Sigmasoftware2

API AWS Azure CI/CD Cloud +9 skills

Senior Java Developer

Open 27d LATAMSenior

Brazil

Senior backend engineer who designs and builds large-scale, low-latency distributed systems in Java and Spring Boot, using Kafka for event-driven workloads on AWS/EKS. Day-to-day includes architecting APIs, testing (unit/API/performance), debugging production issues, and improving CI/CD pipelines.

Senior Data Engineer - Cloud Data Architect (Healthcare)

Open 27d EuropeSenior

Automation Azure Cloud Data Engineering Data Governance +11 skills

Senior data engineer designing and managing large-scale cloud data infrastructure and pipelines using PySpark, Python, and SQL across Azure, Snowflake, and Databricks. The role emphasizes self-service tooling, data governance, and ETL/data lake principles, with Docker, Kubernetes, and Terraform valued.

Senior Data Engineer (Healthcare domain)

Open 27d EuropeSenior

Analytics Azure Cloud Data Governance Data Lake +16 skills

Senior Data Engineer for a healthcare-domain project: designing large-scale cloud data infrastructure, ETL/data lake pipelines, and self-service tooling. Core stack includes Azure, Snowflake, Databricks, Python/PySpark, advanced SQL, Kafka streaming, Docker/Kubernetes, and Terraform for infrastructure as code.

Senior Full-Stack Engineer: AI-Driven, React/NestJS

Open 29d EuropeSenior

AWS Cloud JavaScript NestJS React +1 skills

Senior full-stack engineer in Warsaw designing, building, and maintaining scalable applications with JavaScript/TypeScript, NestJS, and React. The role involves architecture decisions across product teams, with focus on high-load systems, AWS cloud exposure, testing, and code quality.

Strong Middle / Senior Full Stack Developer (TypeScript / React)

Open 29d EuropeSenior

AI AWS Cloud JavaScript Jenkins +5 skills

A full stack developer (middle/senior) designs, builds, and maintains scalable digital advertising campaign management applications, with a backend focus on NestJS/TypeScript plus React on the frontend, running on AWS. Day to day involves complex business logic, architecture discussions, and improving performance and code quality.

Principal Data Platform Engineer (Swedish Ad Platform)

Open 32d EuropePrincipal

AI Analytics Automation AWS CI/CD +18 skills

Principal engineer leading the technical design and architecture of an enterprise-scale data platform for a Swedish advertising company, building Iceberg-based lakehouse pipelines for high-volume AdTech workloads. Core stack includes AWS, Apache Iceberg, Spark/Flink/Trino, advanced SQL, and Python/Java/Scala.

Senior Data Engineer (cybersecurity)

Open 33d EuropeSenior

Airflow Analytics Cybersecurity Data Engineering Data Pipelines +4 skills

The project is focused on developing and improving a solution designed to safeguard applications from automated attacks and malicious traffic. The team works on scalable and high-performance data infrastructure…

Senior Data Engineer - Cybersecurity Analytics & Pipelines

Open 33d EuropeSenior

Analytics Data Engineering Data Pipelines dbt Snowflake +1 skills

Sigmasoftware2 is seeking a data engineer to advance secure, scalable data platforms and to own end-to-end data pipelines for analytics, monitoring, and detection. You will optimize SQL performance and collaborate with…