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HeadHR

116 jobs

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116 jobs Posted Sort

Senior Java Developer

Senior Java Developer designing and building payment processing backend services on a microservices architecture (Java/Spring Boot, Kafka, Docker, Kubernetes), including cloud migration, CI/CD, observability (Prometheus, Grafana, Splunk, OpenTelemetry), and technical leadership/mentoring. Requires 8+ years of Java backend experience; based in Poland.

API Api Design Automation AWS Azure +18 skills

Lead DevOps Engineer — CI/CD & Cloud Modernization

Andersen is seeking a Lead DevOps Engineer to modernize CI/CD processes and enhance a modular, public-facing software quality platform with scalable capabilities. The role emphasizes delivering client-facing products…

CI/CD DevOps GitHub GitHub Actions

Azure Cloud Engineer — Multi-Cloud & DevOps Automation

DevOps/Cloud Engineer maintaining hybrid cloud infrastructure (Azure/GCP) and supporting CI/CD pipelines using Terraform, Ansible, Kubernetes, Docker, and Jenkins.

Ansible Azure CI/CD DevOps Docker +5 skills

Platform Controls Engineer — Full-Stack Automation

A software engineer designing and automating platform controls, building automation services, APIs, and workflows to support platform reliability in international teams, using multiple programming languages, databases, and cloud technologies.

Magento PHP Developer — Backend Architect (Remote)

Maintain e-commerce stores, develop PHP 8+ modules, and integrate external systems and payments using Magento 2.

API Git Jest OOP PHP +2 skills

Global Backend Developer (Node.js) – Scale Fintech & Beyond

Backend Developer building scalable server-side solutions and robust APIs using Node.js, NestJS/Express.js, and databases (PostgreSQL/MySQL, MongoDB/Redis) for global projects across fintech, healthcare, and other industries.

API CI/CD Docker Express.js Fintech +8 skills

Senior Frontend Developer (React + React Native)

Senior Frontend Developer responsible for designing and implementing advanced user interfaces using React and React Native, creating reusable components, collaborating with teams, optimizing performance, and participating in architecture planning. Core technologies include React, React Native, JavaScript (ES6+), HTML5, CSS3, Redux, Git, Jest, and GraphQL.

Agile Angular API CI/CD CSS +14 skills

Frontend Developer (Angular)

The Frontend Developer will work on an electronic banking project, focusing on high-quality code, microfrontend architecture, and Angular 19 development. The role requires collaboration with business analysts and architects in a hybrid model in Warsaw.

Accessibility Angular API CSS HTML +5 skills

up to 145 PLN / hr

Java Developer | Spring Boot & Microservices | CI/CD

Open 16d Europe

HeadHR is seeking a Java Developer to maintain and develop legal systems using Java 17, Spring Boot, and microservices. The role is hybrid in Warsaw and requires proficiency in Angular, CI/CD tools, and containerization technologies.

Agile CI/CD Confluence CSS Docker +6 skills

Senior Java Developer - Angular & API Architect (InsurTech)

Open 16d EuropeSenior

The Senior Java Developer will build and maintain the eAgent platform for insurance brokers, focusing on backend development with Java and Spring Boot, REST API integrations, and frontend development using Angular.

API JUnit Mockito Oracle PostgreSQL +3 skills

Data Engineer

Open 19d Europe

The Data Engineer will design and implement real-time and batch data processing platforms, focusing on event-driven architectures and data pipelines. The role involves collaborating with DevOps teams to build scalable solutions for clients in the energy, utilities, and manufacturing sectors using technologies like Python, SQL, Kafka, and Spark.

Airflow AWS Azure Cloud Delta Lake +14 skills

Senior Java Developer

Open 19d EuropeSenior

Develops and maintains critical systems for the railway industry, focusing on legacy code refactoring, new feature integration, and API/async service design using Java/Python in a hybrid work model.

API Bash CI/CD C++ Docker +11 skills

up to 140 PLN / hr

Remote Data Engineer - Snowflake + dbt for Pharma

Open 21d Europe

This remote Data Engineer role involves managing data transformations, CI/CD processes, and analytical quality within a Snowflake environment for a pharmaceutical project. The position requires strong SQL skills and experience with data orchestration and BI tools.

CI/CD dbt GitLab SAP Snowflake +2 skills

Senior Data Engineer: Snowpark, DBT & AI Pipelines

Open 21d EuropeSenior

The Senior Data Engineer will design and optimize Snowpark and DBT workflows while building CI/CD pipelines and AI agent solutions. The role involves monitoring data jobs and collaborating with cross-functional teams to maintain data processing standards.

AI Automation CI/CD dbt Snowpark +2 skills

Remote AWS Data Integration Engineer (Event-Driven)

Open 22d Europe

HeadHR in Kraków seeks an experienced integration engineer to join a 3-month project focused on modernizing an existing ODS platform. You will design and implement AWS-native, near-real-time, event-driven integrations,…

API AWS CloudWatch Event Driven Architecture Eventbridge +4 skills

AWS Data & Integration Engineer

Open 22d EuropePrincipal

SUMMARY Remote or hybrid (Kraków) Project: 3 months PROJECT You will join a project focused on modernizing an existing ODS (Operational Data Store) platform, where current batch-based and Heroku-based integrations are…

API AWS CI/CD CloudFormation CloudWatch +25 skills

Senior Java Backend Lead - Cloud-Native & Global Scale

Open 23d HybridEuropeLead

Senior Java Backend Lead designing and optimizing cloud-native backend services and APIs for large-scale travel and transportation systems, while mentoring a team in a hybrid Kraków setup.

API Cloud Cloud Native Java

Senior Data Engineer - GCP, BigQuery & Airflow (Remote)

Open 25d EuropeSenior

The Senior Data Engineer will design and develop scalable data pipelines within the Google Cloud Platform environment. The role requires expertise in Python, SQL, BigQuery, and orchestration tools like Apache Airflow to support cross-functional business projects.

Airflow BigQuery Cloud Data Engineering GCP +1 skills

Full-Stack Engineer – Hybrid, Kraków Banking Tech

Open 25d Europe

The Full-Stack Engineer will develop backend and frontend components for a major banking client, working within a CI/CD environment. The role requires a willingness to learn multiple languages including Kotlin, JavaScript, and Python.

API CI/CD C# .NET JavaScript +5 skills

Senior Data Engineer

Open 26d EuropeSenior

Design and build scalable data pipelines and models using Python, DBT, Airflow, PySpark, Databricks, and AWS infrastructure, while ensuring data quality, governance, and compliance.

Accessibility Airflow Automation AWS Ccpa +11 skills