Juniper Square is looking for a Technical Lead- Fullstack to lead the architecture, design, and development of our scalable web applications and distributed systems. In this role, you will provide technical leadership, mentor developers, and drive end-to-end delivery from user-facing applications to backend services and cloud infrastructure, contributing to our mission to unlock the full potential of private markets.

What You'll Do

Lead the architecture and design of full-stack applications, including frontend interfaces, backend services, and cloud infrastructure.
Provide hands-on technical guidance to engineering teams and mentor developers across frontend and backend domains.
Define coding standards, enforce code quality, and conduct thorough code reviews.
Architect and build backend services using Python/FastAPI (preferred) or Java (Spring Boot/Quarkus).
Design and implement scalable RESTful and GraphQL APIs with a focus on performance, security, and maintainability.
Build asynchronous processing pipelines and microservices using tools like Celery, RabbitMQ, or Redis.
Design efficient database schemas and queries using PostgreSQL, MySQL, or NoSQL databases.
Develop modern web applications using ReactJS and TypeScript.
Design reusable UI components and scalable frontend architecture.
Deploy, manage, and optimize applications on AWS (EC2, ECS/EKS, Lambda, S3, RDS, CloudWatch, IAM).
Implement CI/CD pipelines, automated testing, and environment provisioning.
Use Docker and Kubernetes for containerization and microservice orchestration.
Lead discussions on scalability, distributed architecture, caching strategies, and event-driven patterns.
Leverage modern AI tools and frameworks to enhance developer productivity and product capabilities.
Contribute to or lead the development of AI-powered features like intelligent search, conversational interfaces, or recommendation systems.

What We're Looking For

Bachelor’s or Master’s degree in Computer Science, Engineering, or a related field.
8–12 years of software engineering experience.
At least 3+ years in a technical leadership role.
Strong expertise in Python (FastAPI preferred) OR Java.
Strong expertise in ReactJS and TypeScript.
Strong expertise in REST and GraphQL API development.
Strong expertise in asynchronous processing (Celery or similar).
Strong expertise in AWS cloud services.
Strong expertise in Docker, Kubernetes, and containerization.
Solid understanding of microservices architectures.
Solid understanding of distributed systems design.
Solid understanding of SQL and NoSQL databases.
Solid understanding of CI/CD pipelines.

Nice to Have

Experience building AI-driven applications or integrating AI capabilities into products.
Experience with event-driven systems such as Kafka, SNS/SQS.
Exposure to Domain-Driven Design (DDD) and clean architecture principles.
Knowledge of Infrastructure as Code (Terraform or CloudFormation).
Experience with performance tuning, load testing, and AWS cost optimization.

Technical Stack

Languages & Frameworks: Python, FastAPI, Java, Spring Boot, Quarkus, ReactJS, TypeScript
APIs & Messaging: REST, GraphQL, Celery, RabbitMQ, Redis, Kafka, SNS/SQS
Databases: PostgreSQL, MySQL, NoSQL
Cloud & Infrastructure: AWS, EC2, ECS/EKS, Lambda, S3, RDS, CloudWatch, IAM, Docker, Kubernetes, Terraform, CloudFormation
AI: LLMs