / WFH Options
Understanding Recruitment
Senior Java Developer (Core Java) - Tech For Good! 🚩 Fully remote opportunity. Must be based in the UK. 💰 £80,000 - £120,000 + remote working + benefits Would you like to play a role in preserving the environment?🌍🌱 A growing digital start-up, specialising in producing consumer goods for sustainable … energy, is seeking a Senior Java Developer to join its team of 50 software developers. This company has a total of 60 employees and is rapidly scaling in H2 2024! They are looking to double the size of the Engineering team over the next 12 months 🚀 In this … AWS Kubernetes The company is tech-driven and focused on tech-for-good, with no technology debt. To be a good fit for this Senior Java Developer position, you should have: Senior-level Commercial Core Java development expertise Project work focused on low-latency/multithreading/concurrency More ❯
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Senior GPU Software Engineer

London Area, United Kingdom
Hybrid / WFH Options
microTECH Global LTD
As a GPU Software Engineer, you’ll be translating innovative research into high-performance, high-quality GPU compute solutions—playing a key role in delivering next-generation media technology to the market. Hybrid working, 3 days onsite and 2 days working from home. Key Skills & Qualifications: Degree in … Windows, Linux, iOS, and Android. Enhance, maintain, and expand existing codebases (C/C++/Python). Integrate third-party commercial and open-source software components. Produce clear and well-structured technical documentation, including specifications, APIs, and integration guides. Support external partners and customers in integrating SDKs. Test and More ❯
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Senior GPU Software Engineer

london, south east england, United Kingdom
Hybrid / WFH Options
microTECH Global LTD
As a GPU Software Engineer, you’ll be translating innovative research into high-performance, high-quality GPU compute solutions—playing a key role in delivering next-generation media technology to the market. Hybrid working, 3 days onsite and 2 days working from home. Key Skills & Qualifications: Degree in … Windows, Linux, iOS, and Android. Enhance, maintain, and expand existing codebases (C/C++/Python). Integrate third-party commercial and open-source software components. Produce clear and well-structured technical documentation, including specifications, APIs, and integration guides. Support external partners and customers in integrating SDKs. Test and More ❯
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Senior Software Engineer

United Kingdom
Hybrid / WFH Options
Alexander Lyons Solutions
Our client, a multinational software vendor are seeking a Senior Full Stack Engineer to lead the architecture, design, and development of scalable Compliance and RegTech solutions. The succesful applicant will work across Angular (frontend) and Django/Python (backend) to build high-performance applications for counterparty onboarding … a focus on Angular & Django/Python. Strong expertise in designing secure, scalable applications. Experience working in agile, remote-first teams. Professional experience of software focused on RegTech, Compliance, or FinTech is heavily preferred. Experience with Docker, Kubernetes, and CI/CD pipelines. Familiarity with AI-driven compliance automation … is a plus. This role is ideal for someone passionate about building next-gen compliance solutions, integrating AI and automation, and driving secure software development in a highly regulated environment. More ❯
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Senior/Team Lead Software Engineer - Greater Manchester - £50,000 - £70,000

Manchester, Lancashire, United Kingdom
Netsource
Senior/Team Lead Software Engineer - Greater Manchester - £50,000 - £70,000 (roughly 10% Bonus yearly) - Can be Remote with Occasional travel into Manchester Office My client is a leading software engineering company throughout the Logistics Industry. They are market leaders in the delivery of business … critical software systems. My client builds and supports intelligent, automated solutions for manufacturing, warehouse and distribution environments for customers that are powering the future of commerce. With engineering centers, manufacturing facilities and service centers located in more than 25 countries, my client has helped achieve more than … plus bank holidays Private Health Scheme (non-contributory for employees) Opportunity for international travel Life assurance If you're interested in working in a Senior role for a large company that invests in their employees whilst working on new automation technologies and innovative projects within the Logistics industry, please More ❯
Employment Type: Permanent
Salary: GBP 50,000 - 70,000 Annual
Posted:

