Fullstack Developer

Technical Lead – Full Stack 

Overview 

We are seeking a high-caliber Tech Lead – Full Stack to join our Digital Twin Platform and Simulation team. In this role, you will translate high-level architectural visions into robust, executable low-level designs (LLD). You will be the technical anchor for the squad by providing deep technical guidance and maintaining rigorous standards you will enable the team to deliver scalable interfaces and services that power our digital twin ecosystem. 

Our Core Full Stack Stack 

Front-End Engineering 

• React + TypeScript (with Next.js), ShadCN/UI, Tailwind CSS for building complex, state-heavy interactive dashboards.
• JavaScript (ES6+) and TypeScript for type-safe management of simulation data 
• State management (Redux/Zustand) optimized for high-frequency data updates 

·      Experience in ESRI ArcGIS Map usage in UI is a big plus.

Back-End & Microservices 

• Java and Spring Boot for building high-scale, resilient microservices 
• REST APIs for seamless communication between services and front-end consumers 
• Microservices architecture and system integration patterns 
• Experience designing, building, and integrating RESTful or GraphQL APIs, Protobuf with gRPC and gRPC-Web  

Engineering Excellence 

• GitHub for version control and rigorous Code Reviews 
• CI/CD pipelines, Docker, and Kubernetes for cloud-native deployment 

Key Responsibilities 

• Low-Level Design (LLD): Convert high-level architectural blueprints into detailed technical designs, including class diagrams, sequence diagrams, and API specifications. 
• Technical Mentoring: Lead and coach the engineering team through pair programming, technical 1-on-1s, and hands-on guidance to elevate overall team competency. 
• Standards Enforcement: Ensure all code adheres to the defined engineering standards, SOLID principles, and design patterns established by the Architects. 
• Code Quality & Review: Conduct comprehensive code reviews to maintain high quality, ensuring the team delivers clean, testable, and maintainable code. 
• Technical Anchoring: Serve as the "go-to" expert for the squad to resolve complex technical blockers and provide clarity on implementation details. 
• Hands-on Development: Direct implementation of critical and complex modules, setting the benchmark for performance and reliability. 
• System Integration: Oversee the technical execution of integrations between full-stack applications and core data layers (Databricks/Neo4j). 
• Delivery Governance: Ensure the squad meets sprint objectives by maintaining a high standard of execution and managing technical debt effectively. 

Preferred Qualifications 

• 8 to 10 years of professional experience in full-stack software development. 
• Proven track record in a Tech Lead capacity, with strong experience in creating Low-Level Designs. 
• Expert-level proficiency in Java, Spring Boot, and React. 
• Deep understanding of Microservices architecture and RESTful API design. 
• Familiarity with ShadCN/UI familiarity along with Material UI, Storybook, and/or similar tools
• Demonstrated ability to mentor engineering teams and drive technical excellence in an Agile environment. 
• Experience working in the India tech region, preferably within high-growth product engineering teams.

Highly Desirable 

• Experience building platforms for Digital Twin, IoT, or Simulation environments. 
• Familiarity with visualizing complex networks or real-time operational data. 
• Knowledge of performance tuning for both front-end rendering and back-end processing. 
• Experience leading teams in an Agile/Scrum environment. 
• Exposure to industrial domains such as Manufacturing, Logistics, or Transportation is a plus. 

Location: Hyderabad, Telangana 

Department: Engineering 

Employment Type: Full-Time 

Job Title: Full-Stack developer

Experience: 5 to 8+ Years

ASAP Start Immediately

Key Responsibilities

Develop and maintain end-to-end web applications, including frontend interfaces and backend services.

Build responsive and scalable UIs using React.js and Next.js.

Design and implement robust backend APIs using Python, FastAPI, Django, or Node.js.

Work with cloud platforms such as Azure (preferred) or AWS for application deployment and scaling.

Manage DevOps tasks, including containerization with Docker, orchestration with Kubernetes, and infrastructure as code with Terraform.

Set up and maintain CI/CD pipelines using tools like GitHub Actions or Azure DevOps.

Design and optimize database schemas using PostgreSQL, MongoDB, and Redis.

Collaborate with cross-functional teams in an agile environment to deliver high-quality features on time.

Troubleshoot, debug, and improve application performance and security.

Take full ownership of assigned modules/features and contribute to technical planning and architecture discussions.

Must-Have Qualifications

Strong hands-on experience with Python and at least one backend framework such as FastAPI, Django, or Flask, Node.js .

Proficiency in frontend development using React.js and Next.js

Experience in building and consuming RESTful APIs

Solid understanding of database design and queries using PostgreSQL, MongoDB, and Redis

Practical experience with cloud platforms, preferably Azure, or AWS

Familiarity with containerization and orchestration tools like Docker and Kubernetes

Working knowledge of Infrastructure as Code (IaC) using Terraform

Experience with CI/CD pipelines using GitHub Actions or Azure DevOps

Ability to work in an agile development environment with cross-functional teams

Strong problem-solving, debugging, and communication skills

Start-up experience preferred – ability to manage ambiguity, rapid iterations, and hands-on leadership.

Technical Stack

Frontend: React.js, Next.js

Backend: Python, FastAPI, Django, Spring Boot, Node.js

DevOps & Cloud: Azure (preferred), AWS, Docker, Kubernetes, Terraform

CI/CD: GitHub Actions, Azure DevOps

Databases: PostgreSQL, MongoDB, Redis

SaaS (Mandatory)and Java, Spring boot, Azure is good go

Skills Required:

· Strong application development and design experience in highly Scalable enterprise JAVA/J2EE systems.

