Software Engineering Jobs in London

401 to 425 of 465 Software Engineering Jobs in London

Software Engineer | Python | Modelling

London, England, United Kingdom
SR2 | Socially Responsible Recruitment | Certified B Corporation™
Software Engineer (Python) 3 year programme | Inside IR35 | Hybrid Python | C++| Urban Digital Twins | Model Optimisation | Simulation Engineering | Kafka | Production ML SR2 is working with a global consultancy on a ground-breaking urban digital twins project for a major city modernising its infrastructure. With significant investment backing, this programme is looking at how to optimise everything from foot … traffic and vehicle flow to energy consumption and city-wide systems performance. We’re looking for a Software Engineer with strong Python skills and experience working alongside data scientists to optimise and productionise ML models . The core simulation engine is built in C++ , so any experience with C++ in high-performance environments is a major plus. Key Responsibilities … in Python , with performance-critical elements in C++ Contribute to the development of a digital twin platform to simulate and forecast city infrastructure outcomes Collaborate across simulation, data, and software teams to turn prototypes into production-ready solutions (Bonus) Integrate streaming data pipelines using Kafka to support real-time modelling Experience: Strong commercial experience in Python engineering Exposure More ❯
Posted:

Software Engineer | Python | Modelling

london, south east england, united kingdom
SR2 | Socially Responsible Recruitment | Certified B Corporation™
Software Engineer (Python) 3 year programme | Inside IR35 | Hybrid Python | C++| Urban Digital Twins | Model Optimisation | Simulation Engineering | Kafka | Production ML SR2 is working with a global consultancy on a ground-breaking urban digital twins project for a major city modernising its infrastructure. With significant investment backing, this programme is looking at how to optimise everything from foot … traffic and vehicle flow to energy consumption and city-wide systems performance. We’re looking for a Software Engineer with strong Python skills and experience working alongside data scientists to optimise and productionise ML models . The core simulation engine is built in C++ , so any experience with C++ in high-performance environments is a major plus. Key Responsibilities … in Python , with performance-critical elements in C++ Contribute to the development of a digital twin platform to simulate and forecast city infrastructure outcomes Collaborate across simulation, data, and software teams to turn prototypes into production-ready solutions (Bonus) Integrate streaming data pipelines using Kafka to support real-time modelling Experience: Strong commercial experience in Python engineering Exposure More ❯
Posted:

Senior ML Platform Engineer (London) - Artificial Intelligence London, GBR Posted today

London, United Kingdom
Bloomberg L.P
Senior ML Platform Engineer (London) - Artificial Intelligence Location London Business Area Engineering and CTO Ref # Description & Requirements Bloomberg's Engineering AI department has 350+ AI practitioners building highly sought after products and features that often require novel innovations. We are investing in AI to build better search, discovery, and workflow solutions using technologies such as transformers, gradient … dense vector databases. We are expanding our group and seeking highly skilled individuals who will be responsible for contributing to the team (or teams) of Machine Learning (ML) and Software Engineers that are bringing innovative solutions to AI-driven customer-facing products. At Bloomberg, we believe in fostering a transparent and efficient financial marketplace. Our business is built on … tools and GitOps workflows Familiarity with implementing automation for model development lifecycles A proactive mentality and ability to collaborate with peers, stakeholders, and management A Degree in Computer Science, Engineering, Mathematics, or similar field of study or equivalent work experience An understanding of Computer Science fundamentals such as data structures and algorithms We give back to the technology community More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Python Associate - Emerging Market Securities Trade Management

