H2B Group

QA Automation Engineer

Open 29d RemoteEurope

AI API Fintech Java Jest +7 skills

Designs and maintains end-to-end (E2E) automation tests for a new multi-tenant insurance platform, ensuring data flow correctness between React/TS frontend, Java/Spring Boot backend, and external integrations (REST/SOAP/Kafka/RabbitMQ).

Open 29d RemoteEuropeLead

Ruby on Rails and React Developer

AI Fintech Jest Node.js PostgreSQL +5 skills

Senior Fullstack Engineer builds and owns a real-time SaaS platform for developers using React, TypeScript, Ruby on Rails, Node.js, and PostgreSQL while shaping product decisions.

240K – 300K PLN

Ruby Developer

Open 31d RemoteEurope

AI AWS CI/CD Fintech Jest +1 skills

Build and maintain backend systems in Ruby, automate scaling and deployments on AWS/Kubernetes/Docker, and optimize database performance for fintech, healthcare, and edtech projects.

Open 31d RemoteEuropeLead

Software/Java Architect

AI API Fintech Java Jest +8 skills

Architects and builds a new multi-tenant insurance platform from scratch, coding Java/Spring Boot services and guiding the team on modular, API-first design with Kafka, PostgreSQL and S3-compatible storage.

Azure DevOps / Legacy Migration Engineer

Open 32d RemoteEurope

AI Azure Azure DevOps CI/CD DevOps +10 skills

Engineer migrating legacy SQL Server and Windows Server systems to Azure, automating deployments in Azure DevOps, and safely decommissioning outdated components.

.NET Developer

Open 33d RemoteEurope

AI API AWS CDK CI/CD +13 skills

Builds and maintains .NET web apps and APIs, deploys serverless AWS services, and automates infrastructure with Terraform and Docker for fintech, medtech, and edtech clients.

Open 36d RemoteEuropeSenior

Senior MS SQL Database Administrator / Engineer

AI Automation Azure Fintech Firewall +11 skills

Senior MS SQL Database Administrator/Engineer modernizes legacy SQL Server infrastructure, migrates from 2012 to 2022, and optimizes performance for enterprise applications running on Windows Server and Apache Tomcat.

120K – 180K PLN

System Architect (Azure)

Open 36d HybridEurope

AI AKS Azure DevOps Fintech +5 skills

Designs and oversees enterprise IT architecture for clients, focusing on Microsoft Azure solutions, Kubernetes, and data integration, while aligning technology with business strategy.

Open 36d HybridEuropeContractSenior

Senior DevOps (WebLogic)

AI Artifactory Automation Bash Bitbucket +10 skills

Senior DevOps engineer maintains and automates Oracle WebLogic environments for a fintech client, using Kubernetes, Docker, CI/CD and scripting to ensure stable, secure deployments.

120K – 180K PLN

DevOps + Java (chęć nauki RoR)

Open 37d RemoteEurope

AI AWS CI/CD CloudFormation CloudWatch +39 skills

DevOps Engineer designs, builds, and maintains scalable cloud infrastructure for a high-traffic mobility platform, using Java, Kubernetes, and AWS, with on-call duties and incident response.

180K – 240K PLN

DevOps/Admin Linux Engineer

Open 38d HybridEurope

Agile AI Ansible Bash CI/CD +10 skills

DevOps/Linux engineer designs and automates CI/CD pipelines, manages Red Hat Linux environments, and integrates AI-driven self-healing for a banking client in Warsaw (hybrid 3 days/week).

180K – 240K PLN

Data Engineer (Azure Databricks + Python)

Open 40d RemoteEurope

AI Analytics Azure Azure Synapse Data Engineering +8 skills

Senior Data Engineer builds and maintains scalable data pipelines using Azure Databricks, Apache Spark, and Python to process and transform large datasets for enterprise clients in industries like fintech and medtech.

180K – 240K PLN

Cloud Security Architect (AI Solutions)

Open 40d RemoteEurope

AI API Azure Azure DevOps CI/CD +12 skills

Senior hands-on Cloud Security Architect designs secure Azure-based AI architectures for a healthcare client, defining reusable security patterns and CI/CD standards while mentoring engineers.

Technical Product Owner

Open 42d RemoteEurope

AI API Cloud CRM E-commerce +15 skills

Kim jest H2B Group? Jesteśmy firmą konsultingową, która pomaga klientom w automatyzacji procesów biznesowych przy pomocy AI, a specjalistom IT rozwijać karierę w modelu B2B. Oferujemy projekty z branż takich jak…

React + Python Developer (Geo/GIS)

Open 44d RemoteEurope

Agile AI CSS Cypress Fintech +10 skills

Full-stack developer building web apps with geospatial data using React/TypeScript for the frontend and Python for the backend, focusing on GIS visualization and mapping libraries.

120K – 180K PLN

Open 45d HybridEuropeFull-time

AWS Cloud Engineer

Agile AI AWS Azure Azure DevOps +12 skills

Senior AWS Cloud Engineer designs, deploys, and troubleshoots cloud infrastructure for a pharmaceutical client using AWS, CI/CD pipelines, and IaC tools like CDK/Terraform.

Open 45d HybridEuropeContract

Business Data Analyst

Agile API Api Design BPMN Data Governance +11 skills

A Business Data Analyst bridges business and technical teams in the automotive sector, designing APIs, modeling data, and building ETL pipelines in Python while creating Power BI reports.

120 – 120 PLN / hr

Open 47d HybridEuropeContract

IT Solution Architect

Angular Automation Kafka Microservices React +1 skills

Designs and governs IT solutions for a large banking client, focusing on scalable, secure architectures using Pega, microservices, and frontend frameworks like Angular/React.

200 – 200 PLN / hr

Software Factory Architect

Open 52d On-siteEurope