326 to 350 of 1,060 Senior Software Engineer Jobs in England

Senior Software Engineer

Hiring Organisation
Genius Sports
Location
London, United Kingdom
Salary
£ 80 K
that helps operators to make higher profit margins, reduce volatility and improve customer experience with greater uptime and fewer rejected bets. Our software provides customers with a new level of flexibility over the way they manage their Sportsbooks to meet their financial objectives. Smart algorithms allow decisions about bets … will you work? Join a specially formed, highly skilled team delivering an innovative & intelligent product! Forming part of a multi-disciplinary Agile team of Software Engineers, Data Scientists, QA Engineers and a Product Manager, you will look to work closely to the fundamental principles of continuous delivery and empowered ...

Senior Software Engineer

Hiring Organisation
National Physical Laboratory
Location
London, United Kingdom
Employment Type
Permanent
Salary
GBP 50,000 Annual
world-leading Time & Frequency departmentis seeking a Senior Software Engineer with expertise in Unix/Linux software development and containerisation. This is an exceptional opportunity to join the global authority in precision timing at a defining moment for UK digital infrastructure. Backed by agovernment investment ...

Senior Software Engineer London

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
About this Role As a Senior Software Engineer, you will apply experienced hands‐on technical knowledge, vision and an innovative mindset to help us expand, build and maintain the data infrastructure and software libraries needed to support the quantitative research of our economists. You will have ...

Senior Software Engineer: Data Infra & API Lead

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Fideres Partners LLP is seeking a Senior Software Engineer to expand and maintain the data infrastructure and software libraries needed to support our economists' quantitative research. You will gather requirements and contribute to sprint planning. Based in London, you will work with Python, containerisation ...

Senior Software Engineer (Frontend) in London - LinuxRecruit

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Senior Software Engineer (Frontend) London, United Kingdom Posted 10 months ago Tech Stack Next.js React TypeScript JavaScript Responsive Design Artificial Intelligence (experience beneficial) Responsibilities Manage front‐end development using React and Next.js. Design and implement seamless, responsive user interfaces that enhance user experience. Leverage TypeScript where applicable. ...

Senior Software Engineer

Hiring Organisation
Unity Technologies
Location
London, United Kingdom
Salary
£ 80 K
disponible pour ce posteUn visa de travail ou un parrainage de l'immigration n'est pas disponible pour ce posteThe opportunitySenior Software Engineer to lead design and implementation of our business-critical data platform.High autonomy role, embedded in a team of senior software and data engineers … collaborating on the data platform problem and solution space.Translating complex, ambiguous requirements into resilient software engineering solutions.Tell us what needs built, not the other way around.Effective use of data is a core focus for the broader company, and this team sits precisely in that space and delivers high-quality ...

Senior Software Engineer

Hiring Organisation
Unity Technologies
Location
Brighton, East Sussex, United Kingdom
Salary
£ 80 K
disponible pour ce posteUn visa de travail ou un parrainage de l'immigration n'est pas disponible pour ce posteThe opportunitySenior Software Engineer to lead design and implementation of our business-critical data platform.High autonomy role, embedded in a team of senior software and data engineers … collaborating on the data platform problem and solution space.Translating complex, ambiguous requirements into resilient software engineering solutions.Tell us what needs built, not the other way around.Effective use of data is a core focus for the broader company, and this team sits precisely in that space and delivers high-quality ...

Senior Software Engineer

Hiring Organisation
Elsevier
Location
London, United Kingdom
Salary
£ 70 K
passionate about building high-quality software solutions that solve complex customer challenges Do you enjoy mentoring others, driving technical excellence, and collaborating across teams to deliver impactful products About our TeamOur global team support products education electronic health records that introduce students to digital charting and prepare them … product that we’ve worked to get to and strive to maintain. Our team values trust, respect, collaboration, agility, and quality.About the RoleAs a Senior Software Engineer you are expected to participate in technical discussions to come up with a design to meet Product Requirements, develop test ...

Senior Software Engineer, Live

Hiring Organisation
Roku
Location
Manchester, Greater Manchester, United Kingdom
Salary
£ 70 K
time working on customer focused features that improve the user experience, from content discovery and search to Roku pay and subscription to embedded software and firmware, and much more. Our product roadmap helps us accelerate our growth and scale, putting surprising new features into the hands of tens … lead the industry. While we are well-positioned to help shape the future of television and streaming media worldwide, continued success stems from experienced software engineers like you developing core features for the Roku platform.The Senior Software Engineer will be contributing extensively to our embedded ...

