Sigma Software Group

Middle/Senior Business Analyst (Swedish Ad Platform)

Sigma Software Group  •  Kraków, PL (Onsite)  •  2 days ago
Apply
AI can make mistakes so check important info. Chat history is never stored.

Job Description

Are you passionate about shaping the future of digital advertising?

We are looking for a Business Analyst to join our high-load AdTech project, supporting a global self-serve advertising platform used by thousands of advertisers worldwide. This role offers the flexibility of remote work with occasional team meetups.

We at Sigma Software partner with leading technology companies to deliver cutting-edge solutions. Here, you will work alongside international publishers, advertisers, and cross-functional teams to streamline workflows and enable scalable platform growth.

You will be part of an innovative environment with professional development opportunities, competitive benefits, and the chance to make a tangible impact on an industry-leading platform.

CUSTOMER

Our Customer is a Sweden-based AdTech company specializing in advanced self-serve advertising platforms that automate direct transactions between advertisers and major global publishers. Their technology removes traditional friction in ad sales by enabling automation, transparency, and operational efficiency at scale. Platforms are trusted by internationally recognized publishers, including TripAdvisor, Bloomberg, The Washington Post, Opera, and Dow Jones, handling millions of transactions worldwide.

PROJECT

The project is a strategic architectural transformation toward a Platform-First approach. The company is transitioning from monolithic, client-specific implementations to a standardized, API-driven, multi-tenant ecosystem of reusable microservices. These services power the entire product suite, remaining independent, scalable, and decoupled from frontend or customer-specific customization.

  • Map, analyze, and redesign publisher workflows (onboarding, billing, campaign approval) using BPMN
  • Create and manage the business rules document for core platform capabilities
  • Design standardized workflows “Golden Path” to optimize the multi-tenant architecture
  • Collaborate with the Head of Data & AI to identify automation opportunities
  • Audit live automated processes to verify efficiency and ROI outcomes, tracking metrics such as cycle time, auto-approval rate, and rework percentage
  • Facilitate requirements gathering sessions with internal and external stakeholders
  • Translate complex business needs into actionable specifications for engineering teams
  • Support testing and validation of new features against defined business rules

Qualifications

  • At least 3 years of experience as a Business Analyst
  • Deep understanding of AdTech and/or white-label SaaS operational workflows
  • Proficiency in BPMN, UML, and Swimlane diagramming
  • Advanced ability to interview stakeholders and extract complex business rules and requirements
  • Familiarity with Agile/Scrum methodologies
  • Experience defining and managing API contracts and data models (REST/GraphQL, JSON)
  • Familiarity with A/B testing or experimentation frameworks
  • Proficiency in analytics and BI tools (SQL, Looker, Tableau)
  • At least an Upper-Intermediate level of English


WILL BE A PLUS

  • Experience with cloud-native SaaS (AWS/Azure) and CI/CD tooling
  • Background in process governance, release management, RACI matrices, and change control

Additional Information

PERSONAL PROFILE

  • Proactive, analytical professional with strong attention to detail
  • Performs effectively in dynamic, high-load environments
  • Translates business needs into clear, actionable technical solutions
Sigma Software Group

About Sigma Software Group

Sigma Software Group, an award-winning and trusted IT partner, has been serving customers for over 22 years, providing comprehensive IT solutions to various businesses, ranging from startups to established software product houses. As one of Europe's substantial IT consultancies, it brings together a dedicated workforce of over 2,100 professionals in 40 offices across 19 countries. With a diverse client base, including more than 300 enterprises, including Fortune 500 stalwarts, Sigma Software Group is a preferred choice for developing solutions that help businesses create cutting-edge products while meeting their unique needs.

Sigma Software Group operates as a dynamic ecosystem of tech companies, offering 25 ready-to-implement innovative products and 40+ value-added services. Furthermore, Sigma Software Group is committed to fostering innovation through initiatives such as the Sigma Software Labs business incubator, Sigma Software University, the SID Venture Partners VC Fund, UA Tech Network, Techosystem, the European Business Association, and other collaborative efforts.

Since 2015, Sigma Software Group has consistently earned recognition on the IAOP's prestigious World's Top 100 Outsourcing list. The company's accomplishments have also been acknowledged by prominent global media outlets such as Forbes, CNBC, The Times, and Reuters.

Industry
IT & Software
Company Size
1,001-5,000 employees
Headquarters
Stockholm, SE
Year Founded
2002
Social Media