Global IT consulting and staff augmentation for enterprise transformation
Billennium is a 1,600-person IT consulting and outsourcing firm headquartered in Warsaw with 12 offices worldwide. The tech stack reveals a services-delivery operation: testing infrastructure (Playwright, Postman, k6), CI/CD (GitLab, Jenkins), and backend layers (Kafka, RabbitMQ, Kong) sit alongside enterprise platforms (Salesforce, SAP, Snowflake, AWS). Active hiring skews heavily senior (35 of 55 roles) across engineering, data, and product — consistent with delivery-focused consulting where experience matters. Current project focus spans business process automation, testing design, and biomarker validation, while pain points cluster around GxP compliance, system integration, and delivery velocity.
Founded in 2003, Billennium provides three core service lines: Staff Augmentation, Managed Services, and Technology Solutions, structured around competencies in AI & Data, Cloud, Software Development, Integration & Automation, Process Management, and QA. The firm serves enterprise clients requiring 24/7 support across geographies. With over 1,600 IT professionals distributed across five hiring countries (Poland, Peru, Malaysia, Canada, Germany), Billennium operates as a flexible delivery model — combining onshore and nearshore capacity to match customer staffing and project needs. Recent initiatives include business process automation, digital transformation programs in APAC, and infrastructure work around GxP and ESG compliance.
Core stack includes Playwright, Postman, k6 for QA; GitLab, Jenkins for CI/CD; Kafka, RabbitMQ, Kong for messaging; AWS (EKS, ECR, IAM, VPC), Kubernetes, Helm, Istio for cloud/infrastructure; Snowflake, Elasticsearch for data; Salesforce, SAP PM/EHS, Adobe Experience Manager for enterprise platforms.
Warsaw, Poland. The company operates 12 offices globally and has active hiring in five countries: Poland, Peru, Malaysia, Canada, and Germany.
Billennium's technology stack, projects, and hiring signals are inferred from public hiring and company data — career pages, public listings, and company web presence — then clustered and de-duplicated. Figures are estimates that refresh over time. Read our full methodology →
This is not an official vendor or customer list. It is a technology-adoption signal inferred from public data, intended for B2B research.