software for algotrading

I am looking for a software developer to create a solution for algotrading that works with the sharekhan platform. This software will be an automated trading solution that conforms to my specific needs. I haven't decided on what strategies to implement just yet, however I anticipate they could range from trend following to mean reversion and even breakout trading. As for the indicators or data points to consider, my research points towards moving averages, RSI and MACD as potential options. Ideally the developer will create a software that can either automate these, or make them easily adjustable to adapt to ever-changing markets. I'm looking for a partner who can meet the challenge and provide a high quality and reliable software.