London, United Kingdom
Fairygodboss
Ratings are based on anonymous reviews by Fairygodboss members. Position summary Job Responsibilities Closely work with Trading, Middle Office, Controllers, Quantitative Researchers in delivering critical business solutions. Execute standard software solutions, design, development, and technical troubleshooting. Write secure and high-quality code using the syntax of at least one programming language with limited guidance. Design, develop, code, and troubleshoot … with consideration of upstream and downstream systems and technical implications. Apply knowledge of tools within the Software Development Life Cycle toolchain to improve the value realized by automation. Apply technical troubleshooting to break down solutions and solve technical problems of basic complexity. Gather, analyze, and draw conclusions from large, diverse data sets to identify problems and contribute to decision … skills for the development of secure, stable code and systems. Add to team culture of diversity, opportunity, inclusion, and respect. Required Qualifications, Capabilities, and Skills 2 years+ experience in Software Engineering. Hands-on practical experience in system design, application development, testing, and operational stability. Experience in developing, debugging, and maintaining code in a large corporate environment with one or More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Principle Engineer

London, South East, England, United Kingdom
Picture More
Principal Software Engineer London £90,000 – £115,000 bonus Instead of being one of hundreds of engineers in a bank or FAANG, you’ll be the hands-on technical authority , shaping standards, pipelines, and engineering direction for the firm. Here you’ll have visible impact , with scope to explore GenAI/LLMs in production —no legacy lock-in … no 80-hour fintech weeks or start-up chaos. You’ll gain career-defining exposure inside a global law firm, earning regulated sector credibility and a rare mix of engineering, governance, and AI adoption experience. What you’ll do Design, build and maintain secure Azure/.NET applications and integrations . Lead and govern CI/CD pipelines, Terraform … e.g. GenAI/LLMs) to enhance legal services. What you’ll need Hands-on coding and delivery of production-grade C#/.NET Core services . Strong Azure cloud engineering (Functions, Service Bus, Cosmos DB, App Services, APIM). Proven use of Terraform IaC for provisioning and managing cloud infra. About the Firm A leading international law firm at More ❯
Employment Type: Full-Time
Salary: £90,000 - £110,000 per annum
Posted:

Software Development Manager, FireTV

London, United Kingdom
Amazon
our solutions that would help OEMs to build their Fire TVs faster, better and cheaper in a startup like environment. We are looking for passionate, hard-working, and talented Software Development Manager who has experience building innovative, mission critical, high volume applications that customers love. This is a high visibility team where you will get a chance to make … the best-selling Amazon products. They are among the most innovative and fastest growing businesses at both Amazon and the entire consumer electronics industry. We are looking for talented software development manager to join our team in building the enterprise tools and infrastructure. This is an enormous opportunity to work on a platform that builds products used every day … by people you know. BASIC QUALIFICATIONS - 7+ years of engineering experience - 3+ years of engineering team management experience - 8+ years of leading the definition and development of multi tier web services experience - Knowledge of engineering practices and patterns for the full software/hardware/networks development life cycle, including coding standards, code reviews, source control More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Application Developer

London, United Kingdom
Christy Media Solutions
We are seeking Mid-Level Application Software Engineers to join our clients growing team where you ll play a key role in designing and developing cutting-edge software for audio and live performance technology, collaborating with a supportive and dynamic team dedicated to enhancing the live experience for artists and audiences alike. What You ll Do Develop and … the evolution of products that shape the sound of live performances globally What We're Looking For Strong proficiency in C++ and C# Experience with multithreading and complex, concurrent software systems Familiarity with cross-platform desktop development (Embedded Linux/macOS/iOS) Understanding of Agile methodologies, CI/CD, and version control Networking knowledge (TCP/IP) Bonus … Experience or interest in Delphi, Flutter, and full-stack development Appreciation for audio mixing technology and live streaming Interest in hardware/software integration (FPGA/embedded systems) You ll Thrive Here If You Have a genuine passion for audio, music, and live performance technology Are self-motivated, proactive, and eager to solve complex problems Communicate effectively and enjoy More ❯
Employment Type: Permanent
Salary: GBP 40,000 - 65,000 Annual
Posted:

