1,101 to 1,125 of 1,290 Jobs in England

Forward Deployed Engineer

Hiring Organisation
Hackajob Ltd
Location
London, United Kingdom
Employment Type
Permanent
This is not a consulting role. It is not a project delivery role. It is not a research position. A Forward Deployed AI Engineer is a production engineer who works embedded inside a client's enterprise, shoulder to shoulder with their teams, to make complex … business problem to working production system through rapid experimentation: days to prototype, weeks to production-ready Design and govern AI architectures across the full enterprise stack: identity, data, security, governance, platform layer, and workflow integration Translate technical architecture into business impact for client ...

Blockchain Software Developer - Digital Assets Platform

Location
Greater London, England, United Kingdom
## Blockchain Software Developer - Digital Assets PlatformApplyremote type: Hybridlocations: London United Kingdomtime type: Full timeposted on: Posted Todayjob requisition id: 26983955**26983955 Blockchain Software Developer - Digital Assets Platform (Open)****Discover your future at Citi**Working at Citi is far more than just a job. A career with … give back to your community and make a real impact.**Job Overview**Citi is seeking a passionate and skilled **Digital Assets Blockchain Web3 Engineer** to join the **Citi Integrated Digital Assets Platform (CIDAP)** engineering team. This is a hands-on engineering role for a developer who is deeply ...

Engineering Manager | Payments, Abuse, and Conversion

Location
Greater London, England, United Kingdom
Technology) organisation within DeepL's Monetisation track. This team sits at the commercial core of DeepL's self-serve growth engine, owning the full customer journey from activation through to paid conversion and ensuring that journey remains secure. PAC manages DeepL's self-serve B2C segment, driving user … engineering teams through growth, performance challenges, and organisational change. Strong technical foundation: Significant hands-on experience as a Senior or Staff-level backend engineer, with the depth to guide architectural discussions and earn credibility with a senior team. Payments domain experience: Proven hands-on experience building or managing ...

Senior .Net Engineer (Backend)

Hiring Organisation
Phillips & Cohen
Location
Salford, Greater Manchester, North West, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£60,000
Position: Senior .Net Engineer (Backend) Position Type: Full-time, £45-£60k Location: Hybrid, based out of our Manchester office. Reports To: VP Data Services General Description: PCA Global Ventures, LLC, the global leader in specialized deceased account care, compliant recovery services, technology-driven debt settlement solutions … United Kingdom, Canada, Australia and New Zealand, is seeking a Senior Backend Engineer. We are looking for a talented and motivated Senior Backend Engineer to join our growing innovation team. In this role, you'll design, develop, deploy, and support microservice-based applications that power critical business services. ...

Platform Engineer London, UK · Full time · Hybrid

Location
Greater London, England, United Kingdom
enterprises worldwide across tech, retail/commerce, entertainment/media, gaming, consumer packaged goods, finance, and investment. We’re looking for a Platform Engineer to improve the infrastructure, developer tooling, and delivery workflows used by more than 100 engineers. The role combines infrastructure and software development, with … using OpenTelemetry, ELK. Leverage AI to improve engineering workflows by building cloud-based agent tools and helping teams adopt effective practices. Our tech stack AWS, Terraform, Terragrunt, Ansible, Jenkins, Docker, ELK, ClickHouse, MongoDB, PostgreSQL, and Ruby-on-Rails. What we’re looking for Experience developing and maintaining complex ...

Senior Backend Software Engineer Python

Hiring Organisation
Client Server
Location
City of London, London, United Kingdom
Employment Type
Permanent, Work From Home
Senior Backend Software Engineer/Developer (Python) London/WFH to £120k Are you a technologist with start-up experience looking for your next opportunity? You could be progressing your career at a tech start-up that is producing an AI native data pipelining platform. As a Senior … product. You'll own your infrastructure end-to-end, writing Terraform, monitoring what you ship and resolving issues in production. Working across the full development lifecycle, you'll take features from idea through to production, collaborate directly with customers to solve complex real-world problems and use your ...

