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techroles

Data Software Engineer

ActiveCampaign activecampaign.com Open · verified Oct 24, 2026
Hybrid Krakow Full-time Mid-level Software Engineering

At a glance

Mid-level Software Engineering role at ActiveCampaign. Krakow · full-time · PLN 184,000–PLN 276,000 base.

SalaryStated by ActiveCampaign
PLN 184,000 – PLN 276,000
Base salary for this role, in PLN per year, as published in the posting.
RoleSoftware Engineering
SeniorityMid-level
LocationKrakow
WorkplaceHybrid
EmploymentFull-time
Base payPLN 184,000–PLN 276,000
PostedMay 1, 2026 · 5mo ago
Role brief

techroles summary, based on the employer's posting.

What you'll do

  • Design and maintain high-throughput pipelines that transform data across systems
  • Shape database schemas and use DDL and DML to improve performance and support future growth
  • Build automated tests, CI/CD workflows and Terraform infrastructure to keep data systems reliable
  • Work with data science and AI teams on feature stores and MLOps pipelines that bring research into production
  • Monitor Kubernetes, Docker and Airflow environments, and explain data architecture to stakeholders in clear terms

What you bring

  • At least four years in software engineering, including building and supporting production data systems
  • You can design data architectures and schemas that balance current query speed with long-term scalability
  • You have used Terraform to provision and manage infrastructure, and bring strong automated testing and CI/CD practices
  • You have advanced SQL skills, especially in MySQL, and can tune complex queries for performance

Who this fits

This mid-level role suits a software engineer with production data systems experience who can work across engineering and stakeholder conversations. It is based in Krakow, Poland, with a hybrid arrangement.

From the employer

What your day could consist of:

  • Architect and Build Pipelines by designing, developing, and maintaining high-throughput data pipelines that seamlessly transform data across our ecosystem
  • Execute Data Modeling and Schema Design, utilizing DDL and DML operations to optimize data structures for both performance and long-term scalability
  • Champion Engineering Excellence by implementing automated testing, CI/CD pipelines, and Infrastructure as Code (Terraform) to ensure system health and reliability.
  • Collaborate Cross-Functionally with Data Science and AI teams to engineer feature stores and automated MLOps pipelines, moving cutting-edge research into live production environments
  • Drive System Monitoring and health checks, ensuring our containerized and orchestrated environments (Kubernetes, Docker, Airflow) run at peak efficiency.
  • Act as a Technical Advisor to stakeholders, translating complex data architectures into clear, non-technical conversations that guide business decisions

Technical environment:

  • Databases: MySQL, Amazon Aurora, Amazon RDS, PostgreSQL
  • ata Storage and Analytics: AWS S3, Apache Iceberg, Snowflake, Apache Druid, Looker
  • Data Processing and Transformation: Apache Spark, DBT
  • Languages: Python (primary)
  • Infrastructure as Code: Terraform
  • Containerization and Orchestration: Kubernetes, Docker, Airflow

The Ideal Candidate Will Bring:

  • 4+ years of professional software engineering experience, with a proven track record of building and maintaining production-grade data systems.
  • Deep Data Architecture expertise, with the ability to design modern data stack components and schemas that balance immediate performance with future growth.
  • Proficiency in Infrastructure as Code, specifically using Terraform to manage and deploy your own infrastructure.
  • A high level of software rigor, including a strong background in automated testing, CI/CD, and general software engineering best practices
  • Expert-level SQL skills (particularly MySQL), with a focus on optimizing complex queries for maximum performance.
  • Experience in a modern technical environment, ideally having worked with Python, AWS (S3, Aurora, RDS), Snowflake, Apache Spark, and DBT
  • Exceptional communication skills, with the talent to distill complex technical concepts into clear, actionable insights for both technical and non-technical peers
About ActiveCampaign: ActiveCampaign is the autonomous marketing platform that gives growing businesses the intelligence to market like a much larger team. Powered by Active Intelligence, ActiveCampaign turns each business’ own data into campaigns, automations, and customer experiences that get smarter over time. Learn more at activecampaign.com. As a global multicultural company, we are proud of our inclusive culture which embraces diverse voices, backgrounds, and perspectives. We don’t just celebrate our differences, we believe our diversity is what empowers our innovation and success. You can find out more about our DEI initiatives here. Perks and Benefits: At ActiveCampaign, we prioritize employees’ well-being and professional growth by cultivating a culture centered on collaboration and innovation. When you join our team, you’ll not only have the opportunity to make a significant impact, but also enjoy a range of benefits tailored to support your personal and career development. Here are some of the benefits we offer: -Comprehensive Health & Wellness: Top-tier benefits package that includes medical and dental benefits paid 100% by ActiveCampaign for you and 50% for your dependents, and reimbursements on vision expenses. In addition, employees receive complimentary access to telehealth services, and a free subscription to Calm. -Growth & Development: Access to LinkedIn Learning, professional development programs, and career growth opportunities in a fast-growing organization. -Generous Paid Time Off: Recharge and take the time you need to maintain work-life balance. -Total Rewards: Pension scheme with matching up to 1.5% of your contribution, MultiSport Plus card to support your active lifestyle, home office stipend to cover your commuter or work from home expenses, and a four-week paid sabbatical with bonus after five years. -Collaborative Culture: Work alongside brilliant, passionate colleagues in an environment that values innovation, teamwork, and mutual support. ActiveCampaign is an equal opportunity employer. We recruit, hire, pay, grow, and promote no matter of gender, race, ethnicity, sexual orientation, marital status, political opinion, national origin, social origin, parentage, workers union membership, economic status, religion, age, health condition, disability or any other grounds protected by law. Our Employee Resource Groups (ERGs) strive to foster a diverse inclusive environment by supporting each other, building a strong sense of belonging, and creating opportunities for mentorship and professional growth for their members.
Opportunity

Software Engineering work from LinkedIn, X, Reddit and Upwork, in one list.

Each morning you get everything that fits, strongest first.

Software Engineering

Find me work

By the team behind techroles.

Find me work
Opportunity

Software Engineering work from LinkedIn, X, Reddit and Upwork, in one list.

Each morning you get everything that fits, strongest first.

Find me work

By the team behind techroles.