Back End Engineer

Job Summary

We're looking for a Back End Engineer with strong experience building and operating backend
systems across Ruby on Rails and Python/Django stacks, designing GraphQL and REST APIs,
managing PostgreSQL and Redis, and integrating complex third-party services. The ideal
candidate is also comfortable with modern deployment and CI/CD workflows, including GitHub
Actions, AWS, Vercel, Docker, and multi-repository Git workflows

We are always looking for enthusiastic, problem-solving personalities. Fluent English and exceptional teamwork skills are required for all of our positions. Please submit your resume or any documentation in English. We can't wait to meet you!

Qualifications:

• Exceptional English communication skills, both written and verbal (C1 level Minimum).
  • Enthusiastic, positive attitude, eager to work with others and solve problems.
  • Strong experience with Ruby on Rails 7, including GraphQL-first API design with graphql-ruby,
  Devise + JWT authentication, Sidekiq/sidekiq-cron background jobs, and
  interactor/service-object patterns.
  • Strong experience with Python/Django 5, including Django REST Framework, Celery +
  celery-beat, pytest, and uv tooling.
  • Experience with PostgreSQL across both Ruby on Rails and Django stacks, as well as Redis
  for caching and queues.
  • Strong understanding of API design using both GraphQL and REST/OpenAPI, including
  drf-spectacular/Swagger.
  • Experience with authentication and security technologies including JWT, Knox token
  authentication, Google OAuth, and TOTP 2FA.
  • Experience with CI/CD using GitHub Actions and comfort migrating existing AWS CodeBuild or
  GitLab CI pipelines to GitHub Actions.
  • Familiarity with AWS fundamentals, including Docker-based deployments, ECS/CodeBuild, S3,
  and IAM basics.
  • Experience deploying and operating Next.js/Nuxt applications on Vercel.
  • Experience using Docker and docker-compose for local development environments.
  • Experience with Git multi-repository workflows, including environments with mirrored GitLab
  and GitHub repositories.
  • Experience with substantial third-party integrations, including payment, pharmacy/EHR,
  communications, and inbound webhook systems

Responsibilities:

• Design and develop backend APIs and services using Ruby on Rails 7 and Python/Django 5.
  • Build and maintain GraphQL-first APIs using graphql-ruby and REST/OpenAPI APIs using
  Django REST Framework.
  • Develop and maintain background processing systems using Sidekiq/sidekiq-cron and
  Celery/celery-beat.
  • Design and maintain PostgreSQL databases and Redis-based caching and queue systems.
  • Implement and maintain authentication and security workflows, including JWT, Knox token
  authentication, Google OAuth, and TOTP 2FA.
  • Build and maintain integrations with third-party services, including Stripe, Authorize.net,
  DoseSpot, Elation, PerfectRx, Twilio SMS, Customer.io, Intercom, and Mailgun.
  • Develop robust inbound webhook processing for third-party integrations.
  • Build and maintain CI/CD pipelines using GitHub Actions, including migrating existing AWS
  CodeBuild and GitLab CI pipelines when needed.
  • Support Docker-based deployments and AWS infrastructure involving ECS/CodeBuild, S3, and
  IAM.
  • Deploy and operate Next.js/Nuxt applications using Vercel.
  • Maintain Docker and docker-compose environments for local development.
  • Work effectively within multi-repository Git workflows, including mirrored GitLab and GitHub
  repositories

What We Offer:

• Fully remote Position! Work from any place in the world!
• Take your local Holidays: We understand how important it is to take time with your family and loved ones on important days.
• Paid vacation.
• Professional Growth: Opportunities for training and development in a fast-growing company.
• Compensation: Competitive salary and performance-based incentives.

 

About FullPond:

At FullPond, we care about people. We're all about transforming the way businesses discover and collaborate with remote talent. We're passionate about connecting amazing people with great companies. We are always looking for people who are eager to roll up their sleeves, work hard, and create solutions to problems. This energy and attitude is what makes us unique. We believe in transforming lives through meaningful work and opportunities that reward your effort and dedication. Join us to grow professionally, collaborate with global teams, and make an impact-all while working for top-tier companies eager to value your skills and potential.

Strong experience with Ruby on Rails, Python/Django, GraphQL, REST APIs, PostgreSQL, Redis, authentication, CI/CD, AWS, Docker, Vercel, Git workflows, and third-party integrations; C1 English required.

Key Responsibilities

• developing APIs
• maintaining databases
• integrating services

Skills & Tools

Ruby on Rails, graphql-ruby, Devise, JWT, Sidekiq, sidekiq-cron, Python, Django, Django REST Framework, Celery, celery-beat, pytest, uv, PostgreSQL, Redis, GraphQL, REST, OpenAPI, drf-spectacular, Swagger, Knox, Google OAuth, TOTP 2FA, GitHub Actions, AWS CodeBuild, GitLab CI, AWS, Docker, ECS, S3, IAM, Next.js, Nuxt, Vercel, docker-compose, Git, Stripe, Authorize.net, DoseSpot, Elation, PerfectRx, Twilio SMS, Customer.io, Intercom, Mailgun, EHR

Job Details

• Category: Software Development
• Seniority: Senior Level
• Commitment: Full Time
• Workplace: Remote — South America
• Languages: English

Benefits

• Generous paid time off

About FullPond

A remote talent company connecting skilled professionals with businesses and meaningful work opportunities. — Industry: Consulting Services