Astrome Technologies

High-capacity SDN-based wireless backhaul

Desktop & 3D Visualization Engineer

Desktop Application DevelopmentConfirmed live in the last 24 hours

Full-timeBengaluru, Karnataka, IndiaNo salary listedIn-person

About the Job

Requirements

Proficiency in C++.
Experience with a native graphical user interface toolkit such as Qt, including its signal/slot mechanism or an equivalent event model.
Experience with OpenGL, shader programming using GLSL, instanced rendering, and batching.
Experience with camera controls such as arcball and scene graph management.
Experience integrating REST clients and asynchronous clients for streaming or server-pushed updates.
Experience implementing role-based user interface visibility and managing endpoints and configuration.
Experience with installer and packaging tools for the target operating systems.

Responsibilities

Author custom shaders, instanced geometry buffers, and batching algorithms to render large numbers of objects at high frame rates in a single draw call.
Build interactive 3D scenes with camera controls, using rendering timers decoupled from the underlying simulation clock.
Consume backend APIs from the client using REST calls for request/response operations and an asynchronous client for long-lived, server-pushed updates without blocking the user interface event loop.
Integrate user interface event loops with backend state, enforce dynamic role-based user interface visibility, and build installer packages with runtime-configurable server endpoints.

Desired Qualifications

Experience with Python for bindings to a Python-based user interface framework.
Experience with QML and cross-platform user interface frameworks.
Experience with Vulkan and GPU profiling tools.
Knowledge of geodetic or 3D coordinate systems and large-scene level-of-detail techniques.
Experience with WebSockets and connection retry or reconnection strategies.
Experience with certificate pinning and secure credential storage.
Experience with automatic updates and code signing.

Desktop & 3D Visualization Engineer

Astrome Technologies · Bengaluru, India · Full-time · Posted 2026-08-18

Workplace: on_site

Department: Space

Description

Functional Focus: Native UI Development, Custom Graphics Rendering, and Application Tooling

High-Density 3D Rendering: Author custom shaders, instanced geometry buffers, and batching algorithms to render large numbers of objects at high frame rates in a single draw call.
Interactive Visualization: Build 3D interactive scenes with camera controls, running on rendering timers decoupled from the underlying simulation clock.
Backend Connectivity: Consume a backend API from the client — REST calls for request/response operations and an async client for long-lived, server-pushed updates — without blocking the UI event loop.
Client Security & Packaging: Integrate UI event loops with backend state, enforce dynamic role-based UI visibility, and build installer packages with runtime-configurable server endpoints.

Requirements

Mandatory:

C++
Native GUI toolkit (e.g. Qt) with signal/slot or equivalent event model
OpenGL, shader programming (GLSL), instanced rendering, batching
Camera controls (e.g. arcball), scene graph management
REST client integration, async client for streaming/server-push updates
Role-based UI visibility, endpoint/config management
Installer/packaging tooling for the target OS(es)

Optional:

Python (for a Python-based UI framework binding)
QML, cross-platform UI frameworks
Vulkan, GPU profiling tools
Geodetic/3D coordinate systems, large-scene LOD techniques
WebSockets, connection retry/reconnect strategies
Certificate pinning, secure credential storage
Auto-update mechanisms, code signing

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About the Company

Astrome Technologies

High-capacity SDN-based wireless backhaul

Astrome Technologies specializes in wireless telecom solutions to ease network congestion and improve 5G backhaul for network operators. Its flagship product, GigaMesh, delivers up to 80 Gbps per cell tower and enables rapid SDN deployment without fiber infrastructure. The system uses remotely reconfigurable software-defined capacity, electronically steered links for quick alignment, and fine pencil beams with encryption options for secure, reliable connections. Compared with competitors, Astrome delivers much higher per-tower capacity, avoids expensive fiber by using wireless links, and reduces operational costs through remote, software-driven reconfiguration and faster deployment. The company's goal is to help telecom operators expand network capacity and reach—especially in urban and rural areas—by providing scalable, high-capacity, cost-effective wireless backhaul solutions that alleviate congestion.

Company size: 51-200
Company stage: N/A
Total funding: $22.1M
Headquarters: Bengaluru, India
Founded: 2015

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