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25 d agofound 1 h ago
Software Architect (AdTech)
Read out of the posting
LevelNot stated
Experience askedNot stated
EmploymentNot stated
LocationWarsaw, Masovian Voivodeship, Poland
RemoteNot stated
Visa sponsorshipNot stated
SalaryNot published, and most postings do not
Posted2026-09-10
Found viasmartrecruiters, direct from their system
We saw it 25 days after it went up.
The posting, as the company wrote it
Employment: Full-time
Experience level: Mid-Senior Level
Job Description
Design, architect, and oversee the implementation of AdTech solutions, including SSPs, DSP integrations, ad servers, RTB pipelines, header bidding systems, identity frameworks, analytics pipelines, and auction engines 
Act as a technical driver across multiple initiatives, ensuring architectural consistency, quality, and scalability 
Stay up to date with evolving AdTech standards (OpenRTB, Prebid, VAST, GPP, TCF 2.2, UID2, RampID, etc.) 
Lead the discovery and assessment phases, including architecture reviews, gap analysis, and solution scoping 
Provide technical estimation, advisory services, PoCs, and support during pre-sale activities 
Translate complex business requirements into scalable and compliant technical architectures 
Define architectural standards, best practices, reference models, governance rules, CI/CD expectations, and operational guidelines 
Collaborate with development teams to ensure high-quality implementation and adherence to architectural decisions 
Provide recommendations for solution design, performance tuning, data modeling, and cost optimization 
Guide teams in building future-proof, maintainable, and scalable software components 
Mentor engineers, conduct knowledge-sharing sessions, and support professional growth of the team
Qualifications
7+ years of experience in software development 
3+ years in a technical leadership or architecture role 
Strong proficiency in at least one of the following languages: C++, Golang, Rust, or Node.js 
Proven experience designing and building high-load, low-latency, and scalable cloud platforms 
Hands-on experience with containerization and orchestration (Docker, Kubernetes, Helm, etc.) 
Successful track record in consulting engagements, pre-sales activities, and client-facing presentations 
Strong understanding of distributed systems, performance optimization, messaging, caching, and API design 
Advanced level of English  
 
WOULD BE A PLUS 
Experience in the AdTech domain (SSP, DSP, ad server, header bidding, OpenRTB, Prebid, VAST, user sync, identity solutions, audience data, measurement/attribution, etc.) 
Hands-on knowledge of real-time bidding systems and auction mechanics 
Familiarity with mobile ad delivery (iOS/Android) 
Experience designing SDKs, APIs, libraries, and integration frameworks 
Experience with ad integrations, analytics pipelines, consent management (TCF/GPP), and fraud detection 
Experience with Prebid ecosystem 
Understanding of privacy-driven architectures and GDPR/CCPA compliance principles 
Additional Information
PERSONAL PROFILE
Self-driven, independent, detail-oriented, and a responsible team player 
Excellent communication skills and works well with both engineering teams and business stakeholders
Company Description
We are seeking a highly skilled Solution Architect to drive design and delivery of cutting-edge AdTech platforms and innovations. 
This role offers the opportunity to contribute to impactful AdTech initiatives in programmatic advertising, real-time bidding, identity resolution, predictive analytics, and measurement. The focus is on developing advanced technical solutions that help global clients accelerate growth and unlock meaningful business value.
PROJECT
By joining our team, you will have the opportunity to work on a variety of AdTech initiatives that span programmatic advertising, real-time bidding, identity resolution, predictive analytics, and measurement. These projects are focused on developing advanced, high-value technical solutions that help our clients scale, grow, and evolve. 
This role is well-suited for those who bring strong architectural thinking skills, experience with high-performance distributed systems, and the ability to translate complex technical concepts into clear ideas for diverse audiences. The environment is dynamic and collaborative, with daily interaction between engineers, PMs, data experts, product owners, and customer stakeholders who work together to build innovative solutions. 
The responsibilities include guiding teams, driving architectural decisions, supporting pre-sales activities, leading discovery phases, evaluating technologies, and introducing forward-thinking approaches to address sophisticated AdTech challenges. This position involves working with mission-critical platforms that operate under extreme performance requirements, such as low latency, high load, and large volumes of data. 
This role offers a unique opportunity to grow within a strong and supportive community of experts for those who enjoy solving complex technical problems, contributing to long-term partnerships, and shaping next-generation AdTech solutions. 
Also open at Sigma Software
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