Application Developer

Ctruh is looking for a deeply technical, hands-on Senior Backend Engineer - someone who can architect systems in the morning, write production-grade code in the afternoon, and scale infrastructure to power millions of 3D and XR experiences.

You will own the entire backend ecosystem: architecture, APIs, databases, infrastructure, performance, and reliability. This is not an oversight or management-only position - it is a builder’s role where you design, code, deploy, and optimize mission-critical systems.

You will make foundational decisions, build distributed systems that handle massive 3D processing workloads, and lead backend engineering direction as the platform scales globally.

What You’ll Build

1. System Architecture & Design

• Architect highly scalable backend systems from the ground up
• Define technology choices: frameworks, databases, queues, caching layers
• Evaluate microservices vs monoliths based on product stage
• Design REST, GraphQL, and real-time WebSocket APIs
• Build event-driven systems for asynchronous processing
• Architect multi-tenant systems with strict data isolation
• Maintain architectural documentation and technical specifications

2. Core Backend Services

• Build high-performance APIs for 3D content, XR experiences, analytics, and user interactions
• Create 3D asset processing pipelines for uploads, conversions, and optimization
• Develop distributed job workers for CPU/GPU-intensive tasks
• Build authentication and authorization systems (RBAC)
• Implement billing, subscription, and usage metering
• Build secure webhook systems and third-party integration APIs
• Create real-time collaboration features via WebSockets or SSE

3. Data Architecture & Databases

• Design scalable schemas for 3D metadata, XR sessions, and analytics
• Model complex product catalogs with variants and hierarchies
• Implement Redis-based caching strategies
• Build search and indexing systems (Elasticsearch, Algolia)
• Architect ETL pipelines and data warehouses
• Implement sharding, partitioning, and replication strategies
• Design backup, restore, and disaster recovery workflows

4. Scalability & Performance

• Build systems designed for 10x–100x traffic growth
• Implement load balancing, autoscaling, and distributed processing
• Optimize API response times and database performance
• Implement global CDN delivery for heavy 3D assets
• Build rate limiting, throttling, and backpressure mechanisms
• Optimize storage and retrieval of large 3D files
• Profile and improve CPU, memory, and network performance

5. Infrastructure & DevOps

• Architect AWS infrastructure (EC2, S3, Lambda, RDS, ElastiCache)
• Build CI/CD pipelines for automated deployments and rollbacks
• Use Infrastructure-as-Code tools (Terraform, CloudFormation)
• Set up monitoring, logging, and alerting systems
• Use Docker and Kubernetes for container orchestration
• Implement security best practices for data, networks, and secrets
• Define disaster recovery and business continuity plans

6. Integration & APIs

• Build integrations with Shopify, WooCommerce, Magento
• Design webhook systems for real-time events
• Build SDKs, client libraries, and developer tools
• Integrate payment gateways (Stripe, Razorpay)
• Implement SSO and OAuth for enterprise customers
• Define API versioning and lifecycle/deprecation strategies

7. Data Processing & Analytics

• Build analytics pipelines for engagement, conversions, and XR performance
• Process high-volume event streams at scale
• Build data warehouses for BI and reporting
• Develop real-time dashboards and insights systems
• Implement analytics export pipelines and integrations
• Enable A/B testing and experimentation frameworks
• Build personalization and recommendation systems

Technical Stack

Backend Languages & Frameworks

• Primary: Node.js (Express, NestJS), Python (FastAPI, Django)
• Secondary: Go, Java/Kotlin (Spring)
• APIs: REST, GraphQL, gRPC

Databases & Storage

• SQL: PostgreSQL, MySQL
• NoSQL: MongoDB, DynamoDB
• Caching: Redis, Memcached
• Search: Elasticsearch, Algolia
• Storage/CDN: AWS S3, CloudFront
• Queues: Kafka, RabbitMQ, AWS SQS

Cloud & Infrastructure

• Cloud: AWS (primary), GCP/Azure (nice to have)
• Compute: EC2, Lambda, ECS, EKS
• Infrastructure: Terraform, CloudFormation
• CI/CD: GitHub Actions, Jenkins, CircleCI
• Containers: Docker, Kubernetes

