Full Stack Python React Engineer

1 week ago

Gurgaon, Haryana, India Vichara Full time ₹ 45,00,000 per year

Company Description

Vichara is a Financial Services focused products and services firm headquartered in NY and building systems for some of the largest i-banks and hedge funds in the world.

Job Description

About the Role

We're seeking an experienced Senior Fullstack Engineer to lead the architectural transformation of our biopharmaceutical portfolio management platform (QLS Vantage). You'll drive the evolution from a monolithic single-server architecture to a scalable, distributed system while maintaining and enhancing our data-intensive analytics platform that helps biotech companies optimize drug development portfolios through Monte Carlo simulations and sensitivity analyses.

Tech Stack

  • Backend: Python, Flask, SQLAlchemy, NumPy/Pandas/SciPy
  • Frontend: React, Material-UI, TypeScript, Plotly/Recharts
  • Database: MariaDB, with plans for PostgreSQL and Redis
  • Infrastructure: Docker, Terraform, AWS (EC2, S3, ECR), Cloudflare
  • Target Stack: Celery, Redis, FastAPI, Kubernetes/ECS

Key Responsibilities

Architecture & Scaling (40%)

  • Lead migration from synchronous Flask to async processing with Celery/Redis
  • Design and implement horizontal scaling strategy with load balancing
  • Architect transition from file-based to distributed state management
  • Implement proper caching layers and database replication
  • Establish WebSocket connections for real-time analysis updates

Development & Features (30%)

  • Build integrated analytics database system for biopharma benchmarking data
  • Develop RESTful and GraphQL APIs for complex data operations
  • Implement advanced Monte Carlo simulation optimizations
  • Create real-time collaborative features for portfolio planning
  • Enhance React frontend with better state management

Quality & Testing (20%)

  • Establish comprehensive testing framework (pytest, Jest, React Testing Library)
  • Implement CI/CD pipelines with automated testing and deployment
  • Set up monitoring and observability
  • Conduct code reviews and establish coding standards

Mentorship & Leadership (10%)

  • Mentor junior engineers on best practices and architecture patterns
  • Lead technical design discussions and document architectural decisions
  • Collaborate with stakeholders to translate business needs into technical solutions

Qualifications

Required Qualifications

  • 5+ years of fullstack development experience
  • Strong Python backend development (Flask/FastAPI)
  • Production React experience with modern patterns (hooks, context, TypeScript)
  • Experience scaling applications from monolith to microservices
  • Proficiency with SQL databases and query optimization
  • Experience with Docker, cloud deployment (AWS preferred), and IaC tools
  • Strong understanding of async programming and distributed systems
  • Experience with data-intensive applications and scientific computing

Preferred Qualifications

  • Experience in pharmaceutical, biotech, or financial analytics domains
  • Knowledge of statistical modeling and Monte Carlo methods
  • Experience with Terraform and Kubernetes
  • Familiarity with data visualization libraries (Plotly, ReCharts)
  • Experience implementing RAG systems or LLM integrations
  • Background in building multi-tenant SaaS platforms

What You'll Achieve

  • Year 1: Lead architecture modernization, implement testing framework, deploy horizontal scaling
  • Year 2: Launch integrated analytics database, achieve 10x performance improvement
  • Build a platform handling 100+ concurrent users and million-point simulations

Additional Information

Compensation - 36 lakhs INR

Extended health care

  • Dental care
  • Life insurance

  • Full Stack Engineer

    2 weeks ago

    Gurgaon, Haryana, India ARTHIMPACT DIGITAL LOANS PRIVATE LIMITED Full time ₹ 5,00,000 - ₹ 15,00,000 per year

    Role : Full Stack Engineer (React, React Native, Python) Were looking for a skilled Full Stack Engineer to design, develop, and deploy scalable web and mobile apps using React, React Native, and Python (Django or FastAPI). Youll work closely with product teams to deliver high-quality, performant solutions.Responsibilities : - Build responsive...

  • Full Stack Python React Engineer

    1 week ago

    Gurgaon, Haryana, India Vichara Full time ₹ 1,00,000 - ₹ 3,00,000 per year

    Company Description Vichara is a Financial Services focused products and services firm headquartered in NY and building systems for some of the largest i-banks and hedge funds in the world. Job Description About the RoleWe're seeking an experienced Senior Fullstack Engineer to lead the architectural transformation of our biopharmaceutical portfolio...