Application Developer

KT9, Chessington, Greater London, Hook, United Kingdom
Christy Media Solutions
We are seeking Mid-Level Application Software Engineers to join our clients growing team where you’ll play a key role in designing and developing cutting-edge software for audio and live performance technology, collaborating with a supportive and dynamic team dedicated to enhancing the live experience for artists and audiences alike. What You’ll Do Develop and … the evolution of products that shape the sound of live performances globally What We're Looking For Strong proficiency in C++ and C# Experience with multithreading and complex, concurrent software systems Familiarity with cross-platform desktop development (Embedded Linux/macOS/iOS) Understanding of Agile methodologies, CI/CD, and version control Networking knowledge (TCP/IP) Bonus … Experience or interest in Delphi, Flutter, and full-stack development Appreciation for audio mixing technology and live streaming Interest in hardware/software integration (FPGA/embedded systems) You’ll Thrive Here If You… Have a genuine passion for audio, music, and live performance technology Are self-motivated, proactive, and eager to solve complex problems Communicate effectively and enjoy More ❯
Employment Type: Permanent
Salary: £40000 - £65000/annum
Posted:

Data Engineer

North West London, London, United Kingdom
Searchworks Ltd
applications, as well as internal dashboards. Data Architecture Design: Develop and optimise data storage, retrieval, and processing systems to ensure efficiency and scalability. Collaboration: Work closely with data scientists, software engineers, and internal stakeholders to understand data needs and deliver solutions that drive data-driven decisions. Monitoring and Troubleshooting: Oversee pipeline performance, address issues promptly, and maintain comprehensive data … documentation. What Youll Bring Technical Expertise: Proficiency in Python and SQL; experience with data processing frameworks such as Airflow, Spark, or TensorFlow. Data Engineering Fundamentals: Strong understanding of data architecture, data modelling, and scalable data solutions. Backend Development: Willingness to develop proficiency in backend technologies (e.g., Python with Django) to support data pipeline integrations. Cloud Platforms: Familiarity with AWS More ❯
Employment Type: Permanent
Salary: £80,000
Posted:

Backend TypeScript Developer on AWS, Senior to Principal

Central London, United Kingdom
Expert Employment
Backend Typescript Software Engineer ideally with a strong Computer Science academic background required to join a cloud services development team working on an industrial workflow and process management system that enables clients to monitor and proactively manage business process’. You will join an existing application development team in a very much hands on role, the ideal candidate will … to grasp the complex logic of clients workflow which leverages Data Science, Machine Learning and AI. Skills Typescript expert with AWS NodeJS Computer Science Role You join an existing software team reporting to the Chief Technology Officer. Working on a world class AWS event driven design that delivers high performing Artificial Intelligence and Machine Learning services. This will be … a challenging and varied position developing new features and APIs, performance optimisation, CICD and test suite improvement, updating core software and infrastructure libraries used across many client services, supporting Data Science and deploying ML systems. More ❯
Employment Type: Permanent
Salary: £80000 - £120000/annum Full Package
Posted:

Senior Front End D3 Javascript Software Engineer - Holborn

Holborn, Greater London, England
Nexus Jobs Limited
Senior Front End D3 Javascript Software Engineer - Holborn Our Client wants to recruit a Senior Front End Software Developer with at least 7 to 10 years expertise of working with D3 React and Javascript. You will be involved with creating sophisticated, robust and easy to use web apps whilst working in a close-knit team who solve complex … easy to use, easy to understand applications Participate in technical discussions with technical leads and within your team. Key Skills Required: Exceptional track record in delivering quality front end engineering solutions. A thorough understanding of React.js and its core principles and workflows (such as Flux or Redux) Data visualisation experience, including with D3.js Experience with continuous integration, test automation More ❯
Employment Type: Permanent
Posted:

Software Engineer III, Google Fit Health Ecosystem, Android

London, United Kingdom
Google Inc
Software Engineer III, Google Fit Health Ecosystem, Android link Copy link corporate_fare Google place London, UK Mid Experience driving progress, solving problems, and mentoring more junior team members; deeper expertise and applied knowledge within relevant area. Apply link Copy link Bachelor's degree or equivalent practical experience. 2 years of experience with software development in one or … technical fields. 2 years of experience with data structures or algorithms. Experience with open source development like Jetpack. Excellent problem-solving and investigative skills. About the job Google's software engineers develop the next-generation technologies that change how billions of users connect, explore, and interact with information and one another. Our products need to handle information at massive … large-scale system design, networking and data storage, security, artificial intelligence, natural language processing, UI design and mobile; the list goes on and is growing every day. As a software engineer, you will work on a specific project critical to Google's needs with opportunities to switch teams and projects as you and our fast-paced business grow and More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Software Developer - Niagara Framework

