Senior Full‑Stack Software Engineer (Java, Python, Node.js, React)

Join Exadel as a Senior Full-Stack Software Engineer and power global systems that matter. Mentor top talent, own the roadmap, and help build what’s next—together.

Why Join Exadel

We’re an AI-first global tech company with 25+ years of engineering leadership, 2,000+ team members, and 500+ active projects powering Fortune 500 clients, including HBO, Microsoft, Google, and Starbucks.

From AI platforms to digital transformation, we partner with enterprise leaders to build what’s next.

What powers it all? Our people are ambitious, collaborative, and constantly evolving.

About the Client

An international transportation technology company focused on building scalable digital solutions for modern rail operations. The organization develops internal platforms and automation tools that improve operational efficiency, support business growth, and streamline complex processes in a fast-paced environment.

Project Tech Stack

Python, JavaScript, TypeScript, Java, Flask, FastAPI, Node.js, React, Spring Boot, AWS, Azure, Terraform, Serverless, Elasticsearch, Snowflake, Kafka, Datadog, Kibana

What You’ll Do

Maintain and evolve core products built with Java, Python, Node.js, and React

Work in a self-organized, cross-functional Agile team

Contribute to architectural decisions and technical improvements

Support migration and modernization of existing systems

Develop scalable and high-quality software solutions

Ensure high engineering standards through testing and code reviews

Collaborate closely with engineers and stakeholders to deliver user-centric solutions

Drive technical excellence and continuous product evolution

What You Bring

Extensive professional experience in Full Stack development at a senior level

Strong hands-on experience with Java and Python

Experience with Node.js and React.js (conceptual understanding is sufficient)

Experience with frontend technologies such as TypeScript/JavaScript

Solid understanding of software architecture and system design

Experience maintaining and modernizing legacy systems

Experience with testing frameworks and automated testing practices

Strong focus on code quality and engineering best practices

Experience working in Agile environments

Strong communication and collaboration skills

Nice to have

Experience with Java and Spring Boot

Experience with AWS or Azure cloud platforms

Knowledge of Terraform and serverless architectures

Experience with Kafka and distributed systems

English level:

Upper-Intermediate

Legal & Hiring Information

Reasonable accommodations are available to enable individuals with disabilities to perform essential functions.

Please note: this job description is not exhaustive. Duties and responsibilities may evolve based on business needs.

Compensation details are shared with candidates at the early stage of the recruitment process.

The offer is not binding until a signed contract is in place.

Your Benefits at Exadel

Exadel benefits vary by location and contract type. Your recruiter will fill you in on the details.

International projects

In-office, hybrid, or remote flexibility

Medical healthcare

Recognition program

Ongoing learning & reimbursement

Well-being program

Team events & local benefits

Sports compensation

Referral bonuses

Top-tier equipment provision

Exadel Culture

We lead with trust, respect, and purpose. We believe in open dialogue, creative freedom, and mentorship that helps you grow, lead, and make a real difference. Ours is a culture where ideas are challenged, voices are heard, and your impact matters.