1 to 25 of 425 Python Jobs in Hemel Hempstead

Mid-Senior Python Developer Fully Remote - UK Pays £70k-£85k Python Developer - Python, REST API's, PostgreSQL, Terraform, AWS/Azure Oliver Bernard have partnered with ClimateTech start-up, who are looking to grow their Engineering team having recently secured an incredibly successful round of funding. You'll be joining … and you'll have the opportunity to develop new features, optimise sophisticated engineering problems, and join one the EU's fastest growing start-ups. Python Developer - Python, REST API's, PostgreSQL, Terraform, AWS/Azure Key Skills and Experience: 3-6 years of commercial experience Python REST API's PostgreSQL … t available. You can also expect a base salary of between £70k-£85k depending on skills and experience along with a great benefits package. Python Developer - Python, REST API's, PostgreSQL, Terraform, AWS/Azure More ❯

Required Skills & Experience: Core Engineering: 5+ years of experience in software development, with exposure to both backend and frontend stacks. Strong programming proficiency in Python, C++, and Java (Quant/Trading grade codebases). Expertise in modern web development with React, Node.js, MongoDB, and SQL (Postgres, MySQL). Strong understanding More ❯

by adopting new technologies and automation strategies. Required Skills & Qualifications: 8+ years of experience in data engineering within a production environment. Advanced knowledge of Python and Linux shell scripting for data manipulation and automation. Strong expertise in SQL/NoSQL databases such as PostgreSQL and MongoDB. Experience building stream processing More ❯

impactful, mission-critical systems in secure, collaborative environments. We're looking for eDV-cleared professionals with experience in areas such as: Software Development (Java, Python, C++, C#, JavaScript, etc.) DevOps & Infrastructure (CI/CD, Kubernetes, Docker, AWS/Azure/GCP, Ansible, Terraform) Test & QA (Automation, Integration Testing, Test Strategies More ❯

emerging technologies to improve team velocity and product impact. Basic Qualifications 7+ years of hands-on software development experience in Java (11–21) or Python . Deep expertise in backend technologies: SQL/NoSQL databases , Elasticsearch , MongoDB , Spring Boot , REST/GraphQL APIs , and ORM frameworks like Hibernate. Strong proficiency More ❯

advancing the company's capabilities in LLM inferences and enhancing the overall quality of AI solutions. Requirements Some experience in programming languages such as Python, C/C++, and familiarity with object-oriented programming. Experience of working with or an understanding of LLM frameworks such as Haystack, LlamaIndex, and LangChain More ❯

Leadership experience within a high-performing team, including mentorship and management readiness. Proven track record to take research from concept to business impact. Strong Python toolkit proficiency for Data Science, with experience in SQL and NoSQL databases. Familiarity with Jupyter Notebooks and Git version control. Expertise in working with large More ❯

Senior Python Engineer At A5 Labs, we are all about creating exceptional AI-driven experiences that set new industry standards. If you have ever indulged in an online casino game, chances are you have already come across our technology and innovation. Recognized as the niche pearl of game-changing solutions … in the iGaming sector, we are now on the lookout for a Senior Python Engineer . This role requires a deep understanding of technology, particularly AI development for games, and a proven success record to bolster our continued expansion. The Role As a Senior Python Engineer, you will play a … pivotal role in designing, developing, and deploying advanced Python applications that serve as the backbone for our innovative products and services. This position requires deep expertise in Python and hands-on experience with best practices in software architecture, data structures, algorithms, and design patterns. Your Responsibilities Design, implement, and optimize More ❯

anonymisation, and access control Monitor and troubleshoot real-time data pipelines to ensure high performance and reliability Write efficient, secure scripts and code using Python, Bash, or similar languages Collaborate with cross-functional teams to meet technical and operational requirements Essential Skills and Experience: 3+ years’ experience as a Data More ❯

automated, secure, and scalable environments. Lead and manage an offshore team developing middleware APIs to monitor system health. Engage with our growing community of Python and Machine Learning developers, promoting best practices. What You Bring Former Software Engineer or strong understanding of OOP. Hands-on experience with CI/CD More ❯

stakeholder management and communication skills. Experience in agile environments and cross-functional collaboration. Tools & Technologies Some of the technologies used in the team include: Python, Java, AWS, Docker, Terraform, OpenSearch, MySQL, Bedrock, Claude, GitHub Actions, and Atlassian tools (Jira, Confluence). What’s on Offer Competitive salary 25 days holiday More ❯

the full SDLC, from ideation to deployment, in a collaborative and high-impact environment. Drive architectural decisions and development best practices across technologies like Python, React, Kubernetes, object storage, Terraform, and both Linux/Windows deployments. Encourage a culture of creative problem-solving, A/B testing of processes, and More ❯

skills with an attention to detail Experience designing data warehouse technical architectures and infrastructure components Experience deploying could data infrastructure services Programming experience in Python Experience writing, troubleshooting, and debugging advanced SQL queries Outstanding analytical and problem-solving skills Experience working with ETL/ELT, and reporting and analytic tools More ❯

