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Jobs at Newxel

13 open roles read nightly from companies’ own hiring pages. Each one links to the original ad.

1–13 of 13 jobs

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  • System Engineer (NXJ-222)

    2 days ago

    Newxel · Poland +1

    RemoteFull-timeMid levelEngineering

    We are looking for a System Engineer to support customer implementations, maintain infrastructure, and ensure smooth platform operations across cloud and on-premises environments.

  • Technical Support Engineer (NXJ-221)

    2 days ago

    Newxel · Poland +1

    RemoteFull-timeMid levelEngineering

    We are looking for a Technical Support Engineer to provide technical support to international customers. You will investigate and troubleshoot technical issues, manage customer support cases from initial investigation through resolution, and communicate directly with customers…

  • Technical Support Engineer (NXJ-220)

    8 days ago

    Newxel · Poland +1

    RemoteFull-timeMid levelEngineering

    The core of this role is solving complex, highly technical customer issues for a rapidly growing cybersecurity platform. You won’t just be passing tickets; you will independently investigate root causes, reproduce complex REST API issues, and analyze system logs. As one of two…

  • Linux Software Developer (NXJ-219)

    9 days ago

    Newxel · Ukraine

    RemoteFull-timeSeniorEngineering

    Join the Endpoint Client Development Group as a Linux Software Developer, working on a complex endpoint security product running across multiple Linux distributions. The role focuses on developing and maintaining software where performance, reliability, security, and…

  • Machine Learning Engineer, Computer Vision (NXJ-218)

    2 weeks ago

    Newxel · Warsaw, Województwo warszawskie, Poland

    HybridFull-timeMid levelData & AI

    The video understanding pipeline—from multi-object tracking and re-identification to action recognition—is yours to own and scale. The technical challenge lies in balancing high-throughput, low-latency GPU inference with cutting-edge detection accuracy across massive streams of…

  • Visual Designer (AI & 2D Design) – Part-Time (NXJ-216)

    3 weeks ago

    Newxel · Europe

    RemoteFull-timeDesign

    We’re looking for a Visual Designer to join a small creative team and create visual assets that bring stories to life. You’ll work on 2D environments, backgrounds, props, illustrations, and campaign imagery, combining traditional design skills with AI-powered image generation.

  • Full-Stack Developer (NXJ-215)

    3 weeks ago

    Newxel · Ukraine +8

    RemoteFull-timeEntry levelEngineering

    We are looking for a Full-Stack Developer to join a team building and maintaining a large-scale Endpoint Security Management platform. This role combines software development with hands-on investigation of complex technical issues in enterprise environments. You will work…

  • Senior ML Engineer – Speech & Voice (NXJ-212)

    4 weeks ago

    Newxel · Warsaw, Województwo warszawskie, Poland

    HybridFull-timeSeniorData & AI

    GPU-based microservices handle the core speech pipeline—STT consumption, word-level alignment, diarization, and speaker identification. The primary challenge isn't just serving models, but establishing rigorous data-driven evaluation to separate real accuracy gains from…

  • Cloud Security Engineer (NXJ-208)

    5 weeks ago

    Newxel · Warsaw, Województwo warszawskie, Poland

    HybridFull-timeSecurity

    As the sole security engineer across the entire company, you will take full ownership of the end-to-end cloud security architecture and strategy. The core challenge is not gatekeeping, but designing policy-as-code guardrails and proactive security baselines that embed natively…

  • .NET Backend Developer — 6-Month Project (NXJ-204)

    7 weeks ago

    Newxel · Warsaw, Województwo warszawskie, Poland

    HybridFull-timeEngineering

    As a Backend Engineer at our client, you will contribute directly to the core index layer, processing video indexing based on signals from the algorithm team. Your work will power the auto-tagging engine—the system that splits sports games into distinct events and accurately…

  • Director of Finance & Legal (NXJ-189)

    2 months ago

    Newxel · Europe

    RemoteFull-timeDirectorFinance

    We need a finance leader who can fund and structure that transformation: raise capital, build the corporate architecture for new markets, and make the economics of the new model provable to investors.

  • .NET Backend Developer (NXJ-195)

    2 months ago

    Newxel · Warsaw, Województwo warszawskie, Poland

    HybridFull-timeEngineering

    The Indexing layer processes live sports broadcasts to produce AI-generated highlights in real time — and the video-analysis pipeline behind it is yours to build and operate. The core challenge isn't just shipping code; it's managing high-performance compute workloads across…

  • QA Engineer (NXJ-196)

    2 months ago

    Newxel · Ukraine

    RemoteFull-timeEngineering

    You will take complete ownership of quality across an ecosystem that serves real-time retail audio, ad campaigns, and IoT hardware streams daily. The core technical challenge is ensuring absolute reliability across a fragmented architecture—spanning four web apps, Python…

Updated 06 Nov 2026 09:37 UTC from the OptiTalent job library.