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Role – Senior Lead Analyst Data Science Technology – Core Python, Data Science, GEN AI Location – Chester or Bromley Job Description Infosys is seeking a Senior AI/ML & Generative AI Engineer with deep expertise in designing, developing, and deploying advanced AI solutions. This includes core Python development using OOPs concepts, Large Language Models (LLMs), and Agentic AI architectures. The ideal candidate will collaborate with clients to understand complex business challenges, architect scalable AI solutions, and deploy them using modern cloud platforms such as AWS, Azure ML and GCP AI Services. This role offers the opportunity to work on cutting-edge technologies in Generative AI, LLM fine-tuning, agentic orchestration, and vector databases, while shaping impactful consulting solutions across industries like Banking, Finance, and Capital Markets. Your Role As a Senior Lead Analyst, you will: -Anchor the engagement effort from business process consulting and problem definition to solution design, development, and deployment. -Lead the discovery and definition of AI/ML solutions and guide teams on project processes and deliverables. -Act as a thought leader in your domain, advising on architecture and design reviews. -Drive business pursuit initiatives, client training, and in-house capability building. -Shape value-adding consulting solutions that help clients meet evolving business needs. Responsibilities -Develop the core Python Programs using oops Concepts. -Design and develop scalable AI/ML solutions using Python and cloud platforms. -Lead the implementation of Generative AI models, LLMs, and agentic frameworks. -Collaborate with stakeholders to define problem statements and solution approaches. -Deploy models using MLOps tools such as SageMaker, Snowflake, and CI/CD pipelines. -Integrate vector databases and Retrieval-Augmented Generation (RAG) pipelines. -Ensure high-quality delivery and adherence to best practices in AI/ML engineering. Required -Minimum 7 years of experience in Information Technology. -Minimum 5 years in Python programming, including OOPs, data structures, Stacks, Queues, Scripting, Linkedlists, Arrays, and API development. -Minimum 5 years in Big Data technologies (e.g., , Hadoop). -Minimum 4 years in cloud platforms (AWS, Azure, GCP) and their AI/ML services. -Minimum 5 years in ML model development, data engineering, and software engineering. -Minimum 3 years in MLOps and AI/ML deployment. -Minimum **2 years in Generative AI, LLMs, and agentic frameworks. Preferred -Experience with API Gateway development and deployment on Azure/GCP. -Hands-on experience with vector databases and RAG pipelines. -Familiarity with CI/CD, DevOps, and automation tools in AI/ML contexts. -Strong problem-solving and stakeholder management skills. -Domain expertise in Banking, Finance, or Capital Markets. Personal Attributes -High analytical skills -Strong initiative and flexibility -High customer orientation -Strong quality awareness -Excellent verbal and written communication skills Why Infosys Infosys is a global leader in next-generation digital services and consulting. We enable clients in more than 50 countries to navigate their digital transformation. With over four decades of experience in managing the systems and workings of global enterprises, we expertly steer our clients through their digital journey. We do this by enabling the enterprise with an AI-powered core and agile digital at scale to deliver unprecedented performance and customer delight. Our always-on learning agenda drives continuous improvement through building and transferring digital skills, expertise, and ideas from our innovation ecosystem. Infosys is proud to be an equal opportunity employer. All aspects of employment are based on merit, competence, and performance. We are committed to embracing diversity and creating an inclusive environment for all employees.

Principal Software Engineer - Python. Principal Software Engineer, who enjoys architecting complex systems, owning technical decisions, and crafting Python-powered solutions that mak.

We’re hiring a Senior Software Engineer (Python) - Trading Systems to own and evolve a production options trading system. Python experience; you’ve shipped and owned production systems. It runs during market hours, ingests real-time market data, and requires profiling-led performance engineering

Senior Python Software Engineer Circa £56,000 + up to 15% bonus | Hybrid (2 days per week in Oxford)The software you'll work on is business critical. Due to progression, this role exists to replace a senior engineer within a well-established software company operating in the highly regulated energy

Up-to-date knowledge of the Python ecosystem: third party libraries, packaging in-built Python libraries. Understanding of the latest in python package management. Collaborate with other engineers, traders, and researchers to design custom frameworks or end-user solutions.

