Permanent Senior Software Engineer Jobs in London

1 to 25 of 153 Permanent Senior Software Engineer Jobs in London

Senior Software Engineer

Greater London, England, United Kingdom
Harrington Starr
Senior Software Engineer The company Join a rapidly growing Fintech scale-up as they embark on their next phase of their growth journey. They are quickly becoming known as market leader and are taking the market by storm with their financial technology solutions being used across the … fast track your career and they are paying top end salaries and bonuses to attract the best talent available. This role would suit a Senior software engineer who is interested in breaking into the financial technology sector and taking their career to the next level. What you … Play a key role in shaping the architectural design of application systems Provide mentorship and guidance to junior team members, actively promoting and instilling software engineering best practices. Elevate your career in an environment where your contributions matter. What you will need Excellent C#/.Net experience or willing more »
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Senior Software Engineer

Greater London, England, United Kingdom
La Fosse
Senior Software Engineer | London | Hybrid | £120,000 We are partnered with a market-leading and award-winning FinTech, processing over £10 billion worth of transactions each year who’s innovative, cutting-edge technology and smart data-led insights ensure that their customers run their business more successfully. … both Relational and NoSQL database technologies. Knowledge of Testing Methodologies (Unit, Integration, Regression). All applicants need to be UK based. No Sponsorship offered. Senior Software Engineer | London | Hybrid | £120,000 + benefits + more For more information please send your CV to me on Luca.Serafini-Fracassini more »
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Senior Data Analyst - Software Engineer - London - Hedge Fund

London Area, United Kingdom
Mondrian Alpha
This role is to join the quantitative analysis and technology team at one of Europe’s leading financial institutions to help build out the data and visualization tools required to support the business in all parts of the investment lifecycle. more »
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Senior Software Engineer

London Area, United Kingdom
Christopher Ali
Senior Software Engineer - £120 - £150 K - 5 days onsite in London - Exciting Tech Startup* Christopher Ali have partnered up with one of the most exciting Tech StartUps in the UK who are on a mission to fix the global allocation of consumer goods. The role is paying more »
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Senior Software Engineer

Greater London, England, United Kingdom
Hybrid / WFH Options
Opus Recruitment Solutions
Join Our Dynamic Team as a Senior Java Engineer! 🚀 Are you a seasoned Java developer with a passion for crafting scalable and robust software solutions? Do you thrive in a collaborative environment where innovation is encouraged, and your expertise is valued? If so, we want you to … of what's possible. Our team is comprised of talented individuals who are dedicated to delivering exceptional solutions that drive our industry forward. Position: Senior Java Engineer Location: London - Hybrid Responsibilities: Architect, design, and develop high-quality software solutions using Java and related technologies. Collaborate with cross … scalability. Stay up-to-date with industry trends and best practices to continually improve our development processes. Requirements: Bachelor’s degree in Computer Science, Software Engineering, or related field. Proven experience (5+ years) as a Java Developer with a strong understanding of Java core concepts and design patterns. Extensive more »
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Senior Software Engineer

Greater London, England, United Kingdom
La Fosse
SENIOR SOFTWARE ENGINEER|LONDON|HYBRID|£95,000 We are partnered with a hyper-growth and market-leader in the Fintech space. Their cutting-edge technology empowers 20 global strategic partners and direct reach to more than 1 million small businesses. They have provided $1 bn of funding … and leading a collaborative and diverse, cross functional team who all share a passion and obsession for all things tech. The Role: As a Senior Software Engineer, you will have a key role in the business, you will be responsible for designing, implementing, and maintaining our .Net … code solutions within an Agile Delivery Team. Use continuous delivery practices to deliver high-quality software and value to end users as early as possible Work in collaborative, customer obsessed teams to build fantastic experiences for internal and external users Contribute to our distributed, global architecture while defending our more »
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Senior Software Engineer

