Platform Engineer

Sea12; New York (NY); On-site; USD 100,000 - 130,000; Full time

Job summary

Sea12 Technologies is seeking a skilled developer in New York to enhance their process orchestration platform and build secure backend services. The role requires expertise in full-stack development with Go and TypeScript, along with hands-on experience in cloud platforms and distributed systems. Your contributions will be crucial in architecting responsive web applications and ensuring the high-availability of workflow execution. Join us to work on innovative solutions that impact major industries.

Qualifications

• Strong ability in full‑stack development and expertise in modern web technologies.
• Hands-on experience with distributed systems and cloud platforms.
• Strong interest in AI‑native development.

Responsibilities

• Help develop and refine Sea12's process orchestration platform.
• Design and build secure, high-performance backend services.
• Architect responsive web applications using Next.js and TypeScript.

Skills

Full-stack development

Go

TypeScript

React

Distributed systems

PostgreSQL

Redis

Docker

Event-driven architectures

Job description

At Sea12 Technologies, we work with some of the largest public and private companies in the world - taking an executive level approach to their toughest challenges, and solving them with our technology. We specialize in critical industries, such as Manufacturing, Logistics, and Construction, and deliver results that touch millions of people every day.

Key Responsibilities

• Help develop and refine Sea12's process orchestration platform for users to design, optimize, and execute high‑stakes business processes.
• Design and build secure, high‑performance backend services using Go, Gin, PostgreSQL, and Redis. Implement job queues, real‑time processing, and distributed workflow execution across cloud environments.
• Architect responsive web applications using Next.js and TypeScript.
• Ensure high‑availability, security, and observability of workflow execution engines. Implement best practices for distributed computing, scalable service orchestration, and real‑time data processing.
• Partner with other full‑stack and forward‑deployed engineers.

Requirements

• Strong ability in full‑stack development. Expertise in Go, TypeScript, React, and modern web technologies for building scalable, high‑performance systems and user interfaces.
• Hands‑on experience with distributed systems, databases (PostgreSQL, Redis), and cloud platforms. Experience with containerization (Docker), CI/CD, and infrastructure as code.
• Strong interest in AI‑native development and workflow orchestration. Experience with LLM integration, vector databases, and building visual programming interfaces.
• Experience with real‑time systems, job queues, and event‑driven architectures. Knowledge of workflow engines, process automation, and distributed computing patterns.
• Familiarity with modern frontend frameworks and state management. Experience with drag‑and‑drop interfaces, and building complex user interactions.
• Experience with security, authentication and large‑scale observability is a plus.