AI & Agentic Technical Delivery Lead

Hiring Organisation
Hackajob Ltd
Location
London, United Kingdom
Employment Type
Permanent
pipelines, agentic workflows, LLM-powered applications, or multimodal systems — not just designing or advising on them Deep hands-on experience with the full GenAI delivery stack: LLM APIs (OpenAI, Anthropic, Google, open-source), vector databases, embedding models, orchestration frameworks (LangChain, LangGraph, AutoGen, or equivalent), and deployment … infrastructure Experience across the full lifecycle from POC to production — including the hard part: evaluation design, prompt engineering at scale, guardrails, cost optimisation, latency management, and monitoring in live environments The ability to look at a GenAI architecture and immediately identify what will break, what will ...

Senior ML Engineer, Doc Fraud

Location
Greater London, England, United Kingdom
Senior ML Engineer – Document Extraction Locations: London (Hybrid, 3 days onsite), Portugal (Hybrid or Remote) Department: Engineering Reports to: Engineering Manager Job Type: Full-Time Job Summary We’re looking for a Senior Software Engineer to join our Document Fraud team, where … repeatable pipelines for training, evaluating, and deploying LLM models; implement GPU optimisations for inference; design advanced labeling workflows to improve model accuracy; and engineer robust solutions that deliver measurable customer value. Champion performance, scalability, and reliability by deeply understanding how our systems operate in production and by identifying ...

Performance & Observability Engineer

Location
Greater London, England, United Kingdom
ambition – which is to help you achieve yours. Herbert Smith Freehills Kramer: Your goals. Our ambition The Opportunity The Performance & Observability Engineer plays a critical role in ensuring system reliability, scalability, and visibility across the entire technology stack. This role focuses on transitioning from traditional monitoring to full … across infrastructure, applications, and cloud services. Define best practices and consistent approach across development teams to improve monitoring consistency. Maturing from Monitoring to Full Observability Transition from basic alerting to proactive insights, leveraging AI-driven anomaly detection. Ensure comprehensive observability across frontend, backend, databases, cloud infrastructure, and networking. ...

Senior Software Engineer - Backend

Location
Greater London, England, United Kingdom
that helps 300+ AI teams train and run models on the right data. Our platform indexes, curates, annotates, and evaluates data across the full AI lifecycle, from development through production. Trusted by Woven by Toyota, AXA, UiPath, Zipline, and more. We're an ambitious team of 100+ working … have raised $60M in Series C funding from Wellington Management, CRV, Next47 and Y Combinator. The role We're looking for a Senior Engineer to join our Foundations team, the backend backbone that builds the reliable, scalable, fast systems everyone else at Encord builds on top of. ...

AI Native SW Engineering Assoc Manager

Location
Greater London, England, United Kingdom
demos, not prototypes that stall after a pilot, but production agentic architectures running inside real client organizations. The difference between an AI Engineer and what we are looking for is straightforward: you have shipped a multi-agent system in production, you have owned the eval harness … know what happens when your agent fails at 2am because you have lived it. As an AI Engineer (Agentic/Applied), you will design, build, and deploy production-grade agentic AI systems across the full enterprise technology stack. You will work directly with client engineering teams ...

Senior Software Engineer II - Fraud Squad - Account Integrity (Java)

Hiring Organisation
Wise
Location
Greater London, United Kingdom
Employment Type
Full Time
directly. Wise is a global technology company, building the best way to move and manage the world’s money. Min fees. Max ease. Full speed. Whether people and businesses are sending money to another country, spending abroad, or making and receiving international payments, Wise is on a mission … money. For everyone, everywhere. More about our mission and what we offer . About the role: Join us as a Senior Software Engineer in our critical Account Integrity team. This is a high-impact engineering role with a strong product focus, dedicated to solving complex, real-world adversarial ...

