101 to 125 of 426 Permanent Software Engineer Jobs in London

Title: Senior Software Engineer Package: Up to £0,000 + benefits Location: Hybrid (London, UK) Is this your next move? Building machine learning products used by blue chip companies worldwide. Working in a scale-up environment surrounded by like-minded and passionate engineers. Shipping software products into … and is proven to be adding value to their clients by saving them time and money. We are looking for mid-level or senior software engineers who are skilled in both TypeScript and NodeJS. This could be somebody who is looking to step up into a senior software engineering role or somebody that is already established and operating as a senior software engineer - what is important is the attitude and ambition to keep learning. You will have the opportunity to take the lead on complex projects throughout the entire software development life cycle and more »

Senior Software Engineer/Developer (IoT, C/C++, SQL, API Development, SQL) Due to continued growth, we are looking a creative & talented Senior Software Engineer/Developer to be be part of our close knit development team. You will be getting heavily involved with the … projects path and delivery. The Role: Due to the technical level of the role, will offer in depth knowledge and skills in developing IoT software applications using the following technology stack: Golang or C/CC++, SQL, API's. You will need experience in a selection of the following more »

Lead Software Engineer - Market Data and Execution Technology A global Quantitative Hedge Fund is hiring a Senior Software Engineer to join their global front office technology department in a new greenfield project to revolutionize their execution and market data platforms. You will play a pivotal role … a asset manager, systematic broker, market maker, HFT or a top tier investment bank. Strong understanding of TCP, UDP, IPV4 and related hardware/software Proven experience building distributed systems on a global basis and writing scalable multi-threaded software/applications. Strong understanding of real-time market more »

Software Engineer Azure and C#/.NET Focus London (2-3 days a week in office) £650-700/day inside IR35 Cititec Talent are looking for a Software Engineer, where you'll play a crucial role in crafting innovative solutions for our client's Markets … and Treasury department. Specifically, you'll be part of the eCommodities squad, developing bespoke software to enhance electronic trading of commodities derivatives. You'll work within the eCommodities squad, focusing on pre-trade commodity trading solutions. Leveraging Azure's cloud platform, you'll develop and deploy applications to support … set by scrum masters, technical leads, and solution architects. You'll actively participate in team discussions, pair programming sessions, and code reviews to ensure software quality. Required Skills: Strong with C#/.NET development Extensive experience with Azure, including networking, Service Bus, App Service, Functions, and Cosmos DB Knowledge more »

Senior Software Engineer – Openlink Endur - £110,000 - £150,000 + Bonus (Total comp £175k - £225k) – London (Hybrid) – Trading Overview: A market leading organization operating within the financial services sector are searching for a number of experienced Senior Software Engineers with strong experience working in the ETRM space … focusing on Openlink Endur. Role & Responsibilities: This organisation are seeking a number of Senior Software Engineers with a specific background in Openlink Endur to work alongside the team to support the firm's growing Energy business in Europe and North America. You will work from high-level requirements where … other commodities; Metals, Agriculture is a plus. Package: £110,000 - £150,000 base salary Bonus bringing total compensation to £175k - £225k working (London) Senior Software Engineer – Openlink Endur - £110,000 - £150,000 + Bonus (Total comp £175k - £225k) – London (Hybrid) – Trading more »

Our client, a leading hedge fund, is seeking a Software Engineer to join their technology-focused team in London. This exciting opportunity aims to enhance the organisation's research and development by creating a top-tier user experience, deploying robust and adaptable infrastructure, embracing cloud-native design, and … promoting the use of technology building blocks across their ecosystem. As a Software Engineer, you will drive the modernisation of the business's most critical tools, platforms, and infrastructure to improve overall efficiency. You will implement best practices with a focus on user experience, build relationships with technically … Apply industry best practices. Enable workflows to adopt more cloud-native architectures. Requirements: BS or MS in a highly technical field. 6+ years of Software Development experience. Fast learner with strong collaboration skills (both technical and non-technical). Excellent communication skills. Experience with Cloud Architecture and best practices more »

Role: Software Engineer Seniority: Mid/Senior Location: London/Hybrid Salary: Up to £130k Our client is looking for a software engineer to join them at a Crypto Hedge Fund - they have offices in Geneva, but looking for a team to build out a new more »