Monitoring & Operations

• Monitoring: Datadog, New Relic, CloudWatch
• Logging: ELK Stack, CloudWatch Logs
• Error Tracking: Sentry, Rollbar
• APM tools

Security & Authentication

• Authentication: JWT, OAuth 2.0, SAML
• Secrets Management: AWS Secrets Manager, Vault
• Security: Encryption at rest and in transit, TLS/SSL, IAM

What We’re Looking For

Must-Haves

• 5+ years of backend engineering experience with strong system design expertise
• Experience building scalable systems from scratch
• Expert-level proficiency in at least one backend stack (Node, Python, Go, or Java)
• Deep understanding of distributed systems and microservices
• Strong SQL and NoSQL design skills with performance optimization
• Hands-on AWS cloud experience
• Ability to write high-quality production code daily
• Experience building and scaling RESTful APIs
• Strong understanding of caching, sharding, and horizontal scaling
• Solid security and best-practice implementation experience
• Proven leadership and mentoring capability

Highly Desirable

• Experience with large file processing such as 3D, video, or images
• Background in SaaS, multi-tenancy, or e-commerce
• Experience with real-time systems such as WebSockets or streams
• Knowledge of ML or AI infrastructure
• Experience with high-availability systems and disaster recovery planning
• Familiarity with GraphQL, gRPC, and event-driven architectures
• DevOps or infrastructure engineering background
• Experience with XR, AR, or VR backend systems
• Open-source contributions or technical writing
• Prior senior technical leadership experience

Technical Challenges You’ll Solve

• Designing large-scale 3D asset processing pipelines
• Serving XR content globally with ultra-low latency
• Scaling from thousands to millions of daily requests
• Efficiently handling CPU/GPU-heavy workloads
• Architecting multi-tenancy with complete data isolation
• Managing billions of analytics events at scale
• Building future-proof APIs with backward compatibility

Why Ctruh

• Architectural Ownership: Build foundational systems from scratch
• Deep Technical Work: Solve distributed systems and scaling challenges
• Hands-On Impact: Design and code mission-critical infrastructure
• Diverse Problems: APIs, infrastructure, data, ML, XR, asset processing
• Massive Scale Opportunity: Build systems for exponential growth
• Modern stack and best practices
• Product Impact: Your architecture directly powers millions of users
• Leadership Opportunity: Shape engineering culture and direction
• Learning Environment: Stay at the forefront of backend engineering
• Backed by AWS, Microsoft, and Google

Location & Work Culture

• Location: Bengaluru
• Schedule: 6 days a week (5 days in office, Saturdays WFH)
• Culture: Builder mindset, strong ownership, technical excellence
• Team: Small, highly skilled backend and infrastructure team
• Resources: AWS credits, latest tooling, learning budget

The Ideal Candidate

• You are a backend engineer first and architect second - someone who still enjoys writing code, debugging complex issues, and solving scaling problems hands-on.
• You have built systems from the ground up and experienced the challenges that come with scaling them. You think in systems, evaluate trade-offs clearly, and design architectures that are practical, resilient, and future-proof.
• You are comfortable discussing microservices vs monoliths, choosing the right database for a use case, designing APIs, and introducing caching or queues when appropriate. You have made architectural decisions, optimized them later, and learned from the process.
• You stay close to the code. You pair program, review pull requests, jump into production incidents, and ship features alongside your team. You enjoy designing high-level architecture and then implementing the most critical components yourself.
• You balance ambition with pragmatism. You know when to use managed services, when to build custom solutions, and how to ship iteratively while maintaining system stability.
• Most importantly, you are a builder - someone excited to architect the backend foundations of a fast-growing XR platform, optimize performance for massive 3D workloads, and design infrastructure that supports global, real-time immersive experiences.

Job Summary

We are looking for an experienced Backend Developer proficient in .NET, Node.js, and MS SQL Server to join our technical team. The candidate will be responsible for building, maintaining, and optimizing scalable backend services and APIs, ensuring system reliability, performance, and security.

