1 to 25 of 85 Python Jobs in Hertfordshire

DevOps Engineer

Hiring Organisation
Plan A Digital
Location
Hemel Hempstead, Hertfordshire, UK
Employment Type
Full-time
Cloud DevOps, Cloud Architecture or Platform Engineering. Strong understanding of AWS across compute, networking, identity and databases. Solid experience with Terraform and CloudFormation. Strong Python skills. Confident with SQL, MySQL, Postgres and S3 based storage. Comfortable with Linux and shell scripting. Experience with Git, GitHub and CI or CD pipelines. ...

AI Engineering Lead

Hiring Organisation
Akixi
Location
Hemel Hempstead, Hertfordshire, UK
Employment Type
Full-time
driven product development. Proven expertise in developing and integrating AI solutions such as chatbots, voicebots, ML models, or LLM-based analytics. Strong proficiency in Python (preferred) and/or JavaScript/TypeScript. Hands-on experience with AI frameworks (TensorFlow, PyTorch, LangChain) and LLM APIs (Azure OpenAI, OpenAI API, Anthropic ...

DevOps Manager

Hiring Organisation
Akkodis
Location
Stevenage, England, United Kingdom
pipelines in Azure DevOps, GitHub Actions, and AWS CodePipeline Advanced Terraform experience (modules, workspaces, remote state, variables, versioning) Proficiency in scripting (Bash, PowerShell, Python) Solid understanding of networking, security groups, VPCs, VNets, and load balancing Experience with containerisation and automated deployments Familiarity with monitoring and observability Preferred Skills Certification ...

Data Engineer

Hiring Organisation
Tenth Revolution Group
Location
Hertfordshire, England, United Kingdom
Employment Type
Full-Time
Salary
£50,000 - £60,000 per annum
ITIL or similar service management frameworks. Excellent analytical, problem-solving, and communication skills. Experience contributing to Agile/Scrum delivery. Desirable Scripting experience (Shell, Python, PowerShell). Knowledge of Master Data Management or predictive analytics. Experience within regulated industries (utilities, finance, etc.). Familiarity with performance management and regulatory reporting. ...

Senior Data Engineer

Hiring Organisation
Willmott Dixon
Location
Letchworth Garden City, Hertfordshire, England, United Kingdom
Employment Type
Full-Time
Salary
£55,000 - £65,000 per annum
level. We're looking for someone who is seeking a long-term career in our inclusive team. What you'll bring: Technical Excellence: Advanced Python and SQL skills, with hands-on experience in relational and dimensional data modelling. Modern Data Engineering: Proven ability to design and deliver scalable solutions using ...

Machine Learning Engineer

Hiring Organisation
Edison Smart
Location
Watford, Hertfordshire, UK
Employment Type
Full-time
detection, and ongoing optimisation Required Experience Proven commercial experience as a Machine Learning Engineer, ideally within Financial Services, FinTech, or a regulated environment Strong Python skills and hands-on experience with ML libraries (TensorFlow, PyTorch, scikit-learn) Experience deploying and supporting ML models in production Solid understanding of data pipelines ...

Data DevOps Engineer

Hiring Organisation
Addition
Location
Watford, Hertfordshire, England, United Kingdom
Employment Type
Full-Time
Salary
£80,000 - £85,000 per annum
align with DevOps while maintaining distinct responsibilities within the BI function. Proficient with CI/CD tooling such as Jenkins or GitHub Actions. Advanced Python scripting and solid SQL capability. Experience with large-scale data processing (Spark/EMR) and data warehousing concepts. Knowledge of Docker/Kubernetes and containerised ...

Principal Software Engineer (DevOps)

Hiring Organisation
Oracle
Location
Hemel Hempstead, Hertfordshire, UK
Employment Type
Full-time
path and kernel-level networking (e.g., XDP, eBPF, dpdk, iptables, nftables) for traffic processing, filtering, and observability. Proficiency in one or more: Java/Python/C Rust/Go (strong preference for Java for control-plane/services). Deep systems design expertise: concurrency, memory management, performance tuning ...

