City of London, London, United Kingdom Hybrid / WFH Options
SR2 | Socially Responsible Recruitment | Certified B Corporation™
Staff Software Engineer – AI/ML (London (Hybrid – 2 days per week in office) An opportunity to take on a high-impact, hands-on leadership role within a scaling global SaaS company that’s using AI to reinvent how internal business systems and data work together. As a Staff Software Engineer (AI/ML) , you’ll be the technical lead … for a newly formed AI Engineering function . You’ll build and scale AI-powered backend systems that connect enterprise data platforms (CRM, analytics, and communication tools) with large language models — creating intelligent tools and insights that enhance the way teams operate. What You’ll Do Lead the design, architecture, and implementation of internal AI/ML systems for business … microservices, and data pipelines to power intelligent, data-driven tools. Develop retrieval-augmented generation (RAG) systems using vector databases for contextual AI. Set the technical direction for backend and AI integration best practices. Partner with cross-functional teams to identify and deliver high-value AI applications. Mentor engineers and shape the company’s approach to internal AI enablement. What You More ❯
SR2 | Socially Responsible Recruitment | Certified B Corporation™
Staff Software Engineer – AI/ML (London (Hybrid – 2 days per week in office) An opportunity to take on a high-impact, hands-on leadership role within a scaling global SaaS company that’s using AI to reinvent how internal business systems and data work together. As a Staff Software Engineer (AI/ML) , you’ll be the technical lead … for a newly formed AI Engineering function . You’ll build and scale AI-powered backend systems that connect enterprise data platforms (CRM, analytics, and communication tools) with large language models — creating intelligent tools and insights that enhance the way teams operate. What You’ll Do Lead the design, architecture, and implementation of internal AI/ML systems for business … microservices, and data pipelines to power intelligent, data-driven tools. Develop retrieval-augmented generation (RAG) systems using vector databases for contextual AI. Set the technical direction for backend and AI integration best practices. Partner with cross-functional teams to identify and deliver high-value AI applications. Mentor engineers and shape the company’s approach to internal AI enablement. What You More ❯
london, south east england, united kingdom Hybrid / WFH Options
SR2 | Socially Responsible Recruitment | Certified B Corporation™
Staff Software Engineer – AI/ML (London (Hybrid – 2 days per week in office) An opportunity to take on a high-impact, hands-on leadership role within a scaling global SaaS company that’s using AI to reinvent how internal business systems and data work together. As a Staff Software Engineer (AI/ML) , you’ll be the technical lead … for a newly formed AI Engineering function . You’ll build and scale AI-powered backend systems that connect enterprise data platforms (CRM, analytics, and communication tools) with large language models — creating intelligent tools and insights that enhance the way teams operate. What You’ll Do Lead the design, architecture, and implementation of internal AI/ML systems for business … microservices, and data pipelines to power intelligent, data-driven tools. Develop retrieval-augmented generation (RAG) systems using vector databases for contextual AI. Set the technical direction for backend and AI integration best practices. Partner with cross-functional teams to identify and deliver high-value AI applications. Mentor engineers and shape the company’s approach to internal AI enablement. What You More ❯
slough, south east england, united kingdom Hybrid / WFH Options
SR2 | Socially Responsible Recruitment | Certified B Corporation™
Staff Software Engineer – AI/ML (London (Hybrid – 2 days per week in office) An opportunity to take on a high-impact, hands-on leadership role within a scaling global SaaS company that’s using AI to reinvent how internal business systems and data work together. As a Staff Software Engineer (AI/ML) , you’ll be the technical lead … for a newly formed AI Engineering function . You’ll build and scale AI-powered backend systems that connect enterprise data platforms (CRM, analytics, and communication tools) with large language models — creating intelligent tools and insights that enhance the way teams operate. What You’ll Do Lead the design, architecture, and implementation of internal AI/ML systems for business … microservices, and data pipelines to power intelligent, data-driven tools. Develop retrieval-augmented generation (RAG) systems using vector databases for contextual AI. Set the technical direction for backend and AI integration best practices. Partner with cross-functional teams to identify and deliver high-value AI applications. Mentor engineers and shape the company’s approach to internal AI enablement. What You More ❯
london (city of london), south east england, united kingdom Hybrid / WFH Options