X2 Senior Software Engineer – Innovative financial services business – Up to£110k p.a. – Twice per week in Central London Currently seeking two highly skilled and experienced Senior Software Engineer's with a strong background in C#, AWS, and AI. The ideal candidate will have a passion for … crucial role in developing cutting-edge applications and solutions that leverage artificial intelligence and cloud computing. Key Responsibilities: Design, develop, and maintain high-quality software solutions using C# and .NET. Utilise AWS services to build, deploy, and manage applications in the cloud. Implement AI and machine learning algorithms to … enhance software functionality and performance. Collaborate with cross-functional teams to gather requirements and deliver solutions that meet business needs. Mentor and guide junior engineers, providing technical leadership and expertise. Participate in code reviews, ensuring adherence to best practices and high standards of quality. Stay updated with the latest more »

Senior Software Engineer - Linux, Distributed Systems, Cloud, Network Programming Permanent Central London/Hybrid Excellent Salary plus full benefits package including attractive Bonus & Equity Summary: An exciting opportunity to join an ambitious Cloud Technology organisation expanding the UK Engineering Centre as they embark on a significant greenfield initiative … drive the direction of future product development and collaborate closely together with other leaders in the field. The ideal candidate will be a Senior Software Engineer with a background in Distributed Systems & Linux Systems Engineering and meet some of the following criteria: employed by FAANG companies and/… and refine tools that power team efficiency - this includes CI/CD, local development setups, build toolchains, and essential infrastructure. Plot the roadmap for software component development, aligning with team priorities and vision. Lead the charge in defining and achieving their technical benchmarks. more »

Founding Software Engineer | TypeScript, React, Node | Tech for Good | Up to £120k | Ex- Meta, Google and BCG Founders | London Would you like to join an AI start-up disrupting a relatively untouched space? Their mission is to create a start-of-the-art application that is going to … and mobile application. You would directly report into a CTO who's recently finished a four-year stint at Meta and a Director of Software Engineering, who worked for five years at Google with the two prior at Amazon . They are stacked full of the brightest minds, with … fantastic time to join a hugely successful organisation. If you would like to know more, please apply with your CV to tom.hook@lafosse.com. Founding Software Engineer | TypeScript, React, Node | Tech for Good | Up to £120k | Ex- Meta, Google and BCG Founders | London more »

Role: Software Engineer Seniority: Mid/Senior Location: London (Mayfair)/Hybrid Salary: Up to £130k Our client is looking for a software engineer to join them at a Hedge Fund - they have offices in Switzerland, Singapore, Dubai and London looking to grow the London team more »

Full Stack Javascript Software EngineerTech: Javascript, TypeScript, MongoDB, Angular, HTML5, CSS, BootstrapChallenge: Greenfield Trading platform, API development, industry specific challengesFirm: Well-known Fintech Trading Platform Vendor, City of London, 30 man flat global Dev TeamPay: 80k, Bonus- 750 training budget, Pension, Life/Health, Some Flex WorkingFull Stack Javascript … Software Engineer Quant Capital is urgently looking for a Full Stack JavaScript Software Engineer for our high profile investment management vendor.Our client is a well known global wealth management HFT software business. They provide valuations and pricing of derivatives to most of the buy side.I … on driving innovation across a cloud-enabled, microservices platform for the Institutional & Investment Management divisionThis is an opportunity for an individual with a strong software development background. The applicant will be responsible for design, development and maintenance of my clients main pricing analytical library in TypeScriptDay to Day Developers more »

the Client Greenford UB6 8WA-UK - Permanent Job/Fulltime Job - 5 Days Onsite in a Week Must. We are seeking a skilled Embedded Software Engineer to join our team. As an Embedded Software Engineer, you will play a crucial role in designing software applications … user interfaces in hardware designs. Additionally, you will collaborate closely with our hardware engineers and wider design team to enhance hardware functionality through innovative software solutions. Key Responsibilities: Design software applications for embedded microprocessors to control components, functions, and user interfaces in hardware designs, particularly ARM/Cortex … cores. Develop software applications for embedded Linux systems on SoM modules. Collaborate with system architects and the wider design team to design features for HID/GUIs (Human Interface Devices/Graphical User Interfaces). Work closely with hardware engineers to understand functions and optimize hardware utilization, suggesting and more »

