Senior Software Engineer (Data) | f/m/d

ERGO Technology & Services S.A.; Warszawa; On-site; PLN 260,000 - 380,000; Full time

Benefits offered by this job

Medical package

Remote working

Training courses

CSR activities

Team events

Job summary

ERGO Technology & Services S.A. in Warsaw seeks a senior engineer to deliver production-grade software and analytics services, with strong cloud experience and a proven enterprise track record.

You will build and integrate APIs and services (Streamlit, React, PowerBI) exposing data, analytics and AI capabilities, using Python, PySpark and SQL on Azure Databricks. Responsibilities include DevOps/CI/CD ownership, containerization with Docker and AKS, and designing secure, scalable solutions across

Qualifications

• Fluent English
• At least 5 years of professional experience in software engineering, data engineering, or platform engineering, ideally in cloud-based environments
• Proven track record of delivering production-grade solutions in enterprise settings
• Strong understanding of software engineering, data engineering, and modern cloud development practices
• Experience translating business requirements into scalable, maintainable technical solutions
• Understanding of software quality attributes, including security, scalability, reliability, performance, and observability
• Strong analytical and problem-solving skills with a pragmatic, solution-oriented mindset
• Ability to work effectively across disciplines, collaborating with business stakeholders, architects, engineers, analysts, and data scientists
• Proactive, collaborative, and ownership-driven working style
• Strong communication skills and ability to influence technical decisions and engineering standards
• Feeling comfortable with working in an international environment

Responsibilities

• Develop production-grade software and services, not treating analytics and AI as isolated prototypes
• Build and integrate APIs and services (Streamlit, React, PowerBI) exposing data, analytics and AI to applications and business processes
• Use Python and PySpark and SQL to implement scalable processing and analytical workloads
• Develop solutions using Azure Cloud and Databricks, including storage, compute, orchestration and AI services
• Integrate AI/ML and GenAI capabilities, including Azure OpenAI and Azure Machine Learning where appropriate
• Take ownership of DevOps and CI/CD, including automated build, test, deployment and configuration of workloads
• Apply containerization and orchestration technologies such as Docker and Kubernetes/AKS
• Engineer solutions for performance, scalability, reliability, security and cost efficiency
• Ensure appropriate data quality, security, governance and regulatory compliance
• Monitor production workloads, troubleshoot incidents and improve operational stability
• Collaborate with business owners, analysts, data scientists, architects, software engineers and platform/DevOps teams
• Contribute to architectural decisions, engineering standards, code reviews and reusable components

Skills

Fluent English

5+ years experience in software/data//

Strong communication

Analytical/problem-solving

Influencing technical decisions

Tools

Python

PySpark

SQL

Azure Cloud

Databricks

Streamlit

React

PowerBI

Docker

Kubernetes/AKS

Job description

Nasze wymagania:

• fluent English
• at least 5 years of professional experience in software engineering, data engineering, or platform engineering, ideally in cloud-based environments
• proven track record of delivering production-grade solutions in enterprise settings
• strong understanding of software engineering, data engineering, and modern cloud development practices
• experience translating business requirements into scalable, maintainable technical solutions
• understanding of software quality attributes, including security, scalability, reliability, performance, and observability
• strong analytical and problem-solving skills with a pragmatic, solution-oriented mindset
• ability to work effectively across disciplines, collaborating with business stakeholders, architects, engineers, analysts, and data scientists
• proactive, collaborative, and ownership-driven working style
• strong communication skills and ability to influence technical decisions and engineering standards
• feeling comfortable with working in an international environment

Zakres obowiązków:

• developing production-quality software and services, rather than treating analytics and AI as isolated prototypes
• building and integrating APIs and services (streamlit, react, PowerBI application) that expose data, analytics and AI capabilities to applications and business processes
• using Python and PySpark and SQL to implement scalable processing and analytical workloads
• developing solutions using Azure Cloud and Databricks, including appropriate storage, compute, orchestration and AI services
• integrating AI/ML and GenAI capabilities, including services such as Azure OpenAI and Azure Machine Learning where appropriate
• taking ownership of DevOps and CI/CD, including automated build, test, deployment and configuration of workloads
• applying containerization and orchestration technologies such as Docker and Kubernetes/AKS where appropriate
• engineering solutions for performance, scalability, reliability, security and cost efficiency
• ensuring appropriate data quality, security, governance and regulatory compliance
• monitoring production workloads, troubleshoot incidents and continuously improve operational stability
• collaborating with business owners, analysts, data scientists, architects, software engineers and platform/DevOps teams
• contributing to architectural decisions, engineering standards, code reviews and reusable components

Oferujemy:

• Let's be healthy – medical package, sports card, and numerous sports sections – these are some of the benefits that help our employees stay in good shape.
• Let's be balanced – work-life balance is a key aspect of a healthy workplace. We offer our employees flexible working hours, a confidential employee assistant program, as well as the possibility of remote working. However, staying at home with our in-office gaming room and dog-friendly office in Warsaw won’t be easy.
• Let's be smart – we organize numerous workshops and training courses. Thanks to hackathons and meetups, our specialists share their expertise with others. Additionally, we have a wide range of digital learning platforms and language courses.
• Let's be responsible – each year, we participate in several CSR activities, during which, together with our colleagues, we do our best to create a better future.
• Let's be fun – company-wide bike races and soccer matches, film marathons in our cinema room or other engaging team-building activities – we got it covered!
• Let's be diverse – every team member is valued, regardless of gender, nationality, religious beliefs, disability, age, and sexual orientation or identity. Your qualifications, experience, and mindset are our greatest benefit!