Fullstack-разработчик

Был больше месяца назад

200 000 ₽

29 лет (родился 09 декабря 1995)

Москва, удаленная работа, готов к переезду: Санкт-Петербург, Екатеринбург и ещё 1 город

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полная занятость

Гражданство

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Профессиональные навыки

JavaScript
PHP
MySQL
Git
HTML
Node.js
Python
PostgreSQL
Linux
MongoDB
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Опыт работы 6 лет

- Март 2020 – работает сейчас
- 5 лет и 9 месяцев
Senior software developer
Real Company incorporation, Москва
Обязанности и достижения:
I started my career as a fullstack software developer in medium-sized tech start up Austin TX. This company operated in B2B enterprise software with focus areas in: - real time data processing - cloud-native transformation service - AI-driven workflow automation Our target customers were - financial service firms - mid-large enterprises, need customer service automation - Digital product companies requiring cloud scalability. I addressed enterprise's pain points such as slow financial analytics, costly cloud operations and manual customer service. Developed a real-time chat application using Socket.io and Node.js, supporting 10K concurrent users. Redesigned navigation menu using React Framer Motion, improving task completion rate by 22% and boosting sales by 5% $240K annual revenue gain). Redesigned sorting algorithm using divide-and-conquer approach, slashing processing time for 70K~100K instruments from 16s to 3.8s 76% faster) and enabling real-time analytics for trading teams. Created reusable React component library, accelerating frontend development by 25%. Architected cloud-native migration Node.js AWS Lambda Kubernetes), reducing server costs by 42% $368K/year) and enabling zero-downtime deployments for 50K users. Deployed scalable cloud infrastructure on AWS EC2, S3, Lambda), reducing costs by 30%. Built Node.js chatbot with NLP Dialogflow), automating 30% of customer service queries and saving $90K/year. Collaborated with UX designers to rebuild user interfaces with Tailwind CSS, boosting user engagement by 45%. I think you may really interested in my experiences in developing chatbot with NLP and migrating Node.js to AWS Lambda + Kubernetes, and deploying scalable cloud infrastructure on AWS. In a second phase of my career, I worked as a senior fullstack developer and lead a five-member team at the Real Company, Inc, San Francisco, CA. Real company empowered agents through tech innovation-like the SaaS product I built, which reduced latency by 70% for 50K daily users. This directly supported their mission to boost agent earnings via equity programs and faster programs. My security work (OAuth2.0/SOC2) ensured trust in their platform, critical for a publicly traded firm handling billions in real estate. Led a 5-member team to build a SaaS product using MERN stack, reducing latency by 40% through code optimization and caching. Optimized data validation workflows using Node.js Jest, increasing reporting system accuracy from 92% 96% and reducing manual error correction by 15 hours/week. Refactored MongoDB aggregation pipelines, slashing API latency by 70% for 50K daily requests. Migrated legacy Angular app to React 18 with TypeScript, improving maintainability and reducing bugs by 35%. Implemented CI/CD pipelines using Docker/Jenkins, cutting deployment time by 60%. Designed OAuth 2.0/JWT auth flow, preventing 100% of brute-force attacks and achieving SOC 2 compliance. Optimized customer resource utilization, cutting turnaround time by 20% and saving $50K annually in operational costs. Integrated Stripe API for payment processing, handling 50K monthly transactions. I think my experiences in leading a five-member team and developing sophisticated programs, deep understanding about cloud infrastructure and thorough knowledge about different programming languages would be a great help to your team. Led a 5-member team to build a SaaS product using MERN stack, reducing latency by 40% through code optimization and caching. Optimized data validation workflows using Node.js Jest, increasing reporting system accuracy from 92% 96% and reducing manual error correction by 15 hours/week. Refactored MongoDB aggregation pipelines, slashing API latency by 70% for 50K daily requests. Migrated legacy Angular app to React 18 with TypeScript, improving maintainability and reducing bugs by 35%. Implemented CI/CD pipelines using Docker/Jenkins, cutting deployment time by 60%. Designed OAuth 2.0/JWT auth flow, preventing 100% of brute-force attacks and achieving SOC 2 compliance. Optimized customer resource utilization, cutting turnaround time by 20% and saving $50K annually in operational costs. Integrated Stripe API for payment processing, handling 50K monthly transactions.
- Декабрь 2019 – работает сейчас
- 6 лет
Team l
Москва
Обязанности и достижения:
Led a 5-member team. Build a SaaS product using MERN stack, reducing latency by 40% through code optimization and caching. Optimized data validation workflows using Node.js Jest, increasing reporting system accuracy from 92% 96% and reducing manual error correction by 15 hours/week. Refactored MongoDB aggregation pipelines, slashing API latency by 70% for 50K daily requests. Migrated legacy Angular app to React 18 with TypeScript, improving maintainability and reducing bugs by 35%. Implemented CI/CD pipelines using Docker/Jenkins, cutting deployment time by 60%. Designed OAuth 2.0/JWT auth flow, preventing 100% of brute-force attacks and achieving SOC 2 compliance. Optimized customer resource utilization, cutting turnaround time by 20% and saving $50K annually in operational costs. Integrated Stripe API for payment processing, handling 50K monthly transactions.