Middle Data Engineer

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

The Client is a custom software development company committed to providing quality IT solutions that facilitate and add value to clients’ businesses. They offer a full spectrum of custom software services, including web and mobile application development.

What You’ll Do  

• Own the comprehensive management of the database layer, including maintenance, configuration, and optimization
• Diagnose and resolve complex SQL performance bottlenecks
• Manage and evolve the TypeScript data access layer connecting core SQL logic with backend services
• Ensure efficient, reliable, and scalable data flow across the system
• Engage directly with customers in live technical sessions to troubleshoot data-specific issues
• Continuously optimize Microsoft SQL Server to support large-scale, identity-based data analysis

What You Bring  

• SQL Server Expertise: Deep, expert-level knowledge of Microsoft SQL Server, including performance tuning, indexing strategies, and complex stored procedure development
• TypeScript Proficiency: Strong software engineering skills in TypeScript, specifically for developing and maintaining data access layers (ORMs/Query Builders)
• Data Performance Optimization: Proven ability to analyze and optimize database performance in high-load, production environments
• Customer-Facing Troubleshooting: Experience in leading technical deep-dives with customers to diagnose data-related challenges in real-time
• Database Architecture: Understanding of database schema design, migration strategies, and data integrity principles
• 4+ years of experience as a Data Engineer, Database Developer, or Backend Engineer with a strong focus on SQL
• Exceptional analytical skills with a "data-first" approach to problem-solving
• Full English Proficiency: Essential for leading live technical sessions with international enterprise clients and internal teams
• Experience with large-scale identity data (Active Directory/Entra ID) – A major advantage

English level

Upper-Intermediate

Legal & Hiring Information

• Exadel is proud to be an Equal Opportunity Employer committed to inclusion across minority, gender identity, sexual orientation, disability, age, and more
• 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

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.