Aaron Bigeleisen

Full Stack Back-end & DevOps Engineer

Experienced full-stack engineer with 7+ years in diverse technologies. Focusing on Back-end & DevOps with the latest techs. Dedicated to optimizing efficiency & enhancing algorithms. Fast learner, adaptable and collaborative team player, creative problem-solver. Enjoys working with global talents in remote environments. Goal is to reach max efficiency on every project.

WORK EXPERIENCE

Full Stack & DevOps Engineer

United Hearts For Canada

02/2022 – 05/2023 Toronto, Canada (Remote)

Developed Python/Django server software for user account management, reducing account-related issues by 40%.

Created Python and Shell scripts for system administration and data processing, automating tasks and saving 30% of manual effort. Constructed scalable infrastructures for startup on AWS, ensuring self- healing and predictable environments, leading to 50% reduction in downtime.

Optimized Linux servers for high scale.

Managed IT infrastructure, networking and security, enhancing system reliability and data protection.

Established CI/CD pipeline with Gitlab, Jenkins, CircleCI and Docker, resulting in a 40% faster deployment time for various projects. Technologies: Python3, Django, PostgreSQL, NGINX, Bash, SSL Certificates, Linux, Amazon EC2, CI/CD Pipelines, AWS DevOps, Jira. Full Stack Developer

Stellar Academic

09/2019 – 12/2021 California, US (Remote)

Developed a website for online service offering and booking, from scratch, achieving 100% originality in structure, source control, coding style and technologies.

Contributed as a single architect and full-stack developer, demonstrating a high level of proficiency in both roles.

Successfully built an MVP solution, delivering the website quickly to meet urgent project needs.

Technologies: REST APIs, Java, Spring-boot, Postgres, User Experience (UX), User Interface (UI), Git, Google Cloud Platform (GCP), Asana, Zeplin, TypeScript, Stripe API, Google API.

Back-end Developer (Freelancer)

Steven Stone

11/2018 – 07/2019 Manchester, UK(Remote)

Created back-end APIs using Firebase cloud functions, a real-time database and cloud messaging, resulting in 30% faster response times. Effectively incorporated third-party APIs for real estate, flight booking and reservation, boosting platform functionality by 30%. Implemented a robust cron-job system for periodic back-end tasks without front-end requests, increased efficiency by 40%. Technologies: EC2, Express.js, Firebase, Node.js, MongoDB, JavaScript. Restructured database structure using MongoDB on AWS EC2, achieved 60% faster data retrieval in real-time.

Collaborated remotely with a large international team, ensuring seamless communication.

Web Developer

Bruce Clay (Japan)

09/2015 – 07/2018 Tokyo, Japan

Integrated Elasticsearch with existing MySQL, enhanced database handling, achieving 30% faster querying.

Developed AWS Lambda functions with Node.js and configured automated Git pulling & deploying pipeline with 60% reduced deployment time. Implemented a real-time chatting platform and AI-based chatbot with Socket.IO and Dialogflow, increased user engagement by 50%. Technologies: AWS S3, AngularJS, Node.js, Python, React, CSS, jQuery, JavaScript.

Successfully worked on OOP languages, including Python, and delivered high-quality products within 20% shorter development cycles. Bachelor’s degree in Computer Science

Tokyo University of Science

04/2011 – 07/2015 Tokyo, Japan

EDUCATION

SKILLS

English

Full Professional Proficiency

Japanese

Native or Bilingual Proficiency

Language

Python / Javascript

Java / PHP

Node.js / Express

Django / Flask / FastAPI

Spring / Spring - Boot

DevOps

Jenkins CI/CD

Git / Github / Bitbucket

Amazon Web Services

Microsoft Azure / GCP / Firebase

Jira / Asana / Trello

PostgreSQL / MongoDB / MySQL

Algorithm & Data Structures

Machine Learning / AI

Go / Rust / Blockchain

Baltimore, United States

+1-667-***-****

live:.cid.9a677a0e797504b7

adz36o@r.postjobfree.com

linkedin.com/in/aaron-bigeleisen-

08700828b

Interests

Real Madrid CF UEFA NFL

Professional Consultant – Full Stack Engineer

Novus Tech LLC

07/2023 – Lewes, DE, US (Remote)

Design and develop back-end systems, databases, and APIs, optimizing data retrieval and processing for seamless application performance. Integrate third party APIs and services to improve functionalities, resulting in enhanced user experiences.

Provide robust DevOps infrastructure and drive CI/CD. Offer technical support and creative solutions to clients and companies during project implementation.

Contact this candidate