Senior/Staff Software Engineer
Grid Dynamics is looking for an experienced Software Engineer to join a project focused on LLM-powered services for CNC code generation for a leading global technology company. The project involves building intelligent pipelines and APIs for CAD/CNC workflows, combining Python, CAD libraries (pythonOCC, cadquery), FastAPI, and LLM/RAG technologies to automate parts analysis, feature detection, and G-code generation. You will work in a growing team of senior engineers, collaborating closely with cross-functional stakeholders in an Agile environment.
Essential functions
Design and implement an algorithmic approach to parts positioning and feature detection using Python
Design and implement pipelines for data manipulation, LLM verification, and evaluation;
Design and implement APIs for communication between different application services (data retrieval, evaluation, 3rd party applications for g-code generation, FastAPI is preferable);
Troubleshoot and fix issues related to Python code, Python libraries, APIs, web applications (DB connectivity, authentication, etc.)
Be able to use Docker (create images, containers);
Collaborate with cross-functional teams to integrate ML solutions;
Document technical designs and maintain engineering standards.
Qualifications
Expert-level Python programming skills with focus on working with CAD libraries (PythonOCC or CadQuery or etc), building APIs (Rest, FastAPI);
Expert-level debugging and troubleshooting skills for Python, APIs, web applications;
Competent SQL skills and experience with databases like MySQL, Postgres;
Knowledge of big data processing frameworks (such as Apache Spark, Kafka, or Dask);
Understanding of distributed computing and storage systems principles;
Expertise in designing and implementing complex LLM applications, including multimodal, RAG, and agent-based systems;
Competent knowledge and experience using Docker and Kubernetes, including packaging applications and dependencies into containers, managing deployment, scaling, and operation across clusters;
Knowledge and experience using CI/CD tools such as Jenkins/Github Actions or Rio;
Readiness to evening’s calls till 9-10 pm Kyiv time zone.
Would be a plus
CNC programming/manufacturing experience is a huge plus.
We offer
- Opportunity to work on bleeding-edge projects
- Work with a highly motivated and dedicated team
- Competitive salary
- Flexible schedule
- Benefits package - medical insurance, sports
- Corporate social events
- Professional development opportunities
- Well-equipped office
About us
Grid Dynamics (NASDAQ: GDYN) is a leading provider of technology consulting, platform and product engineering, AI, and advanced analytics services. Fusing technical vision with business acumen, we solve the most pressing technical challenges and enable positive business outcomes for enterprise companies undergoing business transformation. A key differentiator for Grid Dynamics is our 8 years of experience and leadership in enterprise AI, supported by profound expertise and ongoing investment in data, analytics, cloud & DevOps, application modernization and customer experience. Founded in 2006, Grid Dynamics is headquartered in Silicon Valley with offices across the Americas, Europe, and India.Apply to the position
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Grid Dynamics is an equal opportunity employer. We are committed to creating an inclusive environment for all employees during their employment and for all candidates during the application process.
All qualified applicants will receive consideration for employment without regard to, and will not be discriminated against based on, age, race, gender, color, religion, national origin, sexual orientation, gender identity, veteran status, disability or any other protected category. All employment is decided on the basis of qualifications, merit, and business need.

