Upstaff Sign up
Douglas E.
🇳🇬Nigeria (UTC+01:00)
Created AtUpstaffer since February 08, 2022

Douglas E. — Rust Engineer

Expertise in Blockchain and Cryptography, Smart Contract.

Last verified on June 24, 2024

Bio Summary

- 3 years of experience with Rust - Efficiently deployed web application powered by rust backend. - Built innovative microservices and Web Services using Web Actix and diesel. - Engineered and maintained modern web assembly application using Rust . - Developed web application using sqlx and Web Actix. - Strong front-end interaction skills with Solidity transactions. - Highly qualified knowledge of working with Metamask wallet, transactions, and fees for them. - Upper-Intermediate English. - Available ASAP.

Technical Skills

Programming Languages Dart, Java, JavaScript, Python, Rust, Solidity
Rust Frameworks Actix Web
UI Frameworks, Libraries, and Browsers CSS, HTML, XML
Python Frameworks Django
Mobile Frameworks and Libraries Flutter
JavaScript Frameworks React
Databases & Management Systems / ORM MariaDB, Microsoft SQL Server, PostgreSQL, sqlx
Cloud Platforms, Services & Computing Heroku
Methodologies, Paradigms and Patterns Agile, microservices architecture, SOAP
Version Control GitLab
SDK / API and Integrations GraphQL, RESTful API
Mail / Network Protocols / Data transfer GRPC
Operating Systems Linux
QA, Test Automation, Security QA Automation
BlockChain and Decentralized Software Smart Contract, Web3

Experience

Infrastructure Manager, Lassod Consulting Company - Remote

January 2022 - Present
Responsibilities:

  • Maintaining cloud technologies such as Digital Ocean and AWS
  • Onboarding new team members and scheduling interview section with new team members
  • Engineered Continuous deployment between GitLab and Heroku
  • Fixed and debugged existing applications on Digital Ocean
  • Monitor team members progress with Agile System using Jira
  • Created slim less connection between Jira and slack
  • Maintaining web application on Digital Oceans

Software Engineer, Lassod Consulting Company - Remote

September 2021 - Present
Responsibilities:

  • Engineered and maintained modern applications with Python, JavaScript, SQL Server, and MariaDB.
  • Developed automation script that creates a websites
  • Mentoring python intern
  • Fixed and debugged existing applications on Digital Ocean
  • Efficiently deployed and integrated software engineered by the team and updated integration/deployment scripts to improve continuous integration practices.
  • Built and deployed web application on Digital Oceans
  • Customized company UI with JavaScript
  • Liaised with Product Managers to identify minimum viable product requirements and clearly defined feature sets into well-scoped user stories for individual team members.
  • Built innovative microservices and Web Services (incl. GRPC/SOAP/REST/XML).
  • Managed GitLab repos

Key achievement: Maintained maximum uninterrupted flow of business-critical ops. Cut
downtime by 45% and costs of warranty by up to 65%.

Backend Developer, The Capacity Hub - Calabar

October 2020 - September 2021
Responsibilities:

  • Built innovative web application with Django and graphql
  • Deployed Python application to Heroku
  • Experience with Postgres and Django

Backend Developer and Data Scientist, Intellidane - Remote

October 2018 - September 2020
Responsibilities:

  • Engineered modern web applications that use machine learning prediction.
  • Developed and deployed a machine learning model on Heroku
  • System monitoring system
  • Managed Php application on GitHub and Heroku

Mobile developer Intern, HNG - Remote

May 2020 to August 2020
Responsibilities:

  • Developed a feature in team application with flutter
  • Designed a splash screen with flutter

Rust Experience

2019 – present

  • Efficiently deployed web application powered by rust backend.
  • Built innovative microservices and Web Services using Web Actix and diesel.
  • Engineered and maintained modern web assembly application using Rust .
  • Developed web application using sqlx and Web Actix.

Projects

  • Deployed Rust web application to Heroku
  • Deployed smart contract application to alchemy
  • Built system automation script with python
  • Engineered web 3.0 application with Solidity and React that allows transactions.

Education

Bachelor of Science in Geology, University Of Calabar
February 2016 - November 2019

Introduction to computer programming, Computer Training institute 
July 2014 to November 2014

Certificates

Mobile Developer at HNG
May 2020 - August 2020 

 

How to hire with Upstaff

1

Talk to Our Talent Expert

Our journey starts with a 30-min discovery call to explore your project challenges, technical needs and team diversity.

2

Meet Carefully Matched Talents

Within 1-3 days, we’ll share profiles and connect you with the right talents for your project. Schedule a call to meet engineers in person.

3

Validate Your Choice

Bring new talent on board with a trial period to confirm you hire the right one. There are no termination fees or hidden costs.

Why Upstaff

Upstaff is a technology partner with expertise in AI, Web3, Software, and Data. We help businesses gain competitive edge by optimizing existing systems and utilizing modern technology to fuel business growth.

Real-time project team launch

<24h

Interview First Engineers

Upstaff's network enables clients to access specialists within hours & days, streamlining the hiring process to 24-48 hours, start ASAP.

x10

Faster Talent Acquisition

Upstaff's network & platform enables clients to scale up and down blazing fast. Every hire typically is 10x faster comparing to regular recruitement workflow.

Vetted and Trusted Engineers

100%

Security And Vetting-First

AI tools and expert human reviewers in the vetting process is combined with track record & historically collected feedbacks from clients and teammates.

~50h

Save Time For Deep Vetting

In average, we save over 50 hours of client team to interview candidates for each job position. We are fueled by a passion for tech expertise, drawn from our deep understanding of the industry.

Flexible Engagement Models

Arrow

Custom Engagement Models

Flexible staffing solutions, accommodating both short-term projects and longer-term engagements, full-time & part-time

Sharing

Unique Talent Ecosystem

Candidate Staffing Platform stores data about past and present candidates, enables fast work and scalability, providing clients with valuable insights into their talent pipeline.

Transparent

$0

No Hidden Costs

Price quoted is the total price to you. No hidden or unexpected cost for for candidate placement.

x1

One Consolidated Invoice

No matter how many engineers you employ, there is only one monthly consolidated invoice.

Ready to hire Douglas E.
or someone with similar Skills?
Looking for Someone Else? Join Upstaff access to All profiles and Individual Match
Start Hiring