About the role
Job Description
* 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
Qualifications
* 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
Additional Information
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