526 to 550 of 1,343 Senior Software Engineer Jobs in the UK

Senior Software Engineer

Hiring Organisation
ECM Selection Ltd
Location
Cambridge, Cambridgeshire, United Kingdom
Employment Type
Permanent
Salary
GBP 75,000 Annual
power innovation across a global organisation Cambridge, Hybrid; to £75,000 DoE + Excellent Benefits This globally recognised engineering firm is hiring for a senior software engineer to join their Cambridge based team developing software used across the organisation, its clients and customers click apply ...

Senior Software Engineer: Desktop Apps Lead

Location
Worcester, England, United Kingdom
Resources is seeking a Senior Software Engineer for a near-Worcester location to own and lead desktop application development for hardware-integrated software. Ideal candidates bring 10+ years in desktop app engineering, strong Python, C and C++, and solid Linux experience. You will join a small, agile ...

Remote Senior Software Engineer Open Science Platform

Location
United Kingdom
PLOS GmbH is seeking a Senior Software Engineer to contribute to the design, build, and maintenance of cloud-native solutions in a fully remote environment. Ideal candidates will have significant experience across a full stack, particularly with Google Cloud and Python. This position emphasizes collaboration within cross ...

Senior Software Engineer (Backend)

Location
Greater London, England, United Kingdom
that organisations rely on when geopolitical uncertainty becomes an opportunity or a strategic risk. More at extrac.ai. The Role We are looking for a Senior Software Engineer to join ExTrac's engineering team to help build and operate the services and pipelines the platform runs on. ExTrac … project, leaving reviews people learn from, and writing things down for the next person. You want to work on things that matter. Our software sits underneath decisions taken by governments, defence organisations, and institutions operating where being wrong or late carries real consequences. Where this role can take ...

Senior Software Engineer, Strategy Development

Location
Greater London, England, United Kingdom
Web3 finance for everyone. To learn more about Uphold, please visit https://uphold.com. Job Summary We are looking for a finance‐oriented Senior Software Engineer to join our Trading Strategies team. This role is at the intersection of quantitative finance and software engineering, where … will design, implement and maintain the pricing models and automated trading strategies that drive our profitability. This is a unique opportunity to apply your software and quantitative skills to solve complex financial problems in the dynamic world of cryptocurrency markets. If you are excited by algorithmic strategy development, market ...

Senior Software Engineer

Location
Greater London, England, United Kingdom
Weekday's clients Min Experience: 6 years Location: London JobType: full-time We are seeking a highly skilled and experienced Senior Software Engineer with deep expertise in Python to join our growing engineering team. In this role, you will be responsible for designing, developing, and maintaining scalable … junior engineers. Requirements Key Responsibilities Design, develop, and maintain robust, scalable backend systems and APIs using Python. Lead end-to-end development of complex software solutions, from concept to deployment. Write clean, efficient, and reusable code following best practices and coding standards. Collaborate with cross-functional teams including product ...

Senior Software Engineer - Conversational AI in Healthcare

Location
Birmingham, England, United Kingdom
healthcare technology company in Birmingham is looking for a Senior Software Engineer to enhance their innovative conversational agent platform. The role involves designing and implementing scalable solutions, collaborating with cross-functional teams, and mentoring junior engineers. The ideal candidate has over 5 years of software engineering ...

Senior Software Engineer: Semantic Graph and Digital Thread

Location
Easter Howgate, Scotland, United Kingdom
Leonardo UK Ltd is seeking a Senior Software Engineer to develop digital engineering capabilities. You will join a multidisciplinary team to design software that connects engineering data across the product lifecycle, using semantic web technologies and graph databases. The role emphasizes building a high-abstraction layer ...

Senior Software Engineer - TypeScript/Node.js (Hybrid)

Location
Bath, England, United Kingdom
Seccl is seeking a senior software engineer to design, build and run scalable financial workflow systems. You will work in a hybrid model with teams across London, Bath and Edinburgh, taking ownership from design through production and supporting regulated investment operations. You will contribute to architecture, drive … improvements, and mentor engineers while delivering high‐quality, testable software using TypeScript and Node.js in a cloud environment. #J-18808-Ljbffr ...

Senior Software Engineer, Semantic Graphs & Digital Thread

Location
City of Edinburgh, Scotland, United Kingdom
Leonardo UK Ltd. seeks a Senior Software Engineer to build a high‐abstraction, semantic web powered Digital Thread across a distributed engineering landscape. You will contribute to designing the knowledge graph and improving interoperability across partners and systems. Join a multidisciplinary team and apply modern languages (Python …/Java/Node/TypeScript) and graph technologies to deliver scalable, semantically rich software for aerospace programmes. #J-18808-Ljbffr ...

Senior Software Engineer — AI/ML Backend & Data Pipelines

Location
Manchester, England, United Kingdom
Datalex is seeking a Senior Software Engineer specializing in Python-based AI/ML development to design and deploy machine learning features. The role involves building APIs, collaborating on CI/CD, and mentoring Junior Engineers. Candidates should have 8+ years of experience, strong knowledge … tools such as Docker and TensorFlow. A degree in Computer Science or a related field is required, along with a passion for innovative software engineering practices. #J-18808-Ljbffr ...

Senior Software Engineer, Substrate

Location
Greater London, England, United Kingdom
World-Changing Company Palantir builds the world’s leading software for data-driven decisions and operations. By bringing the right data to the people who need it, our platforms empower our partners to develop lifesaving drugs, forecast supply chain disruptions, locate missing children, and more. The Role Substrate … clusters — from on-prem to the major cloud hyperscalers, whether they are internet-connected or air-gapped, small hardware footprint or large. As a Senior Software Engineer on Substrate, you will design and build Palantir’s managed Kubernetes product offerings across all these environments. You and your ...

