Responsibilities:  

• Design and develop software application 
• Troubleshoot software development problems
• Perform software testing
• Prepare documentation
• Onsite hardware and software installation 
• System / user support        

Preferred Qualifications and Abilities: 

• Higher Diploma or above in Computer Science or equivalent
• At least 1 year post-qualification relevant experience
• Good at client and web application development
• Proficiency in C#, Java, JSP, MS SQL Server, Stored procedure, Web, JavaScript, AJAX
• Experience in IVRS, Call Centre, VoIP, Mobile and Telecom system development preferred
• Hardworking, self-motivated and assertive
• Good communication and interpersonal skills with good command of written and spoken English and Chinese
• Able to meet deadlines and work under pressure  

We offer 5-days-work week with excellent career opportunities and remuneration package.

Interested parties, please send Full C.V. provided Date Available, Current and Expected

Salary with Reference No. by email.

ESI is a leading Unified Communications provider with strong foothold in Hong Kong, China and Taiwan, we are excellent in system integration for Unified Communications & IP telephony to Enterprise for more than 20 years, our clients and partners spread across the Asia Pacific region.   

As Microsoft certified Gold Partner, we are firmly committed to serving our customers to their satisfaction through our professional services & innovative & stated-of-art technologies.

To cope with our expansion, we are seeking a high caliber professional to join us in the following post.