City of London, London, United Kingdom
Cyberteam
Software Developer £75,000 London Microservices&SystemsIntegration: CreatescalableJava-basedmicroservicesforintegratingbuildingsystemswiththird-partyplatforms(e.g.,BMS,HVAC,SCADA,BACnet,Modbus,MQTT,REST). Developconnectorsanddatabridgestoenterprise-levelplatformsandcloudservices NiagaraFrameworkDevelopment: DesignanddevelopcustommodulesanddriversforaNiagara4-basedplatform. Buildservicebundles,schedulingengines,andalarmextensionswithintheNiagaraenvironment SoftwareEngineering&Infrastructure: ArchitectbackendsystemsleveragingSpringBoot,SpringCloud,andJPA/Hibernate. WorkwithbuildtoolssuchasMavenandGradle. SetupCI/CDpipelinesfordeployingJava-basedNiagarasolutionssecurelyacrossedgeandcloudenvironments. Implementrobusterror-handling,logging,andresiliencestrategiesfordistributedapplications. RequiredQualifications Minimum3yearsofhands-onJavadevelopmentexperience. PracticalexperiencewiththeNiagaraFramework(Niagara4certificationisaplus). StrongknowledgeofJava8,customdriver/moduledevelopment,andNiagarapackagingstandards. ProficiencyinSpringBoot,RESTfulservices,andmicroservice-basedarchitectures. FamiliaritywithversioncontrolandCI More ❯
Employment Type: Permanent
Salary: £75,000
Posted:

Data & Software Engineer

London, South East, England, United Kingdom
Ada Meher
Data & Software Engineer - AI Start Up - Remote UK - Up to £90,000 Ada Meher are partnered with a forward-thinking start-up within the deals space, who are heavily backed by large companies within the sector. Their objective is to streamline processes for dealmakers to identify targets, cultivate valuable relationships and ultimately secure more deals. They are utilising AI … in various aspects of their business and are looking for an adaptable data/software engineer to join their team and continue to assist with their AI journey.This role is open remotely across the UK for applicants who hold the full right to work in the UK. There are offices based in London and Leeds for occasional face-to … face contact with colleagues. Responsibilities Data Engineering: Design and maintain ETL pipelines Integrate data from internal and external sources PostgreSQL queries and schemas Support AI/LLM features Optimise storage and query performance Software: Coding with Python Back-end systems and API integrations Developing RESTful API's Utilise agile methodology Requirements Strong skills with relational and NoSQL databases More ❯
Employment Type: Full-Time
Salary: Competitive salary
Posted:

Data & Software Engineer

United Kingdom, Sheldon Square, Greater London
Ada Meher
Data & Software Engineer - AI Start Up - Remote UK - Up to £90,000 Ada Meher are partnered with a forward-thinking start-up within the deals space, who are heavily backed by large companies within the sector. Their objective is to streamline processes for dealmakers to identify targets, cultivate valuable relationships and ultimately secure more deals. They are utilising AI … in various aspects of their business and are looking for an adaptable data/software engineer to join their team and continue to assist with their AI journey. This role is open remotely across the UK for applicants who hold the full right to work in the UK. There are offices based in London and Leeds for occasional face … to-face contact with colleagues. Responsibilities Data Engineering: Design and maintain ETL pipelines Integrate data from internal and external sources PostgreSQL queries and schemas Support AI/LLM features Optimise storage and query performance Software: Coding with Python Back-end systems and API integrations Developing RESTful API's Utilise agile methodology Requirements Strong skills with relational and NoSQL More ❯
Employment Type: Permanent
Salary: £50000 - £90000/annum
Posted:

