Job Closed

This listing is no longer active.

Neon logo
Neon

Boas-vindas ao nosso Neonverso!

Staff Software Engineer I – AI

Full-stack EngineerSoftware EngineerFull TimeRemoteLeadTeam 1,001-5,000Since 2016H1B SponsorCompany SiteLinkedIn

Location

Brazil

Posted

105 days ago

Salary

0

Seniority

Lead

Portuguese

Job Description

Staff Software Engineer I – AI

Neon

• Develop and architect AI agent systems based on single-agent and multi-agent architectures. • Implement modern communication protocols such as Model Context Protocol (MCP) and Agent-to-Agent (A2A). • Master the information lifecycle for AI: from strategies like chunking and embeddings to implementing techniques such as RAG (Retrieval-Augmented Generation), reranking, and query transformation. • Manage the complexity of multi-model environments. Evaluate and select the best providers based on trade-offs in latency, context, and cost. Standardize the use of abstraction frameworks to avoid vendor lock-in. • Act as a technical mediator in defining AI strategies across the product portfolio. • Ensure architectural consistency across initiatives, identifying opportunities for componentization and reuse. • Serve as a decision-maker in architectural dilemmas, promoting an AI Engineering culture. • Connect AI technical capabilities to the real pain points of business areas. Establish LLMOps pipelines that include: • Rapid experimentation cycles (A/B testing of prompts/models) • Feedback systems (human-in-the-loop) • Monitoring of business metrics impacted by AI • Systematic evaluation (Evals) - creation of test datasets and frameworks.

Job Requirements

  • Solid software engineering experience with a proven track record in technical leadership.
  • Ability to guide architectural decisions while maintaining an active, hands-on role to raise the team's technical quality.
  • Skill in leading projects, taking responsibility for the success and efficiency of deliveries in collaboration with teams.
  • Competence to work on complex activities, providing reliability and quality in deliveries, and contributing to technical planning and risk identification.
  • Aptitude to influence and mentor team members, enhancing delivery effectiveness and mediating conflicts.
  • Initiative to lead process improvements focused on efficiency, diagnosing performance using relevant metrics (e.g., latency, bugs) and creating indicators for technological and business evolution.
  • Capability to create and lead technical communities, fostering active discussions and facilitating meetups on solutions and innovations.

Related Job Pages

More Full-stack Engineer Jobs

Full TimeRemoteTeam 51-200Since 2009H1B No Sponsor

• Design and implement versioned HTTP APIs: OpenAPI/JSON Schema, authentication and authorization, validation, idempotency, and clear error models. • Build and run services on Azure: App Service or Functions, Storage, Service Bus or Event Grid, Key Vault, Managed Identity; apply VNet integration and private endpoints per architecture. • Deliver accessible front-end experiences; use a BFF or experience layer where it improves security and reduces inappropriate coupling between clients and domain services. • Integrate enterprise identity: OIDC/OAuth2, client credentials, token validation; follow zero-trust and least-privilege guidance from architects and security. • Consume Terraform or Bicep modules per Cloud Architect standards; avoid one-off infrastructure that drifts from platform norms. • Implement features on AWS when required (e.g. Lambda, API Gateway, S3, SQS, IAM) using prescribed patterns. • Instrument applications with structured logging, metrics, and tracing; meet testing and privacy expectations aligned with AFAs (for example observability, testing strategy, and zero-trust rules). • Contribute to hardening AFA Cursor rules, agent skills, and sub-agents for stack-specific patterns (e.g. API-first, Experience API, MCP) in collaboration with architects. • Produce handover inputs as versioned artifacts: ADRs, diagram-as-code, contract definitions in Git, and operational notes that receiving squads can adopt—not ad hoc documents outside version control. • Deliver early outcomes: at least one initiative increment shipped with contracts, automated tests, observability hooks, and reusable patterns in Git, plus AFA updates covering authentication, configuration, and environment promotion.

Brazil
Job Closed
Full TimeRemoteTeam 1,001-5,000H1B No Sponsor

• Work in software development, writing code to build applications, programs, and software systems according to project specifications and requirements; • Test developed software, identifying and fixing issues, bugs, and defects in the code to ensure quality of delivery, meet deadlines, and achieve client satisfaction; • Document developed code to facilitate future maintenance and updates of products; • Develop high-quality software solutions, ensuring code is efficient, scalable, and maintainable; • Monitor and oversee systems in production to identify issues and implement solutions.

Brazil
Job Closed
Full TimeRemoteTeam 1,001-5,000H1B No Sponsor

• FCamara supporting disruptive companies through complete, scalable digital solutions aligned with key market trends and needs. • Experience: 8+ years • Have worked on a variety of projects across different industries — at least 5 projects or at different companies. • Someone who adapts well to new environments. • Use of unit tests • Knowledge of queues (differential: experience with Azure Service Bus) • Knowledge of microservices • Experience with Apache Camel, Spring Boot, BFF Spring Boot, Node.js, Redis, JWT, OAuth2, AngularJS, Angular 11 and/or Angular 15 • Experience with microfrontend and microservices architectures • Experience with cloud (GCP), Kubernetes, Sonar, Jenkins, Veracode, MySQL, SQL Server, Pub/Sub, RabbitMQ, Kafka • Knowledge of Akamai, Apigee, EJB, WAS, Broker — are a plus

Brazil
Job Closed

Full Stack Developer II – Franchises

Grendene S/A

Orgulho do que fazemos. Orgulho de quem faz com a gente!

Full TimeRemoteTeam 10,001+Since 1971H1B No Sponsor

• Develop and maintain web applications, working on both frontend and backend. • Build and evolve APIs and services used by the applications and integrations with internal systems and partners. • Work on building scalable solutions with attention to performance, code organization, and maintainability. • Participate in technical decisions with the team, contributing suggestions for improvements and architectural evolution. • Work on system integrations, especially involving data, CRM, external platforms, and internal services. • Create and optimize database queries and schemas, ensuring efficiency, consistency, and reliability of information. • Ensure the quality of data handled by applications, including validation, consistency, and impact on business operations. • Support the analysis and resolution of production data issues, such as inconsistencies, integration failures, duplication, or data divergence between systems. • Assist in resolving production issues, investigating root causes in both code and data and proposing definitive solutions. • Contribute across the full development cycle, from understanding requirements to delivery and production monitoring.

Brazil
Job Closed