Technical Lead
7 days ago
The Essentials We're Seeking 8+ years of professional experience in C#/.NET with strong focus on Windows Forms. Proven ability to build custom UI controls from scratch (inheriting base controls and implementing custom rendering, not configuring DevExpress/Telerik). Hands-on experience with continuous real-time data streaming to the UI (data pushed, not polled or periodically refreshed). Deep understanding of multi-threaded UI architecture (safe UI updates from worker threads, no freezes or stalled redraw). Demonstrated skill in UI performance tuning (batching updates, reducing paint cost, minimizing flicker, lowering GC pressure). Experience working with TCP / socket communication and interacting with C++ backend systems. Ability to explain design decisions clearly and articulate the impact on end-user experience. Strong communication skills and experience mentoring or leading developers. Fluency in English (minimum C1) to collaborate effectively with stakeholders. Our client is a top-tier proprietary trading firm known for building its own trading technology from the ground up. Their in-house engineering team designs and maintains high-performance Windows desktop applications that traders rely on daily. As a Tech Lead, you’ll combine technical depth with hands-on coding and architectural decision-making to ensure scalability, performance, and an exceptional user experience. IN SHORT: 🌎 100% remote or from the office (Wrocław, Bielsko-Biała) - You choose 💰 150 - 190 PLN/h ☑️ B2B contract 💻 >8 years of commercial programming experience ,[Lead the architecture and development of real-time WinForms applications. , Design and build custom-rendered controls for high-frequency, data-driven UI. , Ensure ultra-responsive UI updates in a multi-threaded environment. , Profile, debug, and optimize UI performance (latency, GC pressure, redraw behavior). , Work closely with traders and C++ backend teams to deliver reliable, low-latency features. , Mentor engineers through reviews, design sessions, and technical coaching. , Work with source control and support transition plans (e.g., SVN to Git). ] Requirements: C#, .NET, Windows Forms, SVN, Git, TCP, C++
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Remote, Czech Republic Link Group Full timeMinimum 7–10 years of experience with SharePoint Online / M365. Strong background as a Technical Lead or Architect. Expert knowledge of SPFx, Graph API, Power Platform, Purview, DLP, Security & Compliance. Experience building complex integrations with CRM systems (Dynamics, Salesforce). Ability to design system architecture and make architectural...
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Technical & Team Lead Engineer @ Appliscale
7 days ago
Remote, Kraków, Czech Republic Appliscale Full timeMinimum of 8 years commercial work experience Proven experience leading technical teams in fast-paced, product-focused environments Bachelor's or higher degree in Computer Science, Software Engineering, or a related field Proficiency in full-stack development (or deep expertise in backend while understanding the frontend systems) Proficiency in Cloud...
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Backend Technical Lead with PHP @ Hemmersbach
2 weeks ago
Remote, Wrocław, Czech Republic Hemmersbach Full timePHP Expertise: Expert knowledge of application development in PHP is required, with a strong focus on modern development practices. Hands-on experience in application development (minimum 5 years in a commercial environment is needed) Frameworks: Vast experience with Symfony is a must Architecture: Solid understanding of Domain Driven Design (DDD) and...
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Product Designer @ CSHARK Sp. z o.o.
5 days ago
Remote, Wrocław, Bielsko-Biała, Czech Republic CSHARK Sp. z o.o. Full time8+ years of experience in Product Design / UX/UI, ideally within FinTech or other data-intensive B2B SaaS products. Proven experience in building or maintaining design systems at scale. Strong collaboration and communication skills – ability to work closely with Product, Engineering, and Business stakeholders. Analytical mindset and ability to translate...
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Remote, Czech Republic Upvanta Full timeWymagania Minimum 6–8 lat (Senior) lub 10+ lat (Technical Lead) doświadczenia w pracy z SharePoint Online. Bardzo dobra znajomość: SharePoint Framework (SPFx), Power Automate, PowerShell, Microsoft 365, Azure AD. Doświadczenie w pracy z dokumentacją, metadanymi, wyszukiwaniem, zarządzaniem wersjami i procesami obiegu dokumentów. Praktyka w...
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Solution Architect
1 day ago
Remote, Wrocław, Bielsko - Biała, Czech Republic CSHARK Sp. z o.o. Full timeProven Solution Architect experience, ideally in SaaS environments, delivering complex solutions. Expertise in cloud-native technologies, distributed systems, and event-driven architectures. Hands-on knowledge of integration patterns, web-based security (e.g., OAuth2, OIDC, PKI), and application portfolio management. Strong skills in software architecture,...
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Technical Manager @ Devire
5 days ago
Remote, Czech Republic Devire Full time5+ years of experience in Software Engineering or Technical Program Management You bring order and process not for the sake of process, but for the sake of effi ciency You are able to speak across functions and with everyone from executives to individual contributors Track record of clearly communicating ambiguous, complex, novel problems & solution...
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ServiceMax Technical Architect
2 weeks ago
Remote, Czech Republic Infogain Technologies Sp. z o.o. Full time8-10+ years working with ServiceMax for varying industries across all core functions of the Service Processes Knowledge of designing and implementing core ServiceMax functionality for Work Orders, Preventive Maintenance, Entitlements and SLAs, Service Maintenance Contracts, Parts Orders and Inventory, Installed Products, etc. Experience in design and setup...
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AI Technical Leader @ SoftServe
1 day ago
Remote, Czech Republic SoftServe Full timeIF YOU ARE A seasoned AI professional with 6+ years of delivering impactful AI/ML solutions and leading small, high-performing technical teams A recognized expert in at least two AI/DS domains — such as Computer Vision, NLP, Speech Recognition/DSP, Social Network Analysis, Predictive Maintenance, or Recommender Systems Deeply experienced in Generative AI...
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Remote, Czech Republic scandiweb Full timeWhat do we expect from you? Solid understanding of web technologies and development processes to effectively communicate with both clients and technical teams; Previous experience in different-scale eCommerce projects locally and globally; Understanding of project management from inception through planning, ensuring timelines and deliverables are met;...