Senior Full Stack Engineer; LatAm, EST

About Virtasant

Virtasant is a global technology services company with a network of over 4,000 technology professionals across 130+ countries. We specialize in cloud architecture, infrastructure, migration, and optimization, helping enterprises scale efficiently while maintaining cost control. Our clients range from Fortune 500 companies to fast‑growing startups, relying on us to build high‑performance infrastructure, optimize cloud environments, and enable continuous delivery at scale.

Our client is a US‑based technology company focused on driving the next generation of vehicle and mobile technologies. We’re looking for two Senior Full Stack Engineers – one heavier on the backend side with deep expertise in Python and Mongo

DB, and another frontend‑heavier to help create a customer‑facing dashboard, where experience with UI is very important.

• Drive the development of a global system and software architecture.
• Contribute to business requirement definition and use case design as a technical expert.
• Plan and execute “zero down‑time” software deployments.
• Convert business requirements into architectural designs and detailed technical designs.
• Identify tasks, effort, and dependencies based on software architecture and specifications.
• Drive optimal solution design, collaborating with product owners, architects, and cross‑functional teams.
• Translate designs and specifications into software components and write software code/components.
• Develop the data layer and objects using object‑oriented design skills.
• Define test cases, lead code reviews, and generate and maintain relevant documentation.
• Develop and maintain continuous deployment architectures.
• Deploy services and applications to AWS.
• Serve on the on‑call rotation with other team engineers.

• 3‑5 years of software application development and design experience.
• Proficient in Python, Async Programming, SQL, Postgre
  
  SQL, cloud‑based platforms, React, HTML, REST APIs, and No
  
  SQL (Mongo
  
  DB preferred).
• Understand fundamental principles of serverless architecture, REST APIs, document databases, and design patterns, as well as multi‑region deployment expertise.
• Working knowledge of AWS serverless architecture leveraging Lambda, Dynamo
  
  DB, API Gateway, S3, Boto
  3.
• Working knowledge of Datadog, Docker containerization, Scrum/Kanban.
• Code versioning with Git and Git Hub Actions.
• Basic knowledge of Graph
  
  QL.
• Working knowledge of Open Search.

• Working knowledge of Lexbots, Bedrock, Eventbridge, SNS/SQS, logging frameworks and monitoring tools (Datadog/Splunk).
• Familiarity with Apache Airflow.

• Recruiter Screen (30 min)
• Technical Interview (30 min)
• Client's Technical Round – two one‑hour interviews, both on the same day
• Client Comms & Collab Round – two 30‑minute interviews, both on the same day

We strive to move efficiently from step to step so that the recruitment process can be as fast as possible.

• Totally remote, full‑time (40 h/week)
• EST work hours
• Long‑term, solid independent contractor agreement
• Payment in USD, by‑weekly or monthly – your choice.