Senior Full Stack Engineer (Python & React

EPAM is a leading global provider of digital platform engineering and development services. We are committed to having a positive impact on our customers, 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.

We are seeking a skilled Senior Full Stack Engineer to design, develop, and enhance critical technology platforms supporting financial transactions and operations. This role involves building scalable applications, ensuring compliance and reliability, and leading refactoring efforts for high-stakes systems to meet the demands of a dynamic environment.

Responsibilities

Build and maintain full-stack applications using Python, React, and FastAPI

Design and optimize system architecture using microservices, database models, and APIs

Ensure compliance, security, and auditability in financial technology platforms

Develop and execute robust unit tests and manual integration tests

Collaborate across global teams, contributing to code reviews and improving workflows

Redesign and refactor critical software systems to improve stability and scalability

Utilize AWS services, including S3, Lambda, AWS AKS, and CloudWatch, for application infrastructure

Manage, query, and model data using PostgreSQL and SQL with a focus on analytical insights

Leverage Docker for containerized development and deployment

Document workflows and processes using collaboration tools such as Jira and Confluence

Support the integration of payment infrastructure such as SWIFT, ACH, and account management systems

Requirements

3+ years of professional experience with Python, FastAPI, and React

Expertise in PostgreSQL, SQL, and basic data analysis

Proficiency in TypeScript for robust client-side and server-side application development

Skills in Docker for development and deployment workflows

Proficiency in AWS services such as S3, Lambda, AWS AKS, and CloudWatch

Understanding of system design with a focus on microservices, database modeling, and APIs

Strong commitment to ensuring quality through test automation, including unit and integration tests

Familiarity with Atlassian tools like Jira and Confluence

Experience leading refactoring/redesign initiatives on critical financial systems

Experience working in agile teams to deliver complex applications

Flexibility to collaborate with distributed teams across multiple time zones

Ability to design systems with resiliency, compliance, and auditability in Treasury/payment platforms

Fluency in English, both written and spoken, at a minimum B2 level

Nice to have

Knowledge of GitHub Actions, Jira ↔ GitHub integrations, and DevOps practices

Familiarity with financial technologies such as SWIFT, ACH, and Treasury system integrations

Prior exposure to financial services or Treasury operations, with domain knowledge in payments, wire transfers, account reconciliations, and cash management

Practical experience with Kubernetes for container orchestration and scaling applications efficiently in production environments

Expertise in leveraging AI-assisted development technologies such as GitHub Copilot and Cursor to enhance developer productivity

We offer

International projects with top brands

Work with global teams of highly skilled, diverse peers

Healthcare benefits

Employee financial programs

Paid time off and sick leave

Upskilling, reskilling and certification courses

Unlimited access to the LinkedIn Learning library and 22,000+ courses

Global career opportunities

Volunteer and community involvement opportunities

EPAM Employee Groups

Award-winning culture recognized by Glassdoor, Newsweek and LinkedIn