Technical Lead - AI-Driven Microservices & SaaS (Remote)

A2z-Sync-1; United States; Hybrid; USD 180,000 - 240,000; Full time

Benefits offered by this job

Medical, dental, vision

STD/LTD & Life Insurance

401k matching

Unlimited PTO

BetterHelp access

US remote option

Denver hybrid

Job summary

A2Z Sync is seeking a Tech Lead in the United States to anchor a product area, turning architectural decisions into shipped features across a small cross-functional team. You will drive end-to-end design, dual-write rollouts, traffic-splitting, and tenant-aware deployments in a modern AWS-based platform.

You will own both the frontend (React/Next.js) and backend services, mentoring engineers, and ensuring performance and reliability with comprehensive observability.

Qualifications

• 7+ years of professional software engineering experience, with at least 2 years operating as a tech lead or staff engineer.
• Strong proficiency in at least 3 of: Python, Java/Spring Boot, PHP/Laravel, TypeScript/React.
• Hands-on production experience with AWS services including Lambda, EventBridge, DynamoDB, ECS/Fargate, RDS/Aurora, API Gateway, SQS/SNS, CloudWatch.
• Experience breaking a monolith into microservices with domain boundaries and data split strategies.
• Full-stack delivery experience across frontend and backend within the same product area.

Responsibilities

• Own architecture decisions for product areas and lead end-to-end design and delivery.
• Design and deliver service boundaries, data ownership, and canary/per-tenant rollout strategies.
• Lead a team of 3–5 engineers across onshore and offshore.
• Oversee micro-frontend and microservice integration, performance monitoring, and incident ownership.
• Collaborate with AI/agentic components when integrated into domains.

Skills

Software engineering

Tech leadership

Frontend React/Next.js

AWS & microservices

Python/Java

Tools

AWS services

EventBridge

DynamoDB

ECS/Fargate

Aurora

API Gateway

SQS/SNS

CloudWatch

OpenTelemetry

Auth0

CircleCI

AWS CDK

Job description

A2Z Sync is seeking a Tech Lead in the United States to anchor a product area, turning architectural decisions into shipped features across a small cross-functional team. You will drive end-to-end design, dual-write rollouts, traffic-splitting, and tenant-aware deployments in a modern AWS-based platform.

You will own both the frontend (React/Next.js) and backend services, mentoring engineers, and ensuring performance and reliability with comprehensive observability.