SR2 | Socially Responsible Recruitment | Certified B Corporation™
Staff Software Engineer – AI/ML (London (Hybrid – 2 days per week in office) An opportunity to take on a high-impact, hands-on leadership role within a scaling global SaaS company that’s using AI to reinvent how internal business systems and data work together. As a Staff Software Engineer (AI/ML) , you’ll be the technical lead … for a newly formed AI Engineering function . You’ll build and scale AI-powered backend systems that connect enterprise data platforms (CRM, analytics, and communication tools) with large language models — creating intelligent tools and insights that enhance the way teams operate. What You’ll Do Lead the design, architecture, and implementation of internal AI/ML systems for business … microservices, and data pipelines to power intelligent, data-driven tools. Develop retrieval-augmented generation (RAG) systems using vector databases for contextual AI. Set the technical direction for backend and AI integration best practices. Partner with cross-functional teams to identify and deliver high-value AI applications. Mentor engineers and shape the company’s approach to internal AI enablement. What You More ❯
London, South East, England, United Kingdom Hybrid / WFH Options
Robert Half
Robert Half Technology are assisting a market-leading pharmaceuticals organisation to recruit an AI Engineer on a contract basis. Outside IR35. Hybrid working - London based. Role * The AI Engineer will design, develop, and implement AI and machine learning solutions to support data-driven decision-making and business innovation in pharmaceuticals.* Collaborate with data scientists, data engineers, and business analysts to … build scalable AI models for research, development, and commercial operations.* Develop, test, and optimise machine learning algorithms and predictive models relevant to pharmaceutical data.* Integrate AI models with existing data pipelines, laboratory systems, and business applications.* Ensure the reliability, scalability, and performance of … AI systems across multiple platforms.* Maintain clear documentation and contribute to best practices in model governance, regulatory compliance, and MLOps.* Stay abreast of industry trends and emerging technologies in artificialintelligence and pharmaceuticals, continuously enhancing technical expertise. Profile * The AI Engineer will have proven experience developing and deploying machine learning models in a commercial or scientific environment.* Proficient in Python More ❯
North London, London, United Kingdom Hybrid / WFH Options
JobHeron
AI Software Engineer | UK (Remote) | Up to £70K (Pro Rata) & Great Benefits Are you passionate about using artificialintelligence to make a real-world impact? Our client is seeking an ambitious AI Software Engineer to help design and deliver innovative AI solutions for some of the worlds leading organisations. In this exciting role, youll play a key part in the … technical delivery of AI applications for clients and help shape the future of their charity-focused product, Chat2Impact. Youll work closely with clients and their internal teams to bring ideas to life from concept through to deployment helping businesses and charities use AI for good. This is a 4 day a week role (Mon-Thurs), with a competitive salary up … to £70k (Pro Rata). Key Responsibilities of the AI Software Engineer: Take ownership of the technical implementation of AI solutions across diverse client projects. Collaborate with the Innovation Lead and clients to shape, design and explain potential solutions. Develop and maintain high-quality AI applications, including: Cloud functions and REST APIs, Integration with AI Python libraries (e.g. LangChain, LangGraph More ❯
London, South East, England, United Kingdom Hybrid / WFH Options
Jobheron
AI Software Engineer | UK (Remote) | Up to £70K (Pro Rata) & Great Benefits Are you passionate about using artificialintelligence to make a real-world impact? Our client is seeking an ambitious AI Software Engineer to help design and deliver innovative AI solutions for some of the world’s leading organisations. In this exciting role, you’ll play a key part … in the technical delivery of AI applications for clients and help shape the future of their charity-focused product, Chat2Impact. You’ll work closely with clients and their internal teams to bring ideas to life — from concept through to deployment — helping businesses and charities use AI for good. This is a 4 day a week role (Mon-Thurs), with a … competitive salary up to £70k (Pro Rata). Key Responsibilities of the AI Software Engineer: Take ownership of the technical implementation of AI solutions across diverse client projects. Collaborate with the Innovation Lead and clients to shape, design and explain potential solutions. Develop and maintain high-quality AI applications, including: Cloud functions and REST APIs, Integration with AI Python libraries More ❯
Hanover, Maryland, United States Hybrid / WFH Options
Lockheed Martin
