Fullstack Developer

Hiflylabs

Blumenau, SC, Brazil Contract 2 mo ago
Workplace
On-site
Location
Blumenau, SC, Brazil
Who can apply
Based in Brazil: you usually need the right to work there

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About the role

Job Description

Responsibilities

* Take part in various partner projects, building end-to-end web solutions from UI to backend

* Lead and contribute to development efforts across the full stack, supporting technical decision-making

* Design and implement web applications using modern frameworks and best practices

* Translate business and user needs into intuitive, scalable technical solutions

* Collaborate closely with designers, customers, and fellow engineers to ensure alignment

* Plan, estimate, and implement development tasks based on designs and functional requirements

* Ensure timely delivery of features that meet both technical and user expectations

* Write and maintain unit, integration, and end-to-end tests across the stack

* Identify, debug, and resolve issues to maintain high quality and performance

* Support team collaboration through clear task ownership and structured workflows

Qualifications

Requirements

* 5+ years of experience in web application development, with exposure to both frontend and backend

* Strong experience with modern frontend frameworks, preferably Angular or React

* Strong Python development experience for building and maintaining backend services

* Experience with Databricks (Lakebase, MLflow, Unity Catalog)

* Solid understanding of frontend architecture, state management, and component-based design

* Experience integrating frontend applications with REST APIs or similar backend services

* Experience with relational databases and ORMs (e.g. SQLAlchemy or equivalents)

* Familiarity with basic DevOps practices and tools (Docker, CI/CD pipelines such as GitHub Actions or Azure DevOps)

* Experience deploying and running web applications in cloud environments

* Hands-on experience with testing (unit, integration, and end-to-end)

* Advanced English skills (written and spoken)

Personal traits

* Strong problem-solving mindset with a proactive, solution-oriented approach

* User- and customer-focused, with an eye for usability and experience

* Comfortable taking ownership of features across the full stack

* Detail-oriented, structured, and quality-driven

* Collaborative team player with a positive, approachable attitude

* Agile mindset and genuine curiosity for learning new technologies

Nice to have

* Strong full-stack profile with frontend as a primary strength

* Experience with additional frontend technologies or frameworks

* Exposure to other backend ecosystems (Node.js, Java, etc.)

* Understanding of reactive programming concepts

* Interest or experience in ML- or LLM-powered applications

* User-level familiarity with Linux/Unix systems

Additional Information

Get an insight on how we work and check out our Website, LinkedIn page and YouTube channel!

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