(Senior) Software Engineer

Location
Cambridge, England, United Kingdom
unafraid to experiment and try new approaches, learning and building up their considerable knowledge and know-how. They are looking to hire a (senior) Software Engineer to join them. The role would be equal parts writing code as well as test and experimentation of the robots. Requirements … Demonstrable industry project experience in software engineering using C# (or possibly C++). Any exposure to Python would be desirable. Experience with control systems and interfacing with hardware (ideally within a robotics context). Comfortable working with hardware including testing software on physical machines. Good general problem solver ...

Senior Software Engineer - Quantum Hardware Controllers

Location
Oxford, England, United Kingdom
IonQ, Inc. is hiring a Senior Software Engineer for the non-realtime controllers team in Oxford. You will own hardware control surface areas end to end, from device protocol to reliable fleet services. The role is hands-on and collaborative with software, systems, and quantum scientists ...

Senior Software Engineer (Java) - Fixed Income (AVP)

Location
Belfast City District, Northern Ireland, United Kingdom
Global Fixed Income Trade Processing (FiTP) Team is seeking a Senior Software Engineer (Java) with a proven track record of design and developing large, complex and distributed systems. This role is within the FiTP team in Belfast, United Kingdom. The successful individual will ideally have a good … knowledge of Fixed Income products and experience in building software systems to handle the capture and processing of high volume of such trades. In this fast paced environment you must be able to prioritize tasks, work within deadlines, taking a pragmatic and thoughtful approach, paying close attention to details. ...

Senior Software Engineer - AI-Driven FinTech Platforms (Remote)

Location
United Kingdom
Aveni is seeking a Senior Software Engineer to build and scale the FinLLM-based products and related AI-enabled workflows for financial services. You’ll design platforms, services and front-ends that bring models to life for advisers and banking teams, working with Node.js/TypeScript, React ...

Senior Software Engineer

Location
Greater London, England, United Kingdom
David A. Steinberg and John Sculley and is headquartered in New York City with offices around the world. The Role As a Senior Software Engineer you will provide technical leadership to the group responsible for architecting, developing, and owning the Addressability part of the Zeta Marketing Platform. … projects Participating in on‐call rotation (be available by phone or email in case something goes wrong) Desired Characteristics Minimum 4 years of software engineering experience Undergraduate degree in Computer Science (or related field) with English primary instruction (strongly desired) 2+ years of experience/fluency in Scala/ ...

Senior Software Engineer - Lead Cloud & Microservices

Location
Oxford, England, United Kingdom
Aurora Energy Research Limited in Oxford, UK, is seeking a Senior Software Engineer to turn product ideas into robust cloud-based solutions for the energy transition. You will work on microservices using TypeScript/ExpressJS/AWS Lambdas and React, delivering customer-facing software from design ...

Senior Software Engineer — Global Payroll Platform

Location
Greater London, England, United Kingdom
Rippling is seeking a Senior Software Engineer for the Global Payroll team. You will help advance our full‐service payroll platform, handling configuration and calculations for hundreds of thousands of employees. You will own initiatives, partner with design/product, and rearchitect components to scale. Requires 6+ ...

Senior Software Engineer Python

Hiring Organisation
MarkIT Placements
Location
Didcot, Oxfordshire, United Kingdom
Employment Type
Permanent
Salary
GBP 100,000 Annual
client is looking for a Senior Software Engineer Backend Leaning Contract may also be considered. What You Will Be Doing You'll sit at the core of their product, building the systems that make advanced AI usable in the real world. If you enjoy owning backend services ...

Senior Software Engineer - POS Systems (Remote Europe)

Location
Liverpool, England, United Kingdom
Cloudbeds is seeking a Senior Software Engineer to join the POS team. You will work across the React Native/Expo mobile app, the Python/FastAPI backend, and the AWS/Kubernetes infrastructure to build a scalable, offline-capable POS experience for hospitality properties. ...

Senior Software Engineer (Full-Stack - TypeScript/Node)

Location
City Of London, England, United Kingdom
health and genetic data, and we are continuing to grow our engineering capability to support this ambition. We are looking for a Full-Stack Senior Software Engineer to join our cross-functional Biosamples squad . You’ll help design, build and run the systems that support … squad builds an internal web application used by our Biosamples Operations team, alongside data-processing services and integrations with our lab partners. The software helps our teams track and manage samples, maintain a clear chain of custody and understand the information returned as samples are processed. This ...

Senior Software Engineer - Media Buying (Python/Django)

Location
United Kingdom
Channel Factory is seeking a Senior Software Engineer to join a growing team. You will deliver end-to-end features across the stack, lead architectural decisions, and ensure code quality and performance. The role involves collaboration with product, design, and other engineers, and may include travel … person coordination. Ideal candidates have 3+ years of software development experience, strong Python/Django skills, and experience with ReactJS and AWS. #J-18808-Ljbffr ...

Senior Software Engineer (Platform)

Location
Greater London, England, United Kingdom
Longshot Systems we build advanced platforms for sports betting analytics and trading. We’re looking for a Senior Software Engineer to join the team that owns and develops our trading platform. Longshot is a small, focused company and so the role suits someone who can architect ...

Senior Software Engineer, Non-Realtime Controllers

Location
Oxford, England, United Kingdom
powerful, accurate and reliable quantum systems to tackle problems that today's supercomputers cannot solve. We're looking for an enthusiastic and highly technical Senior Software Engineer for our non-realtime controllers team who will thrive in our dynamic cross-disciplinary environment. You will be working closely … with our skilled software engineers, our systems teams who operate the physical quantum computers, and our world-leading quantum scientists to build and operate the software that controls the hardware surrounding our quantum computers. Previous exposure to quantum systems is not required. You will own areas ...