Delivery Lead-Full stack developer

Job Description

Job purpose

We are seeking a hands-on, Full Stack Developer to help build and enhance analytical, data-driven web applications and supporting infrastructure for a quantitative trading firm. This role spans both front-end and back-end development, working across production React applications, microservices, APIs, databases, and automated workflows. The ideal candidate has strong experience developing high-performance, data-intensive applications where scalability, responsiveness, reliability, and clean client/server architecture are critical.

Key responsibilities

Build and upgrade microservices and workflows written in Python/Pandas

Design and maintain RESTful APIs that serve time-series and quantitative data

Integrate with database storage across MongoDB, SQL Server, and PostgreSQL

Implement and maintain CI/CD pipelines for backend services

Building and maintaining UI components in React + TypeScript

Developing data visualization and analytical interfaces (tables, charts, dashboards)

Implementing responsive layouts and design systems using Tailwind CSS

Working within applications that mix server-side and client-side logic

Making informed decisions about what belongs on the client vs. the server

Integrating UI with backend APIs that serve time-series and quantitative data

Optimizing rendering performance for large datasets and frequent updates

Debugging issues related to async data, re-renders, and UI state consistency

Ensure system reliability through monitoring, logging, and alerting

Key competencies

Required Skills

7+ years of experience in software development

Strong experience with Python (3.9+) and data manipulation libraries (Pandas, NumPy)

Proficiency building microservices using FastAPI or similar async frameworks

Solid understanding of enterprise-level data architecture and design patterns

Experience with both relational (SQL Server, PostgreSQL) and NoSQL (MongoDB) databases

Good understanding of SQL Server stored procedures with the ability to alter or create them as needed

Working knowledge of containers (Docker) and cloud platforms (GCP/Kubernetes)

Experience with version control (Git) including branching strategies, code reviews, and PR workflows

Knowledge of code performance optimization and memory efficiency

Strong experience with React and TypeScript

Clear understanding of client vs. server responsibilities in modern React apps

Experience building data-heavy UIs (tables, charts, filters, dashboards)

Solid command of Tailwind CSS and responsive design patterns

Comfortable working with asynchronous data flows and state management

Ability to reason about performance, memorization, and rendering efficiency

Able to work independently in an existing, complex codebase

Nice to Have

Familiarity with market data from industry vendors such as Bloomberg, Factset, or Refinitiv

Experience with task scheduling and orchestration tools (Airflow, Prefect, or similar)

Knowledge of caching strategies (Redis, Memcached) for high-throughput systems

Exposure to infrastructure-as-code tools (Terraform, Helm, Kustomize)

Experience with observability tools (Prometheus, Grafana, ELK stack, or similar)

Job Snapshot

Job ID

JOB_8654

Department

Data and Technology Services

Location

Udyog Vihar Phase II, Gurgaon, Haryana, India

Experience

7 - 10 Years

Employee Type

Permanent