types of Midpoint accesses. You will propel the customer into the next phase of product suite modernization by leveraging advancements in technologies such as containerization, cloud capabilities, dataflows, and ArtificialIntelligence/Machine Learning (AI/ML) capabilities. The Work: We are seeking professionals interested in Software Development/Software Engineering For a complete list that changes weekly, use this … the resources of Lockheed Martin to keep the threats at bay. Cyber Lockheed Martin Who We Are: Are you driven by the excitement of harnessing the latest advancements in artificialintelligence, machine learning, and data analytics to revolutionize the way we approach complex challenges? Do you find satisfaction in developing innovative solutions that leverage the power of technology to stay … Environment (1 year) Circuit Switched and Mobile Telephony (5 years) Reactor pattern architecture systems Developing event stream processing systems SQL (MySQL, MariaDB) and Elasticsearch Dataflow tools and message queues AI experience with regards to Human-Language Translation tools and techniques RF algorithm development Clearance Level: TS/SCI w/Poly SP Other Important Information You Should Know Expression of More ❯
City of London, London, United Kingdom Hybrid / WFH Options
Owen Thomas | Pending B Corp™
Company I am looking for a Mid-Level Full Stack Engineer who wants to be part of an innovative start-up company who are leading from the front in AI Audio Intelligence. They are on a mission to transform how people experience audio across all digital platforms from video calls to broadcasting, podcasts to mission-critical communications. Their technology removes … background noise, enhances speech, and delivers crystal-clear audio, helping professionals, creators, and AI systems communicate more effectively. Role You'll join a talented team of like minded engineers working on their core products and customer facing dashboards to deliver ground-breaking audio algorithms to their clients. ->Design, develop, and maintain scalable back-end services using Node.js and related frameworks. … problem solver who can balance delivering features with maintaining code quality. ->Strong communication skills and ability to collaborate across teams. Nice to haves... ->Python experience. ->GCP experience. ->Experience with AI/ML-powered applications. ->Exposure to real-time data processing. ->Knowledge of CI/CD pipelines and automated testing. Remuneration & Benefits £50K - £65k + Equity (once probation is passed More ❯
Company I am looking for a Mid-Level Full Stack Engineer who wants to be part of an innovative start-up company who are leading from the front in AI Audio Intelligence. They are on a mission to transform how people experience audio across all digital platforms from video calls to broadcasting, podcasts to mission-critical communications. Their technology removes … background noise, enhances speech, and delivers crystal-clear audio, helping professionals, creators, and AI systems communicate more effectively. Role You'll join a talented team of like minded engineers working on their core products and customer facing dashboards to deliver ground-breaking audio algorithms to their clients. ->Design, develop, and maintain scalable back-end services using Node.js and related frameworks. … problem solver who can balance delivering features with maintaining code quality. ->Strong communication skills and ability to collaborate across teams. Nice to haves... ->Python experience. ->GCP experience. ->Experience with AI/ML-powered applications. ->Exposure to real-time data processing. ->Knowledge of CI/CD pipelines and automated testing. Remuneration & Benefits £50K - £65k + Equity (once probation is passed More ❯
Job Title: AI Engineer (Media) Location: London (Farringdon – 3 days a week onsite) Salary: £55,000 - £70,000 About Us We are more than just a media agency; we are people people . At our core lies a commitment to understanding, trust, integrity, and delivering results. With a focus on data-driven decision-making, we have built a reputation for … value our team members' contributions and provide them with opportunities to shape the company’s future. Join us, and let’s create meaningful change together. The Role As an AI Engineer, you will head up the design, build, and optimisation of our data infrastructure, automation solutions, and AI-driven tools. Leading Data Architecture, MarTech, AI & Automation, you will ensure that … projects, and take ownership of the agency’s core data pipelines and platforms using Artificial Intelligence. You will also play a key role in exploring and embedding automation and AI technologies to keep our solutions future-focused. This is an exciting opportunity for an ambitious data professional looking to step into a leadership role, shape the direction of the agency More ❯
london (city of london), south east england, united kingdom Hybrid / WFH Options
Oscar
