Software Engineering Jobs in London

351 to 375 of 1,271 Software Engineering Jobs in London

Senior 3D Computer Vision Engineer

London Area, United Kingdom
Hybrid / WFH Options
IC Resources
Senior 3D Computer Vision Engineer Location: Hybrid/Flexible (UK) Employment type: Full-time — Senior, hands-on engineering role We’re working with a fast-moving technology company building large-scale 3D vision systems for industrial applications. The team is small and highly technical; this role combines end-to-end engineering, product delivery and mentoring of junior engineers. … Establish and maintain robust data and labelling pipelines and QA practices. Identify and remove performance bottlenecks across inference, data handling and infrastructure. Translate recent research advances into reliable, maintainable software and mentor more junior engineers. About you (essential) 5+ years’ experience in 3D computer vision, computational geometry or a closely related field. Proven track record shipping ML/AI … systems into production (end-to-end pipelines). Strong software engineering skills — production-grade Python and engineering best practices. Practical experience with point cloud/spatial data processing or equivalent 3D data modalities. MSc or PhD in Computer Science, Machine Learning, Robotics or similar. Nice to have (not required) Experience at an early stage or scale-up More ❯
Posted:

Senior 3D Computer Vision Engineer

london, south east england, united kingdom
Hybrid / WFH Options
IC Resources
Senior 3D Computer Vision Engineer Location: Hybrid/Flexible (UK) Employment type: Full-time — Senior, hands-on engineering role We’re working with a fast-moving technology company building large-scale 3D vision systems for industrial applications. The team is small and highly technical; this role combines end-to-end engineering, product delivery and mentoring of junior engineers. … Establish and maintain robust data and labelling pipelines and QA practices. Identify and remove performance bottlenecks across inference, data handling and infrastructure. Translate recent research advances into reliable, maintainable software and mentor more junior engineers. About you (essential) 5+ years’ experience in 3D computer vision, computational geometry or a closely related field. Proven track record shipping ML/AI … systems into production (end-to-end pipelines). Strong software engineering skills — production-grade Python and engineering best practices. Practical experience with point cloud/spatial data processing or equivalent 3D data modalities. MSc or PhD in Computer Science, Machine Learning, Robotics or similar. Nice to have (not required) Experience at an early stage or scale-up More ❯
Posted:

Senior 3D Computer Vision Engineer

london (city of london), south east england, united kingdom
Hybrid / WFH Options
IC Resources
Senior 3D Computer Vision Engineer Location: Hybrid/Flexible (UK) Employment type: Full-time — Senior, hands-on engineering role We’re working with a fast-moving technology company building large-scale 3D vision systems for industrial applications. The team is small and highly technical; this role combines end-to-end engineering, product delivery and mentoring of junior engineers. … Establish and maintain robust data and labelling pipelines and QA practices. Identify and remove performance bottlenecks across inference, data handling and infrastructure. Translate recent research advances into reliable, maintainable software and mentor more junior engineers. About you (essential) 5+ years’ experience in 3D computer vision, computational geometry or a closely related field. Proven track record shipping ML/AI … systems into production (end-to-end pipelines). Strong software engineering skills — production-grade Python and engineering best practices. Practical experience with point cloud/spatial data processing or equivalent 3D data modalities. MSc or PhD in Computer Science, Machine Learning, Robotics or similar. Nice to have (not required) Experience at an early stage or scale-up More ❯
Posted:

Software Developer (Java/Scala)

London, United Kingdom
FlexTrade
wonderful place to work. About You You will be part of a small close-knit team of engineers that work in an Agile and collaborative fashion to build performant software that sits at the core of FlexTrade's business. Working in close collaboration with client-facing teams you will design and develop solutions for complex customer problems raised and … assist teams in moving changes to production. KeyRequirements Professional software development experience Professional experience in Java and/or Scala Experience with JavaScript preferred Experience of contributing to the architecture and design (architecture, design patterns, reliability, and scaling) of new and current systems PreferredQualifications Experience with Postgres and MongoDB Knowledge of Ansible, Redux, Akka and Play would be beneficial … Deep understanding of agile development for continuous product development and deployment Knowledge of professional software engineering practices & best practices for the full software development life cycle, including coding standards, code reviews, source control management, build processes, testing, and operations FlexTrade Systems, Inc. is an equal opportunity employer and makes employment decisions without regard to race, color, religion More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Python Software Engineer - Fintech

