About the role At Destinus, we are revolutionizing the defense industry with cutting-edge Unmanned Aerial Vehicles (UAVs). Our innovative technologies are designed to meet the unique demands of modern defense operations,…
Skills: State Estimation, Sensor Fusion, C++, IMU, GPS
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Senior
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Middle Full Stack Developer (Java/React) – Tieto Tech Consulting (m/f/d)
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Mid level
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Sofia, Sofia-City, Bulgaria · Hybrid
Senior
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AI Harness Engineer - Help build agents for the future
Sofia, Sofia-City, Bulgaria · Hybrid
Senior
At Milestone Systems, we grow together - and your ideas will help shape our shared future. Impact & Purpose Ready to make an impact? In this role, you’ll take what's working and turn it into something the whole engineeri…
Sign up with Clera and we'll reach out the moment a role actually fits you — no more spraying applications into the void.
Full-time
postgraduate degree
Flexible Working Arrangement
Posted 17d ago
~40 hrs/week
Responsibilities
Design, implement, and test state estimation algorithms that fuse sensor data for accurate UAV navigation and localization. Develop comprehensive testing frameworks and work with hardware systems to ensure reliable performance in operational conditions.
Requirements
Requires an MS or PhD in Robotics, Aerospace Engineering, or a related field with over 5 years of professional experience in state estimation. Candidates must have strong C++ programming skills and experience deploying algorithms on embedded or real-time systems.
Full job description
About the role
At Destinus, we are revolutionizing the defense industry with cutting-edge Unmanned Aerial Vehicles (UAVs). Our innovative technologies are designed to meet the unique demands of modern defense operations, delivering unparalleled speed, precision, and cost effectiveness. Destinus partners with government agencies and defense organizations worldwide to provide advanced solutions for mission-critical operations, enabling a new era of efficiency and technological superiority. Join us in shaping the future of defense with groundbreaking aerospace innovations.
Developing cutting edge visual based navigation systems. Due to an increasing demand for our products, we are looking for a State Estimation Software Engineer to design, implement, and test algorithms that enable accurate UAV navigation and localization
What You´ll Do
Algorithm Design: Develop and improve state estimation algorithms that fuse sensor data from IMUs, GPS, cameras, and other sources to provide position, velocity, and orientation estimates.
Hardware Implementation: Work with actual hardware systems to ensure algorithms perform reliably in operational conditions.
Testing Infrastructure: Build comprehensive testing frameworks to validate estimation performance across existing datasets and edge case scenarios.
What You'll Work With
Sensor fusion from multiple modalities
Large-scale flight datasets
Modern testing frameworks and CI/CD pipelines
What You’ll Need
MS or PhD in Robotics, Control Systems, Aerospace Engineering, Computer Science, or related field
5+ years of professional experience implementing state estimation systems
Deep understanding of estimation techniques
Strong programming skills in C++
Experience deploying algorithms on embedded or real-time systems
Track record of testing and validating complex software systems
Nice To Have
Experience with UAV or robotic systems
Knowledge and experience with visual-inertial systems
Background in optimization or probabilistic robotics
What We Offer
Direct exposure to cutting-edge robotics and machine learning projects.
Hands-on experience with real-world robotics.
Flexible working arrangement.
Why Join Us?
✨ The Thrill of the Future – Work on cutting-edge projects that redefine aerospace. ✨ Global Innovation Hub – Collaborate with top engineers from all over the world. ✨ Fast-Paced & High-Growth – Experience the rush of working in a rapidly expanding company. ✨ Real Impact – Your work won’t be theoretical—it will shape the future of flight.
Destinus is an equal-opportunity employer. We value diversity in our companies and our teams and do not discriminate based on age, race, religion, color, country of origin, gender, sexual orientation, or disability status.
🚀 Destinus – Challenge the limits of time, space, and human potential.
Related keywords
State EstimationSensor FusionC++IMUGPSUAVRoboticsControl SystemsEmbedded SystemsReal-time SystemsVisual-Inertial SystemsProbabilistic RoboticsOptimizationCI/CDLocalizationAerospace Engineering
Destinus builds Europe’s capacity to strike, defend, and replenish at scale.
We design and manufacture cruise missiles, guided rockets, ballistic systems, and interceptors. Behind them sits a vertically integrated base of propulsion, warheads, autonomy, and critical manufacturing.
Destinus turns European engineering into sovereign military capability. Produced across Europe. Owned in Europe. Made for Europe.
Offices: Valkenburg, South Holland 2236 ZZ, NL · Paris, FR · Madrid, ES · Munich, DE · Kyiv, UA
DefenceAnti-Drone SystemsOne Way EffectorsCruise Missilesand European DefenseManufacturingMilitarySoftwareAutonomous VehiclesAerospace
How many Software jobs are open in Sofia, Bulgaria right now?
There are currently 711 open software positions in Sofia, Bulgaria listed on Clera. New openings are added daily as companies post roles.
Which companies are hiring for Software roles in Sofia, Bulgaria?
Companies currently hiring include Tieto, Hewlett Packard Enterprise, Playtech, AgileEngine, DIGITALL, among others. Browse the listings above to see every active employer.
Are there remote or hybrid Software jobs in Sofia, Bulgaria?
Yes — 516 of the 711 open software positions offer remote or hybrid work (138 remote, 378 hybrid).
How do I apply for Software jobs in Sofia, Bulgaria?
Each listing links directly to the employer's application page. Apply early — fresh listings get the most recruiter attention in the first two weeks.