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avenauche jeyasooriya

@avenauchejeyasooriya

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Lead Software Engineer at Polybee building APIs, Web SDKs, and AI-powered workflow systems for startups.

India

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What I'm looking for

I'm open to freelance and contract work, helping startups and product teams build and ship APIs, Web SDKs, and AI-powered workflow systems.

At Polybee, I work as a Lead Software Engineer. I help startups and product teams build APIs, Web SDKs, and AI-powered workflow systems, from early prototypes to production-scale platforms.

At Active.Ai, I developed low-code/no-code tools, a conversational UI template editor, a workflow editor, and Web SDKs for conversational apps. I’ve also worked as an early engineer at multiple startups, taking products from zero to scale and acquisition, and delivered full-stack web development training at Placibo.

Experience

Work history, roles, and key accomplishments

Current

Lead Software Engineer

Current

Polybee

Jan 2026 - Present (10 months)

Worked as Lead Software Engineer at Polybee.

Current

Teaching Assistant

Current

Outskill

Nov 2025 - Present (1 year)

Worked as Teaching Assistant at Outskill.

Technical Trainer - Web

Placibo

Sep 2024 - Sep 2025 (1 year)

Delivered full-stack web development training to college students, with hands-on guidance in modern web technologies. Experienced in supporting learners, simplifying complex concepts, and ensuring smooth technical delivery during training sessions.

Principal Software Engineer

Gupshup

Jun 2022 - Sep 2024 (2 years 3 months)

Worked as Principal Software Engineer at Gupshup.

Lead Product Developer

Active.Ai

Apr 2021 - May 2022 (1 year 1 month)

Worked as Lead Product Developer at Active.Ai.

Lead Associate

Active.Ai

Jul 2017 - Mar 2021 (3 years 8 months)

- Building next generation Conversational Banking application
- Design and Implementation High-Availability, Fault Tolerant Front-end systems
- Developed and maintaining various Low Code No Code toolsets for Conversational UX.
- Template Editor for Conversational UI.
- Workflow Editor for easy integration for designing the Conversational Banking Journey
- Websdk for Conversational Web Apps and Hyb

Lead Associate

Myantra Software India Pvt Ltd

Jun 2015 - Jun 2017 (2 years)

Worked as Lead Associate at Myantra Software India Pvt Ltd.

Senior Software Engineer

Tagit Pte Ltd

Sep 2013 - Jun 2015 (1 year 9 months)

Worked as Senior Software Engineer at Tagit Pte Ltd.

Software Engineer

Mzaya Pvt Ltd

May 2012 - Sep 2013 (1 year 4 months)

Web Scraping,
Cross Browser Compatible UI,
SVG and Canvas - Graphs & charts Generation

Software Engineer

Symbioun solutions

Jun 2010 - Feb 2012 (1 year 8 months)

Developed iOS Applications in Titanium Mobile Platform.
Developed an iPad Application in PhoneGAP and JQueryMobile.
Developed JQuery Plugin(ChemBalancer) for Balancing Chemical Equations.
Developed a Twitter Plugin in Titanium Appcelerator Mobile Platform.
Conducted trainings on Titanium Mobile.
Ported games written in VC++ to JavaScript.
Ported a iOS apps from Objective-C to Titanium Mobile.