77 English-speaking jobs in Częstochowa

Senior Full Stack Engineer focusing on frontend. Design, develop, and maintain full-stack features using Angular, TypeScript, and SQL. Experience with REST APIs, JSON, Kubernetes, and the agricultural sector is required.

Mid.NET Developer to build a next-gen network monitoring platform. Requires strong C# and .NET experience, ASP.NET Core, REST APIs, and SQL. Work on scalable solutions in an international, Agile environment.

Seeking an independent Delivery Manager to lead distributed technical teams. Responsibilities include quarterly planning, sprint management, JIRA ownership, and incident coordination. Requires experience in Agile/Scrum within infrastructure projects and fluency in English.

iOS Developer needed for a large-scale e-commerce platform. Build responsive native iOS interfaces using SwiftUI and UIKit. Requires 4+ years of Swift/iOS SDK experience, knowledge of security, networking, and performance optimization.

Seeking a Product Lead for a trading product, requiring both active trading experience and 5+ years in Product Management. Own the end-to-end product vision, from ideation to launch, using market intuition.

Senior Software Engineer (Python) to build and maintain integrations for a network source-of-truth platform. Responsibilities include developing discovery agents, APIs, and ensuring code quality using AI-assisted practices. Requires strong Python skills and experience with integrations.

Senior Fullstack Developer to build modern web applications using React and develop backend services with Java/Spring. Responsibilities include writing high-quality, tested code and participating in technical design. Requires strong fullstack experience.

Lead end-to-end AI, ML, and Big Data projects for international enterprise clients. Act as delivery owner, consultant, and team leader, managing scope, quality, and stakeholder alignment. Requires experience in AI/data projects and strong client-facing skills.

Lead Data Scientist / ML Engineer to develop and implement scalable AI solutions. Responsibilities include designing AI architectures, leading ML development, and translating business problems into data science tasks. Requires 7+ years in AI implementation and Python proficiency.

Senior iOS Product Designer needed to design real, shipped B2C iOS applications. Own the end-to-end design process, from research to launch, collaborating with Product and Engineering. Requires 5+ years of experience with launched consumer products.

IT Project Manager role coordinating ServiceNow implementations. Responsibilities include acting as Project Owner, managing external partners, and overseeing business-critical functionalities. Requires 5+ years of project management experience with budgets up to EUR 1M and Agile/Scrum knowledge.

AI Engineer to build production-grade AI solutions at the intersection of software engineering, LLMs, and agentic systems. Focus on designing multi-step AI agents, building reliable architectures, and developing APIs. Requires strong Python skills and LLM framework experience.

Experienced AWS Cloud Architect/Technical Lead needed to own and evolve a business-critical cloud platform. This hands-on role drives design discussions, builds scalable serverless solutions on AWS, and supports backend development in TypeScript.

Mid/Senior Backend Engineer (Java) to build payment orchestration services for a greenfield gaming platform. Requires 4+ years of Java/Spring Boot experience, microservices, and strong backend skills.

Experienced Data Governance Lead needed to establish enterprise-wide governance practices for a healthcare organization. Responsibilities include driving framework rollout, optimizing data cataloging, and embedding governance into operations. Requires 5+ years in a similar role.

Senior Android Developer to design and maintain high-quality Android apps using Kotlin and Java. Lead architecture for VPN features, focusing on complex networking, DNS, and connectivity issues. Requires 7+ years experience and strong knowledge of Android SDK and networking concepts.

Senior Cyber Security Analyst investigates and mitigates malicious web activity across large-scale digital environments. Responsibilities include threat analysis, traffic investigation, and detection engineering using tools like Kibana and Snowflake.

Senior Data Scientist role requires 4+ years in data science, focusing on developing predictive models and analyzing complex datasets. Must have experience with Databricks, Python/R, and strong analytical skills.

Senior Data Analyst role supporting a leading European online car marketplace. Focus on marketing analytics, strategic integration, and M&A data alignment. Requires 5+ years in marketing analytics, SQL, and building data pipelines.

Modernization Engineer role involves building autonomous agents using LLMs and agentic AI architectures. Responsibilities include prototyping, deploying, and tuning solutions while collaborating directly with customers to drive business value.