Software Development Engineer(Backend)

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.

[Senior NodeJS Developer] JP Funware & Technologies

Our Vision

JP Funware & Technologies is a new India-based online gaming company foraying into real money gaming with a portfolio that spans skill games (RummyXL) and many more upcoming ultimate games. The company specializes in technology and artificial intelligence to provide amazing game-playing experiences across its platforms. The Company for a future where the platform can deliver a culturally relevant and enjoyable experience in the Indian gaming environment, with features like easy payment withdrawal, less commission, and much more

The Role

JP Funware & Technologies is looking for a Senior NodeJS Developer passionate about working on core system architecture and cutting-edge technology with the experience and knack for real-money gaming. The ideal candidate should have experience in developing high-performance, scalable and secure applications using Node.js. You will be responsible for developing and maintaining server-side applications, implementing new features and fixing bugs, and collaborating with other team members to ensure the success of the project.

Key Responsibilities

·       Creating and maintaining server-side application logic.

·       Ensuring optimal performance of the central database and responsiveness to front-end requests.

·       Collaborating with front-end developers on the integration of elements.

·       Developing high-performance applications by writing testable, reusable, and efficient code.

·       Implementing effective security protocols, data protection measures, and storage solutions.

·       Collaborate with front-end developers on combining their front-end elements and components with the server side.

·       Work on security and data protection.

·       Incorporate data storage solutions (MongoDB).

·       Running diagnostic tests, repairing defects, and providing technical support.

·       Documenting Node.js processes, including database schemas, as well as preparing reports.

·       Design and optimize applications for high performance, high availability, and low latency

·       Write clean, maintainable, and efficient code.

·       Troubleshoot and debug applications.

·       Familiarity with how to create scalable Node.js applications.

Key skills and Experience Required

·       At least 6 years of experience in developing Node.js applications.

·       Strong understanding of JavaScript and Node.js.

·       Experience with popular Node.js frameworks such as Express, Koa, or NestJS.

·       Strong knowledge of database technologies such as MongoDB, MySQL, or PostgreSQL.

·       Experience with Git and version control.

·       Extensive knowledge of socket.io libraries, and frameworks (Express).

·       Working knowledge of front-end technologies such as HTML5 and CSS3.

·       Familiarity with how to create scalable Node.js applications.

·       Great organizational and time management skills.

·       Strong problem-solving and critical thinking skills.

·       Excellent communication and collaboration skills.

·       Master's degree in computer science, information science, or related field (preferred)

Why Explore a Career at JPFT

·      Disproportionate Learning

All you need to bring to the table is a passion for Real Money Games and/or Tech. The responsibility for your growth and managing your learning curve is totally ours. Real money games are one of the most challenging businesses from a Tech & Operations point of view and we intend to expose our employees to various facets of their domain to make them rich with hands-on experience.

·      Work-Life Balance

We do not glorify working overtime in the name of "startup hustle / hyper growth mindset". Efficiency is best driven when there is a solid work-life balance for our team members and we swear by this principle.

·      Wealth Creation

Attractive compensation way above the market along with our generous bonus policy helps us in helping our younger and more passionate team members focus on wealth creation at the very stage of joining the organization.

·      Peace of Mind

Flexible work culture and openness have been an integral part of our company structure from the beginning. We believe in taking care of your mental, physical, and emotional well-being.

It is a golden opportunity to be a part of the team and embark on a two-fold journey - enhancing the sports engagement of an average Indian and being the best RMG tech organization in the country. If you love sports and are passionate about technology and RMG, THIS IS THE PLACE for you!

Benefits at JPFT

Competitive Pay Packages || Swanky & vibrant workspace in Gurgaon || Investment in Learning & Development / Training || Employee Friendly Work Practices || Flexible Leave Policy || Company Laptop || Annual Offsite || Solve Challenging Problems|| High Scope of Innovation

Interview Process JPFT

· Exploratory Call by the HR Team

 The uniqueness of the hiring process at JPFT is that at least ONE Founder will be present in all your interviews. This ensures the candidate gets a very strategic view of where the company aims to be in the medium/long term.

· One Technical Round – The technical round is to gauge & understand competence on the desired skill set and alignment from a technical standpoint.