Senior Software Engineer

London Area, United Kingdom
trg.recruitment
UI Engineer - £70-120k (+ Bonus offering of up to 100%) Energy Hedge Fund Start up environment London - Hybrid We're seeking a talented UI Engineer to join our Energy hedge fund client. As a Front End Engineer in a small team you'll play a … pivotal role in designing, developing, and optimising robust software solutions that support their trading operations. The leader of this Firm is one of the most impressive Technology leaders we work with so will be a fantastic opportunity to accelerate your career under their guidance. Bachelor's degree in Computer More ❯
Posted:

Senior Software Engineer

london, south east england, United Kingdom
trg.recruitment
UI Engineer - £70-120k (+ Bonus offering of up to 100%) Energy Hedge Fund Start up environment London - Hybrid We're seeking a talented UI Engineer to join our Energy hedge fund client. As a Front End Engineer in a small team you'll play a … pivotal role in designing, developing, and optimising robust software solutions that support their trading operations. The leader of this Firm is one of the most impressive Technology leaders we work with so will be a fantastic opportunity to accelerate your career under their guidance. Bachelor's degree in Computer More ❯
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Senior Full Stack .NET Software Engineer (Microservices)

London Area, United Kingdom
Hybrid / WFH Options
The Developer Link
teams to springboard to their next stage of growth. The set up: Hybrid - 3 days a week onsite in Waterloo 3+ years of commercial Software Engineer experience Mid & Senior roles available Perm - £70-85k starting salary + bonus Skillset required: .NET Core JavaScript & Typescript Vue/ More ❯
Posted:

Senior Full Stack .NET Software Engineer (Microservices)

london, south east england, united kingdom
Hybrid / WFH Options
The Developer Link
teams to springboard to their next stage of growth. The set up: Hybrid - 3 days a week onsite in Waterloo 3+ years of commercial Software Engineer experience Mid & Senior roles available Perm - £70-85k starting salary + bonus Skillset required: .NET Core JavaScript & Typescript Vue/ More ❯
Posted:

Senior Software Engineer, ML Ops

London Area, United Kingdom
Ki
to Ki's success – allowing us to evolve underwriting intelligently and unlock massive scale. We're a multi-disciplined team, bringing together expertise in software and data engineering, full stack development, platform operations, algorithm research, and data science. Our squads focus on delivering high-impact features – we favour a … involved in building include, developer tooling, microservice orchestration systems, ML model serving infrastructure, feature serving and storage infrastructure. Principal Accountabilities: Build robust and scalable software for business critical, web-based applications Design, build, test, document and maintain API’s and integrations Ensure quality control using industry standard techniques such … of Ki’s core technologies Mentor and coach colleagues in both engineering and business domain subjects Required Skills and Experience: Experience as a mid-senior level engineer working across a modern stack Strong software engineering principles (SOLID, DRY, data modelling) Professional experience with a server-side language More ❯
Posted:

Senior Software Engineer, ML Ops

london, south east england, United Kingdom
Ki
to Ki's success – allowing us to evolve underwriting intelligently and unlock massive scale. We're a multi-disciplined team, bringing together expertise in software and data engineering, full stack development, platform operations, algorithm research, and data science. Our squads focus on delivering high-impact features – we favour a … involved in building include, developer tooling, microservice orchestration systems, ML model serving infrastructure, feature serving and storage infrastructure. Principal Accountabilities: Build robust and scalable software for business critical, web-based applications Design, build, test, document and maintain API’s and integrations Ensure quality control using industry standard techniques such … of Ki’s core technologies Mentor and coach colleagues in both engineering and business domain subjects Required Skills and Experience: Experience as a mid-senior level engineer working across a modern stack Strong software engineering principles (SOLID, DRY, data modelling) Professional experience with a server-side language More ❯
Posted:

Senior .NET Software Engineer

United Kingdom
Hybrid / WFH Options
Explore Learning
Why Explore Learning? We are seeking an experienced and highly skilled C#/.NET Software Developer to join our dynamic and rapidly expanding team on a Fixed Term basis for 9 months.As a .NET Software Developer, you will play a crucial role in designing, developing, and maintaining high … quality software solutions using the Microsoft .NET framework. You will work closely with cross-functional teams to create innovative software products that meet our clients' needs. The Role Key Responsibilities: Software Development: Design, develop, and maintain software applications using .NET technologies, ensuring high performance, security, and … Conduct code reviews and provide constructive feedback to junior team members, promoting best practices and code quality. Architecture and Design: Collaborate with architects and senior team members to define software architecture and make design decisions. Problem Solving: Analyse and troubleshoot complex software issues, identifying and implementing effective More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Systems Software Engineer

