Senior Full Stack Engineer - React Native, TypeScript, and Node.js

We are seeking a highly skilled Senior Full Stack Engineer with deep expertise in React Native, TypeScript, and Node.js, and hands-on experience building AI-driven, agentic systems. In this role, you will be responsible for designing and developing next-generation digital experiences for mobile devices, working end-to-end across backend-for-frontends (BFFs) and React Native applications. Req: 1032006932 The recruiting efforts for this position are intended to fill an existing vacancy for a new position. Responsibilities Architect, develop, and maintain robust mobile applications using React Native and TypeScript Build and optimize backend services and APIs with Node.js, focusing on BFF patterns Integrate AI-driven, agentic systems to deliver intelligent, adaptive user experiences Collaborate with cross-functional teams to define, design, and ship new features Ensure the performance, quality, and responsiveness of applications Write clean, maintainable, and well-documented code Mentor junior engineers and contribute to best practices Requirements Advanced proficiency in React Native for mobile application development Strong experience with Node.js and TypeScript in production environments Proven track record building and deploying AI-driven, agentic systems Solid understanding of mobile-first design and development principles Experience with backend-for-frontend (BFF) architectures Excellent problem-solving and communication skills Nice to have Experience with cloud platforms (AWS, GCP, Azure) Familiarity with CI/CD pipelines and DevOps practices Knowledge of additional mobile frameworks or AI/ML libraries An artificial intelligence system is software that is developed with one or more techniques that can, for a given set of human-defined objectives, using algorithmic information processing, generate outputs such as content, predictions, recommendations, or decisions with varying levels of autonomy (“AI”). Tasks that humans have traditionally done by thinking and reasoning are increasingly being done by, or with the help of, AI to help create efficiencies.EPAM may use AI during the recruitment process, in connection with collecting or processing your personal data. Some (non-exhaustive) examples of tasks that EPAM may use AI for include conducting initial screening, creating transcripts of interviews, and assessing applications/CVs against defined job description criteria to make suggestions to the individuals evaluating your candidacy.Your personal data and the results of any processing are not shared with AI applications outside of EPAM infrastructure. While EPAM may use AI to help create efficiencies during the recruitment process, EPAM does not use AI to make hiring decisions, which is done by EPAM Talent Acquisition and management. EPAM Canada welcomes and encourages applications from candidates with disabilities. Please contact WFA Human Resource CA WFAHRCA@epam.com if you have questions in this regard, or if you require an accommodation to complete the application process. Click here to review EPAM’s Accessibility for Ontarians with Disabilities Accessibility Policies and Multi-Year Access. EPAM is a leading global provider of digital platform engineering and development services. We are committed to having a positive impact on our clients, our employees, and our communities. We embrace a dynamic and inclusive culture. Here you will collaborate with multi-national teams, contribute to a myriad of innovative projects that deliver the most creative and cutting-edge solutions, and have an opportunity to continuously learn and grow. No matter where you are located, you will join a dedicated, creative, and diverse community that will help you discover your fullest potential. Engineer the Future with a Career at EPAM

The Senior Full Stack Engineer will architect, develop, and maintain mobile applications using React Native and TypeScript, while also building and optimizing backend services with Node.js. The role involves integrating AI-driven systems and collaborating with cross-functional teams to define and ship new features.

Candidates should have advanced proficiency in React Native, strong experience with Node.js and TypeScript, and a proven track record in building AI-driven systems. A solid understanding of mobile-first design principles and experience with BFF architectures are also required.

• TypeScriptPreferred

Identified from the job description. Confirm important requirements above.

• React Native
• TypeScript
• Node.js
• AI-driven Systems
• Backend-for-Frontend
• Mobile Application Development
• Problem-solving
• Communication
• Cloud Platforms
• CI/CD
• DevOps
• Mobile-first Design
• Mentoring
• Documentation
• Software Development
• Agile

• Technology
• Software
• Engineering

Minimum experience

5+ years

Posting language

English

Working hours

40 hours per week

Seniority

Mid-Senior level