Twisha K.

Software Engineer

Bengaluru, Karnataka, India7 yrs 6 mos experience

Most Likely To SwitchHighly Stable

Key Highlights

Improved merchant onboarding success by 30%
Reduced report turnaround time by 30%
Designed scalable applications using MERN stack

Stackforce AI infers this person is a Full-Stack Developer with expertise in Fintech and scalable web applications.

Contact

+918767264750 LinkedIn

Skills

Core Skills

Full-stack DevelopmentWeb Development

Other Skills

APIsAlgorithmsCCompliance systemsData AnalysisData StructuresDatabasesEvent-driven patternsExpress.jsHTMLJavaMERN stackManagementMicroservicesMicrosoft Office

About

A self-motivated individual passionate about learning new things. Email id - twishask@gmail.com

Experience

Amazon

Software Developer

Apr 2022 – Present · 3 yrs 11 mos · Bengaluru, Karnataka, India · On-site

Part of Amazon Pay, responsible for building scalable platforms to enable seamless and compliant merchant onboarding.
Architected and led the merchant onboarding platform using microservices and event-driven patterns, improving merchant registration success by 30%.
Developed Tier-1 onboarding APIs for external 3P partners with <300ms latency and high throughput, orchestrating 5–6 parallel network calls across multiple systems while ensuring high availability and extensibility.
Designed a distributed compliance system processing 125M+ merchant records daily at 100 TPS to detect DPL/PEP violations, enabling real-time risk flagging and compliance enforcement.
Led Q4 peak readiness initiative - added auto-scaling across DBs, added availability levers to scale the hosts in real-time, conducted load testing and capacity planning, resulting in 99.99% uptime and improving resource efficiency.
Contributed to org-level documentation, code and design reviews.

React.jsNode.jsPythonData StructuresWeb DevelopmentFull-Stack Development+6

Tredence inc.

Software Developer

Nov 2020 – Apr 2022 · 1 yr 5 mos · Bangalore Urban, Karnataka, India

Key challenges and contributions:
Responsible for building highly scalable and extremely reliable high volume web applications for developing insights on the data of the clients and calculating rebate, missed opportunities and attainment. Each project handles more than 7 million transactional data.
Built an end to end automated report generator to upload all the transactions on an ftp location for the clients on a daily basis. This reduced the Turnaround Time(TAT) of the team and the clients by 30%.
Collaborated with business analysts to convert the business requirements to tech requirements.

PythonWeb DevelopmentData Analysis

Instacar

Full Stack Developer

Aug 2018 – Oct 2020 · 2 yrs 2 mos · Bengaluru, Karnataka, India

Instacar is a chauffeur-driven taxi service focused on delivering seamless experiences through safe mobility solutions.
Find my work here - tinyurl.com/twisha-instacar-work
Designed and developed multiple core applications at Instacar using MERN stack.
Dockerized microservices to support easy development and deployments.
Built the iOS app from scratch and owned it completely.
Built an end to end web application for tracking and handling leads for marketing.
Implemented coupons engine and referral program.
Developed a support module.
Worked on features like intercity rides, rental rides, cancellation management, ride update management, etc.