POSITION OVERVIEW : We are seeking a highly accomplished Senior Quantitative Developer to take a pivotal role in the design, development, and evolution of our next-generation CEX and DEX trading platform.

This is a high-impact engineering role for an individual who combines strong software engineering expertise with a deep understanding of digital-asset markets, market microstructure, exchange connectivity, and real-time trading systems.

KEY ACCOUNTABILITIES : 1. Trading Systems & Quantitative Infrastructure :

- Architect, develop, and optimize low-latency trading systems using modern C++ and Python.
- Design highly reliable infrastructure supporting market data, order management, execution, market making, arbitrage, risk management, liquidation, and systematic trading.
- Develop scalable and resilient systems capable of operating reliably under high-throughput, real-time market conditions.
- Translate quantitative concepts and trading requirements into robust, production-grade technology.

2. Market Data & Exchange Connectivity :

- Design and maintain real-time market-data and order-book infrastructure across CEX and DEX venues.
- Ensure market-state accuracy and consistency during high message volumes, sequence gaps, connectivity disruptions, and other adverse conditions.
- Develop and maintain exchange connectivity using WebSocket, REST, and FIX.
- Implement robust mechanisms for authentication, reconnection, rate-limit management, order lifecycle management, and execution reporting.

3. Strategy Engineering & Execution :

- Partner with quantitative researchers and traders to transition strategies from research and backtesting into production.
- Support the development and deployment of: - Market-making strategies, - Arbitrage strategies, - Execution strategies, - Systematic trading strategies




- Build the infrastructure required for simulation, testing, live deployment, monitoring, and continuous strategy optimization.
- Analyze execution performance and identify opportunities to improve latency, liquidity, fill quality, and overall trading efficiency.

4. Risk & Trading Controls :

- Design and implement real-time risk, position, margin, and liquidation systems.
- Ensure trading infrastructure remains resilient and appropriately controlled under both normal and extreme market conditions.
- Build reliable mechanisms for exposure monitoring, risk controls, failure handling, and recovery.

5. Blockchain & On-Chain Trading :

- Develop infrastructure supporting on-chain trading and DEX execution.
- Integrate blockchain RPCs, DEX protocols, smart contracts, and transaction-execution workflows.
- Work with mempool data, gas management, transaction execution, and on-chain settlement.
- Contribute to the development of reliable and scalable blockchain connectivity and execution infrastructure.

6. Performance, Reliability & Production Engineering :

- Continuously profile and optimize systems for latency, throughput, scalability, availability, and execution quality.
- Establish production-grade monitoring, observability, failover, recovery, and incident-response capabilities.
- Contribute to systems designed for continuous 24/7 trading operations.

7. Technical Leadership :





- Lead technical design and architecture discussions for critical trading systems.
- Conduct code reviews and establish engineering standards for the trading technology function.
- Mentor quantitative developers and promote strong engineering practices.
- Make data-driven technical decisions with a focus on performance, reliability, scalability, and risk.
- REQUIRED TECHNICAL EXPERTISE

Programming & Systems :

- 6+ years of professional experience building production-grade quantitative, trading, or low-latency systems.
- Advanced proficiency in C++17/20 and Python.
- Strong understanding of: o Concurrency, o Multithreading, o Lock-free programming, o Memory management, o Performance optimization
- Strong Linux and distributed-systems fundamentals.
- Hands-on experience with profiling, benchmarking, performance tuning, and latency optimization.
- Experience with Rust or Go is an advantage.

Trading Technology :

- Strong practical experience with exchange APIs and connectivity protocols, including WebSocket, REST, and FIX.
- Deep understanding of order-book systems, market data, order management, and execution infrastructure.
- Strong understanding of digital-asset market mechanics, including: o Spot, o Perpetuals, o Options, o Funding, o Liquidations, o Market making, o Arbitrage, o Trading fees

Blockchain & DeFi :

- Solid understanding of CEX and DEX architectures.
- Practical knowledge of: o Blockchain RPCs, o AMMs, o Smart contracts, o On-chain transaction flows, o On-chain settlement
- Experience working with blockchain-based trading infrastructure is highly desirable.

Data & Infrastructure :

- Experience working with large-scale market and time-series data.
- Exposure to technologies su

📌 Senior Quantitative Developer (Changodar)
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