Key Responsibilities

• Design, develop, and maintain backend applications and APIs using .NET (Core/ASP.NET) and Node.js.
• Develop and manage MS SQL Server databases, including schema design, stored procedures, indexing, and performance optimization.
• Integrate backend logic with various third-party systems and APIs.
• Ensure scalability, high performance, and security across backend systems.
• Write clean, maintainable, and well-documented code following best practices.
• Debug and resolve production issues, ensuring system stability and reliability.
• Collaborate with QA engineers, DevOps, and other backend developers to deliver end-to-end solutions.
• Participate in Agile development processes including sprint planning, daily stand-ups, and retrospectives.
• Stay updated with emerging backend technologies and contribute to continuous improvement.

Required Skills & Qualifications

• Bachelor’s degree in Computer Science, Information Technology, or a related field.
• 3–4 years of professional experience in backend development.
• Strong hands-on experience with .NET Core / ASP.NET / C#.
• Strong hands-on experience with Node.js (Express.js or NestJS preferred).
• Proficiency in MS SQL Server (T-SQL, stored procedures, performance tuning, query optimization).
• Experience developing and consuming RESTful APIs.
• Knowledge of API security standards (JWT, OAuth2, etc.).
• Familiarity with Git or other version control systems.
• Experience in Agile/Scrum development environments.

Nice to Have

• Experience with cloud platforms like Azure or AWS.
• Familiarity with ORM frameworks (Entity Framework, Sequelize).
• Exposure to CI/CD pipelines and containerization (Docker).
• Understanding of Redis or message queue systems (RabbitMQ, Kafka).

Soft Skills

• Strong analytical and problem-solving mindset.
• Excellent communication and teamwork skills.
• High sense of responsibility and ownership of assigned projects.
• Ability to work independently under minimal supervision.

Compensation

• Competitive salary based on experience and technical expertise.
• Performance-based bonuses and career growth opportunities.

Job Type: Full-time

Integration Developer

ROLE TITLE

Integration Developer

ROLE LOCATION(S)

Bangalore/Hyderabad/Chennai/Coimbatore/Noida/Kolkata/Pune/Indore

ROLE SUMMARY

The Integration Developer is a key member of the operations team, responsible for ensuring the smooth integration and functioning of various systems and software within the organization. This role involves technical support, system troubleshooting, performance monitoring, and assisting with the implementation of integration solutions.

ROLE RESPONSIBILITIES

·       Design, develop, and maintain integration solutions using Spring Framework, Apache Camel, and other integration patterns such as RESTful APIs, SOAP services, file-based FTP/SFTP, and OAuth authentication.

·       Collaborate with architects and cross-functional teams to design integration solutions that are scalable, secure, and aligned with business requirements.

·       Resolve complex integration issues, performance bottlenecks, and data discrepancies across multiple systems. Support Production issues and fixes.

·       Document integration processes, technical designs, APIs, and workflows to ensure clarity and ease of use.

·       Participate in on-call rotation to provide 24/7 support for critical production issues.

·       Develop source code / version control management experience in a collaborative work environment.

TECHNICAL QUALIFICATIONS

·       5+ years of experience in Java development with strong expertise in Spring Framework and Apache Camel for building enterprise-grade integrations.

·       Proficient with Azure DevOps (ADO) for version control, CI/CD pipeline implementation, and project management.

·       Hands-on experience with RESTful APIs, SOAP services, and file-based integrations using FTP and SFTP protocols.

·       Strong analytical and troubleshooting skills for resolving complex integration and system issues.

·       Experience in Azure Services, including Azure Service Bus, Azure Kubernetes Service (AKS), Azure Container Apps, and ideally Azure API Management (APIM) is a plus.

·       Good understanding of containerization and cloud-native development, with experience in using Docker, Kubernetes, and Azure AKS.

·       Experience with OAuth for secure authentication and authorization in integration solutions.

·       Strong experience level using GitHub Source Control application.

·       Strong background in SQL databases (e.g., T-SQL, Stored Procedures) and working with data in an integration context.

·       Skilled with Azure DevOps (ADO) for version control, CI/CD pipeline implementation, and project management.

