Software Engineer- IDE & Dev Tools
Job Description
Description
Software Engineer – IDE & DevTools (AI-Powered) – Toronto (Hybrid)
Are you passionate about building developer tools that empower engineers? Do you want to work on the cutting edge of AI, language tooling, and semiconductor design?
We’re hiring a hands-on Software Engineer to join the founding engineering team of an AI-native SaaS startup revolutionizing semiconductor design. You’ll help build an intelligent, high-performance Integrated Development Environment (IDE) that transforms how semiconductor engineers write, navigate, and refactor code.
What You’ll Build
A modular, extensible IDE using Monaco (VS Code) , Tree-sitter , Language Server Protocol (LSP) , and AST-based analysis
Intelligent features like autocomplete, go-to-definition, inline docs, and context-aware suggestions
LLM-powered capabilities including inline completions, chat, code transformation, and summarization
Plugin and extension systems, file/project awareness, and editor performance optimization
Core Responsibilities
Architect and implement advanced code editor and tooling features
Collaborate with AI/ML and backend teams to integrate large language models into developer workflows
Optimize editor performance through smart diffing, incremental parsing, caching, and multithreading
Design and maintain plugin systems and developer extension frameworks
What We’re Looking For
4+ years developing developer tools, IDEs, language tooling, or related software
Strong hands-on experience in TypeScript , Python , Go , or C++
Deep familiarity with editor architectures, especially Monaco , Tree-sitter , or similar frameworks
Experience with Language Server Protocol (LSP) , AST parsing, and semantic code navigation
Built or maintained plugin/extension systems, command registries, or similar
Solid understanding of developer workflows, version control, and extensibility
Bonus Points
Experience integrating LLMs (OpenAI, Claude, DeepSeek, etc.) into developer workflows
Knowledge of embeddings, token caching, or AI-powered code refactoring
Open-source contributions to IDEs, devtools, or language tooling
Quick Fit Questions (Please consider before applying)
Have you built or contributed to IDEs or extensions (e.g., VS Code plugins)?
Have you contributed to any open-source projects?
Are you proficient in TypeScript, Python, Go, or C++?
Do you understand how editors like Monaco or Tree-sitter work under the hood?
Have you worked with LSP, AST parsing, or developer code navigation tools?
Have you built plugin or command registry systems?
If you answered yes to most, we want to hear from you!
Why Join?
Be a founding engineer in a fast-growing AI SaaS startup shaping semiconductor design
Work directly with the VP of Software and collaborate with Silicon Valley HQ
Influence product and team strategy with leadership growth potential
Competitive salary + early equity in a high-impact startup
Flexible hybrid work environment with a low-ego, high-trust culture
Interested? Send me a message or apply directly below. Tag someone who would be perfect for this!
#SoftwareEngineer #IDE #DevTools #AI #LLM #TorontoTech #Hiring #EngineeringLeadership #DeveloperTools #Startups
Apply: |
For more jobs check us here:
#J-18808-Ljbffr
Company
TEEMA Solutions Group
Location
Toronto
Country
Canada
Salary
100.000
URL