Marcus Kristoffersen
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Marcus Kristoffersen Email & Phone Number

.NET Backend Developer – Consultant at Varner via Experis Academy at Varner
Location: Oslo, Norway 11 work roles 2 schools
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✓ Verified August 2026 3 data sources Profile completeness 86%

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Current company
Role
.NET Backend Developer – Consultant at Varner via Experis Academy
Location
Oslo, Norway
Company size

Who is Marcus Kristoffersen? Overview

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Marcus Kristoffersen is listed as .NET Backend Developer – Consultant at Varner via Experis Academy at Varner, a with 615 employees, based in Oslo, Norway. AeroLeads shows a matched LinkedIn profile for Marcus Kristoffersen.

Marcus Kristoffersen previously worked as Back End-developer at Varner and Fullstack .NET-utvikler at Experis Academy. Marcus Kristoffersen holds Bachelor'S Degree, Frontend- And Mobile Development from Kristiania University College.

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Email format at Varner

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Varner

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Profile bio

About Marcus Kristoffersen

I am a backend developer with experience in software development and system integration. As a consultant at Varner through Experis Academy, I specialize in building scalable backend solutions and integrating systems to improve user experience and system performance.I have experience with technologies such as .NET, C#, JavaScript, and cloud platforms like Azure. I have contributed to projects involving API performance optimization, enhancing CMS functionality, and migrating services to new providers. Additionally, I have worked on improving error handling, user interfaces, and updating key systems to increase efficiency and user experience.Throughout my career, I have focused on designing and delivering high-quality solutions that meet business needs and can scale as requirements grow. I am passionate about problem-solving and continuously learn new tools and techniques to stay updated in a constantly evolving field.

Current workplace

Marcus Kristoffersen's current company

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Varner
Varner
.NET Backend Developer – Consultant at Varner via Experis Academy
billingstad, akershus, norway
Website
Employees
615
AeroLeads page
11 roles

Marcus Kristoffersen work experience

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Back End-Developer

Current

Oslo, Norway

Experience in the development and optimization of backend systems and integrations for improved user experience and system performance. Skilled in designing scalable solutions and working across platforms and APIs.Key Projects and Responsibilities:Improved MyPage with error messages, notifications, and new features.Developed and maintained API endpoints and enhanced CMS functionality.Migrated SMS and email services to new providers.Updated, among others, the Zendesk FAQ block, contact form, favorites, job vacancy page, and the complaint section with new features and improved content.Contributed to the development of MyPosters, a tool for the stores.Worked on a system for handling customer data.Technologies and Tools:Frameworks: .NET, React, ASP.NET RazorProgramming Languages: C#, JavaScript, TypeScriptPlatforms and Services: Azure, Service Bus, CMS, GithubDeployment Tools: Octopus, TeamCity, ArgoCDLogging: New Relic, SeqDesign Tools: Figma

Nov 2023 - Present

Fullstack .Net-Utvikler

Current

Oslo, Norge

Working as a .NET Fullstack junior developer for Experis, of which three months will be dedicated to an upskill program in collaboration with partner Noroff. After the program, I will become a consultant for Experis and work with one of their clients.

Aug 2023 - Present

Summer Temporary Worker In P&I/Finance/Autolease Technical, Autolease

Dnb

Bergen, Vestland, Norge

Full-time position from June-August as a summer temporary worker in P&I/Finance/Autolease technical, Autolease.

Jun 2023 - Aug 2023

Tech Recruiter

Bergen, Norway

With my background in IT, am I capable of finding potential IT candidates. I stand for finding IT students that are looking for a job. Capus is one of the country's leading and most financially solid competence environments within recruitment. The company consists of experienced consultants, one of the market's largest Research & Analysis departments and a dedicated IT & Marketing team.

Aug 2022 - Jun 2023

Teaching Assistant

Bergen, Norway

Subjects:PRO105 - Creatively webprojectDB1102 - DatabasesPGR112 - Object-oriented programmingTk2100 - Information security

Aug 2022 - May 2023

Personal Assistant

Bergen, Norge

Personal assistant for a user in wheelchair

Feb 2021 - Aug 2022

Clothing Salesman

Oslo City

Seller, as well as store manager for a two-month period when the former store manager changed job

Oct 2018 - Aug 2020

Security Controller

Gardermoen, Norway

Security controller at Gardermoen

Jan 2017 - Feb 2018

Service Employee, Shift Manager

Lillestrøm, Norway

Part-time position due to upper secondary school in the start period. Followed by full-time, and after a short while shift manager

Nov 2015 - Sep 2017

Football Instructor

Lillestrøm, Norway

Fotball instructor for Lillestrøm sports club two summers in a row

Jun 2015 - Aug 2016
Team & coworkers

Colleagues at Varner

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2 education records

Marcus Kristoffersen education

Bachelor'S Degree, Frontend- And Mobile Development

Activities and Societies: Eventresponsible, Cloud (IT), Kristiania University CollegeSubjects: 1. semester TK1104 - Digital Technology.

Upper Secondary School, Broad Sports With Study Specialization

Rælingen Upper Secondary School
FAQ

Frequently asked questions about Marcus Kristoffersen

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What company does Marcus Kristoffersen work for?

Marcus Kristoffersen works for Varner.

What is Marcus Kristoffersen's role at Varner?

Marcus Kristoffersen is listed as .NET Backend Developer – Consultant at Varner via Experis Academy at Varner.

Where is Marcus Kristoffersen based?

Marcus Kristoffersen is based in Oslo, Norway while working with Varner.

What companies has Marcus Kristoffersen worked for?

Marcus Kristoffersen has worked for Varner, Experis Academy, Dnb, Capus As, and Kristiania University College.

Who are Marcus Kristoffersen's colleagues at Varner?

Marcus Kristoffersen's colleagues at Varner include Sofie Storløkken, Emelie Larsson, Marthe Røyland, Charlotte Lau, and Youssef Dachraoui.

How can I contact Marcus Kristoffersen?

You can use AeroLeads to view verified contact signals for Marcus Kristoffersen at Varner, including work email, phone, and LinkedIn data when available.

What schools did Marcus Kristoffersen attend?

Marcus Kristoffersen holds Bachelor'S Degree, Frontend- And Mobile Development from Kristiania University College.

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