Senior Software Engineer (Java/Spring/AWS)

Hiring Organisation
Awin
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
Competitive salary
Purpose of the Position As a Senior Software Engineer, you will be part of a cross-functional, service-oriented team, working on extending and maintaining our Affiliate Marketing platform. You design and build reliable services by writing clean, secure, and well-tested code, following modern engineering best … evolve over time, offering opportunities to gain deeper knowledge and experience within the online and affiliate marketing domain. Skills & Expertise 6+ years of professional software engineering experience Strong foundation in OOP and comfort working with multiple programming languages, ideally incl. Java/Spring Passion for clean, maintainable code with ...

Senior Software Engineer

Hiring Organisation
AECOM
Location
London, United Kingdom
Salary
£ 80 K
infrastructure and buildings are designed and engineered; reducing waste, cutting CO2, and making the built environment more efficient and sustainable. This is where software has measurable, real-world impact. With our AI Engineering team we’ve created a unique setup: a lean, highly technical team with the speed … challenges. We're one global team driven by our common purpose to deliver a better world. Join us. What You’ll Do As a Senior Software Engineer, you’ll work at the intersection of software engineering and machine learning operations. We’re hiring multiple engineers with ...

Senior Software Engineer - Python, Cloud & Embedded Video

Hiring Organisation
Jobleads-UK
Location
Watford, England, United Kingdom
Proclinical is seeking a Senior Software Engineer to join a dynamic, interdisciplinary team in a hybrid role with two days per week in Watford. You will develop Python software, work with C/C++ code, and contribute to cloud-connected systems. The role emphasizes testing, patterns ...

Senior Software Engineer, Distributed Databases (Vitess/MySQL/MyRocks) London, GBR Posted today

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Senior Software Engineer, Distributed Databases (Vitess/MySQL/MyRocks) Location London Business Area Engineering and CTO Ref # 10053002 Description & Requirements Bloomberg runs on financial data. Across datasets spanning every asset class - alternatives and reference data to corporate actions, filings, benchmarks, point-in-time histories … access to financial data without exposing the complexity (or operational risk) of sharding, replication, compaction, failover, and fleet management. This is a hands‐on software engineering role at the boundary between distributed systems and database internals. You will build the software that operates and evolves this fleet, diagnose ...

Senior Software Engineer - DataLayer Experience London, GBR Posted today

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Senior Software Engineer - DataLayer Experience Location London Business Area Engineering and CTO Ref # 10052672 Description & Requirements DataLayer is a library for performing efficient, reactive transformations of tabular data across applications in the Bloomberg Terminal. From sorting and filtering, to complex multi-level aggregations on real-time … Partner with application and infrastructure teams to deliver integrated, high-quality technical solutions. You’ll Need to Have 5+ years of professional experience in software engineering. Strong experience in TypeScript, especially with building adaptable APIs with ergonomic type inference. Experience in taking end-to-end ownership of technical projects ...

Senior Software Engineer

Hiring Organisation
Jobleads-UK
Location
City Of London, England, United Kingdom
Impact and Responsibilities We are seeking a Senior Software Engineer who thrives on untangling complex systems and modernising core infrastructure without breaking production. This is an exciting opportunity to modernise core C#/SQL systems! Extract legacy business logic, build clean services, and verify changes in shadow … Server stored procedures and backend logic with total precision ensuring client-money correctness is never compromised. What we're looking for in you Senior-level, hands-on experience in modern .NET (.NET 6+) paired with deep, comfortable familiarity with legacy .NET Framework 4.8 (ASP.NET MVC 5, WebAPI 2, Entity ...

Senior Software Engineer

Hiring Organisation
Optimizely
Location
London, United Kingdom
Salary
£ 80 K
future of marketing technology — and actually enjoys doing it — you're in the right place.Find us on Instagram: @optimizelyLong DescriptionWe're looking for a Senior Software Engineer to join one of our Content Management System (CMS) product teams in the UK, working on a key part … norm. Many engineers stay with us long-term because the work remains interesting and the environment is supportive.Job ResponsibilitiesDesign, build, and maintain scalable, maintainable software systems Develop CMS features, add-ons, APIs, and integrations with external systems Contribute to system design and architectural decisions Ensure product quality through automated ...

Senior Software Engineer II - Contacts Team - Java

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Senior Software Engineer II - Contacts Team - Java Full-time Compensation: GBP 105,000 - GBP 130,000 - yearly Wise is a global technology company, building the best way to move and manage the world’s money. Min fees. Max ease. Full speed. Whether people and businesses are sending ...