This role is ideal for someone who thrives in a collaborative environment, enjoys solving complex technical challenges, and is passionate about delivering high-quality, reliable software solutions through Python. Design and deploy scalable, high-performance software using Python, aligned with long-t

Software Engineer, Python, Global Delta One. Collaborate with traders, researchers, software engineers, and support engineers elsewhere within the organization. Work as part of our team of global Software Engineers embedded in our Global Delta One business, working on its automated trading platform.

Principal Software Engineer - Python - Fully Remote (UK). Software Engineering Experience with proficiency in Python. Experienced Python Engineer needed for an early-stage Start-Up that is already profitable and looking to expand the founding team.

A meaningful legacy planning company in Greater London seeks a Software Engineer skilled in PHP and familiar with Python. You will enhance existing PHP/Laravel applications while contributing to evolving Python projects.

As we embark on the next phase of our growth, we’re looking for a Senior Software Engineer to join our high-leverage team. Use agentic tools to navigate, plan, refactor, and ship features across our Python / React stack while drastically increasing your technical leverage. Command of Python and it

Lead Software Engineer - Python and React. Lead Software Engineer - Python and React. As a Lead Software Engineer, full stack developer at JPMorgan Chase within the Global Technology division, you will serve as a leader within an agile team, designing and delivering strategic uplifts to market-leadi

A leading energy provider in the UK is seeking a skilled Python Software Engineer to design, build, and manage software platforms.

A leading technology company in Oxfordshire is seeking Software Engineers to design and develop advanced computing applications. The role requires high proficiency in Python, experience in scientific computing, and collaboration with cross-functional teams.

A leading technology recruitment firm in London is seeking a Senior Software Engineer focused on AI. You will build and ship high-impact software, working on automation tools powered by AI and LLMs.

Seven or more years professional experience in software engineering. Proficiency in writing well‑structured async Python code with type hints and unit tests. Design and develop new Python features and services that automate and support core financial operations, such as payments, reconciliations,

A diversified trading firm in London seeks a Python Software Engineer to join a new team enhancing tools for Traders and Quantitative Researchers. Ideal candidates possess over 3 years of experience, proficiency in modern Python standards, and strong communication skills.

A leading fintech company in London is offering a paid 10-week internship for aspiring engineers this summer. Interns will join the engineering team to work on innovative projects using cutting-edge technologies, like building a card scheme simulator and LLM agent. Candidates should be pursuing a de

The role requires proficiency in Python, Docker, and AWS, with strong experience in designing and implementing software components. A global defence technology consultancy is looking for a Senior Software Engineer based in Southampton. You will take ownership of software work packages, with responsi

We have an exciting and rewarding opportunity for you to take your software engineering career to the next level. As a Software Engineer at JPMorgan Chase within the AI/ML Data Platforms business, youare an integral part of a team that works to enhance, build, and deliver trusted market-leading tech

A leading technology firm in the utilities sector is seeking a Mid-Level Software Engineer to work on a cloud-native platform that integrates software, hardware, and distributed energy assets. The role focuses on developing scalable backend services with Python and AWS, alongside building APIs, and

A leading financial services institution in Greater London is seeking a Lead Software Engineer to design scalable technology solutions that support business goals. The ideal candidate has a Bachelor's in Computer Science, proficiency in programming languages such as Python and JavaScript, and strong

Cross-functional collaboration with product managers, designers, and other engineers to define software requirements, devise solution strategies, and ensure seamless integration and alignment with business objectives. Join Barclays as a Senior Software Engineer –Trading Platform (. To design, deve

A leading quantitative finance firm in London seeks a Software Engineer to enhance observability tools for engineering teams. Ideal candidates should have strong Python skills and familiarity with Kubernetes and DevOps tools.

Experience with Programming Language - Python,Cucumber‑BDD, Gitlab. Collaborate closely with cross‑functional teams, including software developers, BAs and product managers, to understand requirements, acceptance criteria, and user stories.

This is a hands‑on, backend software engineer position reporting directly to our Head of Technology. Python development experience in a professional setting. Solid experience with FastAPI (or similar Python frameworks).

