Mark Costello Email and Phone Number

Mark Costello is a Senior Engineering Manager at Robin. He possess expertise in jquery, python, javascript, mysql, linux and 38 more skills. He is proficient in French. Colleagues describe him as "Mark is a very hard working, bright, conscientious individual who would be a great asset to anyone that would have the discernment to hire him." and "I worked with Mark at Fidelity on a multi-million dollar payroll system. I found Mark to be a quick study and able to grasp new concepts easily. I transitioned the ownership of a number of activities over to Mark and he was able to perform them independently within a very short time. Mark has an excellent work ethic -- always with a positive attitude. He's a team player with a personality that makes working with him enjoyable. I would highly recommend Mark for any team and would welcome working with him again."