London, United Kingdom
Hudson River Trading
and maintains the platform that is shared by all Systems teams to provision, monitor, and manage our server and network infrastructure. As a Systems Software Engineer, you will develop tools in Python with a focus on improving development experience for users of our configuration management system, SaltStack. This … easier to manage and more reliable. Strong Python skills, development experience, and some experience with Unix are required. Responsibilities Building and maintaining tools and software features to automate systems engineering workflows related to machine provisioning, monitoring, metrics collection, maintenance, and network configuration Integrating and extending configuration management modules (SaltStack … and Ansible) and tools Troubleshooting software bugs on a fleet of Linux machines, including application, network, operating system, and/or kernel issues Writing configuration management (SaltStack) code to build, deploy, and maintain new services Helping to set the general direction for the Systems Python platform, representing Salt users More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Java Software Engineer

London Area, United Kingdom
Harrington Starr
Senior Java Developer – High-Performance FX Trading We’re working on behalf of a prestigious financial services organization to source a highly skilled Senior Java Developer with a strong background in building high-performance, low-latency trading systems. This is an exciting opportunity to contribute to the evolution More ❯
Posted:

Senior Java Software Engineer

basingstoke, south east england, United Kingdom
Hybrid / WFH Options
Understanding Recruitment
Senior Java Developer 🌍 £100k–£150k 💸 - Remote Working 🏡 – 6+ years experience (PhD Required) Our client, a GreenTech specialising in optimum renewable energy software, is revolutionising the energy industry by making sustainable living accessible and effortless for both suppliers and consumers. They’re looking for a Senior Java Developer … passionate about new, advanced technologies, being able to create impactful solutions in a fast-paced, collaborative environment. Role Highlights 🌟 Design and implement high-performance software systems using Core Java, without relying on frameworks. Tackle multi-threaded, low-latency challenges, manage extensive data streams, and optimise asynchronous programming for real … sustainable energy solutions, contributing to a greener future. Key Requirements ✅ Compulsory: A PhD in Computer Science and the ability to demonstrate extensive knowledge in Software Development. 6+ years with extensive hands-on experience in Core Java, developing systems from the ground up without frameworks. Advanced proficiency in multi-threading More ❯
Posted:

Senior Java Software Engineer

United Kingdom
Hybrid / WFH Options
G.Digital
Senior Java Developer - £75k | FinTech | remote | Java, React, AWS G.Digital have exclusively partnered with a growing FinTech who are looking for a Senior Java Engineer. . 🔧 What You’ll Do: Design, develop, and maintain high-performance Java applications Collaborate with cross-functional teams to define, design, and ship … a plus Excellent problem-solving skills and a team-first mindset 💡 Bonus Points For: Experience with Python 🚀 Package up to £70k remote working bonus Senior Java Developer - £75k | FinTech | remote | Java, React, AWS More ❯
Posted:

Senior Java Software Engineer

Basingstoke, England, United Kingdom
Hybrid / WFH Options
Understanding Recruitment
Senior Java Developer 🌍 Up to £150k 💸 - Remote Working 🏡 – 6+ years experience Our client, a GreenTech specialising in optimum renewable energy software, is revolutionising the energy industry by making sustainable living accessible and effortless for both suppliers and consumers. They’re looking for a Senior Java Developer who … is able to leverage advanced technologies to create impactful solutions in a fast-paced, collaborative environment. Role Highlights 🌟 Design and implement high-performance software systems using Core Java , without relying on frameworks. Tackle multi-threaded, low-latency challenges, manage extensive data streams, and optimise asynchronous programming for real-time More ❯
Posted:

Senior Software Engineer

London, United Kingdom
Randstad (Schweiz) AG
knit team of 30 talented individuals, who thrive on collaboration and enjoy one another's company. The role We are looking for an experienced, senior Python engineer to help drive the ongoing development of our investment reporting platform, Serpentine. We are at a pivotal stage in the development … of our business and this is an exciting opportunity for an ambitious and talented engineer to join a successful engineering team, and help shape a number of key new projects. This role will suit a candidate who has broad experience of the full product development lifecycle in the financial … services sector or related industries, and is looking to: Architect new software solutions Lead the delivery of key projects Collaborate closely with our design, front-end, and client-facing teams Mentor and guide the professional development of junior engineers Drive engineering best practices Contribute to all areas of Serpentine More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Software Engineer, Roku TV, C++, Linux

Manchester, Lancashire, United Kingdom
Roku, Inc
on display in your favorite stores' electronics department. Roku prides itself on creating successful products using cost-effective SoCs, leveraging the talents of our software engineers to maximize limited resources. About the Role As a senior member of the Platform Engineering team, you'll play a crucial role … skills, and the ability to thrive in a fast-paced, collaborative environment. What You'll Be Doing Design and Development: Create and maintain embedded software for Roku streaming devices. Optimization: Enhance software performance, stability, and reliability. Collaboration: Work with cross-functional teams to define and implement new features. … Troubleshooting: Identify and resolve complex software issues. Quality Assurance: Ensure software quality through rigorous testing and code reviews. Code Reviews: Participate in architecture reviews and code reviews. Mentorship: Mentor and guide junior engineers. We're Excited If You Have Educational Background: BS/MS degree in Computer Science More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Software Engineer

London, United Kingdom
Abound
you earn, how you spend, and what's left at the end. On the B2B side, we have Render. Render is our award-winning software-as-a-service platform that allows Abound to make better, less risky lending decisions. And less risky decisions mean we can offer customers better … to other fintechs, can offer affordable credit to their customers. We're looking for an experienced individual to join us in the role of Senior Java Engineer . This position requires an enthusiasm for exploring and understanding new business areas. We maintain a culture of ownership and value … GitHub Actions for CI/CD pipelines, Python for certain microservices or data-related tasks Who You Are Seven or more years of professional software engineering experience, with a strong background in Java 2-3 years of professional Python experience (e.g., building microservices, data-related tasks) Proven experience leading More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior SAP HR Software Engineer

Coventry, Warwickshire, United Kingdom
Severn Trent Water
talk to you. There really is something for everyone here. EVERYTHING YOU NEED TO KNOW Here at Severn Trent, we're looking for a Senior SAP HR Software Engineer to play an integral role in supporting and improving our SAP HR applications. Working under the supervision of More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Java Software Engineer

London Area, United Kingdom
Hybrid / WFH Options
Understanding Recruitment
Senior Core Java Developer 🤖 - Up to £120k DOE 💰 - Hybrid (London) 🏡 Our client is a highly trusted player in asset management and FX trading, looking to recruit a proficient Senior/Core Java Developer to join their apps team. This opportunity will allow you to join a company that … offerings and the team’s workflows.⚙️ Work primarily within GCP, ensuring that the architecture is optimized for multi-cloud compatibility.🔒 Key Requirements: An experienced engineer with 7-8 years of experience.🤖 Strong knowledge and hands-on experience with Core Java. You understand which networking tools are relevant to cloud More ❯
Posted:

Senior Java Software Engineer

london, south east england, united kingdom
Hybrid / WFH Options
Understanding Recruitment
Senior Core Java Developer 🤖 - Up to £120k DOE 💰 - Hybrid (London) 🏡 Our client is a highly trusted player in asset management and FX trading, looking to recruit a proficient Senior/Core Java Developer to join their apps team. This opportunity will allow you to join a company that … offerings and the team’s workflows.⚙️ Work primarily within GCP, ensuring that the architecture is optimized for multi-cloud compatibility.🔒 Key Requirements: An experienced engineer with 7-8 years of experience.🤖 Strong knowledge and hands-on experience with Core Java. You understand which networking tools are relevant to cloud More ❯
Posted:
Senior Software Engineer
10th Percentile
£52,500
25th Percentile
£56,250
Median
£70,000
75th Percentile
£97,500
90th Percentile
£116,250