Software Architect (Swedish Ad Platform)
Emilii Plater 53, Warszawa +3 Locations
Sigma Software
We are looking for a Software Architect with deep AdTech domain expertise and hands-on experience in designing, developing, and deploying scalable SaaS products on AWS infrastructure. In this role, you will define the technical vision and architecture for high-performance systems that power programmatic advertising, data processing, and real-time bidding at scale. You’ll ensure that architectural decisions align with product goals, business requirements, and long-term technical sustainability, utilizing AWS services to achieve scalability, reliability, and cost efficiency.
Working closely with cross-functional engineering and product teams, you will design end-to-end solutions that support advanced targeting, campaign optimization, and analytics. This is an opportunity to shape the evolution of a high-load AdTech platform, ensuring performance, innovation, and seamless cloud integration across a globally distributed environment.
CUSTOMER
Our Customer is a Swedish AdTech company that transforms the way publishers and advertisers interact. They provide state-of-the-art self-serve advertising platforms that enable seamless, direct transactions between advertisers and some of the world’s largest publishers. Their mission is to make advertising more accessible, automated, and efficient through innovative technology. Together we serve globally recognized clients such as TripAdvisor, Bloomberg, The Washington Post, Opera, Dow Jones, etc.
PROJECT
The project is a scalable white-label ad platform used by major global publishers.
RESPONSIBILITIES
Lead the technology strategy and roadmap in alignment with business objectives
Oversee the design, development, and deployment of scalable SaaS products
Architect and manage cloud infrastructure on AWS, ensuring high availability, security, and cost efficiency
Drive innovation in AdTech solutions, including programmatic advertising, data management platforms, and analytics
Build and mentor a high-performing engineering team
Collaborate closely with Product, Marketing, and Sales teams to deliver impactful solutions
Ensure compliance with data privacy regulations and industry standards
Evaluate and implement emerging technologies to maintain the competitive advantage
REQUIREMENTS
Proven track record as a Software Architect or CTO, with experience in a leadership or strategic technical role
Strong background in designing, building, and scaling SaaS platforms
Deep expertise in AWS cloud architecture and related services
Hands-on experience in AdTech, including programmatic advertising, DSPs, SSPs, and data-driven targeting
Excellent leadership, communication, and stakeholder management skills
Strategic thinker with strong analytical and problem-solving abilities
Bachelor’s or Master’s Degree in Computer Science, Engineering, or a related field
At least an Upper-Intermediate level of English
Would be a plus:
Familiarity with microservices architecture and DevOps practices
Knowledge of data privacy laws such as GDPR and CCPA
Software Architect (Swedish Ad Platform)
Software Architect (Swedish Ad Platform)
Emilii Plater 53, Warszawa
Sigma Software