Low Latency Software Engineer C++ A global systematic hedge fund based in Chicago is recruiting a software Engineering that is core to the business and systematic trading team. By designing and implementing real-time systems, the engineers are solving some of the world’s most complex financial … problems. You will be an enthusiastic, intelligent software engineer who can solve real-world problems. Equities, FX, Futures, Options, Fixed income, C++, ultra-low latency trading. The Role: The Low Latency Platform build-out we are looking for an exceptional developer with a strong academic background to work … paced and continually changing environment. Technology is at the heart of what they do. Required skills and experience: Proven ability to develop high-quality software at varying levels of experience. Experience with C++, python or other mainstream modern programming languages, in low latency Java. Strong experience working on distributed more »

Senior Embedded Software Engineer Helping more people experience the joy of Music, this product company create musical instruments and platforms that are used by both amateurs and professionals allowing customers to explore their interests and talents in a truly unique way. As an Embedded Software Engineer … working in an R&D function with a view to creating new features and hardware. Youll have -7+ years experience as an Embedded Engineer -ARM-based microcontroller exposure (Cortex M series ideally) -Firmware development, architecture, release experience -Ability to work with Electronic Engineers, QA and Software teams … design -Digital Signal Processing, Bluetooth LE implementation -Exposure to different interfaces (SPI/UART/USB/MIDI etc) Collaborating with a team of Software Engineers, Technicians, and industry experts (and pioneers), the successful applicant will focus purely on Embedded solutions for an already successful and reputable provider within more »

Senior Embedded Software Engineer Helping more people experience the joy of Music, this product company create musical instruments and platforms that are used by both amateurs and professionals allowing customers to explore their interests and talents in a truly unique way. As an Embedded Software Engineer … working in an R&D function with a view to creating new features and hardware. Youll have -7+ years experience as an Embedded Engineer -ARM-based microcontroller exposure (Cortex M series ideally) -Firmware development, architecture, release experience -Ability to work with Electronic Engineers, QA and Software teams … design -Digital Signal Processing, Bluetooth LE implementation -Exposure to different interfaces (SPI/UART/USB/MIDI etc) Collaborating with a team of Software Engineers, Technicians, and industry experts (and pioneers), the successful applicant will focus purely on Embedded solutions for an already successful and reputable provider within more »

My client seeking a talented Part-Time Software Engineer to join our team and contribute to exciting projects at the intersection of software development and emerging technologies like the metaverse, Web3, and blockchain. Position: Part-Time Software Engineer Location: Canary Wharf, London Duration: Permanent Hours … hours p/w Key Responsibilities: Develop and maintain software applications using Java, Python, and JavaScript. Design, implement, and test APIs to facilitate seamless integration between different systems. Collaborate with cross-functional teams to deliver high-quality solutions within specified timelines. Stay updated on industry trends and technologies, particularly … in the fields of the metaverse, Web3, and blockchain. Troubleshoot and debug complex software issues, ensuring optimal performance and reliability. Requirements: Proficiency in Java, Python, and JavaScript, with a strong understanding of software development principles and best practices. Experience working with APIs to integrate software systems and more »

Senior Full Stack Engineer We are working with a great London based startup specializing in advising companies, governments, and NGOs on the transition towards sustainability. They help their clients understand this societal shift, what it means for their organization, and how to position for competitive advantage. They combine data … already built a strong portfolio of clients, primarily large, listed corporates across Europe, Asia, and the US. We are looking for an experienced Senior Software Engineer with a history of delivering large projects within a startup environment. What youll be doing: Their pioneering approach uses a proprietary modelling … team in the longer term. Day to day tasks include - Collaborating with adjacent teams and the wider company to design, prioritise, develop, and implement software solutions to address complex business issues. Be productive as an independent contributor, able to make pragmatic decisions about development, quickly grasp the nuances of more »

Software Engineer - C# - React.js Location: Central London Work arrangement: Hybrid; 1 day on-site (Monday – Friday; 09:00 – 17:30) Salary: £65,000 - £75,000 per annum (dependent on experience) Start Date : Immediate * Please be advised that our client is unable to provide sponsorship * Essential Degree in Computer … and work experience. C#/.NET/.NET Core in a full stack role JavaScript and React.js . We are currently seeking a talented Software Engineer to join our client's central technology function. As a crucial part of the team, you will play a key role in more »