· Final Round with the Founding Team to understand alignment on the vision and long-term plans of the organization.

JPFT's Tech Stack

NodeJS

Redis

Socet.io

MongoDB

AWS

Unity, C#

ABOUT US.

Established in 2009, Ashnik is a leading open-source solutions and consulting company in South East Asia and India, headquartered in Singapore. We enable digital transformation for large enterprises through our design, architecting, and solution skills. Over 100 large enterprises in the region have acknowledged our expertise in delivering solutions using key open-source technologies. Our offerings form critical part of Digital transformation, Big Data platform, Cloud and Web acceleration and IT modernization. We represent EDB, Pentaho, Docker, Couchbase, MongoDB, Elastic, NGINX, Sysdig, Redis Labs, Confluent, and HashiCorp as their key partners in the region. Our team members bring decades of experience in delivering confidence to enterprises in adopting open source software and are known for their thought leadership.

As a team culture, Ashnik is a family for its team members. Each member brings in different perspective, new ideas and diverse background. Yet we all together strive for one goal – to deliver best solutions to our customers using open source software. We passionately believe in the power of collaboration. Through an open platform of idea exchange, we create vibrant environment for growth and excellence.

THE POSITION

Ashnik is looking for talented and passionate people to be part of the team for an upcoming project at client location.

QUALIFICATION AND EXPERIENCE

• Preferably have a working experience of 4 Years and more , on production PostgreSQL DBs.
• Experience of working in a production support environment
• Engineering or Equivalent degree
• Passion for open-source technologies is desired

ADDITIONAL SKILLS

• Install & Configure PostgreSQL, Enterprise DB
• Technical capabilities PostgreSQL 9.x, 10.x, 11.x
• Server tuning
• Troubleshooting of Database issues
• Linux Shell Scripting
• Install, Configure and maintain Fail Over mechanism
• Backup - Restoration, Point in time database recovery
• A demonstrable ability to articulate and sell the benefits of modern platforms, software and technologies.
• A real passion for being curious and a continuous learner. You are someone that invests in yourself as much as you invest in your professional relationships.

RESPONSIBILITIES

• Monitoring database performance
• Optimizing Queries and handle escalations
• Analyse and assess the impact and risk of low to medium risk changes on high profile production databases
• Implement security features
• DR implementation and switch over

LOCATION: Bangalore

Experience: 4 yrs plus

Package: upto 12 LPA

Database Administrator Lead - PostgreSQL

ABOUT Ashnik

Established in 2009, Ashnik is a leading open-source solutions and consulting company in South East Asia and India, headquartered in Singapore. We enable digital transformation for large enterprises through our design, architecting, and solution skills. Over 100 large enterprises in the region have acknowledged our expertise in delivering solutions using key open-source technologies. Our offerings form critical part of Digital transformation, Big Data platform, Cloud and Web acceleration and IT modernization. We represent EDB, Pentaho, Docker, Couchbase, MongoDB, Elastic, NGINX, Sysdig, Redis Labs, Confluent, and HashiCorp as their key partners in the region. Our team members bring decades of experience in delivering confidence to enterprises in adopting open source software and are known for their thought leadership.

THE POSITION

Ashnik is looking for talented and passionate people to be part of the team for an upcoming project at client location.

RESPONSIBILITIES

· Monitoring database performance

· Optimizing Queries and handle escalations

· Analyse and assess the impact and risk of low to medium risk changes on high profile production databases

· Implement security features

· DR implementation and switch over

QUALIFICATION AND EXPERIENCE

· Preferably have a working experience of 4 Years and more , on production PostgreSQL DBs.

· Experience of working in a production support environment

· Engineering or Equivalent degree

· Passion for open-source technologies is desired

ADDITIONAL SKILLS

· Install & Configure PostgreSQL, Enterprise DB

· Technical capabilities PostgreSQL 9.x, 10.x, 11.x

· Server tuning

· Troubleshooting of Database issues

· Linux Shell Scripting

· Install, Configure and maintain Fail Over mechanism

· Backup - Restoration, Point in time database recovery

· A demonstrable ability to articulate and sell the benefits of modern platforms, software and technologies.

· A real passion for being curious and a continuous learner. You are someone that invests in yourself as much as you invest in your professional relationships.

