Remote Full-Stack Chat Platform Engineer

Sigma Systems, Inc.; Pittsburgh (Allegheny County); À distance; USD 83 000 - 165 000; Plein temps

Résumé du poste

Sigma Systems, Inc. is seeking an experienced Remote Software Engineer (Digital) – Chat Platform to join an Agile software engineering team responsible for building, enhancing, and supporting complex, scalable applications across an enterprise chat platform.

The Software Engineer will work across the full-stack development lifecycle, including solution design, coding, testing, system integration, troubleshooting, and deployment.

Qualifications

• 3+ years of professional software development experience
• Strong proficiency in TypeScript, Node.js, and Python
• Hands-on experience with Google Cloud Platform (GCP)
• Experience implementing, integrating, and maintaining Dialogflow CX, GECX, or conversational AI solutions
• Experience integrating, supporting, or consuming SDKs for web, iOS, and Android applications
• Experience with REST APIs, HTTPS, and JSON
• Experience developing real-time communication features using WebSockets
• Experience with NoSQL and/or SQL databases
• Independent troubleshooting of complex issues across full-stack
• Production-grade scalable consumer-facing apps
• Strong SDLC practices
• Agile/Scrum experience
• Strong problem-solving and collaboration skills

Responsabilités

• Design, develop, test, and maintain robust, scalable applications for the enterprise Chat Platform.
• Write clean, efficient code using TypeScript, Node.js, and Python while following coding standards.
• Participate in code reviews and apply software engineering best practices.
• Design, develop, and maintain real-time chat features using WebSockets.
• Develop and support SDKs for web, iOS, and Android platforms.
• Build and support system integrations across enterprise channels and backend services.
• Utilize Dialogflow CX, GECX, and AI technologies to develop intelligent conversational experiences.
• Diagnose and resolve complex issues across backend services, real-time layers, and client-side SDKs.
• Engage in full SDLC from concept to deployment; take architectural perspectives when evaluating solutions.
• Participate in Agile/Scrum ceremonies and task estimation.
• Manage development tasks with Jira, digital.ai Agility, or RTC.
• Communicate risks and blockers to the team promptly.
• Collaborate with engineers and stakeholders to deliver reliable software solutions.
• Provide mentorship to junior engineers.

Connaissances

TypeScript

Node.js

Python

GCP

Dialogflow CX

WebSockets

SDK integration

REST APIs

JSON

NoSQL

SQL

Agile/Scrum

SDLC

Unit testing

Code reviews

Formation

Bachelor's degree in Computer Science or related

Outils

Jira

digital.ai Agility

RTC

Description du poste

Sigma Systems, Inc. is seeking an experienced Remote Software Engineer (Digital) – Chat Platform to join an Agile software engineering team responsible for building, enhancing, and supporting complex, scalable applications across an enterprise chat platform.

The Software Engineer will work across the full-stack development lifecycle, including solution design, coding, testing, system integration, troubleshooting, and deployment.