· Strong experience in complex application design, ability to provide solutions, design Concepts, design patterns.

· Strong understanding of Java best practices, system scalability, and performance tuning.

· Expertise in Spring (MVC, CORE, Boot, JDBC).

· Strong Knowledge of Restful services, XML, JSON are required.

· Having knowledge in Hadoop/Bigdata/ETL/Reporting systems is a plus.

Who we are?

Cybrilla is a financial infrastructure company. We are building the frontend applications & APIs from the ground up to support a variety of use cases and enable a superior digital experience for different user personas. Cybrilla's current focus is to build the underlying operating system for mutual funds.

AMCs / Fintech startups / Wealth management businesses can choose the product that works best for them to enable an awesome experience for their customers and internal stakeholders.

About the team

FPApp is a hosted UI platform to build, operate and invest in Indian wealth management instruments. Our vision is to create products for all user personas in the ecosystem, be it an investor, distributor, business team, operation, or support.

We are looking for minds that have a knack for understanding user problems, simplifying investment journeys and building meaningful products!

Responsibilities

• Own implementation of frontend functional workflows and applications for Fintech ecosystem.
• Analyse problem statements and design technical solutions which may involve building client-side API integrations or server side business logic.
• Ensure enterprise level scalability, reliability and security standards for front end workflows and applications.
• Continuously evolve ways of designing for better user experience and lead the implementation of same.

Requirements

Technical Skills

Frontend

• Hands-on experience on Typescript is a must
• Deep Expertise in Javascript - including manipulating DOM, acquaintance with newer specifications of ECMAScript
• Understanding of Javascript Tooling - Build Tools, Lint Tools, Tree Shaking. Must have basic understanding of Babel, Webpack etc.,
• Hands on Experience in breaking complex UI Components into small reusable components
• Hands on Experience in using state management using Redux and understanding of React Context
• Understanding of Patterns in Javascript

Backend

• Strong understanding of SQL.
• Hands-on experience in Node.js Applications.
• Experience with Ruby on Rails, Java would be a value add.
• Extensive background in designing, developing, testing, deploying, maintaining, and improving software.

General

• 8+ years of experience in building web and responsive apps in a customer-facing or B2B SaaS environment
• Interest in engaging with latest technologies and evaluating strategies to keep technology stack up to date
• Experience mentoring junior engineers in all aspects of planning, development and testing
• Demonstrable experience architecting scalable and cost-effective technical solutions to solve business goals
• Understanding of Git - Merging, Basing etc.,
• Experience with CI/CD pipelines - one of Github Workflows, Gitlab CI or anything else
• Experience with hosting in any of the cloud hosting providers

What’s in it for you?

• Opportunity to work on a growing product that solves unique digital use cases for the Indian wealth management industry.
• Flexible work options.
• Opportunity to solve deep domain and technology problems, for very large enterprises.
• Opportunity to work with the best brains in fintech.
• Increasing your geek quotient, by attending meetups and conferences. Yes we dig that stuff.
• Grow exponentially by working in small and transparent teams.
• Who says you can’t make friends at work, we do!

Responsibilities:

• Design and build beautiful UI using the Angular framework
• Work closely with the UX and visual design team to build a highly engaging UI that predicts and exceeds user expectations
• Work closely with product management team to understand user needs; participate in process definition and technology selection to ensure appropriate testing of UIs
• Develop the UI using HTML5, CSS, and JavaScript to create great product experiences
• Build RESTful APIs that interface with the Cohesity backend systems
• Develop and Debug end to end from UI to the backend

Requirements:

• 3+ years of engineering experience with a proven track record of building high performance consumer web applications or services.

• good exposure in front end ui frameworks like reactjs, angular.

• thorough knowledge of html, css and javascript.

• very good analytical and problem solving skills.

• Willingness to constantly learn and if you are looking for ways to improve yourself and the processes around you.

• experience working in an agile team environment and are a self-starter, conscientious member of the team.

• passion to code, but also you’re awesome at it!

• Attention to detail

• Analytical mind and problem-solving aptitude
• Experience working with a startup will be a plus.

Key Skills Required :

1. Proficiency in Python 3.x based web and backend development
2. Solid understanding of Python concepts
3. Strong experience in building web applications using Django
4. Experience building REST APIs using DRF or Flask
5. Experience with some form of Machine Learning (ML)
6. Experience in using libraries such as Numpy and Pandas
7. Hands on experience with RDBMS such as Postgres or MySQL including querying
8. Comfort with Git repositories, branching and deployment using Git
9. Working experience with Docker
10. Basic working knowledge of ReactJs
11. Experience in deploying Django applications to AWS,Digital Ocean or Heroku

Responsibilities :

1. Understanding requirement and congributing to engineering solutions at a conceptual stage to provide the best possible solution to the task/challenge
2. Building high quality code using coding standards based on the SRS/Documentation
3. Building component based, maintainable, scalable and reusable backend libraries/modules.
4. Building & documenting scalable APIs on the Open Spec standard
5. Unit testing development modules and APIs
6. Conducting code reviews to ensure that the highest quality standard are maintained
7. Securing backend applications and APIs using industry best practices
8. Troubleshooting issues and fixing bugs raised by the QA team efficiently.
9. Optimizing code
10. Building and deploying the applications