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Software Developer (Research)
Build and operate low-latency trading systems and agentic LLM harnesses that turn market data into actionable signals, from rapid Python analysis to full-stack production deployment.
Software Developer (Research)
Build and operate agentic AI systems and low-latency trading infrastructure in Python/Go/Rust, turning market signals into production-grade tools with LLMs and network-level optimizations.
Java Software Engineer
Builds and extends a mission-critical emergency-call platform using Java/Kotlin, Kubernetes, and cloud services, while coaching teams on software craftsmanship.
Full Stack Developer (Java / React) HSBCJP00056707
Build and maintain web apps for banking and FX products using React, Java, and DevOps practices in a hybrid Agile team.
Full Stack Developer (Java / React) @ Antal
Build and maintain web apps with React and Java for banking/FX systems, ship features end-to-end, and run production support in a DevOps culture.
Full Stack Developer - Python/Java @ Antal
Build and maintain an AI-powered NLP platform for real-time financial data analysis, working across full-stack Python/Java services and optionally React/Vue frontends.
Software Developer (Research)
Build and operate agentic AI systems and real-time trading infrastructure in Python/Go/Rust, turning market data into actionable signals while owning production performance and reliability.
Full Stack Developer (Java, React)
Build and maintain web apps in Java and React for internal teams, focusing on financial platforms and digital tools in a hybrid Kraków office.
Software Developer - Data Pipelines
Build and maintain resilient Python-based data pipelines and services that deliver global financial data to traders and researchers at speed.
Expert Java Developer
Build and scale backend services for a global financial client using Java, Spring Boot, Kubernetes, and GCP, with a focus on high-availability architectures and REST APIs.
Staff Machine Learning Engineer - Edge AI
Lead AI product initiatives for Edge devices, optimizing ML models for petabyte-scale sensor and video data to improve physical operations like safety and efficiency.
AI Full Stack Software Developer
Build AI-powered internal tools and scalable RAG/LLM systems to enhance productivity across a trading firm, using Python, Go/Rust, and modern full-stack stacks.
Lead Staff Software Engineer, Data & AI Platform
Lead the design and scaling of Rivian’s Generative AI backend, orchestrating LLMs, vector stores, and agents to power AI-driven features for commercial partners and customers.
AI Full Stack Software Developer
Build AI-powered internal tools and scalable RAG/LLM systems for a trading firm, integrating Python, Go/Rust, and modern web stacks to enhance productivity across teams.
Senior Software Developer, AI Code Modernization
Build AI-driven pipelines to modernize large legacy engineering codebases into cloud-native systems, focusing on accuracy, reliability, and scalability.
Senior Software Engineer, Maps Data Pipeline
Build and own petabyte-scale ETL pipelines for multi-sensor data to generate high-definition maps used by Waabi’s autonomy software and AI-driven simulator.
Mid/Senior Backend Developer
Build core Rust/Go backend services for a fast-growing blockchain oracle startup, focusing on data pipelines, node integrations, and cross-chain DeFi infrastructure.
Senior Software Developer (Python, Node.js)
Senior developer modernizing a large-scale software security platform by migrating legacy systems to cloud-native, open-source technologies using Python, Django, Node.js, and GCP.
Sr Python Developer
Senior Python developer building scalable risk-management platforms for global financial institutions using Python, Go, Rust, and cloud infrastructure.
Senior Python Developer
Build bespoke risk-management software for European and US financial institutions using Python, C++, Go, Rust, and TypeScript in a collaborative Warsaw office.