Senior Software Engineer – Full Stack (React/Node.js)

IQVIA

São Paulo, BRonsitePosted Jul 15, 2026
Posting intelligenceActively listedReposted 31×, possible evergreen/ghost posting

Skills

elasticsearchpostgreskubernetesdatabricksjavascripttypescriptsnowflaketerraformnodedockergitlabpythonazuresparkreactscalacsscicd

About the role

Job Description

We are looking for a highly motivated and experienced Senior Software Engineer, who is very used to working as a key member of a lean, Agile product development team. You will play an essential role in designing, building, enhancing and maintaining our bespoke client-facing software products using modern technologies, which are key to the success of our business.

Our software is deployed in Azure, so familiarity with Azure services is a definite advantage. Our backend is deployed on dockerized applications running on Kubernetes. We use different data storage mechanism, depending on the one that fits better the requirements, so you’ll find data in Postgres, Elasticsearch, Snowflake or Databricks. We have frontend applications which are written on React and they communicate through ts-rest.

Requirements Description

Bachelor's or higher degree in computer science, software development or a related field

Substantial relevant development experience and demonstrable capability of working in a role having senior engineer responsibilities (7+)

Experience with Typescript, Node.js, React, Azure or similar cloud services

Ability to write clean, readable, well formed, self-explanatory code

Experience in designing and building complex major components, services or applications, from scratch

Good interpersonal and communication skills, in English, both written and spoken

Hands on experience with core components of the application development environment configuration: GitLab pipelines, Docker

Your Responsibilities

Independently developing or enhancement of new and existing system components, services and applications.

Providing peer support to other developers, through code reviews, peer programming, collaborative technical design, mentoring less experienced folks or assisting in on-boarding new developers.

Write and maintain automated tests to ensure the quality of the codebase

Participating in regular formal and informal team sessions, like sprint-planning, refinement sessions, kick-offs, daily stand-ups and retros.

Helping to continuously improve our CI/CD pipeline, as well as the tools and methods that the team uses, to provide as much value as possible, with high quality, for as little effort as possible

Proactively sharing knowledge and producing “just good enough” documentation

Required skills/experience

Must-have

React (JavaScript, front-end)

NodeJS (JavaScript, back-end)

TypeScript

Working with

Continuous Integration / Continuous Delivery environments

Automated Build Pipelines

Desired

Python

Docker

Elasticsearch

PostgreSQL

Nice to have

If you have any of the following skills it will be a very welcome addition: Terraform, Python, ETL, Elasticsearch

If you happen to have SCALA knowhow or would like to learn SCALA and Apache Spark we would be delighted.

Soft Skills

Positive, can-do approach to work, delivering on commitments

Have good communication skills

Solution Oriented

Committed

Structured

Creative

Foreign language

English fluent, both written and spoken

IQVIA is a leading global provider of clinical research services, commercial insights and healthcare intelligence to the life sciences and healthcare industries. We create intelligent connections to accelerate the development and commercialization of innovative medical treatments to help improve patient outcomes and population health worldwide. Learn more at https://jobs.iqvia.com

IQVIA is committed to integrity in our hiring process and maintains a zero tolerance policy for candidate fraud. All information and credentials submitted in your application must be truthful and complete. Any false statements, misrepresentations, or material omissions during the recruitment process will result in immediate disqualification of your application, or termination of employment if discovered later, in accordance with applicable law. We appreciate your honesty and professionalism.

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