Job Title: AI Engineer (Media) Location: London (Farringdon – 3 days a week onsite) Salary: £55,000 - £70,000 About Us We are more than just a media agency; we are people people. At our core lies a commitment to understanding, trust, integrity, and delivering results. With a focus on data-driven decision-making, we have built a reputation for driving … value our team members' contributions and provide them with opportunities to shape the company’s future. Join us, and let’s create meaningful change together. The Role As an AI Engineer, you will head up the design, build, and optimisation of our data infrastructure, automation solutions, and AI-driven tools. Leading Data Architecture, MarTech, AI & Automation, you will ensure that … projects, and take ownership of the agency’s core data pipelines and platforms using Artificial Intelligence. You will also play a key role in exploring and embedding automation and AI technologies to keep our solutions future-focused. This is an exciting opportunity for an ambitious data professional looking to step into a leadership role, shape the direction of the agency More ❯
slough, south east england, united kingdom Hybrid / WFH Options
Oscar
Job Title: AI Engineer (Media) Location: London (Farringdon – 3 days a week onsite) Salary: £55,000 - £70,000 About Us We are more than just a media agency; we are people people. At our core lies a commitment to understanding, trust, integrity, and delivering results. With a focus on data-driven decision-making, we have built a reputation for driving … value our team members' contributions and provide them with opportunities to shape the company’s future. Join us, and let’s create meaningful change together. The Role As an AI Engineer, you will head up the design, build, and optimisation of our data infrastructure, automation solutions, and AI-driven tools. Leading Data Architecture, MarTech, AI & Automation, you will ensure that … projects, and take ownership of the agency’s core data pipelines and platforms using Artificial Intelligence. You will also play a key role in exploring and embedding automation and AI technologies to keep our solutions future-focused. This is an exciting opportunity for an ambitious data professional looking to step into a leadership role, shape the direction of the agency More ❯
City of London, London, United Kingdom Hybrid / WFH Options
Oscar Associates (UK) Limited
Job Title: AI Engineer (Media) Location: London (Farringdon - 3 days a week onsite) Salary: £55,000 - £70,000 About Us We are more than just a media agency; we are people people . At our core lies a commitment to understanding, trust, integrity, and delivering results. With a focus on data-driven decision-making, we have built a reputation for … value our team members' contributions and provide them with opportunities to shape the company's future. Join us, and let's create meaningful change together. The Role As an AI Engineer, you will head up the design, build, and optimisation of our data infrastructure, automation solutions, and AI-driven tools. Leading Data Architecture, MarTech, AI & Automation, you will ensure that … projects, and take ownership of the agency's core data pipelines and platforms using Artificial Intelligence. You will also play a key role in exploring and embedding automation and AI technologies to keep our solutions future-focused. This is an exciting opportunity for an ambitious data professional looking to step into a leadership role, shape the direction of the agency More ❯
London, South East, England, United Kingdom Hybrid / WFH Options
Oscar Technology
Job Title: AI Engineer (Media) Location: London (Farringdon - 3 days a week onsite) Salary: £55,000 - £70,000 About Us We are more than just a media agency; we are people people . At our core lies a commitment to understanding, trust, integrity, and delivering results. With a focus on data-driven decision-making, we have built a reputation for … value our team members' contributions and provide them with opportunities to shape the company's future. Join us, and let's create meaningful change together. The Role As an AI Engineer, you will head up the design, build, and optimisation of our data infrastructure, automation solutions, and AI-driven tools. Leading Data Architecture, MarTech, AI & Automation, you will ensure that … projects, and take ownership of the agency's core data pipelines and platforms using Artificial Intelligence. You will also play a key role in exploring and embedding automation and AI technologies to keep our solutions future-focused. This is an exciting opportunity for an ambitious data professional looking to step into a leadership role, shape the direction of the agency More ❯
City of London, London, United Kingdom Hybrid / WFH Options
Ventula Consulting Limited
