- Define and drive the architecture of scalable AdTech solutions and distributed cloud platforms across multiple initiatives
- Own architectural decisions and define technical direction aligned with business objectives and long-term product strategy
- Lead technical discovery, architecture assessments, and solution design activities
- Translate complex business requirements into scalable, secure, and future-proof technical solutions
- Drive technical pre-sales activities, including customer presentations, architecture workshops, solution proposals, estimations, and Proofs of Concept (PoCs)
- Showcase Sigma Software’s AdTech expertise to prospective clients and support new business opportunities
- Identify opportunities to expand existing customer engagements through technology consulting and architecture advisory
- Establish architectural standards, governance principles, and engineering best practices across projects
- Guide engineering teams on architecture implementation, scalability, performance optimization, and distributed systems design
- Evaluate emerging technologies, including AI-driven solutions, and recommend innovative approaches
- Mentor engineers and support technical knowledge sharing across teams
- At least 7 years of commercial software development experience
- Minimum 3 years of experience in architecture or technical leadership roles
- Strong hands-on expertise in at least two of the following technologies: Golang, Rust, Node.js, C++
- Proven experience designing high-load, low-latency distributed systems and cloud-native architectures
- Strong understanding of microservices architecture, messaging systems, caching, and API design principles
- Hands-on experience with Docker, Kubernetes, Helm, and etc.
- Production environments on AWS, GCP, or Azure
- Experience with REST APIs, gRPC, WebSockets, and event streaming technologies such as Kafka, Kinesis, or Pub/Sub
- Experience participating in customer-facing technical consulting and pre-sales activities
- Strong communication, presentation, and stakeholder management skills
- Ability to work independently and drive technical initiatives in fast-paced environments
- At least an Upper-Intermediate level of English
WOULD BE A PLUS
- Commercial experience in the AdTech domain
- Knowledge of programmatic advertising ecosystems, including SSPs, DSPs, AdServers, Header Bidding, OpenRTB, Prebid, and VAST
- Understanding of Real-Time Bidding systems and auction mechanics
- Experience with mobile advertising ecosystems for iOS and Android
- Experience designing SDKs, APIs, libraries, or integration frameworks
- Familiarity with advertising analytics, fraud detection, consent management, and real-time data processing solutions
- Understanding of GDPR, CCPA, and privacy-first architectures
PERSONAL PROFILE
- Strong architectural thinking and ability to see the bigger technical picture
- Excellent communication and presentation skills with the ability to explain complex technical concepts to different audiences
- Strong ownership mindset with a proactive and solution-oriented approach
- Customer-oriented mindset and ability to build trusted relationships with stakeholders
- Leadership and mentoring skills with a focus on knowledge sharing and team development
- Collaborative, adaptable, and quality-focused approach