in a similar role, with a strong emphasis on systems engineering, automation, and service reliability Proficient in at least one programming language such as Python, Go, Java, or C#, along with scripting skills in Bash or PowerShell Solid grasp of cloud platforms like AWS, including an understanding of how core More ❯

oriented design Mastery of modern web technologies & Javascript is essential: React, CSS, Node, Angular, etc. Proficient in at least one all purpose imperative language: Python (ideal), Java, C++, etc. Familiar with modern DevOps/CloudOps best practices - test driven development, CI/CD, etc. Desirable: prior experience with Azure and More ❯

with CI/CD, Docker, and Kubernetes is a plus Excellent problem-solving skills and a team-first mindset 💡 Bonus Points For: Experience with Python 🚀 Package up to £75k remote working bonus Senior Java Developer - £75k | FinTech | remote | Java, React, AWS, TypeScript More ❯

Python Developer - Gen AI Pays £60k-£150k 2-days a week in London offices Python Developer - GenAI - LLM's, Python, AWS Oliver Bernard have partnered with a Global Consultancy who are looking to hire a number of Python Developers with an exceptionally strong background in GenAI to work on a … large variety of projects. You'll be designing and developing Python based services to power GenAI applications, working on pioneering projects with LLM's and collaborating with a range of stakeholders to build innovative AI solutions and staying on trend with the latest AI trends and solutions. Python Developer - GenAI … LLM's, Python, AWS Key skills and experience: Demonstrated background within GenAI Experienced working on innovative AI projects using the latest technologies LLM or NLP experience Strong experience coding in Python Cloud expertise (AWS/Azure/GCP) Experience working in agile environments This role is a hybrid role with More ❯

a focus on scalable deployment What We’re Looking For: 2+ years of experience building and deploying machine learning models Strong programming skills in Python and ML frameworks (e.g., scikit-learn, TensorFlow, PyTorch) Experience with model evaluation, tuning, and productionisation Exposure to cloud platforms (e.g., Azure, AWS, or GCP) and More ❯

Auto Scaling Fargate Route53 Observability tools (New Relic, DataDog, Splunk) Containerization (Docker, Kubernetes, Fargate) Incident Response IaC (Terraform, CloudFormation, Helm, CDK) Scripting (Ansible, Bash, Python, GO) CI/CD Primary Job Responsibilities: Design and support EC2/ECS/EKS/Fargate environments for high availability and fault tolerance. Implement More ❯

ideally in a SaaS or cloud environment. Proven experience developing performance frameworks using tools like JMeter, LoadRunner, or NeoLoad. Strong scripting skills (Shell, Bash, Python, or Perl). Solid grasp of RESTful APIs and modern API testing tools (Postman, etc.). Comfortable working in Linux environments. Deep understanding of CI More ❯

in real-time, ensuring high availability and integrity. Essential: • 3+ years of experience in data engineering, data architecture, or similar roles. • Expert proficiency in Python, including popular data libraries (Pandas, PySpark, NumPy, etc.). • Strong experience with AWS services—specifically S3, Redshift, Glue (Athena a plus). • Solid understanding of More ❯

Grafana and CloudWatch Has experience with version control systems (e.g. GitLab) and best practices for branching, merging, and versioning Has extensive coding experiencing using Python, Javascript, Bash and PHP Has knowledge and demonstratable experience using latest AI tooling and technology to automate DevOps processes Is a collaborative problem-solver who More ❯

do and should demonstrate a genuine curiosity for solving current and future customer challenges. We would love to hear from you if: Have strong Python and engineering skills, with experience using and applying AI to solve customer problems Can (or want to learn to) develop agentic AI systems that can More ❯

Python Engineer - London | Hybrid - £60,000 - £75,000 Looking to make your mark in the Ad-Tech space? Our client, a trailblazer in data-driven digital advertising, is scaling fast and investing heavily in its engineering team. With performance-led products that leverage ML at scale, this is a rare … defining moment, helping take new products from vision to reality while advancing your own career in a high-autonomy, low-ego team. The Backend Python Engineer will contribute to the backbone of the company’s platform, building services that scale, pipelines that hum, and integrations that enable cutting-edge analytics … to land with precision. Role Highlights The Backend Python Engineer will... – Develop robust Python APIs and microservices powering user-facing and internal tools – Engineer high-volume ETL pipelines for transforming vast, complex data sets – Integrate 3rd-party APIs to enrich and automate key workflows – Collaborate across functions, including DevOps and More ❯

or Splunk Experience with Cloud integration with a major Cloud Service Provider like GCP, Azure or AWS Infrastructure automation and integration experience, ideally using Python and Ansible A solid understanding of Operating Systems and Networking concepts: Linux/Unix system administration, HTTP and encryption. Good understanding of software version control More ❯