Principal Software Engineer
Current
Jul 2022 - Present
AeroLeads people directory · profile
Si Blankley Email & Phone Number
Principal Software Engineer
at
accesso
LinkedIn matched
✓ Verified May 2026
3 data sources
Profile completeness 86%
Current company
Role
Principal Software Engineer
Location
Southampton, England, United Kingdom
Company size
Who is Si Blankley? Overview
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Quick answer
Si Blankley is listed as Principal Software Engineer at accesso, a company with 363 employees, based in Southampton, England, United Kingdom. AeroLeads shows a matched LinkedIn profile for Si Blankley.
Si Blankley previously worked as Principal Developer at Omnico Group and Software Development Team Lead at Omnico Group. Si Blankley holds Bachelor Of Engineering - Be, Aerospace, Aeronautical And Astronautical Engineering from University Of Southampton.
Company email context
Email format at accesso
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accesso
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Profile bio
About Si Blankley
A Microsoft certified Solution Architect/Developer with over 23 years commercial experience. My recent focus has been on the implementation of cloud based microservices with ASP.NET Core and gRPC but a background in other languages, such as C++ and Java, and a plethora of projects, has given me a well-rounded view of the development life cycle, and has highlighted the importance for high quality, maintainable, and tested code.
Current workplace
Si Blankley's current company
Company context helps verify the profile and gives searchers a useful next step.
Accesso
9 roles · 30 years
Si Blankley work experience
A career timeline built from the work history available for this profile.
Principal Developer
A Principal Developer focussed on the implementation of cloud-based services including a promotions engine, a sales platform, and a ticketing solution. The services were deployed as microservices to a Kubernetes cluster that was hosted in Azure. The microservices communicated with gRPC and were backed by Couchbase NoSQL database.The projects utilised.
2016 - 2022
~6 yrs
Software Development Team Lead
An integral part of the architecture, design, and implementation of the v6 FREEDOM Suite deployed to thousands of POS terminals globally.
2012 - 2016
~4 yrs
Consultant
Clarity Commerce Solutions
An integral part of the architecture, design, and implementation of the v4 and v5 FREEDOM Suites deployed to thousands of POS terminals globally.
2006 - 2012
~6 yrs
Senior Software Engineer
The implementation of Point-of-Sale business logic that included the ability to float, loan, pickup and reconcile tenders at the till.
2004 - 2006
~2 yrs
Software Developer
The creation of ASP "back office" web pages that provided sales reports from a Microsoft SQL Server database.
2003 - 2004
~1 yr
Senior Developer
Hi-Q Systems Ltd
The design and implementation of an Enterprise Application Integration (EAI) tool for the British Army. The tool, called AIM, provided Java Swing editors that allowed users to define data exchange algorithms (services), and a central server that executed these services to move data between source and target systems (initially Oracle, MySQL and SQL Server).
2001 - 2003
~2 yrs
Java Programmer
Triangle
A system re-write of an OS2 contract tracking application for a subcontractor of British Telecom. The standalone application consisted of a Java Swing GUI linked through JDBC to an AS/400 database.
1999 - 2000
~1 yr
Higher Professional Technology Officer
A graduate training scheme targeting science and engineering that culminated in a 3-month exchange to Australia.
1996 - 1999
~3 yrs
Team & coworkers
Colleagues at accesso
Other employees you can reach at accesso.com. View company contacts for 363 employees →
SH
Sheila Hughes
Colleague at Accesso
Dallas-Fort Worth Metroplex, United States
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AO
Amanda Ong
Colleague at Accesso
Singapore, Singapore, Singapore
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DG
Diana Garces
Colleague at Accesso
Bayville, New York, United States, United States
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RP
Rebecca Potter
Colleague at Accesso
Oviedo, Florida, United States, United States
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NS
Naomi S
Colleague at Accesso
Hightstown, New Jersey, United States, United States
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MC
Matt Chen
Colleague at Accesso
Taipei–Keelung Metropolitan Area, Taiwan, Province Of China
View →
RK
Richard Knocke
Colleague at Accesso
Orlando, Florida, United States, United States
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SS
Steven Smith
Colleague at Accesso
South Windsor, Connecticut, United States, United States
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GQ
Germain-Royce Quitlong
Colleague at Accesso
Santa Clarita, California, United States, United States
View →
RP
Rebecca Powell
Colleague at Accesso
Tadley, England, United Kingdom, United Kingdom
View →
Sheila Hughes
Colleague at Accesso
Dallas-Fort Worth Metroplex, United States
View →
AO
Amanda Ong
Colleague at Accesso
Singapore, Singapore, Singapore
View →
DG
Diana Garces
Colleague at Accesso
Bayville, New York, United States, United States
View →
RP
Rebecca Potter
Colleague at Accesso
Oviedo, Florida, United States, United States
View →
NS
Naomi S
Colleague at Accesso
Hightstown, New Jersey, United States, United States
View →
MC
Matt Chen
Colleague at Accesso
Taipei–Keelung Metropolitan Area, Taiwan, Province Of China
View →
RK
Richard Knocke
Colleague at Accesso
Orlando, Florida, United States, United States
View →
SS
Steven Smith
Colleague at Accesso
South Windsor, Connecticut, United States, United States
View →
GQ
Germain-Royce Quitlong
Colleague at Accesso
Santa Clarita, California, United States, United States
View →
RP
Rebecca Powell
Colleague at Accesso
Tadley, England, United Kingdom, United Kingdom
View →
2 education records
Si Blankley education
Bachelor Of Engineering - Be, Aerospace, Aeronautical And Astronautical Engineering
Bachelor Of Science - Bs, Mathematics
FAQ
Frequently asked questions about Si Blankley
Quick answers generated from the profile data available on this page.
What company does Si Blankley work for?
Si Blankley works for accesso.
What is Si Blankley's role at accesso?
Si Blankley is listed as Principal Software Engineer at accesso.
Where is Si Blankley based?
Si Blankley is based in Southampton, England, United Kingdom while working with accesso.
What companies has Si Blankley worked for?
Si Blankley has worked for Accesso, Omnico Group, Clarity Commerce Solutions, Matra Systems (Uk) Limited, and Hi-Q Systems Ltd.
Who are Si Blankley's colleagues at accesso?
Si Blankley's colleagues at accesso include Sheila Hughes, Amanda Ong, Diana Garces, Rebecca Potter, and Naomi S.
How can I contact Si Blankley?
You can use AeroLeads to view verified contact signals for Si Blankley at accesso, including work email, phone, and LinkedIn data when available.
What schools did Si Blankley attend?
Si Blankley holds Bachelor Of Engineering - Be, Aerospace, Aeronautical And Astronautical Engineering from University Of Southampton.
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