A leading space engineering firm in Greater London is seeking a Ground Segment DevOps Engineer to join their innovative team. This role involves designing and maintaining the Mission Control System, implementing software modules in Java and Python, and supporting mission operations subsystems. Ideal

Contributes to software engineering communities of practice and events that explore new and emerging technologies. Formal training or certification on software engineering concepts and applied experience. As a Software Engineer II at JPMorganChase within the Commercial & Investment Bank - Securities

Candidates should have strong skills in React, TypeScript, Python, and experience with AWS services.

Fluent in Python and software engineering fundamentals, comfortable with highly scalable data processing libraries. Collaborate with software, data engineers, data scientists and market analysts to deliver production‑ready solutions. Working with software and data engineers, data scientists and ma

Python Software Engineer – Equities Intraday Risk - VP – CIB. You will work with line of business software developers to understand business use cases and problems and be responsible for the full pipeline of software delivery. Leads communities of practice across Software Engineering to drive aw

A leading financial services firm in London seeks a Software Engineer II to develop on the Athena platform. This role involves executing software solutions and collaborating closely with teams to create secure, scalable technology products. The ideal candidate should have strong programming skills i

Formal training or certification on software engineering concepts and applied experience. We have an exciting and rewarding opportunity for you to take your software engineering career to the next level. As a Software Engineer II at JPMorganChase within the Commercial & Investment Bank - Securities

A leading insurance company in the UK is seeking a Senior Software Engineer to enhance their Cyber Data Services. The ideal candidate has over 4 years of experience in Python and SQL, with a strong understanding of cloud environments.

O have partnered with a consultancy in the National Security space to find multiple eDV Software Engineers for a long-term project in either Cheltenham, London or Manchester. This consultancy have recently been awarded a large piece of work and are keen to speak to Software Engineers of varying leve

A national regulatory body in the UK is looking for a Software Engineer to design and build advanced analytics applications. You will collaborate with product managers and data scientists to create intuitive tools, ensuring high quality in software delivery. The ideal candidate has strong Python ski

Formal training or certification in software engineering concepts. Lead Software Engineer in the Prime Financial Services Data & Analytics team, you will play a pivotal role in designing and delivering secure, scalable technology products. Drive communities of practice across Software Engineering to

A high-growth startup in London is looking for a Software Engineer (Python) to join their engineering team.

As a software engineer at NLPatent, and one of the early hires for the engineering team, you'd be key in building the core features and foundations to scale out the platform. You'd work closely alongside NLPatent's CTO and senior engineers in planning and executing product development. Python web de

Senior+ Software Engineer - Python | FastAPI | AWS. As a Lead/Senior+ Software Engineer you'll help drive technical direction and architecture within a product-led squad environment, rotating across business domains. Collaborating with other product and engineering leads to solve complex problems.

Software Engineer - Prediction Markets (Python). Software Engineers on the Prediction Markets Desk will build systems that take the desk from idea to production trading, including real-time pricing input pipelines, middle office, cross-venue reconciliation, and risk. Work with both greenfield and le

Senior Backend Software Engineer. Python or another modern programming language.

We’re partnering with a prominent technology-driven finance firm seeking a skilled Python Developer to join their London engineering team. Collaborate closely with a highly skilled engineering team to deliver innovative solutions. Strong commercial experience with Python (2+ years).

Work with one of the industry's pioneers in open source with intelligent engineers at every level from engineer to CTO and CEO level. Canonical is looking for an experienced Python developer with a background in MongoDB who will help us to build a fully managed MongoDB solution based on Juju. You ar

A leading firm in Defence and National Security is seeking a Senior Software Engineer skilled in Python or Java and AWS, to deliver on a secure government programme based in London, Manchester, or Cheltenham. Candidates should demonstrate strong engineering fundamentals and problem-solving abilities

A global research collaboration is seeking a Scientific Software Engineer to integrate and develop open-source tools for computational behavioral analysis and physics-based simulation. This fully remote role involves working with Python tools, tracking issues on GitHub, and enhancing software integr

The Observability Engineering Team manages access to G‑Research’s telemetry platforms, ensuring our engineering teams can effectively produce and consume telemetry for their services. We are looking for a technically strong, customer‑focused Software Engineer with a keen interest in Telemetry.