Data Engineer

Hiring Organisation
Tenth Revolution Group
Location
Oxfordshire, United Kingdom
Employment Type
Full-Time
Salary
£55,000 - £60,000 per annum
Data Engineer - Oxfordshire - Hybrid (2 days) - Up to £60,000 We're working with a UK-wide consultancy operating across environmental and infrastructure sectors who is looking to bring a Data Engineer into its expanding Data and Innovation team. Data now sits at the heart … clients, and there's real investment behind that in both technology and people. It's a strong opportunity for a Data Engineer who enjoys working close to the platform. The Role Designing, building and maintaining data pipelines in Databricks Developing and optimising ETL/ELT processes across ingestion ...

Senior Platform Engineer (VMWare Cloud Foundation)

Hiring Organisation
Hackajob Ltd
Location
Yeovil, Somerset, South West, United Kingdom
Employment Type
Permanent, Work From Home
Leonardo offices to ensure close collaboration with the wider team and with our customers. Leonardo UK is seeking a Senior Platform Engineer to join the Cyber & Security Solutions Division team. This role is focused on delivering, maintaining, and improving platform and systems engineering solutions that underpin critical defence … government and public sector services. What you will do as a Senior Platform Engineer Lead the design, build, and support of secure platforms on-premise and hybrid environments. Take ownership of engineering delivery for one or more work packages, including planning, estimation, execution, and reporting. Develop and review ...

Senior Backend Engineer

Location
Greater London, England, United Kingdom
that scale, performance, reliability and data integrity are part of the product. Our platform is powered by a modern, high-performance engineering stack designed for scale and reliability: Java 21 (Spring), Go, Node.js (TypeScript), PostgreSQL, MariaDB, Redis, Kafka, ClickHouse, Elasticsearch, Docker, Grafana, AWS, Kubernetes and Kibana. About … production. Design and evolve services for performance, scale, resilience and data integrity. Make clear technical decisions with a full understanding of the constraints, alternatives and trade-offs. Keep code and systems maintainable as products and requirements evolve. Diagnose difficult production problems, address their underlying causes and prevent recurrence. ...

Python Senior Software Engineer Manchester

Hiring Organisation
Hackajob Ltd
Location
Manchester, North West, United Kingdom
Employment Type
Permanent, Work From Home
data, so that governments, nation states, armed forces and commercial businesses can unlock digital advantage in the most demanding environments. Python Senior Software Engineer Location: Manchester These roles require 5 days week on site. We offer a range of flexible working arrangements please speak to your recruiter about … assurance development, and an awareness of the importance of IT security for companies and governments. Intermediate to advanced understanding of computing principles (e.g. stack/heap distinction, compiled/interpreted languages). Proficiency with at least one solution language (e.g. C++, Java, C#) and one utility language (e.g. ...

AI Native SW Engineering

Hiring Organisation
Hackajob Ltd
Location
London, United Kingdom
Employment Type
Permanent
demos, not prototypes that stall after a pilot, but production agentic architectures running inside real client organizations. The difference between an AI Engineer and what we are looking for is straightforward: you have shipped a multi-agent system in production, you have owned the eval harness … know what happens when your agent fails at 2am because you have lived it. As an AI Engineer (Agentic/Applied), you will design, build, and deploy production-grade agentic AI systems across the full enterprise technology stack. You will work directly with client engineering teams ...

AI Native SW Eng

Hiring Organisation
Hackajob Ltd
Location
London, United Kingdom
Employment Type
Permanent
demos, not prototypes that stall after a pilot, but production agentic architectures running inside real client organizations. The difference between an AI Engineer and what we are looking for is straightforward: you have shipped a multi-agent system in production, you have owned the eval harness … know what happens when your agent fails at 2am because you have lived it. As an AI Engineer (Agentic/Applied), you will design, build, and deploy production-grade agentic AI systems across the full enterprise technology stack. You will work directly with client engineering teams ...

AI Native SW Engineering

Hiring Organisation
Hackajob Ltd
Location
London, United Kingdom
Employment Type
Permanent
demos, not prototypes that stall after a pilot, but production agentic architectures running inside real client organizations. The difference between an AI Engineer and what we are looking for is straightforward: you have shipped a multi-agent system in production, you have owned the eval harness … know what happens when your agent fails at 2am because you have lived it. As an AI Engineer (Agentic/Applied), you will design, build, and deploy production-grade agentic AI systems across the full enterprise technology stack. You will work directly with client engineering teams ...