South West London, London, United Kingdom
Run-Time Group Ltd
joining a strong team of Python Engineers, Data Scientists, and financial experts, who are building the next generation of financial toolsscalable, secure, and smart. If you're an experience Software Engineer whose passionate about Python, excited by financial technology, and eager to build meaningful systems from the ground up, we want to hear from you. As a Python Software … or STEM subject from a Top ranked University 3+ years of experience in Python development Tech: Python, FastAPI, Pydantic, PostgreSQL, AWS DevOps tools: Kubernetes, Docker,Terraform, Jenkins Very strong software engineering principles Enthusiasm for startup environment and cross-functional teams Passion for automation and data infrastructure More ❯
Employment Type: Permanent
Posted:

Staff Data Scientist

London, United Kingdom
Optimizely
Develop and execute the data science team's strategic roadmap, managing complex projects from conception to deployment Make high-impact technical decisions and provide guidance Establish best practices in software engineering and machine learning development Implement rigorous code quality and testing standards across data science projects Support talent acquisition and continuous learning initiatives Knowledge and Experience Knowledge of … ML model development and deployment frameworks (MLFlow, Kubeflow Advanced data querying (SQL) and data engineering pipelines (Airflow Extensive experience with comprehensive unit testing, integration testing, and test coverage strategies Experience working with Product Management teams and ability to translate complex technical concepts for non-technical stakeholders Education PhD's, Master's, or Bachelor's degree in Computer Science, Machine More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Golang Developers

london, south east england, united kingdom
Hyperlayer
Team: Engineering Location: Office-based, Paddington, London Employment status: Full-time, permanent Reporting to: Head of Engineering Working week: Monday-Friday About Hyperlayer Hyperlayer is a B2B product company, building a platform to revolutionise the world of payments. Hyperlayer transforms digital wallets into smart wallets that change the way people, and businesses, spend money. Wallets powered by Hyperlayer … innovation to these industries to create solutions: helping consumers, families, and groups improve their financial wellbeing by making their money go further. About The Roles We are expanding our software engineering team and are looking for skilled and experienced Golang Developers. We are looking for mid-level developers, so you will need to have a minimum of four More ❯
Posted:

Senior Research Engineer

London Area, United Kingdom
AGITProp
Engineer with a strong background in deep learning, particularly in the development and application of Large Language Models (LLMs), to join our growing team. This role blends research and engineering expertise, requiring a deep understanding of AI/ML principles, strong programming skills, and the ability to contribute to cutting-edge research while also building and deploying practical solutions. … collaboration. Qualifications Master's degree in Computer Science, Artificial Intelligence, Machine Learning, or a related field. A Ph.D. is preferred. Minimum five years of experience in AI research or engineering, with a demonstrable focus on deep learning and LLMs. Proven track record of developing and implementing successful AI-driven solutions, ideally within the financial services industry. Strong understanding of … desirable. Desired Skills Experience with specific LLM architectures (e.g., Transformers, RNNs). Familiarity with time series analysis techniques. Experience with cloud computing platforms (e.g., AWS, GCP, Azure). Strong software engineering skills and experience with version control systems (e.g., Git). Ability to work independently and as part of a team. While we understand the company information might More ❯
Posted:

Senior Research Engineer

City of London, London, United Kingdom
AGITProp
Engineer with a strong background in deep learning, particularly in the development and application of Large Language Models (LLMs), to join our growing team. This role blends research and engineering expertise, requiring a deep understanding of AI/ML principles, strong programming skills, and the ability to contribute to cutting-edge research while also building and deploying practical solutions. … collaboration. Qualifications Master's degree in Computer Science, Artificial Intelligence, Machine Learning, or a related field. A Ph.D. is preferred. Minimum five years of experience in AI research or engineering, with a demonstrable focus on deep learning and LLMs. Proven track record of developing and implementing successful AI-driven solutions, ideally within the financial services industry. Strong understanding of … desirable. Desired Skills Experience with specific LLM architectures (e.g., Transformers, RNNs). Familiarity with time series analysis techniques. Experience with cloud computing platforms (e.g., AWS, GCP, Azure). Strong software engineering skills and experience with version control systems (e.g., Git). Ability to work independently and as part of a team. While we understand the company information might More ❯
Posted:

Senior Research Engineer

london, south east england, united kingdom
AGITProp
Engineer with a strong background in deep learning, particularly in the development and application of Large Language Models (LLMs), to join our growing team. This role blends research and engineering expertise, requiring a deep understanding of AI/ML principles, strong programming skills, and the ability to contribute to cutting-edge research while also building and deploying practical solutions. … collaboration. Qualifications Master's degree in Computer Science, Artificial Intelligence, Machine Learning, or a related field. A Ph.D. is preferred. Minimum five years of experience in AI research or engineering, with a demonstrable focus on deep learning and LLMs. Proven track record of developing and implementing successful AI-driven solutions, ideally within the financial services industry. Strong understanding of … desirable. Desired Skills Experience with specific LLM architectures (e.g., Transformers, RNNs). Familiarity with time series analysis techniques. Experience with cloud computing platforms (e.g., AWS, GCP, Azure). Strong software engineering skills and experience with version control systems (e.g., Git). Ability to work independently and as part of a team. While we understand the company information might More ❯
Posted:

Senior Research Engineer

london (city of london), south east england, united kingdom
AGITProp
Engineer with a strong background in deep learning, particularly in the development and application of Large Language Models (LLMs), to join our growing team. This role blends research and engineering expertise, requiring a deep understanding of AI/ML principles, strong programming skills, and the ability to contribute to cutting-edge research while also building and deploying practical solutions. … collaboration. Qualifications Master's degree in Computer Science, Artificial Intelligence, Machine Learning, or a related field. A Ph.D. is preferred. Minimum five years of experience in AI research or engineering, with a demonstrable focus on deep learning and LLMs. Proven track record of developing and implementing successful AI-driven solutions, ideally within the financial services industry. Strong understanding of … desirable. Desired Skills Experience with specific LLM architectures (e.g., Transformers, RNNs). Familiarity with time series analysis techniques. Experience with cloud computing platforms (e.g., AWS, GCP, Azure). Strong software engineering skills and experience with version control systems (e.g., Git). Ability to work independently and as part of a team. While we understand the company information might More ❯
Posted:

Senior GoLang Software Engineer

London, United Kingdom
Hybrid / WFH Options
Opus Recruitment Solutions Ltd
Must-Have (Non-Negotiable): 10+ years of professional software engineering experience, with 5+ years in Go. Proven ability to solve complex problems end-to-end, not just implement tickets. Deep understanding of Go's concurrency model (goroutines, channels, memory model). Strong grasp of computer fundamentals: memory, CPU, I/O. Experience with distributed systems, APIs, and cloud More ❯
Employment Type: Contract
Rate: GBP Annual
Posted:

Senior GoLang Software Engineer

London, South East, England, United Kingdom
Hybrid / WFH Options
Opus Recruitment Solutions Ltd
Must-Have (Non-Negotiable): 10+ years of professional software engineering experience, with 5+ years in Go. Proven ability to solve complex problems end-to-end, not just implement tickets. Deep understanding of Go’s concurrency model (goroutines, channels, memory model). Strong grasp of computer fundamentals: memory, CPU, I/O. Experience with distributed systems, APIs, and cloud More ❯
Employment Type: Contractor
Rate: Salary negotiable
Posted:

Agentic Integration Specialist

london, south east england, united kingdom
Salesforce
To get the best candidate experience, please consider applying for a maximum of 3 roles within 12 months to ensure you are not duplicating efforts. Job Category Software Engineering Job Details About Salesforce Salesforce is the #1 AI CRM, where humans with agents drive customer success together. Here, ambition meets action. Tech meets trust. And innovation isn't … future of AI, and you are the future of Salesforce. About The Role We are seeking a technically adept and innovative Agentic Integration Specialist to join our Forward Deployed Engineering Team. You will serve as the crucial link between our advanced AI agents and the wider enterprise technology landscape. Your primary responsibility will be to design, build, and manage More ❯
Posted:

