Senior Backend Engineer — AI-Driven Services (Remote)

Crosslake Technologies; Orlando (FL); Remote; USD 140,000 - 190,000; Full time

Job summary

Crosslake Technologies seeks a Senior Software Engineer, Services, to own backend services, APIs, and system design across multiple products. You will shape boundaries, data models, and the SDLC, delivering scalable, maintainable services while leveraging AI tooling to accelerate development.

The role emphasizes cross-stack capability, architecture thinking, and pragmatic decisions to balance speed with long‑term quality in a US-based remote setting.

Qualifications

• 7+ years of software engineering experience.
• Strong backend and full-stack capabilities across services.
• Experience designing distributed systems and applying DDD.

Responsibilities

• Design and build shared backend services and APIs used across multiple systems
• Define service boundaries, contracts, and data models
• Own the full SDLC: design, development, testing, deployment, and iteration
• Contribute to domain modeling and system design decisions
• Ensure services are scalable, reliable, and reusable
• Improve system cohesion and reduce duplication across tools and products
• Use AI tools to accelerate development while maintaining high code quality
• Balance speed with long‑term maintainability and extensibility

Skills

Backend

Distributed systems

DDD

Cloud platforms

AI tools

SDLC

Tools

Terraform

CI/CD

REST

GraphQL

Kafka

SQS

SQL

NoSQL

Observability

Python

TypeScript

Golang

Rust

Job description

Crosslake Technologies seeks a Senior Software Engineer, Services, to own backend services, APIs, and system design across multiple products. You will shape boundaries, data models, and the SDLC, delivering scalable, maintainable services while leveraging AI tooling to accelerate development.

The role emphasizes cross-stack capability, architecture thinking, and pragmatic decisions to balance speed with long‑term quality in a US-based remote setting.