John Sletten
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John Sletten Email & Phone Number

Founding partner, consultant, architect and developer at Differitas at Telia
Location: Oslo, Oslo, Norway 8 work roles 1 school
1 work email found @differitas.no LinkedIn matched
✓ Verified Jun 2026 4 data sources Profile completeness 100%

Contact Signals · 1 work email

Work email j****@differitas.no
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Current company
Telia
Role
Founding partner, consultant, architect and developer at Differitas
Location
Oslo, Oslo, Norway
Company size
17686 employees

Who is John Sletten? Overview

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Quick answer

John Sletten is listed as Founding partner, consultant, architect and developer at Differitas at Telia, a company with 17686 employees, based in Oslo, Oslo, Norway. AeroLeads shows a work email signal at differitas.no and a matched LinkedIn profile for John Sletten.

John Sletten previously worked as Consultant, Architect and Developer at Telia and Supplier of CPA platform at Ice Norge. John Sletten holds Beng, Electronics And Microprocessor Engineering, First-Class Honours from University Of Strathclyde.

Company email context

Email format at Telia

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{first}@differitas.no
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AeroLeads found 1 current-domain work email signal for John Sletten. Compare company email patterns before reaching out.

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Profile bio

About John Sletten

John Sletten is a Founding partner, consultant, architect and developer at Differitas at Telia. He possess expertise in telecommunications, integration, product management, mobile devices, mobile communications and 7 more skills.

Listed skills include Telecommunications, Integration, Product Management, Mobile Devices, and 8 others.

Current workplace

John Sletten's current company

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

Telia
Telia
Founding partner, consultant, architect and developer at Differitas
solna, stockholm, sweden
Website
teliacompany.com
Employees
17686
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Company profile
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8 roles · 38 years

John Sletten work experience

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

Consultant, Architect And Developer

Current
Telia

Oslo, Norge

1998 - Present ~28 yrs 5 mos

Supplier Of Cpa Platform

Current
Ice Norge

Oslo, Norge

Supplier of CPA platform that offers APIs for SMS, MMS, payment and location. Platform also supports financial settlement process and includes web based UI for administration and customer support.

Apr 2016 - Present

Founding Partner, Consultant, Architect And Developer

Current
Differitas

Oslo, Norge

2006 - Present ~20 yrs 5 mos

Consultant / Developer

Network Norway

Oslo, Norway

Established CPA platform and created solution for visualisation of KPIs.

2006 - 2014 ~8 yrs

Consultant / Developer

Colibria

Oslo, Norge

Developed XDMS based on XCAP protocol. Participated in development of presence platform.

Apr 2006 - Jun 2008

Consultant / Network Engineer

Global One Communication

Oslo, Norge

Infrastructure work including maintenance and configuration of DNS, routing, Email and Network News. Part of team that established a national Dial-up ISP service in Norway.

1995 - 2000 ~5 yrs
Team & coworkers

Colleagues at Telia

Other employees you can reach at teliacompany.com. View company contacts for 17686 employees →

GC Gonçalo Castel-Branco Gonçalo Castel-Branco Colleague at TeliaCoimbra, Coimbra, Portugal, Portugal View → BJ Bea Jacobsson Bea Jacobsson Colleague at TeliaKarlstad, Värmland County, Sweden, Sweden View → MA Mohammad Ali Islamian Mohammad Ali Islamian Colleague at TeliaGreater Uppsala Metropolitan Area, Sweden View → KM Kaili Meerents Kaili Meerents Colleague at TeliaTallinn, Harjumaa, Estonia, Estonia View → DC Deniz Cik Deniz Cik Colleague at TeliaRegion Zealand, Denmark, Denmark View → DS Daniel Selberg Daniel Selberg Colleague at TeliaStockholm County, Sweden, Sweden View → L( Liisa (Koppel) Liisma Liisa (Koppel) Liisma Colleague at TeliaEstonia, Estonia View → OK Olena Korostelova Olena Korostelova Colleague at TeliaEstonia, Estonia View → HE Henri Elovirta Henri Elovirta Colleague at TeliaTurku, Southwest Finland, Finland, Finland View → JA Justinas Adomaitis Justinas Adomaitis Colleague at TeliaLithuania, Lithuania View →
1 education record

John Sletten education

FAQ

Frequently asked questions about John Sletten

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

What company does John Sletten work for?

John Sletten works for Telia.

What is John Sletten's role at Telia?

John Sletten is listed as Founding partner, consultant, architect and developer at Differitas at Telia.

What is John Sletten's email address?

AeroLeads has found 1 work email signal at @differitas.no for John Sletten at Telia.

Where is John Sletten based?

John Sletten is based in Oslo, Oslo, Norway while working with Telia.

What companies has John Sletten worked for?

John Sletten has worked for Telia, Ice Norge, Differitas, Network Norway, and Colibria.

Who are John Sletten's colleagues at Telia?

John Sletten's colleagues at Telia include Gonçalo Castel-Branco, Bea Jacobsson, Mohammad Ali Islamian, Kaili Meerents, and Deniz Cik.

How can I contact John Sletten?

You can use AeroLeads to view verified contact signals for John Sletten at Telia, including work email, phone, and LinkedIn data when available.

What schools did John Sletten attend?

John Sletten holds Beng, Electronics And Microprocessor Engineering, First-Class Honours from University Of Strathclyde.

What skills is John Sletten known for?

John Sletten is listed with skills including Telecommunications, Integration, Product Management, Mobile Devices, Mobile Communications, Ip, Sip, and Pre Sales.

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