shahriar haque abir

Served as a technical advisor to 600+ international enterprises across DACH, NAM, and APAC, leading the technical discovery, integrations, and adoption strategie. Led a team of 4 through the complete pre-release manual QA lifecycle covering UI/UX, database schema integrity, REST API endpoints, and third-party connector integrations within Docker testing environments. Resolved around 40 Tickets weekly, writing structured reproduction steps, coordinating hotfix verification, and retesting until closure.

Investigated the degradation behavior of glass optical fiber bundles exposed to high-intensity UV light, with a focus on characterizing performance loss over time. Designed and assembled fiber optic hardware setups, including precision splicing, gluing, and alignment of optical components Structured hardware testing and performance characterization Data analysis identifing degradation patterns Technical reports and research presentations

Assembled and finished fiber optic cables as part of a production/lab workflow, working with precision hand skills and strict quality requirements. Assembled fiber optic cables (FOCs) including core, cladding, and connector integration Performed tubing and adhesive gluing of optical components to specification Polished fiber end-faces to optical-grade finish for signal integrity

Onboarded and mentored 60+ engineers per quarter across 6 concurrent training groups Designed and owned the end-to-end onboarding infrastructure — from curriculum engineering to deployment documentation Translated dense engineering specifications into structured, accessible learning paths aligned with project delivery objectives Managed scheduling, training effectiveness tracking, and coordination across trainers and facilitators

Installed, configured, and maintained LAN/WAN infrastructure including switches, routers, and access points Managed network architecture and incident resolution for over 500 SME and enterprise accounts, maintaining strict high-uptime and SLA compliance. Standardized structural troubleshooting frameworks across localized hardware, multi-layered routing protocols, and configuration layers, decreasing Mean Time to Resolution (MTTR)