Senior Gen AI Engineer - London Hybrid - £90-120k

City of London, London, England, United Kingdom
Hybrid / WFH Options
Ada Meher
Senior Gen AI Engineer – London (Hybrid) - £90-120k Prompt Engineering | RAG Pipelines/Vector DB | OpenAI & LangChain | Flexible Working Ada Meher is currently working with an equity backed SaaS software vendor in the construction space who are recruiting a Senior AI Engineer with skills in LLM, RAG pipeline builds & fine-tuning and optimisation of prompts & models to … join their R&D focused engineering squad as they continue to push the boundaries of AI-enablement in their products.The ideal candidate will have a strong background in Software Engineering, preferably with Python, as well as multiple years of experience working on AI models in a production environment. They are also looking for a candidate who is … a team day once a week with the flexibility to work the rest of the week remotely – so candidates should be semi-local. To Be Considered: 6+ years of Engineering experience 2+ years of commercial work on production level LLM/Gen AI projects Strong experience with Python/FastAPI, Node/Typescript or similar Experience with relevant technologies More ❯
Employment Type: Full-Time
Salary: Competitive salary
Posted:

GRADUATE SOFTWARE DEVELOPER

London, United Kingdom
Reply, Inc
Career Opportunities: Graduate Software Developer (6721) Requisition ID 6721 -Posted - Years of Experience (1) - Technology - Where (1) Glue Reply is the outcome-focused Architecture specialist within the Reply Group. Through services encompassing Business Change/Transformation, Strategy & Architecture, Data exploitation and Integration, Glue Reply is able to help its' clients succeed by turning strategy into tangible solutions and vision … from others within the team and you'll have opportunities to further develop your own expertise as a multi-skilled consultant About the candidate: Good knowledge of IT and Software Engineering Hands-on skills in Core Java, J2EE, JEE, Spring Boot and/or Apache Camel is a plus Strong communication skills and the ability to communicate appropriately More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Applied AI Engineer - GenAI Consulting

London Area, United Kingdom
Harnham
Are you an AI engineer with strong software engineering fundamentals? Have you deployed AI models into production—not just trained them? Want to work on agentic systems, RAG pipelines, and LLM-powered tools? We're working with a high-growth GenAI consultancy building real-world, production-grade AI applications. With a team of 50+, the company partners with More ❯
Posted:

Applied AI Engineer - GenAI Consulting

City of London, London, United Kingdom
Harnham
Are you an AI engineer with strong software engineering fundamentals? Have you deployed AI models into production—not just trained them? Want to work on agentic systems, RAG pipelines, and LLM-powered tools? We're working with a high-growth GenAI consultancy building real-world, production-grade AI applications. With a team of 50+, the company partners with More ❯
Posted:

Applied AI Engineer - GenAI Consulting

london, south east england, united kingdom
Harnham
Are you an AI engineer with strong software engineering fundamentals? Have you deployed AI models into production—not just trained them? Want to work on agentic systems, RAG pipelines, and LLM-powered tools? We're working with a high-growth GenAI consultancy building real-world, production-grade AI applications. With a team of 50+, the company partners with More ❯
Posted:

Applied AI Engineer - GenAI Consulting

london (city of london), south east england, united kingdom
Harnham
Are you an AI engineer with strong software engineering fundamentals? Have you deployed AI models into production—not just trained them? Want to work on agentic systems, RAG pipelines, and LLM-powered tools? We're working with a high-growth GenAI consultancy building real-world, production-grade AI applications. With a team of 50+, the company partners with More ❯
Posted:

Machine Learning Engineer

london, south east england, united kingdom
Hybrid / WFH Options
Compare the Market
building the infrastructure and tooling that enables our data scientists to move from prototype to production quickly, safely, and at scale. You'll be part of a growing ML Engineering team, contributing to a modern MLOps platform and delivering robust ML services in collaboration with product, engineering, and data science colleagues. This is a hands-on role that … s ideal for someone who wants to grow in a high-impact environment with strong mentorship and real ownership. What You'll Be Doing ML Engineering & Deployment Develop and maintain machine learning pipelines for training, validation, and deployment Collaborate with data scientists to productionise models and turn prototypes into performant, reliable services Contribute to deployment tooling and automation for … Understanding of CI/CD concepts and basic infrastructure automation Ability to write well-tested, maintainable, and modular code Strong collaboration skills and a growth mindset A background in software engineering, computer science, or a quantitative field—or equivalent hands-on experience in ML delivery Nice to Have Experience working in regulated sectors such as insurance, banking, or More ❯
Posted:

AI AND MACHINE LEARNING ENGINEER

London, United Kingdom
Reply, Inc
problems Explore and understand client datain relation to the problem you're tackling andcommunicate findings to clients and stakeholders About the candidate: A minimum 2.1 Bachelor's degree in Engineering/Computer Science is required. The ideal candidatewill have a Bachelor's degree in Engineering/Computer Science and a Master's degree in Data Science or Artificial … with impact, ensuring complex information is articulated in a meaningful way to wide and varied audiences You have an excellent understanding of key concepts in computer science (e.g. databases, software engineering practices, cloud computing - especially AWS) and data science (e.g. machine learning process) Excellent knowledge of Python includingPytorch, Tensorflow andSKLearn as well as initial knowledge of LangChain andRAGAS. More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Software Engineer

Greater London, England, United Kingdom
Burns Sheehan
Senior Software Engineer (Python) – Reducing Carbon Emissions with Machine Learning! Python on AWS £90-£110,000 per annum plus stock London Office - 1-2 days a week Are you a Senior Software Engineer with a passion for working with curious, humble colleagues to build exceptional customer-focused products using Python? Do you align with their principles – “Work as … much as you want, where you want” - giving Software Engineers the autonomy and support to perform at their best? Do you want to be part of a period of significant growth and opportunity, shaping elegant solutions to complex challenges and guiding engineering excellence? Then this is a role you should explore... Senior Software Engineer (Python) – We are … working with one of the UKs most exciting scale-ups to find them Senior Software Engineers with exceptional knowledge of building great products in Python on AWS. They use machine learning technology to help tackle climate change by reducing carbon emissions. They are at a critical period in their journey and will be growing their engineering function from More ❯
Posted:

Senior Software Engineer

london, south east england, united kingdom
Burns Sheehan
Senior Software Engineer (Python) – Reducing Carbon Emissions with Machine Learning! Python on AWS £90-£110,000 per annum plus stock London Office - 1-2 days a week Are you a Senior Software Engineer with a passion for working with curious, humble colleagues to build exceptional customer-focused products using Python? Do you align with their principles – “Work as … much as you want, where you want” - giving Software Engineers the autonomy and support to perform at their best? Do you want to be part of a period of significant growth and opportunity, shaping elegant solutions to complex challenges and guiding engineering excellence? Then this is a role you should explore... Senior Software Engineer (Python) – We are … working with one of the UKs most exciting scale-ups to find them Senior Software Engineers with exceptional knowledge of building great products in Python on AWS. They use machine learning technology to help tackle climate change by reducing carbon emissions. They are at a critical period in their journey and will be growing their engineering function from More ❯
Posted:

Software Engineer | High-Frequency Trading

London Area, United Kingdom
Fionics
Software Engineer - Quantitative Finance 40+ top trading firms seeking exceptional engineers. Multiple immediate openings. What you'll do: Build trading systems and market data infrastructure Develop quantitative research platforms and tools Optimize performance-critical financial applications Requirements: 2+ years software engineering experience Strong C Python/Java skills Trading experience preferred but not essential Our network: Pay More ❯
Posted:
Software Engineering
London
10th Percentile
£57,500
25th Percentile
£76,563
Median
£105,000
75th Percentile
£132,500
90th Percentile
£140,000