[Skip to main content](#main-content) [ OpenNash ](https://opennash.com/) / [Jobs](https://jobs.opennash.com/) [ 01 Search jobs](https://jobs.opennash.com/search/)[ 02 Companies](https://jobs.opennash.com/explore/)[ 03 Hiring report](https://jobs.opennash.com/reports/hiring/)[ 04 AI assistants](https://jobs.opennash.com/connect/)[ 05 How it works](https://jobs.opennash.com/methodology/) IQVIA · São Paulo, Brazil +3 more # Senior Software Engineer – Full Stack (React/Node.js) São Paulo, Brazil +3 more Full-time Senior individual contributor Software Engineering Listed on IQVIA’s official careers site. Posted November 5, 2026. Check that it is still open and apply there. [Apply on IQVIA’s careers site →](https://iqvia.wd1.myworkdayjobs.com/IQVIA/job/So-Paulo-Brazil/Senior-Software-Engineer---Full-Stack--React-Nodejs-_R1554953) [OpenNash Jobs](https://jobs.opennash.com/) / [IQVIA](https://jobs.opennash.com/companies/iqvia/) / Senior Software Engineer – Full Stack (React/Node.js) ## Job description Fullstack Developer (React.js / Node.js) Offer 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 Years of experience 7+ years of experience in React.js, Node.js 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](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. ## At a glance - Posted by the employer: Nov 5, 2026 - First seen by OpenNash: Nov 7, 2026 - Last checked: Nov 7, 2026 - Listed for: 2 days - Location: São Paulo, Brazil +3 more - Employment type: Full-time[Apply on IQVIA’s careers site →](https://iqvia.wd1.myworkdayjobs.com/IQVIA/job/So-Paulo-Brazil/Senior-Software-Engineer---Full-Stack--React-Nodejs-_R1554953) ## Hiring at IQVIA - Open jobs: 1,895 - New in the last 7 days: After two weekly collections - Tracked since: Jul 10, 2026 [All IQVIA jobs](https://jobs.opennash.com/companies/iqvia/) · [Weekly hiring report](/reports/hiring/) ## More jobs at IQVIA ### [Senior Software QA](https://jobs.opennash.com/companies/iqvia/jobs/d66337d5c5c4328bfcc3/) Kathmandu, Nepal ### [Senior Software QA Engineer](https://jobs.opennash.com/companies/iqvia/jobs/ec499984fa51c195a7fe/) Warsaw, Poland ### [Senior Statistical Programmer - FSP](https://jobs.opennash.com/companies/iqvia/jobs/6209c4ee9d2fe17f5c31/) ### [Senior Statistical Programmer in Pharmacometrics (PM) support (Clinical Trials)](https://jobs.opennash.com/companies/iqvia/jobs/a20c013a96e51e856dd0/) ### [Senior statistical Programmer](https://jobs.opennash.com/companies/iqvia/jobs/492429edcb18ba34b039/) ## Similar jobs at other companies ### [Lead Software Engineer (Full Stack)](https://jobs.opennash.com/companies/jpmorganchase/jobs/e67b7319c5e5cb558c63/) JPMorganChase · Dublin, Ireland ### [Full Stack Software Engineer](https://jobs.opennash.com/companies/qualcomm/jobs/c96f9a00521f6a37e2a2/) Qualcomm · Hsinchu City, Taiwan ### [Full Stack Software Engineer, Staff](https://jobs.opennash.com/companies/qualcomm/jobs/426b515426993dd24bcb/) Qualcomm · Bangalore, India ### [Senior Software Engineer(Java Full Stack)_2494](https://jobs.opennash.com/companies/allianz/jobs/bc11ac17371cb9b58d24/) Allianz · India [Software Engineering jobs](/functions/software-engineering/) OpenNash lists jobs from employers’ own careers sites and does not handle applications. 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