Lead Full Stack Developer

EPAM Systems Ltd; Greater London; In loco; GBP 90.000 - 130.000; Tempo pieno

Vantaggi offerti da questo lavoro

ESPP

Life insurance

Income protection

Critical illness

Private medical

Dental care

Employee Assistance

Pension plan

Cyclescheme

Season tickets loans

In-house training

Certifications

Annual bonus

Long-Term Incentive

Descrizione del lavoro

EPAM Systems Ltd in London is seeking a Lead Full Stack Developer to deliver scalable, secure, cloud-based applications. The role blends full-stack engineering with AI enablement and modern cloud development.

You will design and implement frontend with React/TypeScript, backend services in .NET/C# or Python, and contribute to CI/CD, security and performance. Hands-on Azure and Databricks experience is required, along with strong stakeholder collaboration.

Competenze

• Strong React production experience.
• Proficient in TypeScript, JavaScript, HTML5 and CSS3.
• Experience with .NET/C# or Python development.
• Experience designing and developing secure REST APIs and Back End services.
• Hands-on Azure and Databricks experience.
• Understanding of generative AI and AI-enabled app development.
• Strong SQL and enterprise system integration knowledge.
• Experience with Git-based development workflows and CI/CD pipelines.
• Knowledge of authentication, authorization, app security and cloud ops.

Mansioni

• Design, develop and maintain scalable full-stack applications.
• Build responsive UIs with React, TypeScript and related Front End tech.
• Develop secure REST APIs and Back End services using .NET/C# or Python.
• Create reusable components and maintainable architectures.
• Develop and integrate solutions using Azure and Databricks.
• Implement AI-powered features using LLMs and AI services.
• Integrate with enterprise apps, databases and external APIs.
• Contribute to CI/CD pipelines and automated testing.

Conoscenze

React

TypeScript

JavaScript

HTML5

CSS3

.NET/C#

Python

Azure

Databricks

REST APIs

SQL

GitHub Actions

Strumenti

Docker

GitHub Actions

OAuth 2.0

OpenID Connect

Descrizione del lavoro

We are looking for a Lead Full Stack Developer to join our team in London and help deliver scalable, secure and cloud-based applications. This role combines full-stack software engineering, AI enablement and modern cloud development. The successful candidate will have strong experience in Front End and Back End development, hands-on expertise with Azure and Databricks and the ability to design reliable solutions that support complex business needs.

Responsibilities

• Design, develop and maintain scalable full-stack applications using modern technologies
• Build responsive user interfaces with React, TypeScript and related Front End technologies
• Develop secure REST APIs and Back End services using .NET/C# or Python
• Create reusable components, shared services and maintainable application architectures
• Develop and integrate solutions using Azure and Databricks services
• Implement AI-powered functionality using large language models, AI services and modern engineering frameworks
• Design and support integrations with enterprise applications, databases and external APIs
• Contribute to CI/CD pipelines, automated testing and software delivery processes
• Ensure application security, reliability and performance through monitoring and best practices
• Collaborate with cross-functional stakeholders to deliver technical solutions and continuous improvements

Requirements

• Strong experience developing production applications using React
• Proficiency in TypeScript, JavaScript, HTML5 and CSS3
• Professional experience with .NET/C# or Python development
• Experience designing and developing secure REST APIs and Back End services
• Hands-on experience with Microsoft Azure and Databricks
• Understanding of generative AI, large language models and AI-enabled application development
• Strong knowledge of SQL, relational databases and enterprise system integration
• Experience with Git-based development workflows and GitHub Actions CI/CD pipelines
• Understanding of authentication, authorization, application security and cloud operations
• Strong analytical, problem-solving and stakeholder communication skills

Nice to have

• Knowledge of retrieval-augmented generation (RAG), agent-based workflows or AI orchestration patterns
• Experience with asynchronous processing, messaging or event-driven architectures
• Familiarity with Docker and containerized application deployments
• Experience working with OAuth 2.0, OpenID Connect and single sign-on solutions
• Exposure to monitoring, observability and production support practices

We offer/Benefits

• EPAM Employee Stock Purchase Plan (ESPP)
• Protection benefits including life assurance, income protection and critical illness cover
• Private medical insurance and dental care
• Employee Assistance Program
• Competitive group pension plan
• Cyclescheme, Techscheme and season ticket loans
• Various perks such as free Wednesday lunch in-office, on-site massages and regular social events
• Learning and development opportunities including in-house training and coaching, professional certifications, and courses
• If otherwise eligible, participation in the discretionary annual bonus program
• If otherwise eligible and hired into a qualifying level, participation in the discretionary Long-Term Incentive (LTI) Program

*All benefits and perks are subject to certain eligibility requirements