AI Native SW Eng

Hiring Organisation
Hackajob Ltd
Location
London, United Kingdom
Employment Type
Permanent
demos, not prototypes that stall after a pilot, but production agentic architectures running inside real client organizations. The difference between an AI Engineer and what we are looking for is straightforward: you have shipped a multi-agent system in production, you have owned the eval harness … know what happens when your agent fails at 2am because you have lived it. As an AI Engineer (Agentic/Applied), you will design, build, and deploy production-grade agentic AI systems across the full enterprise technology stack. You will work directly with client engineering teams ...

Staff Applied AI Engineer

Location
Greater London, England, United Kingdom
Staff Applied AI Engineer Location : London , Birmingham, Bristol, Eastleigh, Glasgow, Leatherhead, Leeds, Liverpool, Manchester, Norwich, Perth, Sheffield, Worthing or York London: Salary from £124K + bonus + excellent benefits National: Salary from £92K + bonus + excellent benefits Build AI that matters. AI is already making a difference … Aviva, helping colleagues and customers through areas such as claims summarisation, medical underwriting, customer service and fraud detection. As a Staff Applied AI Engineer, you will operate at the intersection of deep technical delivery and business enablement. You’ll bring hands‐on engineering excellence and a high degree ...

Senior Software Engineer - Research Technology

Location
Greater London, England, United Kingdom
Senior Software Engineer - Research Technology Senior Software Engineer - Research Technology Job Location London Employment type Regular Department Technology Targeted Start Date Immediate DRW is a diversified trading firm with over 3 decades of experience bringing sophisticated technology and exceptional people together to operate in markets around … work resembles a game engine’s replay loop, a telecom packet pipeline, or a streaming analytics platform, applied to financial market data. Our stack includes modern C++ for throughput-critical ingestion and simulation, Python with C++ bindings for research tooling, and distributed computing on HPC clusters. Your work ...

Lead Web3 Engineer - Digital Assets Platform

Location
Greater London, England, United Kingdom
Lead Web3 Engineer - Digital Assets Platform Discover your future at Citi Working at Citi is far more than just a job. A career with us means joining a team of more than 230,000 dedicated people from around the globe. At Citi, you’ll have the opportunity … grow your career, give back to your community and make a real impact. Job Overview An Digital Assets Platform Web3 Engineer must be a highly motivated and proactive hands‐on software engineer ( Back End, Java Focus ), have a proven ability and experience working with web applications ...

Senior Electrical Design Lead for Hyperscale Data Centers

Location
City Of London, England, United Kingdom
Electrical Design Manager Location - United Kingdom Role Summary As Senior Manager, Electrical Design, you will act as a senior electrical technical authority within STACK Infrastructure's EMEA Design & Engineering function. You will define, govern and continuously improve STACK's electrical engineering standards, helping to ensure consistent … balance technical excellence, commercial judgement and future-ready thinking for hyperscale environments. Key Responsibilities Own and maintain the electrical architecture within STACK's European Reference Design, including utility interface, HV/LV configuration, generator strategy, UPS architecture and modular power building block standards. Define and govern electrical resilience ...

MASUK Senior Software Engineer - Securities Lending Platform

Location
Greater London, England, United Kingdom
MASUK Senior Software Engineer - Securities Lending Platform MASUK Senior Software Engineer - Securities Lending Platform Location : London Experience : Senior Role We're looking for a senior software engineer to build a new real-time event-driven platform for securities lending, repo and delta-1 trading.The … platform has two core objectives: Workflow automation - Streamline reconciliation, risk management and reporting workflows. Front-to-back integration- Consolidate the full trading to settlement lifecycle into a unified platform. Responsibilities include: Develop Java server-side/UI components and Python ETL pipelines. Build integrations with external vendors ...