·       Experience in Azure Services, including Azure Service Bus, Azure Kubernetes Service (AKS), Azure Container Apps, and ideally Azure API Management (APIM) is a plus.

GENERAL QUALIFICATIONS

·       Excellent analytical and problem-solving skills, with a keen attention to detail.

·       Effective communication skills, with the ability to collaborate with technical and non-technical stakeholders.

·       Experience working in a fast paced, production support environment with a focus on incident management and resolution.

·       Experience in the insurance domain is considered a plus.

EDUCATION REQUIREMENTS

·       Bachelor’s degree in Computer Science, Information Technology, or related field.

We are looking for Sr. Node Js Developer

Experience - 3-5 years 

Location - Ahmedabad, Gujarat. (Work from Office)

5 Days working 

Should have good communication skills.

Requirements:

•API Development

• Mongodb or Firebase

•Designing and developing user interfaces using Angular OR JavaScript MV-VM/MVC frameworks

•Good understanding of AJAX and JavaScript, TypeScript Dom manipulation Techniques

•Experience with RESTful services

•Expert in any one of the modern JavaScript MV-VM/MVC frameworks (AngularJS, JQuery, ReactJS)

•Knowledge of Node.js, Express and frameworks available for it

•Understanding the nature of asynchronous programming and its quirks and workarounds

In this role, you will:

• Integrate user-facing elements developed by front-end developers.
• Build efficient, testable, and reusable PHP modules.
• Solve complex performance problems and architectural challenges.
• Integrate data storage solutions.

You may be a fit if you have:

• 2 – 4 years of experience in building PHP web frameworks such as Lavarel.
• Understand the fully synchronous behavior of PHP.
• Understanding of MVC design patterns
• A proficient understanding building rich UI & front-end technologies, such as JavaScript,

HTML5, and CSS3.

• Working knowledge of object-oriented PHP programming
• Understanding of accessibility and security compliance.
• Strong knowledge of the common PHP or web server exploits and their solutions.
• Experience in using fundamental design principles for a scalable application.
• Knowledge of user authentication and authorization between multiple systems, servers, and environments.

• Knowledge of Integrating multiple data sources and databases into one system.
• Familiarity with limitations of PHP as a platform and its workarounds.
• Understanding of creating database schemas that represent and support business processes.
• Familiarity with SQL/NoSQL, Postgresql databases and their declarative query languages

Job Description

Viaan Industries Limited is looking for a Software Developer who is motivated to combine the art of design with the art of programming.The ideal candidate for this position will have a broad technical skill set and extensive experience in this industry. As a result, the candidate should be able to design, develop, test and deploy the products required for the company's needs. Moreover, the candidate should be able to work with other developers in determining product strategy.

Responsibilities

- Own the product : Design, Develop & Deploy

- Ensure Quality & sustainability of the architecture

- Obsess about code quality, automated testing, continuous integration, code reviews, and documentation

- Provide quick & creative solutions for day-to-day operational issues

- Assure that all user input is validated before submitting to back-end.

- Ensure the technical feasibility of UI/UX designs.

Required Skills

- Proficient in Server Side Programming Languages :- PHP (Laravel)

- Proficient in design & architecting scalable products.

- Must have hands on experience in Ajax, Jquery.

- Database knowledge – MongoDb.

- Knowledge of Development Tools Bitbucket, Git, CI/CD with BitBucket and JIRA

- Web Server technologies:- Apache, Nginx

- Solid foundation in data structures, algorithms, and system design

- Expert in HTTP terminologies such as Request/Response cycle, content negotiation, CORS etc

- Management of hosting environment, including database administration and scaling an application to support load changes

- Optimization of the application for maximum speed and scalability

- Implementation of security and data protection

- Setup and administration of backups

- Obsess about code quality, automated testing, continuous integration, code reviews, and documentation.

- Exposure to microservices architecture/ API concepts would be an added advantage.

- Good organizational and time-management skills

Good To Have

- Knowledge of NodeJs, Angular

- Familiarity with AWS products - Beanstalk, Elb, ECS, EC2, SNS, SQS, S3, RDS, etc.

Qualifications

• Bachelor’s degree or equivalent in computer science / engineering