  • Staff Full Stack Engineer

    2 days ago

    Gurgaon, Haryana, India SIGNIFI CONSULTING SERVICES PRIVATE LIMITED Full time ₹ 20,00,000 - ₹ 25,00,000 per year

    We're Hiring – Staff Full Stack Engineer (AI / LLM / GenAI)We're looking for a hands-onFull Stack Engineerexperienced inLLMs, NLP, and Generative AI— someone who can design, develop, and deploy scalable AI solutions across web and cloud platforms.Tech Stack:React / Angular, / Python, AWS / GCP / Azure, Docker, Kubernetes, JenkinsBonus:Experience with...

  • Axtria - Lead Full Stack Developer - Python/

    1 week ago

    Gurgaon, Haryana, India Axtria - Ingenious Insights Full time ₹ 8,00,000 - ₹ 24,00,000 per year

    Designation : Senior Engineer | Lead EngineerLocation : Bengaluru, Gurugram , Noida , Pune , HyderabadJob Purpose : Your Responsibilities includes but not limited : - Design, develop, and maintain both front-end and back-end components of web applications. They ensure seamless integration between user interfaces, server-side logic, and databases to...

  • Full Stack Engineer

    5 days ago

    Gurgaon, Haryana, India Delhivery Full time ₹ 8,00,000 - ₹ 16,00,000 per year

    About the Role:We're looking for a full-stack developer /Sr. Developer / TL (Python and React) with a strong backend focus (3–8 years of experience)who thrives on building scalable systems, loves clean architecture, and embraces the power ofAI-assisted development.You'll lead the design and development of robust RESTful and gRPC services, work...

  • Full Stack AI Engineer

    1 week ago

    Gurgaon, Haryana, India Techladder Full time ₹ 5,00,000 - ₹ 12,00,000 per year

    Job Title: Full Stack AI Engineer (Python Backend Focus)Location: Remote (Delhi NCR preferred)Company: Vaarti )Eligibility: 2024 / 2025 pass-outs or final-year studentsEmployment Type: Full-timeAbout the RoleAt , we're building next-gen Voice AI Agents that automate human-like conversations for businesses.We're looking for a Full Stack AI Engineer...

  • Full Stack AI Engineer

    2 days ago

    Gurgaon, Haryana, India CapServ Full time ₹ 15,00,000 - ₹ 25,00,000 per year

    Full-Stack AI Engineer (Intern or Full-Time)Stack: Java/Spring (backend), React (web), Flutter (mobile), MCP, Python/Node, DockerLocation/Mode: Gurgaon • Onsite/HybridRoleShip production AI agents (chat + voice) tightly integrated with our Java APIs via MCP. Own the pipeline end-to-end: prompts → tools → RAG → evals → deploy →...

  • Python Full Stack Architect

    2 weeks ago

    Gurgaon, Haryana, India Akaasa Infotech Noida Full time ₹ 20,00,000 - ₹ 25,00,000 per year

    Role - Python Full Stack Senior Developer (Backend)Mode - Onsite (Contractual role)Location - GurugramNP - Immediate Joiner - 15 daysKey Responsibilities:Develop backend features and API endpointsImplement data processing and business logicWrite comprehensive tests and documentationCollaborate with cross-functional teamsTroubleshoot and resolve technical...

  • Full Stack Engineer

    2 weeks ago

    Gurgaon, Haryana, India Digital Business People Full time ₹ 15,00,000 - ₹ 25,00,000 per year

    Full stack DeveloperExperiance : 4 + yrsLocations : Gurgaon / BangaloreNotice period - Immediate and servingSkillPython + Any Python FrameworkUnderstanding of Unit + Integration Test CasesStandard Practices for Building RESTful APIsAuthentication MechanismsReactAPI IntegrationSSO (Single Sign-On)Session ManagementCI/CD (GitHub Actions / JenkinsCloud...

  • Full Stack Engineer

    2 weeks ago

    Gurgaon, Haryana, India TheHireHub Full time ₹ 15,00,000 - ₹ 25,00,000 per year

    About Us: At TheHireHub.AI, we are building a modern, AI‑powered recruiting platform that automates sourcing, outreach, assessment, scheduling, and engagement. Our product blends human‑in‑the‑loop workflows with reliable, secure, and scalable software—enabling hiring teams to move faster with better signal.Role Overview: We are looking for a...