Key accomplishments

• Overhauled the development toolchain of the company, bringing in features such as TypeScript, ES6, unit testing, bundling, linting, and automated CI/CD

• Spearheaded the development of high-performance webhooks, integrating them with WebSockets, resulting in a 30% faster message delivery.

• Automated cron jobs reduced manual data cleanups by 90% and improved PostgreSQL query execution performance by 40% by restructuring database schema.

• Utilized git submodules to streamline the combined repository, cutting deployment time in half, enhancing code maintainability, and facilitating a more efficient development workflow.

• Led a team of software engineers in developing backend infrastructure, successfully delivering functional web applications that met or exceeded client requirements and expectations.

• Addressed failing tests to ensure code reliability, instituted a comprehensive code review process for junior developers, and established guidelines and style guides for a cohesive and high-quality codebase.

• Collaborated on the backend system for an IoT-capable mobile app, optimizing express middlewares for a 30% faster data retrieval.

• Implemented caching mechanisms through Redis that reduced server response times, leading to a 15% overall app performance improvement.

• Introduced TypeScript and used enums for better type checking, enhanced code consistency by utilizing shared types between the frontend and backend.

• Implemented a database sharding strategy to horizontally scale and distribute data, resulting in a significant improvement in system scalability and performance. Integrated and worked with PostGIS to manage and query geolocation data.

• Enhanced data security with scheduled Firestore backups, migrated to TypeScript for improved code maintainability and enabled Over-The-Air (OTA) updates for Expo projects.

• Upgraded the development toolchain with Husky pre-commit hooks, linting, and automated CI/CD. Migrated the entire project to TypeScript.

 

Role 1
Full stack developer
Role 2
Backend developer
Test Score
Full Stack Developer
95%
B2b software and services > engineering product and design
part-time-16-hours-per-weekfull-time 40-hours-per-weekcontract
Any
Senior
Canada
Any
NA
Remote
Willing to work for paid projects

Tags

AITechFoodtechTransportTech

Education

Experience

Portfolio

Expertise

Full Stack Development
100

Languages

English

Honors & awards

Go Back
 
Required 'Candidate' login to applying this job. Click here to logout And try again
 
 

Answers

 

Account Activation

Before you can login, you must activate your account with the code sent to your email address. If you did not receive this email, please check your junk/spam folder. Click here to resend the activation email. If you entered an incorrect email address, you will need to re-register with the correct email address.