Kelyn Njeri

Senior Software Engineer

Accomplished and visionary Senior Software Engineer with extensive experience in orchestrating successful development projects. Adaptable and resourceful, I excel in crafting innovative solutions and optimizing team performance. Skilled in architecting robust systems, fostering cross-functional collaboration, and implementing cutting-edge technologies.

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Senior Software EngineerMarch 2024 - Present

PowWater

Leading the development of logistics automation systems and ML solutions for water delivery optimization.

Increased system-assigned orders from 30% to 65% through TypeScript implementation

Reduced delivery time difference between system and manual assignments from 45 to 5 minutes

Implemented comprehensive unit testing in legacy systems

Led automation projects for fill site assignment, order assignment, and fleet management

Developed ML models for business optimization

Conducted test and focus groups for continuous system improvement

TypeScriptPythonMLAWSTestingAutomation

Lead Senior Software EngineerJanuary 2022 - March 2024

Naya Labs

Led multiple engineering teams across various startups, architecting and implementing scalable solutions.

Key Projects:

OmniArsenal

Senior Software Engineer (Golang)

DevOps Platform Development

Architected comprehensive DevOps platform for CI/CD management

Enhanced workflow efficiency by 40%

Improved system scalability with Kubernetes

Reduced API latency by 30%

GolangPostgreSQLKubernetesDockerAWSReact

Veenly

Senior Frontend Engineer

News Aggregation Platform

Mastered Svelte framework within one week

Implemented secure authentication with AWS Cognito

Optimized data storage solutions

Achieved high-performance deployment on Vercel

SvelteVercelAWS CognitoAWS S3

Hero Alert

Lead Backend Engineer

Social Activism Application

Led backend development for real-time issue reporting

Integrated communication systems with Twilio

Managed containerized deployments with AWS Fargate

Orchestrated successful GCP to AWS migration

JavaScriptPostgreSQLAWS FargateTwilioFirebaseReact Native

Backbone

Lead Software Engineer

Fintech Application for SMEs

Managed development and launch of comprehensive fintech platform

Increased team productivity by 25%

Established efficient engineering processes

Led integration with mobile frontend

TypeScriptAWS EventBridgeAWS SageMakerMongoDBDockerTwilio

GolangTypeScriptAWSKubernetesReactPython

Software EngineerApril 2021 - January 2022

Sono Labs

Developed innovative nutrition tracking solutions and mentored junior developers.

Created advanced Flutter Nutrition app with ML-powered food tracking

Architected scalable systems focusing on consistency and reliability

Established ML food detection system using TensorFlow

Integrated major payment gateways including M-Pesa

Mentored junior developers and conducted code reviews

FlutterPythonTensorFlowPayment IntegrationML

Senior Software EngineerMay 2019 - January 2022

Various Startups

Led development of scalable systems and cloud infrastructure across multiple projects.

Enhanced performance through optimization and caching

Led design thinking sessions for custom solutions

Managed large-scale cloud migrations

Architected complex software systems

Implemented comprehensive testing strategies

AWSGCPCloud MigrationSystem ArchitecturePerformance Optimization

Junior Software EngineerAugust 2017 - April 2019

Various Startups

Developed and maintained web applications while establishing coding best practices.

Built and enhanced website features

Improved complex codebases

Managed database migrations

Implemented coding standards

Optimized application performance

Web DevelopmentDatabase ManagementCode Optimization

Lead Software Engineer

Fundle • Kigali, Rwanda

Led development of innovative financial literacy solutions.

Developed financial literacy search engine

Implemented comprehensive testing suite

Created NLP model for voice searches

Established microservice architecture

PythonDjangoElasticsearchTensorFlowFlaskMicroservices

Years Experience

50+

Projects Completed

20+

Technologies

30+

Satisfied Clients