We are looking for an ML Engineer with hands-on image upscaling (single-image super-resolution) experience to build and ship production-quality upscaling and artifact suppression models for real-time / interactive visual applications. The work combines computer vision, perceptual quality optimization, and GPU-focused deployment, with integration into graphics stacks and strong engineering practices (reproducibility, CI/CD, benchmarking, telemetry).
Develop and improve single-image super-resolution and artifact suppression models (noise, compression artifacts, ringing, halos)
Optimize quality using a balanced approach between PSNR/SSIM and perceptual quality (e.g., LPIPS)
Build efficient training and data pipelines (incl. mixed precision, distributed training when needed)
Deploy and optimize models for GPU / edge inference (latency, memory, throughput)
Integrate ML components into graphics/visual pipelines (coordination with graphics/engine teams)
Run rigorous benchmarking and maintain model quality/perf dashboards; document design decisions and trade-offs
Collaborate cross-functionally with graphics, product, QA, and platform teams
MUST
5+ years in ML / Computer Vision, with experience shipping production image models for real-time or interactive use
Practical experience in single-image SR (upscaling) and artifact suppression
Strong understanding of perceptual vs distortion metrics trade-offs (PSNR/SSIM vs perceptual metrics like LPIPS)
Proficiency in PyTorch (or equivalent) and strong Python
Model deployment/optimization experience on GPUs: TensorRT or ONNX Runtime plus profiling/latency/memory tuning
Strong engineering discipline: clean code, testing basics, version control, reproducible experiments
One systems language: C++ preferred (or similar)
NICE TO HAVEColor and image processing fundamentals: sRGB vs linear, YUV, HDR, resampling/filtering basics (bicubic/Lanczos, anti-aliasing)
Familiarity with graphics pipelines and shaders; experience integrating ML into graphics stacks
CUDA/cuDNN hands-on optimization experience
Experience with model serving, versioning, telemetry, A/B testing
Experience with standard SR datasets/benchmarks (DIV2K, Set5/14, BSD100, Urban100, Manga109)
Experience with distributed training at scale and production-grade data pipelines
Luxoft DXC
2000
Luxoft, a DXC Technology Company is a global digital strategy and software engineering firm with over 17,000 international employees within its 58 offices in 29 countries. It is headquartered in Zug, Switzerland.
In January 2019, Luxoft was acquired by U.S. company DXC Technology. Luxoft partnered with LG Electronics to create a next-generation Autonomous Mobility concept vehicle that integrates consumers' personalized digital lifestyles into a driving experience. Luxoft enabled Switzerland's first Blockchain based e-vote platform with the City of Zug and Hochschule Luzern's Blockchain Lab.
Luxoft, a DXC Technology Company is a world-renowned company. It has been present on the Polish market for over 13 years. We have offices in Krakow, Warsaw, Wroclaw, and Gdansk. We employ over 2,000 professional experts carrying out projects for over 100 clients from the financial, automotive, medical, tourist industries, etc. We work for many international clients, including the USA, Great Britain, and Switzerland.
So far, Luxoft Poland has made a name for itself as a company that offers work on innovative projects, we offer various experiences in the field of IT, opportunities for rapid development, an extensive training program, and attractive benefits for employees.
At present, 62% of Luxoft Poland employees come from Poland, and 38% from around 50 countries, including Ukraine, Brazil, India, Turkey, Spain, Portugal, Italy, Romania, USA, etc.
At Luxoft, a DXC Technology Company almost 80 percent of employees are experts with the "Senior" experience level, with at least five years of experience. We care about our employees, so every day we try to provide them with the best possible conditions for work and development.
Technology is our passion! We focus on top engineering talent means that you will be working with the best industry professionals from around the world. Because of that, Luxoft is a global family with an epic atmosphere – we love what we do!