Senior Backend Engineer (Application & AI Orchestration) Overview We are seeking a deeply technical and security-minded Senior Backend Engineer to join a newly-founded, high-impact AI joint venture. Backed by five of the world's leading telecommunications giants, our mission is to restore trust in global voice communication . Our mission is to restore trust in voice communication by … building a network-native intelligence layer to stop fraud and create a new category of secure, AI-powered user experiences. We are a Phase 2 company, meaning we are building the foundational engineering team that will define our culture and our success. This role is the Core Logic Owner for our flagship AI experience: the Personal Welcome Manager. While our … Security Shield product leverages unique, pre-call telco data to provide sub-500ms trust indicators, the Welcome Manager is our AI innovation showcase and primary monetization driver. This product features an AI agent that screens unknown callers as they ring , provides a live transcript, and allows for mid-call user intervention. As the Senior Backend Engineer for Application & AI Orchestration More ❯
Senior Backend Engineer (Application & AI Orchestration) Overview We are seeking a deeply technical and security-minded Senior Backend Engineer to join a newly-founded, high-impact AI joint venture. Backed by five of the world's leading telecommunications giants, our mission is to restore trust in global voice communication. Our mission is to restore trust in voice communication by building … a network-native intelligence layer to stop fraud and create a new category of secure, AI-powered user experiences. We are a “Phase 2” company, meaning we are building the foundational engineering team that will define our culture and our success. This role is the Core Logic Owner for our flagship AI experience: the Personal Welcome Manager. While our Security … Shield product leverages unique, pre-call telco data to provide sub-500ms trust indicators, the Welcome Manager is our AI innovation showcase and primary monetization driver. This product features an AI agent that screens unknown callers as they ring , provides a live transcript, and allows for mid-call user intervention. As the Senior Backend Engineer for Application & AI Orchestration, your More ❯
City of London, London, United Kingdom Hybrid / WFH Options
Higher - AI recruitment
We are working with Atmospheric AI , a London-based AI company bringing radical visibility to global supply chains, creating a technology that will eliminate supply chain unknowns to drive down costs, achieve carbon targets, and strengthen supply chain resilience. We're helping them hire a Lead Data and AI Engineer. This ambitious company was incorporated in early 2025 and has … world’s largest manufacturing companies, they’re now building the founding technical team that will power the next stage of growth. Job Description As Atmospheric’s Lead Data and AI Engineer, you will join the founding team as its technical leader. This is a zero-to-one opportunity for you to architect and build the company’s core data and … AI systems from the ground up, shaping both the technical roadmap and the foundations of a category-defining platform. You won’t just execute — you’ll define the technical roadmap, establish best practices, and shape the foundation of Atmospheric AI’s intelligence layer. The role offers immense autonomy and the opportunity to have a deep, lasting impact on both the More ❯
We are working with Atmospheric AI , a London-based AI company bringing radical visibility to global supply chains, creating a technology that will eliminate supply chain unknowns to drive down costs, achieve carbon targets, and strengthen supply chain resilience. We're helping them hire a Lead Data and AI Engineer. This ambitious company was incorporated in early 2025 and has … world’s largest manufacturing companies, they’re now building the founding technical team that will power the next stage of growth. Job Description As Atmospheric’s Lead Data and AI Engineer, you will join the founding team as its technical leader. This is a zero-to-one opportunity for you to architect and build the company’s core data and … AI systems from the ground up, shaping both the technical roadmap and the foundations of a category-defining platform. You won’t just execute — you’ll define the technical roadmap, establish best practices, and shape the foundation of Atmospheric AI’s intelligence layer. The role offers immense autonomy and the opportunity to have a deep, lasting impact on both the More ❯
london, south east england, united kingdom Hybrid / WFH Options
Ventula Consulting
Senior Backend Engineer (Application & AI Orchestration) Overview We are seeking a deeply technical and security-minded Senior Backend Engineer to join a newly-founded, high-impact AI joint venture. Backed by five of the world's leading telecommunications giants, our mission is to restore trust in global voice communication. Our mission is to restore trust in voice communication by building … a network-native intelligence layer to stop fraud and create a new category of secure, AI-powered user experiences. We are a “Phase 2” company, meaning we are building the foundational engineering team that will define our culture and our success. This role is the Core Logic Owner for our flagship AI experience: the Personal Welcome Manager. While our Security … Shield product leverages unique, pre-call telco data to provide sub-500ms trust indicators, the Welcome Manager is our AI innovation showcase and primary monetization driver. This product features an AI agent that screens unknown callers as they ring, provides a live transcript, and allows for mid-call user intervention. As the Senior Backend Engineer for Application & AI Orchestration, your More ❯
