sachintha senanayake

my experience

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engineering

2y 10m of experience

Gapstars @ Brompton Bicycle (1m)

Colombo, Sri Lanka

GenAI Engineer

Mar 2026 - Present

  • Onboarded into Brompton's GenAI function, gaining cross-departmental context across IT, Marketing, Design Engineering and Manufacturing.
  • Initiated evaluation of Microsoft Copilot, Claude Enterprise and Agentforce to inform a governance-first AI rollout strategy.
Teams Squared (1y 9m)

Colombo, Sri Lanka

Engineering & IT Lead

Sep 2025 - Mar 2026

  • Directed IT infrastructure, cybersecurity and policy rollouts to reach 100% device compliance.
  • Conducted routine IT setup and troubleshooting for 30+ employees based in Sri Lanka, Philippines, India, South Africa and Nepal.
  • Headed procurement of IT equipment to support core business operations.
  • Reduced contractor onboarding time by 50% by standardising workflows and automations.
  • Oversaw multi-stack engineering across FastAPI, Next.js and Prisma for internal platforms.

AI Developer & Researcher

Jun 2024 - Sep 2025

  • Built and deployed agentic AI systems for contract management and drafting.
  • Designed several agentic GenAI workflows for CV parsing, cybersecurity, cost estimation and more.
  • Led SaaS, dashboard and automation builds that integrated Xero, Clockify and Zelt.
  • Improved accuracy and retrieval speed with vector databases, graph RAG pipelines and targeted fine-tuning.
  • Scaled deployments with observability and automated release pipelines.
Amplify Solutions (1y 2m)

Remote

AI Software Developer

Sep 2023 - Nov 2024

  • Delivered full-stack AI SaaS solutions for spice export, legal and telecom clients within an agile squad.
  • Implemented serverless architectures and SSR with Next.js to reduce hosting spend and improve response times.
  • Applied NLP algorithms and vector databases to serve retrieval-augmented pricing and product data with high precision.
Calcey Technologies (1y)

Colombo, Sri Lanka

Springboard Learner - Trainee

Jun 2023 - Jun 2024

  • Completed an industry-focused program delivering 3 production-grade projects under senior mentorship.
  • Built full-stack solutions in C, C++ and the MERN stack to meet client-style requirements.
  • Earned the CodeCraft award in recognition of software engineering ingenuity and skill.

teaching

4y 11m of experience

Gateway College Colombo (1y)

Colombo, Sri Lanka

SACE Level 2 - Assignment Curator

Dec 2022 - Dec 2023

  • Curated and structured assignment briefs for 6 students aligned to SACE Digital Technologies standards.
  • Introduced feedback rubrics that reduced manual marking time by 25%.
  • Coached a student to the 95th percentile worldwide, earning entry into a top engineering programme.
  • Supported the remaining cohort to score above 60% and secure engineering and computer science placements.
TheCSClass (4y 11m)

Colombo, Sri Lanka

Computer Science & ICT - IGCSE & IAL Tutor

May 2021 - Present

  • Privately tutored over 50 students with an 80% pass rate and 60% earning grade A or higher across Edexcel IGCSE and Cambridge IAL syllabi.
  • Developed personalised learning materials such as pseudocode drills and coding tasks to raise exam readiness.
  • Mentored students who now pursue engineering, mathematics and computer science degrees at global universities.