5,901 to 5,925 of 9,201 Permanent Python Jobs

Senior AI/ML Engineer for Production Retail AI

Location
Greater London, England, United Kingdom
fast-moving team building production-grade ML solutions, from data prep to monitoring. Candidates should demonstrate 5+ years in ML/AI, strong Python, PyTorch, and hands-on work with LLMs and embeddings while delivering practical, ship-ready #J-18808-Ljbffr ...

AI/ML Engineer

Location
Greater London, England, United Kingdom
Experience 3–5 Years of Professional Experience Qualification Bachelor's or Master's Degree in Computer Science, Machine Learning, or related field Job Skills Python LLM Fine-Tuning NLP RAG Architectures Vector Databases SQL Generation PyTorch/Transformers As an AI/ML Engineer at Nexalytica, you will design … trust as much as you care about model architecture. 3–5 years of experience building ML/NLP systems in production. Strong proficiency in Python and ML frameworks like PyTorch or TensorFlow . Hands-on experience with large language models, prompt engineering, and RAG pipelines . Familiarity with vector databases ...

Senior Software Engineer — AI-First Microservices

Location
Belfast City District, Northern Ireland, United Kingdom
problems, isn't afraid of ambiguity, and wants to keep pushing their own skills forward. You're expected to contribute with Java, Go, and Python, embrace AI-first development practices, and participate in an on-call rotation while collaborating #J-18808-Ljbffr ...

Full-Stack Engineer (6 month Contract)

Location
Greater London, England, United Kingdom
points: • Early-stage, VC-backed energy tech startup • Small founding engineering team, lots of ownership • Hands-on delivery, working across the stack • Go/Python/TypeScript/React • London-based, hybrid • 6-month contract 🧩 What experience you bring We’re looking for strong software engineers who are excited … operating production software , ideally as a Full Stack Engineer with strong backend skills Strong proficiency across the stack: backend (ideally Go and/or Python) and frontend (ideally TypeScript and React) Comfortable working with data-intensive features, architectures and systems , with an appetite to keep improving how we scale them ...

Senior Infrastructure Integration Engineer (Glasgow)UK - SSWAR

Location
Glasgow, Scotland, United Kingdom
Work as an integration engineer, connecting vendor, open-source, and internally developed solutions into the firm's infrastructure platform. Develop and maintain automation using Python and related tooling. Build and improve CI/CD pipelines, automated test coverage, and release validation processes. Create test plans and validation procedures for security … troubleshooting, system-level diagnostics, and operational support. Solid understanding of distributed systems and the challenges involved in changing, testing, and operating them safely. Strong Python development skills, with the ability to write robust, maintainable, production-quality code. Experience working with CI/CD pipelines, automated testing frameworks, and release automation. ...

Newgen API Configuration Engineer - Hybrid

Hiring Organisation
Genesis10
Location
Saint Paul, Minnesota, United States
Employment Type
Permanent
Salary
USD Hourly
teams to implement requirements Perform testing, documentation, and deployment of configuration changes Develop and support integrations using Node.js Support related data integration work using Python, AWS Glue, PySpark, and Spark SQL as needed Support production issues as needed Primary Requirements: Approximately 3-4+ years of relevant experience Strong hands … role focused primarily on low-code configuration and API support Desired Skills: Direct Newgen platform experience Healthcare provider-domain experience Experience with Python, AWS Glue, PySpark, Spark, and Spark SQL If you have the described qualifications and are interested in this exciting opportunity, please apply! Ranked a Top Staffing Firm ...

Senior Software Engineer (BackEnd)

Location
Greater London, England, United Kingdom
What we do. Electric Car Leasing Why we do it. Greener. Fairer. Future. We're looking for a Senior Software Engineer (Python) to join our product and engineering team building the systems that power our ability to revolutionise the electric car leasing industry. Our tech stack is Python with GraphQL … long-term maintainability. Contribute ideas, share knowledge, support, mentor, and raise the game of those around you. What you'll need... Deep expertise in Python, with strong software engineering fundamentals. Proven experience designing and building APIs, ideally using GraphQL. Comfort working with multiple data sources, including relational (PostgreSQL) and NoSQL ...

Senior Frontend Engineer (Web & App)

Location
Maidstone, England, United Kingdom
standard of web and app UX across both reward brands Work full stack where it counts, partnering with our backend developers on the Python services behind the apps About You A strong senior frontend engineer, production-grade with React and TypeScript on the web Hands-on experience building and shipping … whether it works Comfortable owning end-to-end and staging test automation as part of how you ship Happy working across the stack, with Python a strong plus rather than a hard requirement You do your best work as part of a team and enjoy sharing knowledge as much ...

Data Scientist - Consumer Behaviour

Location
City Of London, England, United Kingdom
across the business Contribute to PII detection and client reporting processes Validate analytical results against source data and investigate unexpected findings Write clear, maintainable Python code that can be understood and reused by others Work collaboratively through GitHub, pull requests and code reviews Present findings, methodologies and caveats clearly … products as the team evolves Skills & Experience: 1-3 years' Data Science experience, or equivalent demonstrated experience through graduate work, projects or competitions Strong Python skills, particularly pandas and NumPy Strong SQL skills, including CTEs, window functions and aggregation A solid understanding of applied statistics, including hypothesis testing and confidence ...

