Senior Full Stack Developer

1 semana atrás

Brasília, Distrito Federal, Brasil Sigma Software Tempo inteiro
Company Description

As a Full Stack Developer, you'll design, build, and maintain scalable, high-performance applications across both Front-end and Back-end systems. You'll collaborate closely with cross-functional teams, including data engineers and machine learning experts, to integrate AI-driven features and robust data pipelines. Your role will involve building responsive interfaces with React, developing secure APIs with Node.js or Python, and optimizing system performance in a cloud environment. With a strong emphasis on quality, security, and CI/CD best practices, you'll contribute to the full product lifecycle, owning features from ideation to deployment, while staying up to date with emerging technologies to drive innovation across the team.

CUSTOMER

Our client is a global content and information company that is shaping the future of media and data. With a century-long legacy and a strong focus on innovation, the team builds trusted experiences and tools that inform, inspire, and empower millions of people worldwide.

PROJECT

Within the scope of digital media security, the client\'s platform focuses on advanced bot detection and anti-malvertising strategies. By integrating seamlessly with AdTech infrastructures, such as SSPs and DSPs, it enables real-time protection, analytics, and partner onboarding. This safeguards user trust and platform integrity across a broad range of digital channels.

Job Description
  • Design, develop, and maintain scalable applications across both Front-end and Back-end layers
  • Build responsive, user-friendly UIs using modern frameworks
  • Develop robust Back-end services and APIs (REST/GraphQL) using Node.js, Python, or similar technologies
  • Collaborate closely with data engineers and machine learning (ML) teams to integrate AI features and data-driven logic into the product
  • Optimize application performance, scalability, and reliability in a cloud environment
  • Implement best practices for security, CI/CD, testing, and code quality
  • Work with Product and Design teams to translate business requirements into technical solutions
  • Take ownership of features from ideation to deployment and monitoring in production
  • Stay up-to-date with emerging technologies and contribute to technical decision-making and innovation within the team
Qualifications
  • A minimum of 5 years of experience in software development
  • Proficiency in React for developing modern, responsive Front-end interfaces
  • Expertise in Node.js for building scalable Back-end services and APIs.
  • Experience designing and implementing data APIs for efficient data workflows
  • Familiarity with VectorDB or similar vector databases for AI/ML applications
  • Hands-on experience with AWS or GCP, including cloud deployment and management
  • Strong knowledge of RESTful APIs, microservices, and database systems (SQL and NoSQL)
  • Upper-Intermediate level of spoken and written English
Would Be A Plus
  • Experience with Model Context Protocol (MCP) for managing context in AI model interactions
  • Familiarity with workflow automation tools such as Langflow or n8n
  • Knowledge of DevOps practices, CI/CD pipelines, or containerization (e.g., Docker, Kubernetes)
  • Experience with integration
Additional InformationPersonal Profile
  • Excellent analytical and investigative skills, with a proactive mindset for identifying and resolving complex threats
  • Strong collaboration and communication abilities, ensuring smooth cross-functional teamwork and stakeholder engagement
  • Detail-oriented mindset with the capacity to document technical findings clearly and concisely
  • Adaptability and resilience in a fast-evolving environment, with a continuous learning attitude toward new threat vectors and technologies

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