London Area, United Kingdom
Hybrid / WFH Options
Revolution Technology
An award-winning learning platform is looking for Senior Software Engineer to join their growing team, there is a massive opportunity for growth in this role, they are also starting to use AI for tooling, workflow etc... 🙌 They have won awards including the most innovative companies for … being the size they are you would need to be willing to get your hands dirty in all aspects of the business. 😀 Requirements: Experienced software engineer, expert with NodeJS and React Experience leading projects and making key tech decisions Worked in Agile & Scrum methodologies Focus on best practices more »
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Senior Software Engineer

London Area, United Kingdom
Opus Recruitment Solutions
My client are a leading provider of cutting-edge software and AI solutions. Their mission is to revolutionize industries through advanced technology, utilizing a combination of Java, Kotlin, React, JavaScript, MongoDB, Machine Learning, and Azure cloud services. They are dedicated to pushing the boundaries of what's possible and … delivering impactful solutions to their clients. Position Overview: They are seeking a highly skilled Senior Software Developer to join their talented team. As a Senior Software Developer, you will play a crucial role in designing, developing, and implementing software solutions that leverage the latest technologies … with cross-functional teams to gather and analyse requirements, and translate them into technical specifications and solutions. Design and develop robust, scalable, and efficient software applications using Java, Kotlin, React, JavaScript, MongoDB, and other relevant technologies. Implement machine learning algorithms and integrate AI capabilities into software solutions to more »
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Front-office Senior Software Engineer

Greater London, England, United Kingdom
Hybrid / WFH Options
Harrington Starr
Front-office Senior Software Engineer The company Award-winning company in Finance. If you are interested in working on desk alongside Traders/Quants and have strong domain knowledge in Pricing, Risk or Structures Derivatives this could be for you. The Details: · Hybrid working central London office. more »
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Senior Software Engineer

London Area, United Kingdom
Workonomics
Company | SaaS, Product, Enterprise 📏 Size | 1.8k globally, 100 (and growing) in London 🧢 Role | Senior Software Engineer 🎯 Areas | full stack engineering, product development, scaling systems ✨ Tech | Node.js/Express.js, TypeScript, Go, React, Kafka, K8s, AWS 📍 Based | London (Zone 1) 💻 Hybrid | 2-3 days a week in-office 💰 Offer … working full stack ( backend - leaning ) from design, through to delivery, and in to production. This role will suit a pragmatic , impact - focused , product - minded engineer used to building data-intensive platforms for fast-growth SaaS companies. If this sounds like you, please hit apply for more specifics about the more »
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Senior Software Engineer

London Area, United Kingdom
Hybrid / WFH Options
Ampstek
Role - Sr. Software Engineer/Fullstack Developer Domain - Streaming & Batch technology stack Experience - 7+ yrs Contract duration - 12 Months Location - Hybrid ( 2 days a week) JD : Experience of working with Streaming & Batch technology stack – Confluent Kafka, Mongdb , Streamsets, IBM CDC, Hive, Hadoop, API, Informatica, Airflow, and other similar more »
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Senior Software Engineer

London Area, United Kingdom
Harrington Starr
Option Trading. This is a great opportunity to join a Tier 1 Investment Bank and help shaped out, grow and management of a new Software Engineering Development team for a company based in the City of London. You will work directly with their clients and help solve complex problems … This role is a Hybrid Set up with an Office Location based in the City of London. You will join an existing team of Software Engineers and work on a Trading Desk. You will be in for forefront of a major Trading application that is used by 500 plus … not necessary however knowledge of Futures, Options, Swaps and Trading lifecycle will help you progress into this role. This role will suit a Lead Software Engineer with expert C#.NET Development who is looking to move their career to the next step. Please note, this is a Hands On more »
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Senior Software Engineer (Laravel/React)

London Area, United Kingdom
Hybrid / WFH Options
Digital Waffle
Role: Senior Software Engineer (Laravel/React) Location: London (With UK based remote working) Salary: £70-80k If you're a Senior Software Engineer, proficient with PHP, React and TypeScript, looking to work building new apps in house and working on their integration more »
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Senior Java Software Engineer

