# Senior Golang Engineer

> Plain Concepts · Portugal (Remote) · Full-time · Posted 2026-08-20

**Workplace:** remote

**Department:** AI Engineer

## Description

We are looking for a Senior Software Engineer to join an AI-focused engineering team on an initial 6-month contract. The ideal candidate will have strong, hands-on experience with TypeScript and Go, combined with a platform engineering mindset and experience building AI-native or agentic systems.

This is an excellent opportunity for an engineer who enjoys solving complex technical problems and building the platforms, tools, and systems that other engineers rely on.

### Key Responsibilities

-   Design, build, and maintain scalable software systems and engineering platforms.
-   Solve complex engineering and architectural problems beyond simply delivering product features.
-   Develop production-grade solutions using Go and TypeScript.
-   Build internal tools, platforms, services, and infrastructure used by other engineers.
-   Contribute to the development of AI-native and agentic systems and/or the infrastructure that supports them.
-   Work with cloud technologies across Azure and/or AWS.
-   Collaborate with senior engineers and technical stakeholders to design robust and scalable solutions.
-   Contribute to engineering best practices, architecture, reliability, and performance.[](https://plain-my.sharepoint.com/personal/daniel_medeiros_plainconcepts_com/Documents/Microsoft%20Copilot%20Chat%20Files/AI%20Native%20Platform%20Engineers%20x2%202%20\(1\).pdf)

## Requirements

-   5+ years of professional software engineering experience.
-   Strong, hands-on experience with Go (Golang) and TypeScript.
-   Proven track record of solving complex engineering problems, rather than focusing solely on feature delivery.
-   A strong platform engineering mindset, with experience building tools, systems, or infrastructure that other engineers depend on.
-   Hands-on experience building AI-native, AI, or agentic systems, or developing infrastructure/platforms to support AI workloads.
-   Experience working with Azure and/or AWS. Experience with both is a plus.
-   Strong understanding of software engineering principles, system design, scalability, and reliability.
-   Comfortable working independently in a fully remote environment.
-   English level: Fluent
-   **All candidates must be currently based in Portugal or Brazil**

### Nice to Have

-   Experience with both Azure and AWS.
-   Experience designing and building AI/LLM platforms or agentic architectures.
-   Experience with developer platforms, internal tooling, APIs, distributed systems, or cloud infrastructure.
-   Experience working in fast-paced, technically complex environments.

## Apply

[Apply at Plain Concepts](https://apply.workable.com/plainconcepts/j/A513A2F02A/apply)

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