Business Intelligence Development Manager

Hiring Organisation
Herts Resourcing Group Ltd
Location
Ware, Hertfordshire, England, United Kingdom
Employment Type
Full-Time
Salary
£50,000 per annum
dataflows, using both standard and advanced techniques Apply a range of tools and technologies such as SQL, SSIS, SSRS, Azure Data Factory, PowerShell, Python, M scripting, QlikView, Tableau, and others as required Ensure all reporting solutions comply with data governance policies, standards, and best practices Take ownership of troubleshooting data ...

Data Engineer

Hiring Organisation
Akkodis
Location
Stevenage, England, United Kingdom
providing added flexibility for diverse migration and integration projects. Prior experience with tools such as MuleSoft, Boomi, Informatica, Talend, SSIS, or custom scripting languages (Python, PySpark, SQL) for data extraction and transformation. Prior experience with Data warehousing and Data modelling (Star Schema or Snowflake Schema). Skilled in security frameworks ...

Talend Data Engineer 24 Month FTC

Hiring Organisation
Tenth Revolution Group
Location
Hatfield, Hertfordshire, England, United Kingdom
Employment Type
Full-Time
Salary
£60,000 per annum
cloud services and SQL. Experience in ETL design, data warehousing, and data governance principles. Familiarity with REST/SOAP APIs and scripting languages (Shell, Python, PowerShell). Excellent problem-solving and communication skills, with experience working in Agile teams. Bonus: Knowledge of MDM, predictive analytics, or water industry regulatory reporting. ...

Cloud Integration Engineer - Security Clearance - Hybrid

Hiring Organisation
Akkodis
Location
Hertfordshire, England, United Kingdom
Employment Type
Full-Time
Salary
£50,000 - £700,000 per annum
across both AWS and Azure Solid experience with API design and management , including REST , SOAP , and event-driven architectures Hands-on development experience using Python , JavaScript, and/or ETL/data transformation tools Experience integrating with enterprise SaaS platforms such as Salesforce , ServiceNow , SAP , or Pega Strong communication skills ...

Senior Principal Offensive Security Engineer

Hiring Organisation
Oracle
Location
Stevenage, Hertfordshire, UK
Employment Type
Full-time
diving into complex source code audits to reveal subtle security vulnerabilities Writing new tools such as fuzzers in languages such as C/C++, Python, Ruby, Go or Java, Tearing apart an undocumented file format or network protocol Coming up with novel techniques to solve unique and interesting security problems ...

Founding AI Engineer

Hiring Organisation
Space Executive
Location
Hemel Hempstead, Hertfordshire, UK
Employment Type
Full-time
team grows. What We're Looking For: Proven experience in AI/ML, ideally from a startup or high-growth scaleup environment. Expert in Python and frameworks such as PyTorch or TensorFlow. Experience deploying AI models in production, preferably in cloud environments (AWS, GCP, Azure). Entrepreneurial mindset – able ...

Senior Software Engineer

Hiring Organisation
Immersum
Location
Hemel Hempstead, Hertfordshire, UK
Employment Type
Full-time
days/month; occasional team gatherings Salary: Senior: €130–150k base + growth trajectory Principal: €160–200k base + package discussion Tech: Python, JavaScript, Azure, AWS, AI, LLM's, RAG Industry: AI Consultancy The Role We're looking for talented engineers to join our customer-facing AI practice, from Senior ...

AI/ML Engineer

Hiring Organisation
Brio Digital
Location
Hemel Hempstead, Hertfordshire, UK
Employment Type
Full-time
years' experience in machine learning engineering or applied AI roles. Recent, demonstrable experience with LLMs, Generative AI, and/or RAG-based systems. Strong Python skills using frameworks such as PyTorch, TensorFlow, Hugging Face, or Google GenAI. Experience with vector databases and retrieval-based architectures. Proven experience designing and operating ...

Engineering Manager

Hiring Organisation
Orbis Group
Location
Watford, Hertfordshire, UK
Employment Type
Full-time
Technical Skills & Required Expertise The role requires deep hands-on architectural and technical leadership across distributed systems, data platforms, and analytics tooling. Languages & Backend Python, Go (Golang), TypeScript Strong understanding of distributed systems, microservices, API-driven architectures Data & Analytics AWS Redshift, Athena, DynamoDB, Snowflake (or equivalent cloud data warehouses) Kafka ...

