Senior Full Stack Engineer - Enterprise AI & Automation

Truelogic; São Paulo; Presencial; BRL 614 000 - 922 000; Tempo integral

Vantagens oferecidas por esta oferta de emprego

Remote work

USD pay

Paid time off

Autonomy

US projects

Resumo da oferta

Truelogic is seeking a Senior Full-Stack AI Engineer to architect and ship end-to-end features for a context-aware AI agent platform. You will bridge advanced LLM architectures with polished multi-channel UIs, persistent memory, and asynchronous workflows using TypeScript, React, and PostgreSQL.

The role emphasizes hands-on engineering, strong backend thinking, and familiarity with LLM runtimes, tool calling, and retrieval systems. Remote work is offered with USD compensation for U.S.

Qualificações

• Proficient in modern TypeScript, React, REST/GraphQL APIs, and relational database design (PostgreSQL).
• Experience with asynchronous background jobs, distributed queues, and production debugging.
• Hands-on experience with LLM/agent runtimes, tool calling, and retrieval systems (RAG).
• Ability to translate ambiguous product requirements into clean system designs and polished UIs.
• Strong focus on data security, observability, and handling edge cases.

Responsabilidades

• Architect and ship end-to-end features for a context-aware AI agent ecosystem.
• Design robust APIs and data models; implement reliable background processing.
• Build responsive React UIs tightly integrated with TypeScript backends.
• Optimize LLM agent workflows, including prompts, tool integrations, and retrieval architectures.
• Maintain production reliability and strict data privacy across complex user flows.

Conhecimentos

TypeScript

React

REST/GraphQL

PostgreSQL

Async systems

LLM platforms

Product ownership

Engineering rigor

Ferramentas

PostgreSQL

LLM runtimes

Descrição da oferta de emprego

About Truelogic

At Truelogic we are a leading provider of nearshore staff augmentation services headquartered in New York. For over two decades, we’ve been delivering top-tier technology solutions to companies of all sizes, from innovative startups to industry leaders, helping them achieve their digital transformation goals.

Our team of 600+ highly skilled tech professionals, based in Latin America, drives digital disruption by partnering with U.S. companies on their most impactful projects. Whether collaborating with Fortune 500 giants or scaling startups, we deliver results that make a difference.

By applying for this position, you’re taking the first step in joining a dynamic team that values your expertise and aspirations. We aim to align your skills with opportunities that foster exceptional career growth and success while contributing to transformative projects that shape the future.

Our Client

A stealth-stage, high-growth AI technology studio backing cutting-edge platforms, building next-generation context-aware agent systems, persistent memory frameworks, and long-running autonomous workflows.

Job Summary

The Senior Full-Stack AI Engineer plays a central role in architecting and shipping end-to-end features for an advanced context-aware AI agent platform. This position bridges the gap between complex LLM architectures and highly reliable, polished full-stack user experiences across multi-channel conversations, persistent user memory, and asynchronous workflows. The ideal candidate is a hands‑on engineer with deep technical expertise in modern TypeScript, React, and PostgreSQL, combined with strong backend systems thinking and functional literacy in LLM runtimes, retrieval mechanisms, and tool integration.

Responsibilities

• Architect and ship end-to-end product features for a context-aware AI agent ecosystem.
• Design robust REST/GraphQL APIs, performant PostgreSQL data models, and resilient asynchronous background job processing systems.
• Build responsive, intuitive React frontend user interfaces tightly integrated with TypeScript backend services.
• Implement, evaluate, and optimize LLM agent workflows, including prompt engineering, tool integration, retrieval architectures, and runtime execution.
• Maintain production reliability, observability, strict data privacy boundaries, and edge-case handling across non-deterministic, complex user flows.

Qualifications and Job Requirements

• Full-Stack Technical Depth: Strong professional experience with modern TypeScript, React, REST/GraphQL APIs, and relational database design (PostgreSQL).
• Backend & Async Systems: Proven capability in building asynchronous background jobs, distributed queues, and conducting production-level system debugging.
• AI/LLM Platform Literacy: Hands‑on experience or deep technical fluency in LLM/agent runtime architectures, tool calling, prompt engineering, and retrieval systems (RAG).
• Product Ownership: Demonstrated track record of converting ambiguous product requirements and user behaviors into clean systems design and polished end‑user interfaces.
• Engineering Rigor: Strong commitment to system correctness, data security/privacy boundaries, system observability, and edge‑case handling.
• Nice to Have: Background in fast‑paced startup environments, experience with LLM evals/fine‑tuning, or prior work on multi‑channel conversational tools, persistent memory, or agentic workflow platforms.

What We Offer

• 100% Remote Work: Enjoy the freedom to work from the location that helps you thrive. All it takes is a laptop and a reliable internet connection.
• Highly Competitive USD Pay: Earn an excellent, market‑leading compensation in USD, that goes beyond typical market offerings.
• Paid Time Off: We value your well‑being. Our paid time off policies ensure you have the chance to unwind and recharge when needed.
• Work with Autonomy: Enjoy the freedom to manage your time as long as the work gets done. Focus on results, not the clock.
• Work with Top American Companies: Grow your expertise working on innovative, high‑impact projects with Industry‑Leading U.S. Companies.

Why You’ll Like Working Here

• A Culture That Values You: We prioritize well‑being and work‑life balance, offering engagement activities and fostering dynamic teams to ensure you thrive both personally and professionally.
• Diverse, Global Network: Connect with over 600 professionals in 25+ countries, expand your network, and collaborate with a multicultural team from Latin America.
• Team Up with Skilled Professionals: Join forces with senior talent. All of our team members are seasoned experts, ensuring you're working with the best in your field.