Senior Software Engineer
Current
Mar 2020 - Present
AeroLeads people directory · profile
Rajkumar Singh Email & Phone Number
Senior Software Engineer at Mimecast
at
Mimecast
1 work email found
@mimecast.com
3 phones found area 781 and 508
LinkedIn matched
✓ Verified July 2026
4 data sources
Profile completeness 100%
Current company
Role
Senior Software Engineer at Mimecast
Location
Littleton, Massachusetts, United States
Company size
Who is Rajkumar Singh? Overview
A concise factual answer block for searchers comparing this professional profile.
Quick answer
Rajkumar Singh is listed as Senior Software Engineer at Mimecast at Mimecast, a with 1870 employees, based in Littleton, Massachusetts, United States. AeroLeads shows a work email signal at mimecast.com, phone signal with area code 781, 508, and a matched LinkedIn profile for Rajkumar Singh.
Rajkumar Singh previously worked as Senior Software Engineer at Mimecast and Principal Software Engineer at S2 Security Corporation. Rajkumar Singh holds Bachelor Of Engineering (Electronics) from University Of Mumbai.
Company email context
Email format at Mimecast
This section adds company-level context without repeating Rajkumar Singh's masked contact details.
{first_initial}{last}@mimecast.com
89% confidence
AeroLeads found 1 current-domain work email signal for Rajkumar Singh. Compare company email patterns before reaching out.
Profile bio
About Rajkumar Singh
Analytical, hands-on technical professional with extensive experience in single solution developments for diverse customer needs, excels in quickly adapting to changing requirements.Expertise in taking on challenging tasks with dedication to learning new technical and business subject areas with outstanding results in multi-tier enterprise applications.Career experience with Java/J2EE, Spring and Hibernate Technologies, Splunk for log analysis and building Swagger documentation.Accomplished communicator who forms productive partnerships, contributing across all functions and business levels to drive cohesive, operational excellence.Specialties: Java, J2EE, Spring, Lucene, Hibernate, Object Oriented Programming, Design Pattern, Splunk, Swagger, Liquibase, JSTL, Servlet, JSP, JMS, EJB, JavaMail, Java Caching System, MySQL, Oracle SQL, PL/SQL, Eclipse IDE, Apache Server, Tomcat Server, Sybase EA Server, Weblogic, iPlanet Application Server
Listed skills include Java Enterprise Edition, Tomcat, Spring, Hibernate, and 20 others.
Current workplace
Rajkumar Singh's current company
Company context helps verify the profile and gives searchers a useful next step.
Mimecast
9 roles · 25 years
Rajkumar Singh work experience
A career timeline built from the work history available for this profile.
Principal Software Engineer
S2 Security Corporation
Feb 2018 - Mar 2020
Principal Engineer
Aug 2015 - Jan 2018
Principal Software Engineer
May 2010 - Aug 2015
Senior Software Engineer
Dec 2007 - May 2010
Senior Software Developer
Emptoris
Mar 2007 - Oct 2007
Software Specialist
Patni Computer Services
Jul 2003 - Mar 2007
Consultant
2005 - 2007
~2 yrs
Senior Developer
2002 - 2003
~1 yr
Team & coworkers
Colleagues at Mimecast
Other employees you can reach at mimecast.com. View company contacts for 1870 employees →
MF
Matt Flanagan
Colleague at MimecastUnited States
View →
AC
Annelise Cockcroft
Colleague at MimecastFleet, England, United Kingdom
View →
MR
Mike Ryan
Colleague at MimecastGreater St. Louis, United States
View →
DR
Deekshitha R
Colleague at MimecastBengaluru, Karnataka, India
View →
GB
Gary Bezuidenhout
Colleague at MimecastCity Of Johannesburg, Gauteng, South Africa
View →
MC
Marta Cutillo
Colleague at MimecastGreater London, England, United Kingdom
View →
OW
Owen Wilson
Colleague at MimecastGreater Boston, United States
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JH
Joshua Horne
Colleague at MimecastAtlanta Metropolitan Area, United States
View →
UB
Uri Brights
Colleague at MimecastCity Of Johannesburg, Gauteng, South Africa
View →
SS
Sidharth S.
Colleague at MimecastBengaluru, Karnataka, India
View →
Matt Flanagan
Colleague at MimecastUnited States
View →
AC
Annelise Cockcroft
Colleague at MimecastFleet, England, United Kingdom
View →
MR
Mike Ryan
Colleague at MimecastGreater St. Louis, United States
View →
DR
Deekshitha R
Colleague at MimecastBengaluru, Karnataka, India
View →
GB
Gary Bezuidenhout
Colleague at MimecastCity Of Johannesburg, Gauteng, South Africa
View →
MC
Marta Cutillo
Colleague at MimecastGreater London, England, United Kingdom
View →
OW
Owen Wilson
Colleague at MimecastGreater Boston, United States
View →
JH
Joshua Horne
Colleague at MimecastAtlanta Metropolitan Area, United States
View →
UB
Uri Brights
Colleague at MimecastCity Of Johannesburg, Gauteng, South Africa
View →
SS
Sidharth S.
Colleague at MimecastBengaluru, Karnataka, India
View →
1 education record
Rajkumar Singh education
FAQ
Frequently asked questions about Rajkumar Singh
Quick answers generated from the profile data available on this page.
What company does Rajkumar Singh work for?
Rajkumar Singh works for Mimecast.
What is Rajkumar Singh's role at Mimecast?
Rajkumar Singh is listed as Senior Software Engineer at Mimecast at Mimecast.
What is Rajkumar Singh's email address?
AeroLeads has found 1 work email signal at @mimecast.com for Rajkumar Singh at Mimecast.
What is Rajkumar Singh's phone number?
AeroLeads has found 3 phone signal(s) with area code 781, 508 for Rajkumar Singh at Mimecast.
Where is Rajkumar Singh based?
Rajkumar Singh is based in Littleton, Massachusetts, United States while working with Mimecast.
What companies has Rajkumar Singh worked for?
Rajkumar Singh has worked for Mimecast, S2 Security Corporation, Firstfuel Software, Digitas, and Emptoris.
Who are Rajkumar Singh's colleagues at Mimecast?
Rajkumar Singh's colleagues at Mimecast include Matt Flanagan, Annelise Cockcroft, Mike Ryan, Deekshitha R, and Gary Bezuidenhout.
How can I contact Rajkumar Singh?
You can use AeroLeads to view verified contact signals for Rajkumar Singh at Mimecast, including work email, phone, and LinkedIn data when available.
What schools did Rajkumar Singh attend?
Rajkumar Singh holds Bachelor Of Engineering (Electronics) from University Of Mumbai.
What skills is Rajkumar Singh known for?
Rajkumar Singh is listed with skills including Java Enterprise Edition, Tomcat, Spring, Hibernate, Java, Jsp, Spring Framework, and Struts.
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