Senior Full-Stack AI Engineer

Posted 26 Days Ago
Be an Early Applicant
Bułgaria, Wilkowice, Bielski, Śląskie, POL
In-Office
Senior level
Mobile • Software
The Role
Design, build, and maintain internal AI-powered applications, backend services, APIs, and user-facing tools. Integrate LLMs and cloud services, productionize data science prototypes, improve system reliability, automate workflows, and mentor engineers to establish engineering best practices.
Summary Generated by Built In

We are looking for a Senior Full-Stack AI Engineer to join our team. In this role, you will take part in the design and development of internal tools, workflow automations, and AI-powered applications that support internal offerings and sales enablement. This is a hands-on engineering role for someone who is equally comfortable building backend services, designing integrations, and delivering polished user-facing tools. You will work closely with data scientists and cross-functional stakeholders to turn ideas into reliable production systems.

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.

What You’ll Do:
  • Design, build, and maintain internal applications, automations, and AI-powered workflows
  • Develop backend services and APIs in Python, Java Script (Node) and/or related technologies
  • Build user-facing tools and dashboards using React
  • Integrate LLMs and external services into business workflows using platforms such as OpenAI, Gemini, AWS, and GCP
  • Partner with data scientists to productionize prototypes and analytical solutions
  • Improve the architecture, reliability, testing, observability, and deployment of team-owned systems
  • Work with stakeholders across business, operations, and sales to understand pain points and translate them into practical solutions
  • Identify opportunities to automate repetitive work and streamline internal processes
  • Establish engineering best practices for code quality, system design, CI/CD, and documentation
  • Mentor other engineers and help raise the overall engineering bar of the team
What You Bring:
  • Solid commercial experience in software engineering, with strong focus on building production systems
  • Strong backend engineering skills, ideally in Python
  • Experience building modern web applications with React
  • Experience designing and consuming APIs, integrating third-party services, and building automation workflows
  • Solid understanding of software architecture, system design, and scalable application development
  • Experience working with cloud platforms such as AWS, GCP, or Azure
  • Experience with containers, deployment pipelines, and engineering best practices in production environments
  • Familiarity with LLM-based application development, including tools and APIs such as OpenAI, Gemini, or similar platforms
  • Ability to evaluate where AI is useful in a workflow and where traditional engineering patterns are the better solution
  • Strong communication skills and the ability to work directly with technical and non-technical stakeholders
  • Proven ability to move from ambiguous business needs to working software
Nice to Have:
  • Experience with workflow orchestration and automation tooling
  • Experience building internal tools, sales enablement systems, or operational platforms
  • Familiarity with vector databases, retrieval pipelines, agentic workflows, or prompt design
  • Experience with asynchronous processing, task queues, and event-driven systems
  • Exposure to analytics, experimentation, or collaboration with data science / ML teams
  • Familiarity with Postgres and other common data storage technologies
  • Experience with observability, monitoring, and production support
  • Background in SaaS, enterprise platforms, or customer-facing solution engineering
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.
  • 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.

Skills Required

  • Commercial experience in software engineering, building production systems
  • Strong backend engineering skills, ideally in Python
  • Experience building modern web applications with React
  • Experience designing and consuming APIs and integrating third-party services
  • Experience with cloud platforms such as AWS, GCP, or Azure
  • Experience with containers, deployment pipelines, and production engineering best practices
  • Familiarity with LLM-based application development (OpenAI, Gemini, or similar)
  • Ability to evaluate appropriate use of AI versus traditional engineering
  • Strong communication skills to work with technical and non-technical stakeholders
  • Proven ability to turn ambiguous business needs into working software
  • Upper-Intermediate English
  • Experience with workflow orchestration and automation tooling
  • Familiarity with vector databases, retrieval pipelines, agentic workflows, or prompt design
  • Experience with asynchronous processing, task queues, and event-driven systems
  • Familiarity with Postgres and other common data storage technologies
  • Experience with observability, monitoring, and production support

Exadel Compensation & Benefits Highlights

The following summarizes recurring compensation and benefits themes identified from responses generated by popular LLMs to common candidate questions about Exadel and has not been reviewed or approved by Exadel.

  • Fair & Transparent Compensation Pay is considered competitive for certain roles and locations, with timely and predictable payroll practices. Compensation ranges align to market in higher‑cost geographies and senior tracks, indicating offers can be strong when role and market justify it.
  • Healthcare Strength U.S. medical insurance options are described positively, with health coverage and PTO called out as standouts. Company materials and third‑party listings consistently include comprehensive healthcare as a core benefit.
  • Wellbeing & Lifestyle Benefits Flexible, remote‑first norms and outcome‑based work are positioned as core benefits. Learning support such as paid certifications, courses, and conferences is emphasized, alongside a well‑being program.

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The Company
HQ: Walnut Creek, CA
1,549 Employees
Year Founded: 1998

What We Do

For more than 20 years, Exadel has been delivering Digital Transformation services, enterprise and custom software solutions for Fortune 500 clients, including HPE, Deloitte, Home Depot and McKesson. With 20+ locations and delivery centers across the US and Europe, Exadel solves the most complex engineering problems using Agile methodologies, offering a scalable and skilled mix of multi-shore resources at the industry's most competitive price. Exadel’s digital transformation solutions and services help chart new strategies that are built upon creative thinking, cutting-edge design, and technical innovation, designed for the growing digital landscape of business. Enterprise Services - Digital Transformation Experts - Developing mission-critical software and mobile applications - Advising companies on how best to leverage open source technology - Helping companies plan and implement migrations to better technology stacks - Providing QA, automation, and testing services for application development - Supporting and maintaining applications and systems for companies - Providing on-line training and mentoring to companies - Assisting companies in evaluating their current enterprise software architecture and planning for improvements or new systems.

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