Jonathan Siero
AeroLeads people directory · profile

Jonathan Siero Email & Phone Number

Senior Developer at Bankwest
Location: Greater Perth Area, Australia 7 work roles 2 schools
1 work email found @bankwest.com.au 1 phone found area 763 LinkedIn matched
✓ Verified Jul 2026 4 data sources Profile completeness 100%

Contact Signals · 1 work email · 1 phone

Work email j****@bankwest.com.au
Direct phone (763) ***-****
LinkedIn Profile matched
3 free lookups remaining · No credit card
Current company
Bankwest
Role
Senior Developer
Location
Greater Perth Area, Australia
Company size
3135 employees

Who is Jonathan Siero? Overview

A concise factual answer block for searchers comparing this professional profile.

Quick answer

Jonathan Siero is listed as Senior Developer at Bankwest, a with 3135 employees, based in Greater Perth Area, Australia. AeroLeads shows a work email signal at bankwest.com.au, phone signal with area code 763, and a matched LinkedIn profile for Jonathan Siero.

Jonathan Siero previously worked as Development Lead at Myob and Software Developer at Myob. Jonathan Siero holds Bachelor Of Science (Information Technology), Information Technology from Curtin University.

Company email context

Email format at Bankwest

This section adds company-level context without repeating Jonathan Siero's masked contact details.

{first}.{last}@bankwest.com.au
89% confidence

AeroLeads found 1 current-domain work email signal for Jonathan Siero. Compare company email patterns before reaching out.

View email format View company profile Management contacts
Profile bio

About Jonathan Siero

Jonathan Siero is a Senior Developer at Bankwest. He possess expertise in c#, .net, leadership, sql, linux and 11 more skills. Colleagues describe him as "Jonathan was a fantastic person to work with. When he joined the team, it was during a high pressure period where we had a number of critical issues that needed to be resolved in a relatively short amount of time. Despite this, he kept his calm, being the team player that he is, worked effectively with other members of our crew and other teams, added value quickly in a relatively short time span and made himself an integral part of the team. Jonathan was effective in rallying the troops, adding value quickly and adapting processes to fit the team. All the while displaying leadership capability, integrity and maintaining open and honest communication lines. His approachable and inclusive nature along with his sense of humour, a 'don't stress but with sense of urgency' and pragmatic approach has made him an effective leader. "

Listed skills include C#, .Net, Leadership, Sql, and 12 others.

Current workplace

Jonathan Siero's current company

Company context helps verify the profile and gives searchers a useful next step.

Bankwest
Bankwest
Senior Developer
perth, western australia, australia
Website
bankwest.com.au
Employees
3135
AeroLeads page
Company profile
View company profile Email format
7 roles

Jonathan Siero work experience

A career timeline built from the work history available for this profile.

Senior Developer

Current
Bankwest

Perth, Australia

Jan 2020 - Present

Development Lead

Myob

Melb

- Led a respected team of 6.- Provide technical leadership and drive innovation.- Coach and mentor team members in their careers and development of their skills, with a strong focus on team performance.- Recommend and implement solutions in accordance to MYOB's development standards and architectural direction.

Dec 2018 - Nov 2019

Software Developer

Myob

Melbourne, Australia

- Design, develop and maintain MYOB’s Practice solution.- React frontend & .Net Core & Java Microservices hosted on Kubernetes.- Design, develop and maintain MYOB’s near realtime Transaction Processing Dashboard utilising Azure Event Hub, Azure functions, Kenesis queues, Dynamo DB, Redis, Postgres, AWS Lambdas and Docker, deployed using Buildkite.

