Drupal Developer

Senior C++/Qt Backend Engineer

(High-Performance Systems)

Location: Noida (On-site)

Introduction: Who We Are

We are a lean, product-based startup building the next generation of industrial robotics. Our products are deployed in critical, high-stakes environments, including Railways, Oil & Gas, Chemicals & Fertilizers, and Offshore operations.

We are not just writing code; we are building rugged, intelligent machines that operate in the real world.

1. The Mission (Pure Backend Focus)

You will architect the high-performance C++ Backend of our robotics software.

• No UI Work: You will NOT be designing UI pixels or writing QML front-end code.
• The Engine: Your mission is to build the “invisible engine” that processes 50 Mbps of raw scientific data and feeds it efficiently to the UI layer.
• Ownership: You own the threads, the data structures, and the logic.

2. Critical Outcomes (The First 4 Months)

• Architect the Data Ingestion Layer:
• Design a C++ backend capable of ingesting 50 Mbps of live sensor data (from embedded hardware) without dropping packets or consuming excessive CPU.
• Decouple Backend from UI:
• Implement Ring Buffers and Lock-Free Queues to separate high-speed data acquisition threads from the main Qt Event Loop, ensuring the backend never freezes the UI.
• Crash-Proof Concurrency:
• Refactor the threading model to eliminate Race Conditions and Deadlocks using proper synchronization (Mutexes/Semaphores) or lock-free designs.
• Efficient IPC Implementation:
• Establish robust Inter-Process Communication (Shared Memory / Sockets) to allow the C++ backend to exchange data with other Linux processes instantly.

3. Strategic Outcomes (Months 5 Onward)

As the product matures, your focus will shift from “Building the Engine” to “Hardening and Scaling the Ecosystem.”

• Robust OTA & Redundancy:
• Implement Linux A/B Partitioning strategies. You will design the fallback mechanism where the system uses atomic updates to revert to the last known good configuration in case of an update failure, ensuring high availability in remote offshore locations.
• Containerized Deployment:
• Move from manual builds to automated deployment. You will containerize the application (Docker / Podman) and integrate it with Jenkins / GitLab CI to enable seamless remote deployment to the robot fleet.
• Remote Diagnostics Engine:
• Build the internal logic to capture, compress, and transmit critical system logs and core dumps securely to the cloud without saturating the robot’s bandwidth.
• Fleet Monitoring Infrastructure:
• Distinct from simple logging, you will architect the heartbeat and telemetry protocols that allow our central command to monitor the health of robots deployed in railways and chemical plants in real time.

4. Competencies (Must-Haves)

• Qt Core (Backend Only):
• Expert in QObject, QThread, QEventLoop, and Signal/Slot mechanisms. You understand how to push data to QML, but you don’t style it.
• High-Performance C++:
• You handle data at the byte level, preferring Circular Buffers (Ring Buffers) over standard vectors for streams.
• Concurrency Mastery:
• You know when to use Lock-Free programming to avoid thread contention and can manage interactions between Data Acquisition and Processing threads without bottlenecks.
• Design Patterns:
• Competence in Producer-Consumer (for streams), Singleton (hardware managers), and Factory patterns.
• Linux System Programming:
• Comfortable with IPC (Shared Memory, Unix Domain Sockets) and optimizing process priorities.

5. The “Squad” (Your Team)

• Embedded Engineers:
• They push the raw 50 Mbps stream to the OS; you write the drivers to catch it.
• UI / Frontend Developers:
• They handle QML / UX; you provide the data APIs they need.
• Robotics (ROS) Engineers:
• You ensure their heavy algorithms don’t starve your data acquisition threads.
• Testers:
• You ensure your code stands up to their stress testing.

6. Why This Role Defines Your Career

• Deep Backend Engineering:
• Escape the “button styling” trap. This is 100% logic, memory management, and architecture.
• Real Engineering Problems:
• Solve race conditions, memory leaks, and high-velocity data streams.
• Architectural Autonomy:
• You decide how the data moves and choose the patterns. You own the “Engine Room.”

Hi,

We are hiring for the position of Java Tech Lead. Please find below the details for the same.

A passionate developer who has a strong working knowledge of OOPS and functional programming

principles. Standard Definitions and abbreviations don't entice us that much.

Key skills:

• Strong Java and J2EE background with 5-7 years of experience.

• Strong working experience in Multi-Threading, Exception Management and the Use of Collections.

• Sound knowledge of working with application aspects i.e., Caching, Asynchronous APIs, Logging etc.

• Experience with web application frameworks like Spring Boot or Dropwizard.

• Unit Testing is an everyday affair and hence demands very good unit testing skills using tools like Junit & TestNG.