Greater London, England, United Kingdom
LMS Markets
We are seeking an experienced Senior Java Developer with a solid track record in FIX API integration and a strong grasp of modern software containerization and orchestration technologies to join our dynamic team. The ideal candidate will play a pivotal role in the development and integration of our more »
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Senior Software Engineer

London Area, United Kingdom
Hybrid / WFH Options
Bounce Digital
Role: Senior Software Engineer Salary/Package: £100k-£115k + 10% Bonus + RSUs (Total comp £150k+) Company Sector: SaaS Tech: AWS, Golang, Node.js, TypeScript, React.js Location: Central London WFH/Hybrid: 3 days a week on site (non negotiable) We're looking to speak with highly … skilled and motivated Senior Software Engineers who are interested in exploring an opportunity with a well respected, and global SaaS client of ours. As a Senior Engineer, you will play a key role in the growth engineering, product development, and research and development (R&D) efforts. … You will have the opportunity to work on cutting-edge technologies and contribute to the development of industry-leading software platform. Responsibilities: Collaborate with cross-functional teams, including product managers, designers, and other engineers, to develop and deliver high-quality software solutions. Design, develop, and maintain scalable and more »
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Senior Software Engineer

London, England, United Kingdom
News UK
crucial problems and building editorial tools for The Sun CMS, one of the most visited news websites in the country. Your role: As a Senior Software Engineer, you will be responsible for leading the development of features, as well as providing technical guidance and mentorship to junior … and mid-level team members. Your expertise will be crucial in implementing and maintaining scalable and high-performance software solutions that meet the needs of our stakeholders. Day to day you will; Lead the end-to-end development process, including design, implementation, testing, and deployment of software applications. … Collaborate with cross-functional teams to define project requirements and ensure timely and successful delivery of software solutions. Provide technical expertise and guidance to team members, fostering a collaborative and innovative work environment. Conduct code reviews and contribute to the improvement of development processes and best practices. Identify and more »
Employment Type: Technology
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Senior Software Engineer (Animation)

London Area, United Kingdom
Hybrid / WFH Options
DiverseJobsMatter
JOB DESCRIPTION Title: Senior Software Engineer (Animation) Line Manager: Senior Producer (Match) FTC or Permanent: Permanent Hybrid Working Status: Fully remote available. Position Overview We are looking for a Senior Animation Engineer, to join our London based studio to enhance our animation engine and … and simulation technologies as needed. Requirements: Keen interest and understanding in Football. Football Manager fan a bonus. Strong knowledge of C++, design patterns and software engineering. Minimum five years of professional experience using C++ as the main language. Experience designing and developing animation systems within the games industry. Strong … academic background with a 2:1 degree (or equivalent) or higher in a relevant technical field such as computer science, software engineering, mathematics, or physics. Strong mathematical, analytical, and problem-solving skills. Good communication skills for effective collaboration with software engineers, artists, animators, QA, and production staff. Self more »
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Senior Software Engineer (Ruby)

London Area, United Kingdom
Hybrid / WFH Options
Uniting Cloud
Senior Software Engineer Hybrid/London £70-80,000 (Ruby, AWS) New role to take a lead in building a team, upskilling and refining ways of working. It's about small changes, upgrades and making something good, really great! Working on a robust platform built with Ruby … slow, we are keen to improve what we have and bring in new ideas, technologies and ways of working, The opportunity This role is senior/lead and will involve mentoring and supporting the more junior team members. The team is c 8 engineers, you will hire and lead more »
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Senior Backend Software Engineer

London Area, United Kingdom
Kulipa
of the business. every decision and every line of code counts: Your work will lay the foundation for our future. Lead and influence our software architecture and product. Work in a tight knit team , and on an exciting business challenge. Own the processes , from system design to shipping ambitious … yes, and" (rather than "no, but"). This is a hands on role. You should be excited and experienced in coding. You have architected software systems in previous roles, including code, data, deployment, maintenance. We mainly code in Typescript. It's fine if your experience is in other languages more »
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Senior Software Engineer

