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Full-stack Developer (BL paczka)
Full-stack developer building and maintaining PHP-based logistics and e-commerce systems with CakePHP/Symfony, REST APIs, MySQL, Docker, and AI-assisted coding.
Full-Stack Developer (React + AWS)
Build and maintain a React-based analytics dashboard that visualizes large e-commerce datasets using AWS services like ClickHouse, Lambda, and Glue.
Senior Data Engineer I
Build and maintain Sun Life’s data pipelines and warehouses, ensuring reliable data for analytics, marketing, and business insights using AWS, Snowflake, Python, and PySpark.
Senior Software Developer (Remote)
Build and scale cloud-native archiving systems that ingest massive social-media and enterprise data streams, using Python, Angular, AWS, Kubernetes, and observability tools.
Senior Data Engineer (Remote)
Senior Data Engineer builds and maintains scalable ETL pipelines using Python/Java and SQL, ensuring reliable data flows for enterprise clients in a fully remote role.
Senior Java Developer room Kraków
Builds secure, scalable IoT backend services in Java and Go, integrating AWS cloud components and processing device data with Big Data tools for a security/IoT project.
DevOps Engineer
DevOps Engineer maintains and secures AWS-based infrastructure for an all-in-one e-commerce platform serving thousands of sellers, handling millions of requests with Linux, Nginx, PHP-FPM, MySQL, Redis, and observability tools like Datadog and ELK.
Senior Data Engineer I
Build and maintain Sun Life’s data pipelines and warehouses to power marketing campaigns and business insights using AWS, Python, PySpark, SQL, and Snowflake.
DEVOPS ENGINEER
Build and maintain AWS serverless pipelines: Glue ETL, Lambda integrations, DynamoDB writes, API Gateway endpoints, and CI/CD with CDK and Git.
Java Developer (10/838)
Build and maintain Java/Spring services for a banking platform, collaborating with teams to ship features, optimize performance, and ensure secure, high-quality code.
Senior Java Developer (Gosu)
Builds and maintains Java-based insurance software using AWS Lambda, Spring, and Gosu for a global client.
Senior Java Developer (Gosu)
Builds and maintains Java-based insurance software using Guidewire/Gosu, AWS Lambda, and Spring; writes unit tests and follows SOLID/TDD practices.
AI Software Developer - Intermediate
Develop and own AI/ML features like LLMs, RAG, and agent workflows in Python, integrating AWS Bedrock and cloud services while mentoring junior developers.
Senior Backend Engineer (Java / Kotlin / AWS)
Build and own JVM microservices (Java/Kotlin) on AWS that power a global container logistics intelligence platform, optimizing routes, schedules, and emissions data for shippers and freight forwarders.
AI Software Developer - Intermediate
Develops and improves AI/ML features like LLMs, RAG, and agent workflows in Python, integrating cloud services such as AWS Bedrock for building automation solutions.
Principal Software Developer – AI Data Architect
Principal Software Developer – AI Data Architect designs and leads an AI-ready data platform for Caseware’s cloud products, setting standards for data modeling, governance, and AI integration while mentoring teams.
Java Developer
Builds and improves backend services for mobile apps using Java, Spring, and REST, focusing on clean code and product quality.
Senior SQL Data Engineer
Senior SQL Data Engineer builds and optimizes ETL pipelines, designs data models, and writes Python/SQL for a Snowflake-based data platform, mentoring junior engineers and troubleshooting production issues.
BACKEND SOFTWARE DEVELOPER (C#)
Build and maintain a cloud-native microservices platform in C#/.NET, own AWS infrastructure, and lead vendor transitions and knowledge transfer.
Backend Software Developer (C#)
Senior backend engineer building and scaling a cloud-native microservices platform in C#/.NET on AWS, with Terraform, Python ETL, and CI/CD pipelines.