TechLink Systems, Inc. · 18 hours ago
Full Stack Engineer - Node.js & TypeScript (No C2C)
El Segundo, CA, US
Full-time
Onsite
Senior Level, Lead/Staff
$150K/yr - $170K/yr
8+ years expTechLink Systems is a national provider of staffing services, and they are seeking a Principal Product Engineer to help design, build, and evolve a complex, AI-enabled SaaS platform. The role involves technical design, implementation, and collaboration with product and business stakeholders to ensure the platform remains reliable and scalable.
Information TechnologySoftware EngineeringStaffing Agency
Responsibilities
Design and implement backend services using Node.js and TypeScript
Contribute to database schema design and optimization using PostgreSQL
Build and maintain batch, event-driven, and asynchronous processing flows
Ensure code quality, maintainability, and performance
Collaborate with product and business stakeholders to translate requirements into technical solutions
Implement end-to-end workflows, including edge cases and failure handling
Participate in design discussions and propose technical approaches and tradeoffs
Help ensure functional requirements are correctly and completely implemented
Use AI tools (e.g., ChatGPT, internal tooling) to assist with:
Design exploration
Code generation
Validation and iteration
Review and refine AI-assisted outputs to meet engineering and quality standards
Contribute to architectural decisions and technical standards
Help maintain clear system boundaries and data consistency
Identify technical debt and propose pragmatic improvements
Support operational stability and observability
Work closely with cross-functional partners (product, operations, support)
Communicate technical concepts clearly to both technical and non-technical audiences
Provide regular status updates and surface risks or dependencies early
Qualification
Required
8+ years of professional software engineering experience
Strong experience with Node.js and TypeScript
Advanced working knowledge of PostgreSQL, including schema design and indexing
Experience building backend systems beyond simple CRUD applications
Hands-on experience with AWS (e.g., S3, ECS/Fargate, RDS, IAM)
Familiarity with containerized applications and stateless services
Understanding of production monitoring, logging, and reliability practices
Experience integrating or working alongside LLM-based APIs or AI-assisted workflows
Comfort using AI tools to accelerate development while maintaining quality and security
Understanding of performance, cost, and reliability considerations in AI-enabled systems
Preferred
Experience as a Staff or Principal Engineer on a SaaS platform
Exposure to event-driven or workflow-oriented architectures
Experience working in environments with evolving requirements
Company
TechLink Systems, Inc.
TechLink Systems is a national provider of staffing services with offices all over the USA as well as development and support centers globally.
201-500 employees
H1B Sponsorship
TechLink Systems, Inc. has a track record of offering H1B sponsorships. Please note that this does not
guarantee sponsorship for this specific role. Below presents additional info for your
reference. (Data Powered by US Department of Labor)
Distribution of Different Job Fields Receiving Sponsorship
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Trends of Total Sponsorships
2023 (1)
2021 (3)
2020 (3)
Funding
Current Stage
Growth StageLeadership Team
J
Jane Kim
CEO
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