FOR TECH ENTHUSIASTS, INNOVATORS & VISIONARIES At Constelli, we don't just build signal processing systems, we engineer the future of Defense and Aerospace technologies. If you're someone who thrives on complexity, innovation, and impact, this is where your journey begins. We're a team of passionate engineers, researchers, and problem-solvers driven by purpose and united by a shared vision: to develop real-time electronically intelligent systems and advanced algorithms that empower mission-critical platforms across India's defense ecosystem. WHAT YOU'LL WORK ON Whatever you're designing DSP algorithms, Architecting Telemetry Systems, Testing RF Platforms, or Simulating EW environment, your work at Constelli will matter. Our projects span: Software - defined Radar simulators. Telemetry and Target Tracking System. Sensor Fusion, Electronic Warfare & AI-enabled platforms. Field Deployment of Critical Defense Infrastructure. Who Thrives Here Curious minds who go beyond job descriptions . Engineers who love building systems from the ground up. Innovators who turn edge cases into launchpads. Freshers and interns from ECE/CSE/EIE backgrounds eager to learn and lead. What You’ll Experience End-to-End Ownership: From concept to deployment, your ideas take flight. Cross-Functional Collaboration: Work shoulder to shoulder with experts in Hardware, Software, RF, and Systems Design. Dynamic Culture: We believe great work happens when you're happy and heard. Career Acceleration: Mentorship, real-time feedback, and opportunities to lead from Day 1.

About Us

We are a dynamic team of young engineers, domain experts, and seasoned sales professionals dedicated to providing comprehensive turnkey solutions for complex challenges in Signal Processing. Our expertise spans the cutting-edge technologies in Signal Processing, addressing critical needs in the Defence and Aerospace sectors. Our offerings encompass a wide range of solutions, from tactical radios and radar systems to extensive research and mission-critical applications.

About the Role

We are building a high-performance,



enterprise-grade application designed to process and analyze large-scale data in real time, enabling advanced visualization and decision-making. As a Senior Software Engineer, you will be a hands-on contributor across backend and frontend systems, owning the design and implementation of major components in our data-intensive workflows.

This role is for an experienced individual contributor who enjoys deep technical work on real-time data systems, signal processing workflows, and interactive visualization platforms, and who takes pride in raising the engineering bar around them.

Key Responsibilities

- Design and build backend and frontend systems for high-throughput, real-time data applications, owning the implementation of major components end to end.
- Develop backend services, APIs, and data processing logic that ingest and analyze large volumes of sensor and signal data with low latency.
- Build event-driven services using Kafka for streaming and Redis for caching and shared state.
- Build performant, data-heavy frontend applications — dashboards, charts, and real-time visualizations capable of handling large datasets across devices.
- Write tested, reviewed, well-documented code and champion engineering best practices through thorough code reviews and technical discussions.
- Mentor junior engineers and share knowledge across the team.
- Collaborate with data scientists, electronics engineers, and UI/UX designers to translate requirements into working systems.

Required Qualifications

- Bachelor's degree in Computer Science, Electronics, or a related field, or equivalent practical experience.
- 5+ years of professional software engineering experience, with robust exposure to data-driven and real-time applications.
- Proficiency in at least one modern backend language (e.g., C++, C# or Python),



with hands-on experience building scalable, distributed systems.
- Strong experience building data-intensive frontend applications using React (or a comparable modern framework) with TypeScript, including performance optimization, state management, and visualization libraries such as D3.js, ECharts, Plotly, or Highcharts.
- Hands-on experience with Kafka (or comparable event streaming platforms) and Redis for caching and shared state.
- Strong fundamentals in relational databases (PostgreSQL or equivalent), including schema design, indexing, and query optimization.
- Comfortable on Linux, with Git-based workflows, containerized deployment (Docker), and CI pipelines.
- Demonstrated practice with unit and integration testing (pytest, JUnit, Jest, or equivalent).

Preferred Qualifications

- Familiarity with time-series databases (TimescaleDB, InfluxDB, or similar) for sensor and telemetry workloads.
- Experience with on-premises or LAN-based deployment of real-time systems.
- Familiarity with WebSockets, Server-Sent Events, or gRPC for streaming data to clients.
- Experience with observability stacks (structured logging, Prometheus/Grafana, or comparable).
- Exposure to signal processing, DSP, or sensor telemetry domains.

Why Join Us?

- Culture of Excellence: We are committed to fostering a culture where every individual can thrive, grow, and make a difference.
- Opportunities for Growth: We believe in investing in our people and providing opportunities for professional development and advancement.
- Collaborative Culture: Join a team-oriented and supportive work environment where your contributions are valued and recognized.
- Innovative Environment: Be part of a team that thrives on innovation and is committed to pushing the boundaries of RF technology.

Experience:

Referral Bonus

Your Friend Circle Could Be Your Reward Earn Rs.25000/- for every successful referral

Application only for technical roles

The referral should mention the name during their application and get hired

Candidate should get hired and complete probation.

📌 Senior Software Engineer + (India)
🏢 CONSTELLI
📍 India