Staff Software Engineer - Developer Tooling

Cognichip Inc.

Redwood City, CAFull-timeNo compensation foundPosted 3mo agoVerified open 3 days ago

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At a glance

Compensation

No compensation found

Location

Redwood City, CA

Schedule

Full-time

Work Authorization

Not specified

Job overview

Cognichip Inc. is hiring a Staff Software Engineer - Developer Tooling. Cognichip is building a next‑generation VS Code‑based IDE to boost semiconductor design engineers’ productivity through AI‑native workflows and deep integration with high‑performance simulation engines, and is seeking a Staff Software Engineer with extensive desktop application experience to develop and extend this platform.

Key focus areas include Design and maintain VS Code extensions and Electron‑based IDE features for the platform., Develop AI‑assisted coding, linting, collaborative editing, syntax highlighting, and domain‑specific visualizations., and Integrate the IDE with backend microservices and APIs for seamless distributed performance..

Successful candidates bring 6+ Years Software Engineering Experience and 4+ Years Desktop Application Development Experience. Important skills include Desktop Application Development, Electron, VS Code Extensions, AI-Assisted Coding, Linting, and Collaborative Editing. Preferred (not required): LLMs, AI-Driven Developer Tools, Intelligent Assistants Inside IDEs, and Packaging/Distribution Of Desktop Applications.

Skills & qualifications

RequiredNice to have

Skills

Desktop Application DevelopmentElectronVs Code ExtensionsAI-Assisted CodingLintingCollaborative EditingSyntax HighlightingDomain-Specific VisualizationsBackend Microservices IntegrationAPI IntegrationCross-Platform Desktop ExperiencesUI/UX Patterns ImplementationPerformance ProfilingDebuggingOptimizationsTypeScriptJavaScriptReactES6+Plugin-Based IDE ArchitecturesState ManagementReduxZustandComponent-Driven UI FrameworksCross-Platform Application DesignWindowsmacOSLinuxPerformance Optimization in IDEVersion ControlCI/CD WorkflowsGitHubJenkinsLLMsAI-Driven Developer ToolsIntelligent Assistants Inside IDEsPackaging/Distribution of Desktop ApplicationsLanguage ParsersLexical AnalysisEditor/IDE UX PatternsAuthentication ImplementationPermissions ImplementationRole-Based Access in Desktop AppsSemiconductor Design ToolsEDA WorkflowsElectron InternalsAuthenticationPermissionsRole-Based Access

Qualifications

10+ Years Software Engineering Experience4+ Years Desktop Application Development Experience

Full job description

Job Title Staff Software Engineer – Developer Tooling Staff Software Engineer – Developer Tooling At Cognichip, we are building the next-generation IDE to empower semiconductor design engineers with a 10x productivity boost through AI-native workflows and seamless integration with high-performance simulation engines. We are seeking a Staff Software Engineer with expertise in desktop application development (especially Electron/VS Code extensions) to join our IDE team. Unlike traditional web roles, this position focuses on developing and extending a VS Code–based IDE, creating deep integrations with AI, collaborative editing features, and advanced visualizations tailored for semiconductor design workflows. Core Responsibilities - Design, implement, and maintain VS Code extensions and Electron-based IDE features for the Cognichip platform.- Develop advanced IDE features such as AI-assisted coding, linting, collaborative editing, syntax highlighting, and domain-specific visualizations.- Integrate the IDE with backend microservices and APIs, ensuring seamless performance across distributed environments.- Build and optimize cross-platform desktop experiences (Windows, macOS, Linux).- Collaborate closely with designers to implement polished, intuitive UI/UX patterns inside the IDE.- Contribute to performance profiling, debugging, and optimizations to ensure a responsive and reliable user experience.- Guide junior developers towards best practices Required Qualifications - 10+ years of software engineering experience, with 4+ years in desktop application development (Electron, VS Code extensions, or similar IDE frameworks).- Strong proficiency in TypeScript, JavaScript, React, and ES6+.- Experience developing VS Code extensions or other plugin-based IDE architectures.- Solid understanding of state management (e.g., Redux, Zustand) and component-driven UI frameworks.- Knowledge of cross-platform application design (Windows, macOS, Linux).- Familiarity with performance profiling and optimization in IDE or desktop applications.- Experience with version control and CI/CD workflows (GitHub, Jenkins, etc.). Preferred Qualifications - Exposure to LLMs, AI-driven developer tools, or intelligent assistants inside IDEs.- Knowledge of Electron internals and packaging/distribution of desktop applications.- Experience with language parsers, syntax highlighting, lexical analysis, and editor/IDE UX patterns.- Experience implementing authentication, permissions, and role-based access in desktop apps.- Familiarity with semiconductor design tools or EDA workflows. What We Offer - Opportunity to shape the Cognichip IDE, a flagship product at the intersection of AI, semiconductor design, and developer productivity.- Competitive compensation package including equity.- Work alongside world-class engineers, scientists, and product designers.- Collaborative and innovative startup culture where your impact is direct and visible

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