London Area, United Kingdom
Hybrid / WFH Options
Inara
Senior Software Engineer - Kotlin Kotlin Based Backend Technology Salary - £70-90k Plus Bonus & Benefits Location - London, Hybrid (twice a month in the office) Sector: Green Energy Tech : Kotlin, Vue.js, Google Cloud & AWS Please note - sponsorship is not available for this role. We are working with a … you would have the ability to work across the full tech stack as well as continuing to learn and develop. Role expectations: As a Senior you would be leading technical decisions on the software architecture and delivering best practice solutions across the full stack, mainly Kotlin & Vue.js. You more »
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Senior Software Engineer

London Area, United Kingdom
Harrington Starr
We're seeking a passionate and experienced software engineer to spearhead the creation of a brand new Data Engineering team. You'll play a pivotal role in building a robust system for processing and managing daily data that fuels our entire organization. This includes critical information like corporate … regressions and possess some knowledge of statistics or basic machine learning would be a plus. A willingness to learn and integrate with our existing software stack (primarily Go). Prior Go experience is not required. Benefits: Be at the forefront of building a critical system for the company's more »
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Senior Software Engineer

London Area, United Kingdom
Referment
processes. They offer a collaborative environment and seek people who share a passion for utilising the best technologies and practices. They’re seeking a Senior C# Developer to join their London HQ to work closely with their team of software developers and researchers on Greenfield projects. The successful … building in-house solutions and use grid-computing to deal with large volumes of data. Key Requirements: At least 6 years’ experience as a software developer A computer science degree Experience with the latest version of .Net Experience with database technologies A passionate programmer who has strong architectural experience more »
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Senior Java Software Engineer - Vice President

London Area, United Kingdom
Morgan Philips Group
VP - Lead Technologist - Financial Markets - Full time - Office based 5 days a week My client is a Global Investment bank with a large London presence and we are looking for an experienced/lead technologist to join them and lead more »
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Senior Software Engineer

London Area, United Kingdom
Hybrid / WFH Options
Harrington Starr
basic plus bonus and benefits. Harrington Starr has partnered up with a Hedge Fund who are looking to hire a Software Engineer to come and join a Front Office Development Team where you will be working on a Portfolio Management Application Suite. We are looking to hire a … Software Engineer with JavaScript and Python including React with WebAPI and Python Web dev where you will be working on a Greenfield project refactoring and reengineering UI’s for a Front office trading application. This is a high profile role for this Hedge Fund and you will be … days office based and working from home so you will also need to be within a communicable location from London. Key Skills: Experience as Software Engineer. In depth development of API’s and RestAPI’s Expert Development using JavaScript and React Experience with Python. Cloud based tech with AWS. more »
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Senior Software Engineer

London Area, United Kingdom
Hybrid / WFH Options
Linkable
Job Title: Senior Software Engineer Location: Fully remote/office-based, hybrid Salary: £42,000 Per Annum + Equity Options About Us: Linkable is a newly established, investment-backed AI startup based in London, aiming to improve the way brands and social media testimonials collaborate. The platform … in the future. As an integral member of our small, cross-functional development team, you'll play a pivotal role in guiding the entire software development life cycle, from initial ideation to deployment. Our collective goal is to pioneer solutions that redefine the digital marketing and e-commerce space … back-end coding languages, development frameworks, databases, APIs, and third-party libraries. You'll be responsible for taking ownership of projects and shaping our software solutions to meet the evolving needs of our users. Key role objectives: Work across the full stack, building highly scalable solutions that enable positive more »
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Senior Software Engineer
London
10th Percentile
£65,000
25th Percentile
£75,000
Median
£92,500
75th Percentile
£110,000
90th Percentile
£145,625