Senior Software Engineer

Hiring Organisation
Marsh & McLennan Companies
Location
Bristol, Gloucestershire, United Kingdom
Salary
£ 70 K
Bristol, BS1 6BX, United KingdomJob Type: RegularCategory: TechnologyIndustry: Real EstateSalary: 49440Posted Date: 2026-08-07Contact Email: reasonableaccommodations@marsh.comMarsh are looking for an experienced Senior Software Engineer who is ready to make an immediate impact. This is a hands-on role for someone … successful candidate will bring strong expertise in TypeScript, JavaScript, and Angular, along with a genuine interest in how AI can be applied to improve software delivery and business outcomes.This role sits within a collaborative technology team focused on building modern, scalable software solutions that support Marsh’s evolving ...

Senior Software Engineer - DataHub Experience & Control Plane London, GBR Posted today

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Senior Software Engineer - DataHub Experience & Control Plane Location London Business Area Engineering and CTO Ref # 10051653 Description & Requirements Bloomberg runs on data. Every product, model, chart, alert, workflow, and client‐facing insight depends on engineers being able to find, understand, trust, and use financial datasets … datasets, understand schemas, request access, publish streams, subscribe to changes, query data, and build data‐driven applications. What’s the role? This is a senior full‐stack engineering role at the intersection of product experience, distributed systems, developer platforms, data infrastructure, and AI‐ready metadata. You will help design ...

Senior Software Engineer

Hiring Organisation
Raytheon
Location
Gloucester, Gloucestershire, United Kingdom
Employment Type
Permanent
Salary
GBP Annual
Raytheon UK have a full time, permanent opportunity for a Senior Software Engineer to join our team on our Manchester or Gloucester sites. You'll be part of our experienced software dev function, working in a cross-functional team, delivering and deploying critical software across ...

Senior Software Engineer — AI-Driven Architecture Lead

Hiring Organisation
Jobleads-UK
Location
Ruddington, England, United Kingdom
International UK Limited is seeking a Senior Software Engineer to join a collaborative team responsible for scalable, high‐quality software across TypeScript, Java and Python. You’ll influence architecture, mentor colleagues, and drive engineering excellence. Based in the UK, you’ll work across modern cloud technologies ...

Bare-Metal Senior Embedded Software Engineer

Hiring Organisation
Enterprise Recruitment Ltd
Location
Cambridge, Cambridgeshire, United Kingdom
Employment Type
Permanent
Salary
£75000 - £120000/annum serious equity
looking for an exceptional Bare-Metal Embedded Software Engineer to help design, validate and deliver high-performance embedded software for advanced aerospace systems. In this role, you will work across a varied portfolio of technically challenging projects, spanning engines, motors, servos, actuators and radar processing systems. … will contribute to the architecture and implementation of deterministic, well-tested embedded software designed for safety, reliability and future accreditation. This growing company offers embedded software engineers the chance to have meaningful input across projects, influence technical direction and work in a culture built around continuous learning, ownership ...

Senior Software Engineer - QuantumBlack, AI by McKinsey

Hiring Organisation
McKinsey & Company
Location
London, United Kingdom
Salary
£ 80 K
level degree in a discipline such as: computer science, machine learning, applied statistics, mathematics, engineering or artificial intelligence7-8+ years of experience in software development, with significant full-stack web application development experience strongly preferred Experience working collaboratively with technical and non-technical team members and stakeholders Hands … location, experience, and skills), we provide a comprehensive benefits package to enable holistic well-being for you and your family.WHAT YOU'LL DOAs a Senior Software Engineer, you will lead architecture design, drive technology decisions, and co-create innovative products while mentoring clients to adopt Agile practices ...

Senior Software Engineer – Order Fulfilment

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
code reviews, and technical guidance. Contribute to the continuous improvement of engineering standards, tooling, and ways of working across the wider organisation. Requirements A senior software engineer with deep backend engineering experience and a proven track record of delivering reliable, scalable systems in complex enterprise environments. Experienced … with IBM Sterling Order Management and the challenges associated with large-scale ecommerce fulfilment operations. Strong Java engineer with experience designing and developing enterprise services, APIs, and integrations across distributed systems. Passionate about software quality, maintainability, testing, and long-term sustainability. Experienced in CI/CD practices, observability ...

Senior Software Engineer – Platform & Cloud (Hybrid)

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
nudge is hiring a Senior Software Engineer for London, blending back-end and front-end work in a hybrid setup at London Victoria. You’ll design and deliver scalable, secure software powering our global financial wellbeing platform, collaborating with product managers and QA engineers in weekly ...