See all roles

Backend Developer (Volunteer - Unpaid)

Work from home Full-time role Hiring

This is a remote position. This is not a paid opportunity (Volunteer Opportunity: 30 hrs / week) Job Title: Backend Developer Location: Remote Employment Type: Temporary Volunteer Work Authorization: All except H1B transfers About the Role: We are looking for a skilled Backend Developer with 3+ years of experience in building scalable, high-performance, and secure server-side applications. The role involves developing APIs, integrating databases, optimizing performance, and collaborating with cross-functional teams to deliver robust solutions. Key Responsibilities:

  • Design, develop, and maintain server-side applications and APIs.
  • Work with relational and non-relational databases to ensure data integrity and performance.
  • Optimize backend systems for scalability, performance, and security.
  • Integrate front-end elements with server-side logic.
  • Collaborate with product managers, frontend developers, and QA teams to deliver high-quality software.
  • Write clean, reusable, and well-documented code.
  • Troubleshoot, debug, and resolve backend issues.
  • Participate in code reviews and follow best practices for development.
  • Implement and maintain CI/CD pipelines for backend services

Required Skills & Qualifications:

  • 3+ years of backend development experience.
  • Strong programming skills in one or more languages (Java, Python, Node.js, Go, or similar).
  • Experience with RESTful APIs and/or GraphQL.
  • Solid understanding of database systems (MySQL, PostgreSQL, MongoDB, etc.).
  • Knowledge of version control systems (Git, GitHub, GitLab).
  • Familiarity with containerization and orchestration (Docker, Kubernetes).
  • Understanding of cloud platforms (AWS, Azure, or GCP).
  • Ability to work in an Agile/Scrum environment.
  • Building and consuming REST APIs.
  • Understanding of CRUD operations with PostgreSQL.
  • Basic knowledge of deployment (Heroku, AWS EC2).
  • Advanced API design (GraphQL, WebSocket APIs).
  • Basic understanding of authentication & authorization (JWT, OAuth).
  • Microservices architecture and containerization (Docker, Kubernetes basics).
  • Knowledge of caching strategies (Redis, Memcached).
  • Familiarity with CI/CD pipelines and automated testing for backend (Jest, Mocha, Supertest).

What's in for you:

  • Opportunity to work alongside senior leaders in a cross-functional, fast-paced setting.
  • Potential transition into a paid role or equity opportunity based on performance and company growth.
  • Certificate of recognition and professional references.
  • Freedom to experiment and contribute ideas to shape the company’s future.

Apply tot his job Apply To this Job

You might like

Senior Full Stack Developer - Fully Remote

Work from home Full-time role

Senior Full Stack Engineer – HealthTech (Remote • U.S.)

Work from home Full-time role

Senior Google Cloud Full Stack Developer

Work from home Full-time role

Senior Fullstack Engineer, Growth & Monetization

Work from home Full-time role

Senior Full Stack Engineer job at Propel, Inc. in CA, CO, Washington, DC, FL, GA, IL, MD, MA, NJ, NY, OR, PA, TX, VA, WA

Work from home Full-time role

Senior Full-Stack Engineer (NodeJS, React, Typescript, GraphQL)

Work from home Full-time role

Full Stack Developer Intern (AI Focus | Class of 2026 | Conversion Opportunity)

Work from home Full-time role

Sr Full Stack Developer

Work from home Full-time role

Java Full Stack Engineer - Mid Level

Work from home Full-time role

Full Stack Developer

Work from home Full-time role

Senior Agronomist - Remote Research Specialist

Work from home Full-time role

Autonomous Surface Vessel (ASV) Field Service Representative at Seasats

Work from home Full-time role

High School Electives Art Teacher

Work from home Full-time role

Experienced Customer Care Representative – Remote Work Opportunity with arenaflex in the USA

Work from home Full-time role

Senior Software Engineer, Core Experiences - Lyon, France

Work from home Full-time role

Experienced Entry-Level Data Entry Specialist – Remote Research Participant Opportunity at arenaflex

Work from home Full-time role

Experienced Remote Chat Support Associate – Community Engagement and Customer Service Expert

Work from home Full-time role

Experienced Remote Data Entry Clerk / Typing Specialist – arenaflex

Work from home Full-time role

Online Admissions Representative- Remote/Kentucky Campus

Work from home Full-time role

Texas- Remote Body/Neuro

Work from home Full-time role