Full Stack (Node.js & TypeScript/React) Fixed term contract

Job Description

We are seeking a highly autonomous and versatile Lead Integration & AI Automation Engineer to design and implement this program. This role is focused on the full lifecycle of a Node.js-based batch application that blends deep experience in web resilience and data extraction with Google Cloud AI engineering. The successful candidate must also excel at requirements gathering and project management.

• Data Acquisition & Resilience (Risk Mitigation: External Site Volatility)
• Advanced Web Interaction: Expert-level proficiency in either direct API integration (REST) or Robotic Process Automation (RPA)-style web scraping using Node.js libraries like Puppeteer or Playwright.
• Node.js Core Skills: Strong command of asynchronous programming paradigms in Node.js (async/await) essential for high-volume, concurrent I/O operations.
• Anti-Fragile Design: Proven ability to develop web extractors that account for common failures, including rate limiting / cost control, session management, dynamic web content, and HTML structure changes.
• Google Cloud & AI/ML Integration (Risk Mitigation: AI Output Reliability)
• Vertex AI: Hands-on experience designing and implementing solutions using Vertex AI for Generative AI tasks
• Prompt Engineering: Proven ability to engineer and fine-tune prompts to reliably perform specific business tasks, such as summarizing long tender documents and extracting key decision points.
• GCP Fundamentals: Strong practical knowledge of core GCP services for hosting and logging: Cloud Run Jobs or Cloud Functions, orchestration using Google Workflow, Cloud Logging / Monitoring, and Secret Manager.
• Workflow Automation & DevOps Tooling (Risk Mitigation: Operational Efficiency)
• Batch Application Design: Experience designing and deploying fully parameterized batch applications that can be run on a configurable schedule or manually triggered.
• Google Sheets API: Mandatory experience with the Google Sheets API for structured, high-volume data appending.
• DevOps / CI/CD (Critical): Direct, hands-on experience setting up CI/CD pipelines using GitHub and GitHub Actions for automated testing and deployment to Google Cloud (GCP).
• IaC: Useful to understand the use of Terraform since it will be used for deployment.
• Interpersonal & Project Management Skills (Critical Success Factors)
• Stakeholder Communication (Business Alignment):
• Good verbal English communication skills are mandatory.
• Proven ability to translate complex technical concepts into understandable terms for non-technical business colleagues.
• Requirements Elicitation & Story Mapping:
• Ability to proactively engage with Business Subject Matter Experts (SMEs) to elicit, define, and refine user stories and map the complete tender selection workflow.
• Prompt Engineering & Collaboration:
• Strong collaborative skills to work directly with business users to develop, test, and iterate on AI prompts to ensure the final output is directly useful to the human decision-makers.
• Self-Management & Reporting:
• Must be a highly self-motivated, autonomous individual capable of managing the project end-to-end.
• Required to maintain and deliver concise weekly progress reports outlining milestones achieved, next steps, and potential blockers or scope risks.
  
  

Job Requirements

Requirements:

• Minimum of 3 years of experience as a Full Stack Developer, with a strong focus on backend technologie (Node.js);
• Proficiency in HTML, CSS, and JavaScript, with a solid understanding of front-end frameworks and libraries;
• Experience with frontend technologies TypeScript and React (Next.js);
• Experience with backend technologies, including Node.js, PostgreSQL, and GraphQL;
• Familiarity with version control systems, particularly Git, and CI/CD tools such as GitHub and GitHub Actions for collaborative development;
• Knowledge of RESTful API design principles and best practices;
• Strong problem-solving skills and the ability to work effectively in a team environment;
• Excellent communication skills, both verbal and written;
• A proactive attitude and a passion for learning new technologies and methodologies.
  
  

The preceding job description had been designed to indicate the general nature and level of work performed by employees within this classification. It is not designed to contain or be interpreted as a comprehensive inventory of all duties and responsibilities required of employees assigned to this job.

What's next:

It's best to apply today, because job postings can be taken down and we wouldn't want you to miss this opportunity. In case you need further information, just send us a message at [email protected] and we'll be happy to assist!

Diversity & Inclusion

Here at the Stefanini Group, we value plurality and equity, regardless of race, sexual orientation, disability, age, ancestry, religion, gender, and nationality. We understand and encourage the importance of being you!

About Us

We are the Stefanini group, a global tech consulting company of Brazilian origin that believes in the power of people to transform businesses through technology.

We are present in over 40 countries and operate with the purpose of co-creating solutions TOGETHER WITH OUR CLIENTS that accelerate results and improve the experience of people and organizations.

Here, we like to say that technology is not the end, but the means: what really matters are the people who drive it all.

Our mindset is AI First, meaning we invest in cutting-edge technology in everything we do, focusing on results for our clients.

We are a company, A GROUP, that breathes collaboration and offers a dynamic environment where you will learn by doing, grow alongside the team, and have space to contribute with ideas and projects.

More than just talking about digital transformation, we believe in real transformation that starts with people and impacts real businesses.

If you are looking for a place to develop, innovate, and be part of something bigger, the Stefanini Group is your place.

We want to inform you that there are currently scams targeting job seekers by falsely using our company's name, Stefanini. We sincerely apologize for any confusion or inconvenience this may have caused.

Please remember that legitimate job offers from Stefanini will always come through official channels, including direct communication with our trained recruiters. If you receive any unsolicited messages requesting payment or personal information, please disregard them.

If you suspect you've been targeted, please contact us immediately at [email protected] for verification.

Key Points to Remember:

• Legitimate job offers only follow interviews conducted with our hiring managers or clients.
• We will never ask for payment at any stage of the recruitment process.
  
  

Stay vigilant and feel free to reach out for verification. Your safety and security are our top priorities. Thank you for your understanding and cooperation.