Sadeesha Jayaweera
Sadeesha Jayaweera
EXPERIENCE

Roles & receipts.

Employment timeline with responsibilities and verified achievements. All items are managed and published dynamically through the CMS.

01

Product Support Engineer

PetDesk•Remote / Colombo
2023 — PresentVerified
  • Manage tier-2 technical application support for veterinary clinic SaaS platforms and diagnose complex API sync failures
  • Troubleshoot Vetstoria online scheduling integrations, Practice Management Systems (PMS/PIMS) sync, and webhook delivery errors
  • Author deterministic Postman reproduction tests and internal runbooks, cutting integration escalation times by 25%
  • Bridge veterinary customer success and core engineering teams with structured bug reports, root cause analyses, and changelogs
REST APIsPostmanVetstoriaWebhooksSQLPractice Management Systems (PMS)ZendeskDatadog
02

Freelance Software Developer

Self-employed•Colombo, Sri Lanka
2022 — PresentVerified
  • Architect and ship production-grade full-stack web applications including WANDURA (construction marketplace) and MyCalender
  • Build scalable RESTful API backends, Prisma database models, and responsive frontends using Next.js 14, TypeScript, and Tailwind CSS
  • Provide complete API documentation, automated testing, and seamless client handover guides
Next.jsTypeScriptReactPostgreSQLPrismaTailwind CSSNode.js
03

Customer Operations & Process Optimization

HSBC•Colombo, Sri Lanka
2021 — 2023Verified
  • Managed high-volume customer inquiries, incident routing, and workflow escalations in an enterprise banking environment
  • Optimized internal resolution workflows and trained support representatives on priority triage procedures
  • Maintained high customer satisfaction and SLA compliance across mission-critical support queues
Customer SuccessProcess OptimizationIncident ManagementSLA ComplianceCross-Functional Collaboration
04

BSc (Hons) in Software Engineering

NSBM Green University•Colombo, Sri Lanka
2020 — 2024Verified
  • Graduated with a Bachelor of Software Engineering, specializing in distributed systems, OOP in Java, database architecture, and web protocols
  • Conducted empirical research on privacy-preserving federated authentication and distributed API reliability
Software EngineeringJavaDistributed SystemsSQLWeb Technologies

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