Stellar Jet

Stellar Jet — is an innovative R&D bureau and experimental manufacturing company. We collaborate with leading Ukrainian and international companies to create exceptional technological solutions.

We are seeking a skilled GNC Engineer with a solid understanding of data structures and algorithms, and a passion for working on cutting-edge technologies in the defense sector.

Key Responsibilities:

—  Development and implementation of control algorithms using C/C++;

— Modeling of object dynamics using Ardupilot, JSBSim, and FlightGear environments;

— Analysis of the characteristics of simulated objects and evaluation of control system performance;

— Calculation of control coefficients and assessment of quality indicators;

— Optimization of stabilization and guidance algorithms in accordance with technical requirements and flight conditions.

Candidate Requirements:

— Higher technical education (Aerospace Engineering, Mechatronics, Automatic Control Systems, or Applied Mathematics);

— Practical skills in C/C++, MATLAB, and Simulink;

— Experience with JSBSim and FlightGear tools;

— Experience working with aerial vehicles (unmanned, rocket, or aviation systems);

— Understanding of flight dynamics and basic principles of aerodynamics;

— Knowledge of automatic control theory;

— Experience working in a Linux environment.

What We Offer:
— Official employment via Дія Сіті and paid vacation;
— Comprehensive sick leave compensation;
— Military deferment and full support throughout the documentation process;
— Spacious office next to the metro (right shore);
— Gym, yoga studio, massage room and cafe;
— Career development system with clear skill qualifications;
— Competitive salary with regular performance-based reviews;
— Involvement in large-scale defense tech projects of national importance.

Stellar Jet — is an innovative R&D bureau and experimental manufacturing company. We collaborate with leading Ukrainian and international companies to create exceptional technological solutions.

We are seeking a skilled Middle (Senior) Python Developer with a solid understanding of data structures and algorithms, and a passion for working on cutting-edge technologies in the defense sector.

Key Responsibilities:
— Maintain and enhance existing codebases;
— Collaborate in designing system architectures;
— Develop software prototypes to validate concepts, test new libraries, and evaluate hardware interactions;
— Produce comprehensive documentation for codebases, system designs, and testing procedures.

Requirements:
— Bachelor’s degree in Computer Science, Engineering, or a related field;​
— 3+ years of experience in Python development, with a focus on IoT and hardware integration;
— Solid background in Python (architecture, threading, multiprocessing);
— Experience with real-time data exchange using sockets and web sockets;​
— Regular use of Git and CI/CD pipelines;​
— Comfortable working in a Linux environment;
— Upper-Intermediate English.

Nice to have:
— Experience with single-board computers (Raspberry Pi, Jetson) and familiarity with flight control software (ArduPilot, INAV, MAVLink);
— Strong knowledge of scientific and data manipulation libraries (SciPy, NumPy, pandas, OpenCV, scikit-image, PyTorch);
— Knowledge of APIs for mapping and geospatial data (Leaflet, OpenLayers, Mapbox) and GIS systems (e.g., GDAL);
— Deep understanding of ROS and ROS2.

What We Offer:
— Official employment via Дія Сіті and paid vacation;
— Comprehensive sick leave compensation;
— Military deferment and full support throughout the documentation process;
— Spacious office next to the metro (right shore);
— Gym, yoga studio, massage room and cafe;
— Career development system with clear skill qualifications;
— Competitive salary with regular performance-based reviews;
— Involvement in large-scale defense tech projects of national importance.