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 engineers, researchers, and domain experts who build advanced signal processing solutions for Defence, Aerospace, and Research applications. Our work spans high-performance communication systems, Telemetry Receivers, Radar Processing, and mission-critical signal processing platforms. We focus on solving complex real-world problems by developing state-of-the-art DSP algorithms and high-performance implementations for RF, FPGA, Embedded Processors, and high-speed computing platforms.

About the role

We are looking for a Sr. Algorithm Developer – DSP who can design, analyze,



and implement advanced signal processing algorithms from first principles. This role requires strong theoretical foundations in DSP and communications, along with the ability to translate research literature (IEEE papers, standards, and technical publications) into working algorithms and optimized implementations. The role also involves studying existing algorithms and improving their performance, robustness, and computational efficiency for real-world deployment.

The candidate will work on communication and radar signal processing algorithms including modulators, demodulators, synchronization techniques, channel coding, detection, estimation, and performance optimization.

Key Responsibilities

- Study and derive algorithms from IEEE papers, research publications, standards, and technical documentation.
- Develop DSP algorithms for Digital Communication systems and Radar Signal Processing.
- Design algorithms for:

- - Modulation & demodulation (PCM/FM, SOQPSK, CPM, QPSK, QAM etc.)
- Synchronization (carrier, symbol, timing recovery)
- Channel coding & decoding (LDPC, Turbo, Reed-Solomon, etc.)
- Filtering, estimation, and detection algorithms
- Radar signal processing techniques

- Implement algorithms using MATLAB / Python for modelling and simulation.
- Convert algorithms into high-performance implementations in C/C++ or FPGA-friendly architectures using RTL.
- Validate algorithms through simulation, mathematical analysis, and test data.
- Analyze existing algorithm implementations and improve:

- Accuracy
- Computational efficiency
- Latency
- Robustness in real-world conditions

- Optimize algorithms for hardware acceleration platforms (FPGA/GPU/embedded processors).
- Work closely with FPGA, embedded software,



and RF teams to integrate algorithms into system-level designs.
- Support testing, debugging, and performance evaluation of deployed systems.
- Participate in technical problem solving and architectural discussions.
- Document algorithms, simulation results, and performance evaluations.
- Stay updated with latest developments in signal processing and communication theory.

Required Qualifications

- Bachelor’s or Master's degree in Electronics & Communication Engineering from a reputed institution.
- 4–8 years of experience in system development involving both software and hardware components.
- Strong understanding of DSP, RF systems, and communications/radar technologies.
- Proficiency in one or more tools/languages: LabVIEW, C/C++, MATLAB, Verilog/VHDL.
- Experience managing small technical teams and working in cross-functional setups.
- Familiarity with projects involving government agencies or DRDO is a plus.
- Excellent communication and documentation skills for client and internal reporting.
- Strong fundamentals in:
- Digital Signal Processing
- Digital Communications
- Probability & Random Processes
- Estimation Theory

Employee status and commitments

- Permanent full-time position, located at our Hyderabad office, with regular on-site visits to clients and vendor locations.

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 career development and advancement.
- Collaborative Culture: Join a collaborative 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

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📌 Sr. DSP Algorithm Engineer + (India)
🏢 CONSTELLI
📍 India