01
React Native
Required
TRCI-26-06250
React Native + Node.js (BFF) Engineer (TypeScript/GraphQL)
Contract, 100% remote role (based in São Paulo) to develop and maintain a React Native mobile app and a Node.js BFF using GraphQL. The engineer will collaborate with agile, cross-functional teams, perform code reviews, fix bugs/performance issues, and contribute to architecture and code-quality practices. Strong TypeScript, React Native, Node.js, GraphQL, testing (unit/automation), CI/CD, Git, and familiarity with AWS Lambda/serverless and mobile security are expected; experience with NestJS, Redux-Saga, hexagonal architecture, Redis, ECS, and Apollo Federation is valuable.
Position summary
- Location
- Brazil
- Workplace
- Remote
- Employment
- Contract
- Experience
- Minimum 3 years and Maximum 10 years
Role overview
Why This Role Matters.
Contract, 100% remote role (based in São Paulo) to develop and maintain a React Native mobile app and a Node.js BFF using GraphQL. The engineer will collaborate with agile, cross-functional teams, perform code reviews, fix bugs/performance issues, and contribute to architecture and code-quality practices. Strong TypeScript, React Native, Node.js, GraphQL, testing (unit/automation), CI/CD, Git, and familiarity with AWS Lambda/serverless and mobile security are expected; experience with NestJS, Redux-Saga, hexagonal architecture, Redis, ECS, and Apollo Federation is valuable.
Your Impact
Deliver Enterprise Value
Help organisations solve complex business problems through modern technology, consulting expertise and measurable outcomes.
Collaboration
Work Across Teams
Collaborate with consultants, architects, engineers and client stakeholders throughout the project lifecycle.
Growth
Learn Continuously
Gain exposure to enterprise technologies, certifications, mentoring and real-world project experience.
Career Path
Grow With Ubique
Build a long-term consulting career with opportunities to take on greater responsibility and leadership over time.
Responsibilities
What You'll Be Doing.
Every role at Ubique contributes directly to solving meaningful business challenges for our clients.
Technology stack
Tools & Technologies.
The platforms and technologies you'll use to build modern, enterprise-grade solutions.
02
TypeScript
Required
03
Node.js
Required
04
NestJS
Required
05
GraphQL
Required
06
Apollo Federation
Required
07
GraphQL Federation
Required
08
Query Planning
Required
09
Redux
Required
10
Redux-Saga
Required
11
Flux
Required
12
Jest
Required
13
Cucumber
Required
14
Appium
Required
15
TDD
Required
16
BDD
Required
17
CI/CD
Required
18
Git
Required
19
AWS Lambda
Required
20
Serverless
Required
Requirements
Skills & Experience.
We value curiosity, collaboration and continuous learning. If you don't meet every requirement but believe you can make an impact, we'd still love to hear from you.
Essential
Required Qualifications
TypeScript
React Native
Node.js
GraphQL
Unit and automated testing (backend and frontend)
TDD and BDD practices
CI/CD fundamentals
Git/version control
Agile software development (Scrum/Agile)
Code reviews and code quality practices
Bug fixing and performance optimization
Understanding of mobile security principles
Preferred
Nice to Have
AWS Lambda
Serverless architecture
Jest
Cucumber
Appium
Redux and Redux-Saga (Flux architecture)
NestJS
Hexagonal architecture (Ports and Adapters)
AWS ECS
Redis (in-memory cache strategies)
GraphQL federation (Apollo Federation)
Query planning (GraphQL)
SOLID principles (especially ISP and DIP)
Docker
Native Android development
Native iOS development
English (desirable)
AWS (general experience)
What you'll gain
More Than Just A Job.
We're committed to helping every team member grow professionally, personally and technically while working on meaningful projects.
Global Exposure
Collaborate with international clients and multicultural teams on enterprise programmes.
Continuous Learning
Expand your expertise through mentoring, certifications and hands-on project experience.
Career Growth
Take ownership, develop leadership skills and grow your consulting career over time.
Flexible Working
Hybrid and remote collaboration designed around trust and delivering exceptional outcomes.
People First
Join a supportive culture where collaboration, respect and long-term relationships come first.
Enterprise Projects
Work on meaningful technology initiatives for leading organisations across industries.
Apply
Apply for React Native + Node.js (BFF) Engineer (TypeScript/GraphQL)
One page, about two minutes. We only ask for what we actually need to have a first conversation.