SOC Threat Detection Analyst

Hiring Organisation
Certain Advantage
Location
Stevenage, Hertfordshire, United Kingdom
Employment Type
Contract
Contract Rate
£45 - £85/hour Overtime Rate of time and a quarter
/Runbook development Working knowledge of detection engineering, false positive improvements Capability to tune SIEM rules or create custom detections Scripted automation experience e.g. Python, SOAR, PowerShell Threat modelling and Hunting methodologies ...

Senior Staff Engineer - Workforce Management Modernization

Hiring Organisation
TJX Europe
Location
Watford, Hertfordshire, United Kingdom
Employment Type
Permanent
overall architecture of complex solutions and have a great hands experience with building solutions 3+ SaaS/Cloud Practices Strong Linux shell scripting and Python scripting skills for automation and tool development. 3+ years of experience with Automation Technologies (Tosca or any other tools) 5+ years of experience working with ...

Senior Data Engineer

Hiring Organisation
Durlston Partners
Location
Watford, Hertfordshire, UK
Employment Type
Full-time
APIs for data access Collaborate with traders and developers on data needs Ensure 24/7 pipeline reliability What We're Looking For Strong Python and SQL Experience with trading/market data in production Proven work on real-time, high-volume pipelines Familiar with distributed SQL/NoSQL Bonus ...

Data Engineer

Hiring Organisation
Electus Recruitment Solutions
Location
Stevenage, England, United Kingdom
e.g. MS SQL, Oracle...) and NoSQL skills (e.g. MongoDB, InfluxDB, Neo4J...) Data exchange and processing skills (e.g. ETL, ESB, API...) Development skills, e.g. Python Big data technologies knowledge, e.g. Hadoop stack Containerization experience, e.g. Docker, Kubernetes Understanding of generative AI, NLP (Natural Language Processing) or OCR (Optical Character Recognition) Experience ...

Data Engineer

Hiring Organisation
Akkodis
Location
Stevenage, England, United Kingdom
cloud. Strong knowledge of data extraction, transformation, and loading (ETL) processes, leveraging tools such as Talend, Informatica, Matillion, Pentaho, MuleSoft, Boomi, or scripting languages (Python, PySpark, SQL). Understanding of data warehousing and data modelling techniques (Star Schema, Snowflake Schema). Familiarity with security frameworks (GDPR, HIPAA, ISO 27001, NIST ...

Trainee Ai Engineer

Hiring Organisation
IT Career Switch
Location
Watford, Hertfordshire, England, United Kingdom
Employment Type
Full-Time
Salary
£25,000 - £45,000 per annum
accessible anytime, anywhere, through our easy-to-use online platform. Step 2: Full-Stack AI Mastery Dive deeper with in-demand technical skills including Python programming, data handling, machine learning, and version control with Git and GitHub. You’ll work on hands-on mini projects that mirror real-world challenges ...

Senior Customer Analyst

Hiring Organisation
Parent TEST TJ Company 1
Location
Watford, Hertfordshire, South East, United Kingdom
Employment Type
Permanent
wider function. What you'll bring: Excellent analytical skills including advanced SQL skills. Knowledge of Power BI and Google Analytics highly beneficial. Experience of Python preferable. Confident with conducting tests to evaluate success of marketing campaigns eg A/B testing Experience of supporting marketing strategy creation, working with paid ...

Lead AI Engineer

Hiring Organisation
Sopra Steria
Location
Hemel Hempstead, Hertfordshire, England, United Kingdom
Employment Type
Full-Time
Salary
£70,000 - £90,000 per annum
Expertise in AI and Machine Learning, including agent-based AI, RAG (Retrieval Augmented Generation), multi-agent systems and conversational agents. Strong programming skills in Python, Java or .NET. Experience with GenAI and LLMs (e.g. ChatGPT, Claude, Llama, OpenAI), including prompt engineering, fine tuning and advanced search. Familiarity with AI agent ...