Jan 2018 - Dec 2018

It Specialist - Mobile App Developer

Bankwest

Perth

- Design, developed and maintained the banks Mobile Banking IOS App that utilized primarily Obective C, Swift and .Net 4.5- Facilitated and participated in Agile Ceremonies including Retrospectives, Iteration Planning and Backlog GroomingAdditional Activities while while in Role include:- Participate in the Bankwest Graduate Community- Member of the Autism Internship Working GroupRecent Work- Credit Card Balance Transfers- Touch Login- PIN Login- Easy Alerts (Banking push notifications)

Sep 2015 - Jan 2018

(Graduate) Associate It Specialist - Mobile App Developer

Bankwest

- Design, developed and maintained the banks Mobile Banking IOS App that utilized primarily Obective C, Swift and .Net 4.5- Facilitated and participated in Agile Ceremonies including Retrospectives, Iteration Planning and Backlog GroomingAdditional Activities while while in Role include:- Participate in the Bankwest Graduate Community- Presented at the ACS Young IT in the Bank event- Co-created Bankwest's mobile guild

Jan 2015 - Sep 2015

(Graduate) Associate It Specialist - Genesis Developer

Bankwest

- Design, developed and maintained the banks Business Banking Application system that utilized primarily .Net 4.5, WPF and Oracle 12g.- Facilitated and participated in Agile Ceremonies including Retrospectives, Iteration Planning and Backlog GroomingAdditional Activities while while in Role include:- Participate in the Bankwest Graduate Community and chair meetings on a rotational basis- Presented at three consequtive WA Big Day in IT events- Mentored 1st Year Graduates in Public Speaking

Nov 2012 - Jan 2015

Recreation Assistant - Disability Services Carer

Identity Wa

Camp supervisorDay outing supervisorIn Home RespiteRecreation through Respite

Jul 2010 - Nov 2012
Team & coworkers

Colleagues at Bankwest

Other employees you can reach at bankwest.com.au. View company contacts for 3135 employees →

SH Sonja Higgins Sonja Higgins Colleague at BankwestGreater Perth Area, Australia View → JF Jemma Farmer Jemma Farmer Colleague at BankwestPerth, Western Australia, Australia View → BL Beth Larner Beth Larner Colleague at BankwestGreater Perth Area, Australia View → CH Cameron Hill Cameron Hill Colleague at BankwestGreater Perth Area, Australia View → DT David Tye David Tye Colleague at BankwestWembley Downs, Western Australia, Australia View → ML Mark Louis Mark Louis Colleague at BankwestVienna, Austria View → NW Nicole White Nicole White Colleague at BankwestWestern Australia, Australia View → DA Donna Atkins Donna Atkins Colleague at BankwestPerth, Western Australia, Australia View → DP Daniel Peckitt Daniel Peckitt Colleague at BankwestGreater Perth Area, Australia View → KF Kim Fleming Kim Fleming Colleague at BankwestGreater Perth Area, Australia View →
2 education records

Jonathan Siero education

Bachelor Of Science (Information Technology), Information Technology

Curtin University

Education record

Aquinas College
FAQ

Frequently asked questions about Jonathan Siero

Quick answers generated from the profile data available on this page.

What company does Jonathan Siero work for?

Jonathan Siero works for Bankwest.

What is Jonathan Siero's role at Bankwest?

Jonathan Siero is listed as Senior Developer at Bankwest.

What is Jonathan Siero's email address?

AeroLeads has found 1 work email signal at @bankwest.com.au for Jonathan Siero at Bankwest.

What is Jonathan Siero's phone number?

AeroLeads has found 1 phone signal(s) with area code 763 for Jonathan Siero at Bankwest.

Where is Jonathan Siero based?

Jonathan Siero is based in Greater Perth Area, Australia while working with Bankwest.

What companies has Jonathan Siero worked for?

Jonathan Siero has worked for Bankwest, Myob, and Identity Wa.

Who are Jonathan Siero's colleagues at Bankwest?

Jonathan Siero's colleagues at Bankwest include Sonja Higgins, Jemma Farmer, Beth Larner, Cameron Hill, and David Tye.

How can I contact Jonathan Siero?

You can use AeroLeads to view verified contact signals for Jonathan Siero at Bankwest, including work email, phone, and LinkedIn data when available.

What schools did Jonathan Siero attend?

Jonathan Siero holds Bachelor Of Science (Information Technology), Information Technology from Curtin University.

What skills is Jonathan Siero known for?

Jonathan Siero is listed with skills including C#, .Net, Leadership, Sql, Linux, Banking, Team Leadership, and Troubleshooting.

Find 750M verified contacts

Search by job title, company, industry, location, and seniority. Export verified B2B contact data when you need it.