C# Software Engineer – MultithreadingTech: C#, Multithreading, Grindgain, Linq, SQL, Winforms Challenge: Greenfield Trading platform, API development, industry specific challenges Firm: Well-known Fintech Trading Platform Vendor, City of London, 30 man flat global Dev Team Pay: 80k, Bonus- 750 training budget, Pension, Life/Health, Some Flex WorkingC# … Software Engineer – MultithreadingQuant Capital is urgently looking for a C# Developer to work for our high profile investment management vendor.Our client is a well known global wealth management HFT software business. They provide valuations and pricing of derivatives to most of the buy side.This is an opportunity … for an individual with a strong software development background. The applicant will be responsible for design, development and maintenance of my clients main pricing analytical library in C#. Quants Developers Must Have: Min 3 years experience of C# Development MS SQL relational database development, optimization and management Strong server more »

Unity Software Engineer - Graphics Location: London, UK Type: Hybrid (70% office) Compensation Range: £60K - £80K About Us: At the forefront of programmable matter, our company is pioneering the future of manufacturing through robotics and AI. Our mission is to make matter programmable, eliminating the need for human hands … tasks, we enable humans to engage in more meaningful activities, enhancing productivity and innovation across global manufacturing sectors. About the Role: As a Unity Software Engineer - Graphics , you will be instrumental in developing synthetic data solutions to power our AI Research and Development. Your expertise will help create … new system expansions. Optimize data anonymization, perturbation, and generation algorithms. What We're Looking For: Bachelor's or Master's degree in Computer Science, Software Engineering, or related field. Minimum of 5 years in software engineering with 3+ years in Unity, C++, and 3D rendering. Experience in Kinematics more »

Senior Software Engineer - Governance Up to £90,000 + benefits (below) City of London (Hybrid Remote/Office based) Fruition IT are partnering with a FTSE100 global Biopharma business, with a goal to unite science, technology and talent. They aim to positively impact the health of c2.5 Billion … people by 2030. We're looking for a Senior Software Engineer to join the R&D function of this organisation, a start-up within the wider business . This function is merger and upgrade of major data platforms which will give them the ability to leverage data, knowledge … on "data mechanics" Provide best-in-class AI/ML and data analysis environments to accelerate predictive capabilities and attract top-tier talent Aggressively engineer data at scale to unlock the value of our combined data assets and predictions in real-time Your role will be to: Design and more »

Would you like to work as a Senior Embedded Software Engineer fulfilling a pivotal role for a company operating in the dynamic realm of IoT tracking technology? A company that stands at the forefront of sector innovation, boasting a track record of groundbreaking innovations that are reshaping the … expanding into new markets, they are committed to leveraging cutting-edge technology to overcome the toughest challenges in IoT devices. As a Senior Embedded Software Engineer, you'll play a crucial role in the company's mission to merge sports and IoT technology seamlessly. Your primary responsibility will … be to specialise in their embedded software, contributing your expertise to the design, development, and testing of software systems that power their innovative solutions. This includes working on bespoke wireless embedded systems and software, from bare metal to cloud. You will use your 8+ years experience in more »

Role: Senior Software Engineer Salary/Package: £100k-£115k + 10% Bonus + RSUs (Total comp £150k+) Company Sector: SaaS Tech: TypeScript, Node, React, Golang, Kafka, AWS, and Kubernetes (No prior experience welcomed) Location: Central London WFH/Hybrid: 3 days a week on site (non negotiable) Bounce … times! Our client is a rapidly growing B2B SaaS company with a product used by millions of people globally. We are seeking a Senior Software Engineer to join their innovative team. The ideal candidate will have a strong engineering background, outstanding problem-solving skills, and a passion for … Responsibilities: System Architecture: Design and build scalable architecture patterns to support a rapidly growing global product. End-to-End Development: Contribute to the full software development lifecycle, from concept to deployment. Product Focus: Develop with a product-focused mindset, understanding user needs, and delivering solutions that drive business value. more »

Role: Senior Software Engineer Salary/Package: £100k-£115k + 10% Bonus + RSUs (Total comp £150k+) Company Sector: SaaS Tech: TypeScript, Node, React, Golang, Kafka, AWS, and Kubernetes (No prior experience welcomed) Location: Central London WFH/Hybrid: 3 days a week on site (non negotiable) Bounce … times! Our client is a rapidly growing B2B SaaS company with a product used by millions of people globally. We are seeking a Senior Software Engineer to join their innovative team. The ideal candidate will have a strong engineering background, outstanding problem-solving skills, and a passion for … Responsibilities: System Architecture: Design and build scalable architecture patterns to support a rapidly growing global product. End-to-End Development: Contribute to the full software development lifecycle, from concept to deployment. Product Focus: Develop with a product-focused mindset, understanding user needs, and delivering solutions that drive business value. more »