LOCATION: Bangalore & Mumbai

Experience: 7 yrs plus

Package: upto 20 LPA

We are seeking Software Engineers for developing Html5 based content for various target platforms like Android, IOS, and Windows. Primary responsibility will be to create new Html5 Games and modules with new features, translating new design idea, concepts, and requirements into a live interactive module.

Job Description:

Responsibilities:
· Transforming ideas into functional games.
· Design, build, and maintain efficient, reusable, and reliable code.
· Create/update web modules (games/engines/templates)
· Responsible to handle game singlehandedly.

Skills:
· Strong understanding of object-oriented programming.
· Strong knowledge of how the web works and different kind of optimization techniques. · Deep dive onto different HTML5 Game Frameworks used in the industry like CreateJS, Phaser.io, PixiJS, Cocos2d-X.
· Knowledge of how the game physics works.
· Strong & excellent knowledge of Html5 development with Html5 APIs, Canvas, Object       Oriented JavaScript, jQuery, bootstrap, desktop and portable device based web     application & modules development.
· Good Problem solving and analytical skills.
· Strong Debugging skills.
· Proficient knowledge of code versioning tools such as Git and SVN.
· Knowledge of E-Learning Interactive Content Development Skill Requirements.
· Good Communication skills and ability to work with a team of peers.
· Prior experience with educational content development is a plus.

Qualifications and Experience:

Education – B. Tech, MCA

At least 1-4 years’ experience of developing HTML5 games.

6 days working -Remote working would do

JOB DES RIPTION

Founded by experienced founders and funded by Tier-1 VCs, It's a solution for democratizing the shopping experience on e-commerce platforms. Our aim is to provide a superior shopping experience for all our partners and improve both customer satisfaction and their GMV.Being an early-stage company, we are looking for self-driven, motivated people who want to build something exciting and are always looking out for the next big thing. We plan to build this company remotely, which brings freedom but also an added sense of responsibility. If all this sounds interesting to you read on

Responsibilities

• Writing testable and efficient code
• Design and implementation of low-latency, high-availability, and performant applications

• Implementation of security and data protection
• implementing business logic and developing APIs and services
• Build reusable code and libraries for future use.

Skills And Qualifications

• 2-3 years of hands-on experience in back-end development with Node.js.
• Knowledge of Node.js frameworks such Resitfy
• Good understanding of server-side templating languages
• Basic understanding of front-end technologies, such as HTML5, and CSS3
• Expertise with Linux based systems
• Proficient understanding of code versioning tools, such as Git
• Have worked in any of the cloud based platform AWS, GCP, Docker, Kubernetes.

Traits we value

• Independent, resourceful, analytical, and able to solve problems effectively
• Ability to be flexible, agile, and thrive in chaos
• Excellent oral and written communication skills

• BE/MTech/MCA/MSc
• 3+yrs Hands on Experience in TSQL / PL SQL / PG SQL or NOSQL
• Immediate joiners preferred*
• Candidates will be selected based on logical/technical and scenario-based testing

Note: Candidates who have attended the interview process with TnS in the last 6 months will not be eligible.

1. Technical Skills Desired:
   1. Experience in MS SQL Server and one of these Relational DB’s, PostgreSQL / AWS Aurora DB / MySQL / Oracle / NOSQL DBs (MongoDB / DynamoDB / DocumentDB) in an application development environment and eagerness to switch
   2. Design database tables, views, indexes
   3. Write functions and procedures for Middle Tier Development Team
   4. Work with any front-end developers in completing the database modules end to end (hands-on experience in parsing of JSON & XML in Stored Procedures would be an added advantage).
   5. Query Optimization for performance improvement
   6. Design & develop SSIS Packages or any other Transformation tools for ETL

1. Functional Skills Desired:
   1. Banking / Insurance / Retail domain would be a
   2. Interaction with a client a

1. Knowledge in a Cloud Platform (AWS / Azure)
2. Knowledge on version control system (SVN / Git)
3. Exposure to Quality and Process Management
4. Knowledge in Agile Methodology

1. Soft skills: (additional)
   1. Team building (attitude to train, work along, mentor juniors)
   2. Communication skills (all kinds)
   3. Quality consciousness
   4. Analytical acumen to all business requirements