Senior Software Engineer II, Fullstack (AI)

LG Ad Solutions; New York (NY); On-site; USD 140,000 - 180,000; Full time

Benefits offered by this job

Medical Insurance

Dental Insurance

Vision Insurance

Life Insurance

AD&D Insurance

Short-Term Disability Insurance

Long-Term Disability Insurance

401(k) With Company Match

Flexible Time Off

Paid Parental Leave

Optional Supplemental Insurance

Job summary

LG Ad Solutions is seeking a senior full-stack engineer to design, develop, and deploy scalable applications across UI, APIs, and backend services in a fast-paced team.

You will mentor junior engineers, review code, and collaborate across product, design, and data teams to improve performance, reliability, and client impact.

Qualifications

• Requires a bachelor's or master's degree in computer science, engineering, or a related field.
• Minimum five years of full-stack development experience.
• Proficient in a modern frontend framework, TypeScript, Node.js, databases, and testing.

Responsibilities

• Design, develop, deploy, and maintain scalable full-stack applications across UI, APIs, backend services, microservices, and databases.
• Improve performance and reliability; troubleshoot issues and optimize systems.
• Review code and mentor junior engineers while collaborating with cross-functional teams.

Skills

Full-Stack Development

React

Angular

Vue.js

TypeScript

Node.js

Relational Databases

NoSQL Databases

Database Design

Unit Testing

Integration Testing

End-to-End Testing

RESTful APIs

Microservices

AI Agents

Technical Mentorship

Education

Bachelor's or Master's in CS/Engineering

Job description

Design, develop, deploy, and maintain scalable full-stack applications, including user interfaces, APIs, backend services, microservices, and database integrations. Improve performance and reliability, troubleshoot technical issues, review code, and mentor junior engineers while collaborating across teams.

Requirements: Requires a bachelor's or master's degree in computer science, engineering, or a related field, plus at least five years of full-stack development experience. Candidates should be proficient in a modern frontend framework, TypeScript, Node.js, relational and NoSQL databases, and software testing, with strong problem-solving and collaboration skills.

Key Skills: Full-Stack Software Development, React, Angular, Vue.js, TypeScript, Node.js, Relational Databases, NoSQL Databases, Database Design And Optimization, Unit Testing, Integration Testing, End-To-End Testing, RESTful APIs, Microservices, AI Agents, Technical Mentorship

Benefits: Medical Insurance, Dental Insurance, Vision Insurance, Life Insurance, Accidental Death And Dismemberment Insurance, Short-Term Disability Insurance, Long-Term Disability Insurance, 401(k) With Company Match, Flexible Time Off, Paid Parental Leave, Optional Supplemental Insurance