• Understanding of relational databases, RESTful services, and build tools like Maven & Gradle

• Knows what and when to mock and has used frameworks like Mockito/Power Mock.

• Understanding of message queues such as ActiveMQ, Kafka, and RabbitMQ.

•  Version Control is treated as important as programming skills. Fluent with version control tools like Git and Bitbucket.

• Exposure to Agile/Scrum, TDD not in theory but in practice.

•  Experience with Continuous Integration, Continuous Deployment, Static Code Analysis, Jenkins and SonarQube.

•  Willingness to take ownership of the technical solution and ensure technical expectations of deliverables are met.

• Strong communication skills along with the ability to articulate technical designs and concepts.

• Exposure to cloud and containerization would be a plus.

• Hands-on experience in application development in an enterprise setup.

• Have a good understanding of Distributed Application Architecture.

• 5 years experience with the Django framework
• Experience with building APIs (REST or GraphQL) 
• Strong Troubleshooting and debugging skills
• React.js knowledge would be an added bonus 
• Understanding on how to use a database like Postgres (prefered choice), SQLite, MongoDB, MySQL.
• Sound knowledge of object-oriented design and analysis.
• A strong passion for writing simple, clean and efficient code.
• Proficient understanding of code versioning tools Git.

Experience:

• Min 5 year experience
• Startup experience is a must. 

Location:

• Remote developer

Timings:

• 40 hours a week but with 4 hours a day overlapping with client timezone.  Typically clients are in California PST Timezone.

Position:

• Full time/Direct
• We have great benefits such as PF, medical insurance, 12 annual company holidays, 12 PTO leaves per year, annual increments, Diwali bonus, spot bonuses and other incentives etc.
• We dont believe in locking in people with large notice periods.  You will stay here because you love the company.  We have only a 15 days notice period.

Job Responsibilities:

• Developing and installing software solutions.
• Designing, implementing and delivering high quality Software project in JAVA, SQL / Oracle, J2EE and other JAVA technologies.
• Participate in detailed level in design, coding, code walk through, peer code reviews and unit testing, System Testing, UAT, Demos, POCs, installation, maintenance of Software modules.
• Software prototype.
• System Architecture.
• Software Design Document.
• User interfaces to be developed as per UX guidelines Code files ensuring coding guidelines followed.
• Code review artefacts during peer code review.
• Test plan and Test Cases.
• Installation / Deployment document Release Document.
• Technical Documentation.

Job Summary:-

• Must have experience of Windows Application Development
• Must have good understanding of C#.NET, Win forms , API integration and development.
• Excellent Microsoft.NET technical issue diagnosis and problem solving skills.
• Strong in database (SQL Server / MySQL / SqLite ) skills
• Strong in Coding Skills and unit testing
• Good Team Player

Role: Javascript Developer [Backend Developer + Frontend]

Opening for MERN Stack Developer to lead scalable Development with competencies in: 

• Expert of NodeJS, Express & MongoDB, REST Apis
• Experience in Docker
• Exposure to React, Redis, will be preferred.

Industry: IT-Software / Software Services (SaaS)

Functional Area: Internet & Cloud Technologies

Role Category: Programming & Deployment

Role: Software Developer

Employment Type: Permanent Job, Full Time

Desired Experience: 2-4 years

Desired Qualifications: B.E. / B.Tech / M.Tech / MCA

Key-Skills:

Node.js  | Express  | REST Api   | Javascript  | Redux-Saga |   MongoDB | Web security TLS/SSL | Web Sockets |   Promises & Call-backs | Database & Data structures |   Redis | Elasticseach | React.Js

Key Deliverables: 

• New feature design and implementation, Bug fixing, testing and performance tuning.
• Work on the API and Engines.
• Code deployment on cloud & maintenance of the same.
• Take complete ownership of a product/feature from setup to deployment.
• Time-bound feature delivery & updating.
• Cost-saving using efficient & effective technologies

Role and Responsibilities: 

• Work on back-end (+ frontend integration) development of core scripts using NodeJS / MongoDB /Express /Redux, and Redis.
• Manage Key-value based databases like Redis.
• Active participation in the development of a sophisticated platform as one of the leading developers.
• Document code consistently throughout the development process by listing a description of the program, special instructions, and any changes made in database tables on procedural, modular and database level.
• Respond promptly and professionally to bug reports. 
• Knowledge of bluebird.js (Promises), Async, etc will be of advantage.
• Coding and programming using Object-Oriented Programming, Data Structure and Algorithms, architecture/ design and build RESTful API.
• Passionate about building products and features and build the product from scratch with thrust on Web security, TLS/SSL, web sockets, etc
• Knows one or more of Wireframes/ Prototyping/ Functional Documentation of business.