Software Engineer

London, United Kingdom
Experis
Software Engineer - London (Onsite, 5 Days per Week) 80,000 - 100,000 + Benefits We are representing a specialist SME consultancy partnered with a leading AI and technology firm, delivering mission-critical solutions to the UK Defence and Intelligence community. This is a unique opportunity to work on a cutting-edge new platform that is shaping the future of … national security. The role is language-agnostic - we're not looking for expertise in one specific technology stack. Instead, we want highly skilled software engineers with strong experience in at least one modern programming language and the ability to quickly adapt and learn new ones. You will be working at the forefront of innovation on programmes of national importance More ❯
Employment Type: Permanent
Salary: GBP 80,000 - 100,000 Annual
Posted:

Lead Java Developer - FX Trading

City of London, London, England, United Kingdom
Hybrid / WFH Options
Client Server Ltd
Lead Java Developer/Backend Software Engineer London to £135k Do you have advanced Java technical knowledge combined with team leadership skills? You could be progressing your career at the Investment Management arm of a global bank. As a Lead Java Developer you will head up a small, globally distributed team responsible for writing production quality Java code used … and collaboration skills You are degree educated in Computer Science or similar technical or numerate discipline What's in it for you: As a Lead Java Developer/Backend Software Engineer you will receive a competitive Salary to £135k Bonus Pension One day work from home per week Continuous training and career progression opportunities Apply now to find out … more about this Lead Java Developer/Backend Software Engineer (OOP Java Algorithm) opportunity. At Client Server we believe in a diverse workplace that allows people to play to their strengths and continually learn. We're an equal opportunities employer whose people come from all walks of life and will never discriminate based on race, colour, religion, sex, gender More ❯
Employment Type: Full-Time
Salary: £100,000 - £135,000 per annum
Posted:

Principal Infrastructure Engineer

London, United Kingdom
Hybrid / WFH Options
IG Index Limited
engineers have access to a wide range of tools and technologies, allowing them to tackle diverse problems while honing expertise in specific areas. We are looking for self-motivated, engineering-driven professionals who are pragmatic, enjoy working in a fast-paced environment and take pride in creating and operating large-scale, highly available, and high-performance systems. Your role … performant Infrastructure possible, to deliver the best experience for our customers. Lead the design of scalable, secure, and resilient infrastructure (on-premise, cloud, or hybrid). Work closely with software engineers, DevOps, and SRE teams to align infrastructure with application needs. Define infrastructure standards, best practices, and reference architectures. Optimise infrastructure usage for performance and cost-efficiency. Drive Infrastructure More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior C# Developer

London, United Kingdom
Hybrid / WFH Options
Lorien
build on their experience in Commodities or similar trading development role in this successful Commodities Trading company. The Senior C# Developer will have significant prior experience as a Senior Software Engineer/Senior Developer working as C# Developer in a trading type environment where they will have gained knowledge of the full trade life-cycle and feel comfortable speaking … and senior stakeholders in the business as well as senior technical colleagues such as architects. There will be a variety of challenging and exciting new projects for the successful Software Engineer to work on as the company continues to expand into new product areas including renewable energy trading and asset optimisation. The company is in the process of moving More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Frontend Developer

London, United Kingdom
Enterprise Recruitment Ltd
and you want to shape the future, this opportunity is for you. Given the highly technical nature of the work and their history of success through employing top-tier software engineers, they maintain high standards but also offer competitive compensation. Additionally, the package includes potentially very lucrative stock options. Ideal Front-End Developers should possess robust programming abilities coupled … company recognises that their exceptional products and commercial success stem directly from the technical dedication of their development teams; therefore, they ensure an environment that nurtures the talents of software engineers. Position : Front-End Developer Location : Soho, London (4 days onsite) Salary : 50-60k & stock options Key Skills : Typescript, JavaScript, React, Vue.js. More ❯
Employment Type: Permanent
Salary: GBP 500,000 Annual
Posted:

Frontend Developer

Regent Street, Oxford Circus, Greater London, United Kingdom
Enterprise Recruitment Ltd
and you want to shape the future, this opportunity is for you. Given the highly technical nature of the work and their history of success through employing top-tier software engineers, they maintain high standards but also offer competitive compensation. Additionally, the package includes potentially very lucrative stock options. Ideal Front-End Developers should possess robust programming abilities coupled … company recognises that their exceptional products and commercial success stem directly from the technical dedication of their development teams; therefore, they ensure an environment that nurtures the talents of software engineers. Position : Front-End Developer Location : Soho, London (4 days onsite) Salary : £50-60k & stock options Key Skills : Typescript, JavaScript, React, Vue.js. More ❯
Employment Type: Permanent
Salary: £500000/annum
Posted:

Software Development Engineer II, Alexa MultiModal Initiatives

London, United Kingdom
Amazon
Software Development Engineer II, Alexa MultiModal Initiatives Join the team that brought you the Echo Show, a touch-screen enabled Alexa device that supports video calling, music, weather, and more! Our Echo Software team works on not only the Echo Show but other high-profile consumer electronics products including Fire TV and the Echo family of devices. We … d love to have you join us to bring innovative experiences to millions of customers. As a software engineer in the Alexa Devices team, you will help drive innovation by developing features that present innovative speech-backed visuals on our Echo Show, Echo Spot, and similar screened Alexa devices. Specifically, you will be responsible for developing and maintaining new … you! Key job responsibilities Join the team that brought you the Echo Show, a touch-screen enabled Alexa device that supports video calling, music, weather, and more! Our Echo Software team works on not only the Echo Show but other high-profile consumer electronics products including Fire TV, Kindle, and the Echo family of devices. We're just getting More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Integration Software Engineer

London, South East, England, United Kingdom
MicroTECH Global Ltd
Qualifications & Skills:- Experience in developing software using C/C++. An interest in developing system-level software for iOS, Android, or desktop operating systems used by third-party applications. A desire to expand your knowledge of video codecs and video streaming technology.- Hold a degree in Computer Science or similar discipline. Responsibilities: - Develop and maintain the integration of More ❯
Employment Type: Full-Time
Salary: £89,000 - £90,000 per annum
Posted:

Graduate Software Developer

London, United Kingdom
Hybrid / WFH Options
Platform Recruitment
Title : Graduate Software Engineer (C++) Client : Custom high-performance software house Location : Fully remote (UK) Salary : Up to £50,000 This is a fantastic opportunity for any genuinely passionate graduates/junior engineers with a track record of extra-curricular/personal coding projects to join a high-performance team with a culture of knowledge sharing and collective … high-performance C++ code. Low-latency networking. Work on live projects from day one with a team to support you. You will have a dedicated mentor with expertise in software development to coach you into becoming the best engineer you can be. There is a culture of hands-off management - you will be given trust and autonomy from the More ❯
Employment Type: Permanent
Salary: £30000 - £50000/annum
Posted:

Delivery Manager - Software Development Focus

City of London, London, England, United Kingdom
Hays Specialist Recruitment Limited
Synopsis If you've grown from software engineer > team lead > delivery manager, and want to drive high value meaningful transformation for some of our most valued clients - I want to hear from you.This is an outstanding role for the right candidate, with the opportunity to work with top-tier clientele. High level overview You'll be planning, leading, and … delivering bespoke software transformation projects to an esteemed client baseYou'll provide team leadership and have the ability to jump in and review code, so a strong background in software development is requiredYou will be delivering Proof of ConceptsYou will be driving use cases and building business cases for our solutions, with some pre-sales involvement You'll … have strong experience in Agile/Scrum environments If you are a match for the above, read on.....! Your new company My client is an award-winningSoftware and Data engineering boutique consultancy. For the past two decades, they have helped leading organisations change and transform their businesses by building and delivering high-value bespoke technology. They work with a More ❯
Employment Type: Full-Time
Salary: £100,000 - £120,000 per annum
Posted:
Software Engineering
London
10th Percentile
£57,500
25th Percentile
£75,000
Median
£102,500
75th Percentile
£130,000
90th Percentile
£137,500