london, south east england, united kingdom Hybrid / WFH Options
Higher - AI recruitment
We are working with Atmospheric AI, a London-based AI company bringing radical visibility to global supply chains, creating a technology that will eliminate supply chain unknowns to drive down costs, achieve carbon targets, and strengthen supply chain resilience. We're helping them hire a Lead Data and AI Engineer. This ambitious company was incorporated in early 2025 and has … world’s largest manufacturing companies, they’re now building the founding technical team that will power the next stage of growth. Job Description As Atmospheric’s Lead Data and AI Engineer, you will join the founding team as its technical leader. This is a zero-to-one opportunity for you to architect and build the company’s core data and … AI systems from the ground up, shaping both the technical roadmap and the foundations of a category-defining platform. You won’t just execute — you’ll define the technical roadmap, establish best practices, and shape the foundation of Atmospheric AI’s intelligence layer. The role offers immense autonomy and the opportunity to have a deep, lasting impact on both the More ❯
london (city of london), south east england, united kingdom Hybrid / WFH Options
Ventula Consulting
Senior Backend Engineer (Application & AI Orchestration) Overview We are seeking a deeply technical and security-minded Senior Backend Engineer to join a newly-founded, high-impact AI joint venture. Backed by five of the world's leading telecommunications giants, our mission is to restore trust in global voice communication. Our mission is to restore trust in voice communication by building … a network-native intelligence layer to stop fraud and create a new category of secure, AI-powered user experiences. We are a “Phase 2” company, meaning we are building the foundational engineering team that will define our culture and our success. This role is the Core Logic Owner for our flagship AI experience: the Personal Welcome Manager. While our Security … Shield product leverages unique, pre-call telco data to provide sub-500ms trust indicators, the Welcome Manager is our AI innovation showcase and primary monetization driver. This product features an AI agent that screens unknown callers as they ring, provides a live transcript, and allows for mid-call user intervention. As the Senior Backend Engineer for Application & AI Orchestration, your More ❯
slough, south east england, united kingdom Hybrid / WFH Options
Ventula Consulting
Senior Backend Engineer (Application & AI Orchestration) Overview We are seeking a deeply technical and security-minded Senior Backend Engineer to join a newly-founded, high-impact AI joint venture. Backed by five of the world's leading telecommunications giants, our mission is to restore trust in global voice communication. Our mission is to restore trust in voice communication by building … a network-native intelligence layer to stop fraud and create a new category of secure, AI-powered user experiences. We are a “Phase 2” company, meaning we are building the foundational engineering team that will define our culture and our success. This role is the Core Logic Owner for our flagship AI experience: the Personal Welcome Manager. While our Security … Shield product leverages unique, pre-call telco data to provide sub-500ms trust indicators, the Welcome Manager is our AI innovation showcase and primary monetization driver. This product features an AI agent that screens unknown callers as they ring, provides a live transcript, and allows for mid-call user intervention. As the Senior Backend Engineer for Application & AI Orchestration, your More ❯
slough, south east england, united kingdom Hybrid / WFH Options
Higher - AI recruitment
We are working with Atmospheric AI, a London-based AI company bringing radical visibility to global supply chains, creating a technology that will eliminate supply chain unknowns to drive down costs, achieve carbon targets, and strengthen supply chain resilience. We're helping them hire a Lead Data and AI Engineer. This ambitious company was incorporated in early 2025 and has … world’s largest manufacturing companies, they’re now building the founding technical team that will power the next stage of growth. Job Description As Atmospheric’s Lead Data and AI Engineer, you will join the founding team as its technical leader. This is a zero-to-one opportunity for you to architect and build the company’s core data and … AI systems from the ground up, shaping both the technical roadmap and the foundations of a category-defining platform. You won’t just execute — you’ll define the technical roadmap, establish best practices, and shape the foundation of Atmospheric AI’s intelligence layer. The role offers immense autonomy and the opportunity to have a deep, lasting impact on both the More ❯