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Modernization IT Developer

JR-55778

Published on 05 Nov 2026 by Ework Group ApS

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RoleIT Process Developer

Seniority levelSenior

LocationCopenhagen (DK)

Remote0%

Assignment period

06 Nov 202615 Jan 2027

Application deadline

10 Nov 2026 23:59 (5 days left)

Assignment description

We are looking for a Modernization IT Developer for our client in the financial industry 
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R Script Upgrade (R → 4.5.1)
You will be responsible for assessing and upgrading existing R scripts to ensure compatibility with R version 4.5.1.
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Responsibilities:
Inventory and assess existing R scripts for compatibility with the target R version.
Refactor and update scripts to meet the requirements of the target R version.
Update and test package dependencies to ensure compatibility.
Conduct regression testing to verify that existing functionality is maintained.
Document all changes, updates and identified compatibility issues.
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Required Skills:
Strong experience with R programming.
Familiarity with changes between R versions and their impact on existing scripts.
Experience with package management tools.
Experience with unit testing and regression testing.
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Server & Environment Configuration (Our Clients Environment)
You will be responsible for configuring and setting up the new server and database environment within our customer's infrastructure.
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Responsibilities:
Install and configure the R environment on new servers.
Set up and test database connections.
Configure environment variables and system parameters.
Collaborate with our customer's IT, infrastructure and business teams.
Document all configurations and setup procedures.
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Required Skills:
Experience with Windows Server environments.
Familiarity with database connectivity between R and Microsoft SQL Server Analysis Services (SSAS).
Understanding of networking and security practices in enterprise environments.
Ability to work within strict security requirements, particularly in the financial sector.
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Contract start: 2 November 2026
Contract end: 15 Jnauary  2027
Location: Denmark (Finland, Sweden, Norway or Denmark )  partial remote work is possible. The preference would be for the consultant to come to the office approximately once a week, with flexibility to work remotely otherwise.
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For the duration of this assignment Ework Services (0,9%) will be deducted from the total amount invoiced.
We offer candidates continuously. This means that we sometimes remove the assignments before deadline. If you are interested, we recommend that you apply immediately. 
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Required skills

Package Management

R script upgrades

R programming

Windows Server

Regression Testing

Preferred skills

R version compatibility

IT Security

Database connectivity

Microsoft SQL Server / SSAS

Technical Documentation

Languages

English

(Proficient)

Additional details

ClientEwork Group ApS

Published date05 Nov 2026

Number of positions1

Hours per week40

Rate typeHourly

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Ework Group Denmark

Ework Group is a market-leading and independent competence provider operating in Sweden, Denmark, Norway, Finland and Poland. We are bridging the gap between competence and assignments. Through a vast portfolio of service and product solutions, we make competence accessible to companies, as well as assignments accessible to professionals, in order to contribute to a more dynamic, well-functioning and future proof competence market. Ework Group was founded in Sweden in 2000 and is listed on Nasdaq Stockholm. We have framework agreements with over 170 leading organizations in both the private and public sector, and over 11,000 consultants on assignment. Consultant suppliers of all sizes use Ework as a vital source of assignment on a daily basis to boost their business. From the freelancer searching for the next assignment to advance the career, to the largest consultant firms looking to complement their own customer portfolio with a steady stream of assignments for their employees. As an independent competence provider we nurture the relationship with our clients and become experts in their business, culture and competence needs. We manage the whole recruitment process and source the consultants for our clients from the open market by posting the assignments publicly on Verama. Unbiased, we match the most suitable candidates based on competence, experience and personality fit, in relation to fair market rates. Ework make it easy for you find, sign, work and get paid on a contract. You will get support from our highly dedicated employees, all the way from the recruitment process, during the assignment and the transition into the next project. With efficient and digital processes and add-on services such as pre-payment, you will not find a more convenient way of working B2B.

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