Personal details

Charles S. - Remote full-stack developer

Charles S.

Based in: 🇺🇸 United States
Timezone: Eastern Time (US & Canada) (UTC-4)

Summary

As a seasoned Principal Software Engineer with over a decade of experience, I've honed my skills in systems design, architecting distributed, microservice-based architectures leveraging actor patterns and big data. Now pursuing an MS in Computer Science with a specialization in machine learning, I bring extensive experience in LeetCode, HackerRank, and other career assessments, along with expertise in resume crafting, salary negotiation tactics, behavioral questions, mock interviews, and freelance projects. Collaborating closely with FAANG companies and seasoned professionals, I've consistently boosted my salary by 10x in ten years and 3x in one year through continuous skill enhancement and interview technique refinement. My proficiency spans C#, .NET, and Angular, complemented by a deep understanding of Object-Oriented principles and functional, reactive programming. Across diverse industries such as Healthcare, Finance, Bio-Tech, Pharma, Legal, and Government, I've applied standard algorithms, data structures, design patterns, databases, and DevOps practices to deliver impactful solutions. Additionally, I'm passionate about mentorship, guiding others to achieve their career aspirations.

Work Experience

Founder
Koheric | Oct 2023 - Present
Python
Angular
Salesforce
React
.NET Core
ML
OpenAI
Iot development
AI (artificial intelligence)
LLM
Led a team of developers and hands-on development of several full-stack products around IoT automation for enterprise real estate use, Roblox Integrations for CRM feeds, Prompt Engineering and LLM based Inference Bots for job aids, and a Medical ML-based inference engine.
Principal Software Engineer
RoadShield | Oct 2023 - Present
Amazon S3
Redis
React
React Native
Twilio API
Next.js
Expo
Lambda functions
EC2 Instance Types
AWS (Amazon Web Services)
Led the development of an application module set, spanning strategic planning, architecture, design and development, merging various APIs and user interfaces, including B2B/E/C use- cases, ultimately serving as a public trust interface that drives a global impact. Key achievements: ● Led the development of a societal trust interface between civilians and police to enhance societal trust and improve pullovers for both parties by leveraging C#, .NET 6.0, AWS Cloud services: Lambda, EC2, SQS, S3, Redis, React.

Education

Northeastern University Boston, MA
Bachelor's degreeInformation Technology
Aug 2015 - May 2017