Product Engineer - Platform Experience

Location
Greater London, England, United Kingdom
provisioning, and passkey (FIDO2) support. You will work alongside a highly experienced engineer who knows this area deeply. Our stack spans Ruby, TypeScript (React), Python and Java, and we are a Claude Code shop, with access from your first day. Main Responsibilities Design, build and ship the web applications … where needed Build to the security and data protection standards that regulated financial services clients expect Work across our stack, including Ruby, TypeScript (React), Python and Java Share knowledge with colleagues and build depth in a critical part of the platform Use AI tools such as Claude Code to move ...

AI Engineer

Location
United Kingdom
Bring: Degree in Computer Science, AI, ML, or a related field. Experience in developing and deploying AI/ML solutions. Proficiency in Python and ML frameworks (TensorFlow, PyTorch). Strong understanding of LLMs, NLP, and machine learning algorithms. MLOps knowledge and experience with version control systems. Back-end engineering skills … Python or Node.js (willingness to upskill in Node.js/TypeScript). Ability to explain AI concepts to technical and non-technical stakeholders. Problem-solving mindset and ability to lead AI-driven initiatives. Bonus Skills: Experience with AWS and cloud-based AI solutions. Knowledge of React and front-end development. Familiarity ...

Security Engineer

Hiring Organisation
CPS Group (UK) Limited
Location
Cardiff, South Glamorgan, United Kingdom
Employment Type
Permanent
Salary
£40000 - £45000/annum
reports, recommendations and documentation Working with senior engineers to triage and escalate more complex technical issues Where applicable, using scripting and automation such as Python, Bicep, ARM, JSON or YAML to improve processes and efficiency What we're looking for We're looking for someone with a genuine interest … related subject would be beneficial, although equivalent professional experience will also be considered. It would be great if you also have experience with: Python, Bicep, ARM, JSON or YAML Azure Logic Apps, Azure Functions or codeless playbooks Jinja2 Microsoft certifications such ...

Senior Software Engineer, Behavior Planning

Location
Greater London, England, United Kingdom
with cross-functional teams to ensure robust integration and functionality of planning systems Design, write, and maintain efficient and scalable code in C++ and Python Contribute to the architecture and continuous improvement of behavior planning software Conduct extensive testing in simulated environments and real-world scenarios to validate and refine … teams to ensure seamless coordination and development You Have Proficient in modern C++ (11/14/17) and object-oriented programming Skilled in Python for rapid prototyping and testing Strong in debugging, profiling, and optimizing code Deep understanding of behavior planning algorithms such as state machines, behavior trees ...

Senior Product Engineer

Location
Greater London, England, United Kingdom
problems end to end, from understanding the workflow through to designing, building, shipping and improving the solution. You should already be comfortable working with Python, React and TypeScript. You may have strengths in one area, but you’ll be expected to contribute across the stack and become increasingly full-stack … remain accountable for everything that reaches production. What you’ll do: Responsibilities Build and ship high-quality features across our React, TypeScript and Python stack, taking ownership from discovery through to production and continuous improvement. Help reimagine how modern institutional treasury works by replacing manual processes and legacy systems with ...

Senior AI Software Engineer

Hiring Organisation
Oscar Associates (UK) Limited
Location
Manchester, North West, United Kingdom
Employment Type
Permanent
Salary
£70,000
following would be ideal: Software development: A solid background in developing and delivering applications, with strong programming fundamentals and experience writing clean, maintainable code. Python: Strong experience using Python for backend development, application logic, integrations or automation. Backend systems and APIs: Experience designing and building backend services, REST APIs ...

Graduate AI Engineer

Location
Greater London, England, United Kingdom
role You will likely join live client projects from week one, in an engineering role with real accountability. Python-first, with exposure to a wide variety of software projects, and mentorship directly from senior team members. Location: Hybrid - with at least one or two days a month working from … tooling. Work directly with senior leadership. What we look for Experience delivering a software engineering project - personal, academic or placement. Practical knowledge of Python and an appetite to learn quickly. A strong grounding in computer science, maths or a related STEM subject. Curiosity, initiative and a genuine interest in building ...

Senior Data Analyst

Location
Leicester, England, United Kingdom
they are seeing with a range of detail.We’d love it if you knew your way around an analytical programming environment, whether that be Python, SQL, R or any other language/toolkit that you use to solve problems, find solutions and provide actionable insight.**How you’ll make … other areas of our Pricing Data & Analytics teams to bring new data sources to life.**What we’re looking for:*** You have experience using Python, SQL or R and have seen projects through from start to finish in a fast moving, data focussed environment.* You’re curious when it comes ...

