Senior Full-Stack Engineer

Our Client, a Silicon Valley startup that transforming the way organizations tap into their people's potential through AI-driven coaching solutions., is now looking for an experienced Full-Stack Engineer to join their team.

Location: Brazil, Europe 
Type: Full-time, Remote
Start date: ASAP
About the company and project:

 The platform utilizes cutting-edge LLM/ML technologies to provide personalized, scalable coaching experiences while gathering critical business insights at scale. The vision is to create Leadership-as-a-Service a software that empowers leaders to manage their organizations effectively, driving organizational performance and business transformation through personal growth.
The company partners with Fortune 500 clients, including Panasonic, Mitsubishi, Skanska, and others. The team consists of 18 highly skilled professionals, including founders with successful exits, former Amazon executives, HR consultants with 30 years of experience, top change management consultants from EY and Accenture, certified coaches, and venture capital experts. Investors include founders of unicorn companies like Oculus and Webflow, and 50% of the tech team is female.

About the Role:

We are seeking a 10x Engineer and Individual Contributor with expertise in Node.js, Flutter, React, Python, and machine learning technologies. Also, knowledge of Slack and Microsoft Teams integrations, WebSocket and event-driven architectures, and security compliance for SOC 2 and ISO 27001 certifications. As a senior engineer, you'll be instrumental in designing, developing, and securing еру platforms end-to-end features and integrations, ensuring our services are performant, scalable, and compliant. You'll work closely with engineering, product, and compliance teams to implement solutions that provide secure, seamless experiences to the company's users.

Responsibilities include but are not limited to:

• Serve as a 10x engineer, delivering high-quality, impactful code and technical solutions that meet business and compliance needs.
• Develop, maintain, and optimize web and mobile applications using React, Flutter, and Node.js. Implement robust, responsive, and secure features across both client and server.
• Design and implement backend services and RESTful APIs using Node.js and Python, with a focus on security, scalability, and event-driven architecture.
• Develop, test, and maintain integrations with Slack and Microsoft Teams, including building custom bots, interactive workflows, and notifications. Ensure smooth and reliable user experiences within these environments.
• Architect and develop event-driven systems and websocket implementations to support real-time features and data flow across the platform, ensuring low latency and high responsiveness.
• Collaborate with compliance teams to implement necessary changes and audits to meet SOC 2 and ISO 27001 standards. Ensure the platform's security posture is aligned with industry best practices and regulatory requirements.
• Work with the ML team to deploy and optimize machine learning models for production, ensuring data security and privacy compliance.
• Set best practices in security, architecture, and code quality. Mentor other engineers, perform code reviews, and promote a culture of engineering excellence.
• Collaborate closely with Product, Design, Compliance, and ML teams to translate requirements into secure, compliant, and user-centric technical solutions.
• Take ownership of platform scalability and security improvements, actively auditing and implementing updates to ensure best practices in compliance, security, and performance.

Requirements:

Experience: 5+ years of full-stack development experience, with a proven track record of individual contributions and delivering in compliance-oriented environments.

• Tech Stack Expertise:
  • Frontend: Proficiency in React and Flutter, with experience in creating secure, responsive, and performant UIs
  • Backend: Expert-level knowledge in Node.js for backend development, focusing on scalable APIs, microservices, and event-driven architecture
  • Python: Experience with Python for data handling, API development, and secure ML model implementation
    
• Compliance Knowledge:
  • SOC 2 & ISO 27001: Experience in auditing, implementing, and maintaining compliance standards to achieve SOC 2 and ISO 27001 certifications Familiarity with data protection, risk assessment, and security controls.
  • Security Best Practices: Knowledge of secure coding practices, identity management, encryption, and secure API design
    
• Integration & Real-Time Experience:
  • Slack and Microsoft Teams: Proficiency in building and managing integrations with Slack and Teams, including bot development, webhooks, and interactive components
  • Websocket & Event-Driven Architecture: Proven experience implementing websocket communication, event-driven architectures, and real-time systems to support interactive and scalable applications
  • DevOps and Cloud Security: Familiarity with CI/CD, containerization (Docker), and cloud providers (AWS, GCP, or Azure), with an understanding of cloud security best practices
  • Agile Development: Experience with agile methodologies and tools like Git and Jira in a secure, compliance-oriented environment

The Company Offers:

• Career Growth
• Competitive Salary & Benefits
• Remote Flexibility
• Inclusive Culture