Senior Data Analyst

Location
Bexhill-on-Sea, England, United Kingdom
they are seeing with a range of detail.We’d love it if you knew your way around an analytical programming environment, whether that be Python, SQL, R or any other language/toolkit that you use to solve problems, find solutions and provide actionable insight.**How you’ll make … other areas of our Pricing Data & Analytics teams to bring new data sources to life.**What we’re looking for:*** You have experience using Python, SQL or R and have seen projects through from start to finish in a fast moving, data focussed environment.* You’re curious when it comes ...

Software Engineering Manager (Backend SaaS)

Location
Greater London, England, United Kingdom
longer so important, and embracing a range of new priorities. This role is the critical engineering leadership role for that mission. Today we use Python, PostgreSQL, RabbitMQ, HAProxy, and have a ReactJS front end. In other web services projects we use more Golang these days. Our next wave of Landscape … challenge, and develop strong engineers, positively influence the culture, facilitate technical delivery, and work with your team on strategy and execution. We work in Python and Golang, and expect engineering managers to be fluent in the language, architecture and components that their team uses. Code reviews and architectural leadership ...

Mid-level Backend Engineer

Location
Greater London, England, United Kingdom
features within the application Write efficient, well‐tested code Review code and provide constructive feedback to peers and junior engineers Mentor junior engineers on Python best practices and software design Collaborate with QA, product, and senior engineers to ship reliable, accurate features Must‐have 3-5 years of professional experience … building production software in Python Experience with FastAPI (or a similar web framework) Strong SQL skills and hands‐on production experience with SQLalchemy/PostgreSQL Professional experience with DockerSolid understanding of RESTful API design Solid grasp of Git and standard version‐control workflows in a team environment Solid understanding ...

Network Engineer

Location
Greater London, England, United Kingdom
enable proactive operations Implementing and maintaining scalable, resilient datacentre network infrastructure built on Cisco and Arista technologies Championing automation of operational tasks using Python, Ansible, Jinja2 and Git Supporting and extending Infrastructure-as-Code and CI/CD practices for network provisioning Owning break/fix and incident response … background as a Network Engineer in enterprise or large-scale environments Experience applying SRE, observability and automation principles to networking, using technologies such as Python, Prometheus, Grafana, OpenTelemetry, Ansible and Jenkins Experience with Cisco and Arista switching and routing, alongside network security infrastructure, including firewalls, IDS/IPS and network ...

Campus ML Research Engineer (Intern) Jump Trading · London, United Kingdom 8 hours ago

Location
Greater London, England, United Kingdom
resources. Integrate ML models into production systems where latency matters. Work across a mix of programming languages: C/C++/Python/CUDA and other low-level GPU languages. Build large scale ML systems that are observable, performant, and flexible. Help improve productivity by reducing the iteration cycle time … applicable areas we are looking for deep technical expertise. Creative thinkers who are driven, self-motivated, and eager to solve challenging problems Proficiency in Python and/or C++ Proficiency in Pytorch, JAX, Tensorflow or other DL library. Ability to thrive in a collaborative, team-oriented environment Expertise ...

Backend Engineer, Infrastructure

Location
Greater London, England, United Kingdom
speed. What we're looking for BSc in Computer Science, Engineering, Mathematics, Statistics, or the equivalent in the form of experience. Experience writing production Python and TypeScript. 4+ years building and running backend systems in production, including how they were deployed and operated. Strong experience building job and workflow systems … Workers, Queues, Workflows, Durable Objects, R2 or Containers. Founding or early engineer at a startup, or equivalent ownership inside a larger company. Our stack Python (FastAPI, SQLAlchemy, Alembic), TypeScript, Postgres, a Postgres-backed job queue, Docker, GitHub Actions, Sentry, LLM and generative media APIs. #J-18808-Ljbffr ...

Security Engineer

Location
Greater London, England, United Kingdom
criteria. Work with system and application owners to remediate vulnerabilities through patching, configuration changes, hardening, upgrades or compensating controls. Develop security automation, preferably using Python, to improve vulnerability triage, remediation workflows, data enrichment and fix validation. Test, coordinate and validate security patches and configuration changes while balancing security risk … technical and business risk factors. Practical experience driving remediation across Windows, Linux, endpoints, networks, cloud services or applications. Scripting capability for security automation. Either Python or PowerShell is strongly preferred, particularly for automating vulnerability identification, triage, remediation and validation procedures. An understanding of CVEs, CVSS, known exploited vulnerabilities, threat intelligence ...

GenAI / AI-ML Engineer - On-Premises LLMs

Hiring Organisation
BC Forward
Location
Newark, Delaware, United States
Employment Type
Permanent
Salary
USD Hourly
hiring manager requires candidates with demonstrated production experience. Responsibilities: Design and implement GenAI solutions using LLMs on on-premises infrastructure. Develop production-grade Python services and applications using frameworks such as LangChain, LangGraph, and Streamlit. Build and refine prompts, retrieval pipelines, and chatbots for text generation and insight extraction. Perform … services in production environments. Required Skills & Qualifications: At least 3 years of hands-on AI and GenAI engineering experience. Strong programming experience in Python with LangChain, LangGraph, and Streamlit. Experience with AI frameworks and applied data science. Knowledge of natural language processing for text generation and chatbot development. Skilled ...