.Net Developer

Worldline; Fatih; On-site; TRY 350,000 - 520,000; Full time

Job summary

Worldline is seeking a Platform Software Developer to join our Brand team in Turkey. You will contribute to end-to-end Terminal Management System development and Android core services, while supporting operation modules and reporting to meet government and client needs.

You will work in a fast-paced, 24/7 environment, applying strong database, security, and integration skills. The role emphasizes collaboration, quality, and continuous improvement within a global payments technology leader.

Qualifications

• Engineering degree or equivalent.
• 3+ years of experience with databases.
• Strong hands-on C#/.NET, ASP.NET MVC, SQL Server, T-SQL, and Stored Procedures.
• Knowledge of OOP, .NET Core, Web Services, and Git/TFS.
• Knowledge of socket programming, encryption, and ELK is a plus.
• Experience with HTML5, CSS, jQuery, XML, JSON, and Angular is a plus.
• Experience in critical 24/7 environments.
• Strong analytical and teamwork skills.
• Proactive, methodical, and able to work under pressure.

Responsibilities

• Develop end-to-end Terminal Management System.
• Develop Android terminals' core services within the current framework needs.
• Develop necessary operation and lifecycle management modules.
• Develop reports for internal teams, customer needs, and government mandates.
• Support the QA process (internal / on 3rd Parties / Customers), pilot installations.

Skills

C#/.NET

ASP.NET MVC

SQL Server

T-SQL

Stored Procedures

OOP

.NET Core

Web Services

Git/TFS

HTML5

CSS

jQuery

Angular

XML

JSON

Socket programming

Encryption

ELK

Education

Engineering degree or equivalent

Tools

Git/TFS

Job description

Worldline helps businesses of all shapes and sizes to accelerate their growth journey - quickly, simply, and securely. We are the innovators at the heart of the payments technology industry, shaping how the world pays and gets paid. Our technology powers the growth of millions of businesses across 5 continents. And just as we help our customers accelerate their business, we are committed to helping our people accelerate their careers. Together, we shape the evolution.

The opportunity

At Worldline Brand, our technology addresses the challenges of the payment world. We’ve established ourselves as a leading developer of creative software solutions for enabling a cashless society. If you are a highly skilled Platform Software Developer passionate about payments solutions, then get ready to join our company! We have many hardworking and dedicated peers that would love for you to work with them. We are committed to continuous improvement. We are always looking for new and innovative ways to improve quality, reduce costs, build excellent solutions, and grow customer happiness!

Day-to-day responsibilities

• You develop end to end Terminal Management System.
• You develop Android terminals' core services within the current framework needs
• You develop necessary operation and lifecycle management modules
• You develop reports for internal teams, customer needs, and government mandates
• You support the Q&A process (internal / on 3rd Parties / Customers), pilot installations

Who are we looking for

• Engineering degree or equivalent.
• 3+ years of experience working with databases.
• Strong hands-on experience with C#/.NET, ASP.NET MVC, SQL Server, T-SQL, and Stored Procedures.
• Good knowledge of OOP, .NET Core, Web Services (SOAP/Web API), and source control systems (Git/TFS).
• Knowledge of socket programming, encryption (SSL, RSA, 3DES), and ELK is a plus.
• Experience with HTML5, CSS, jQuery, XML, JSON, and Angular is a plus.
• Experience in critical 24/7 environments.
• Strong analytical, problem-solving, communication, and teamwork skills.
• Proactive, methodical, business-oriented, and able to work under pressure and deliver realistic project plans.

Shape the evolution

We are on an exciting journey towards the next frontiers of payments technology, and we look for big thinkers, people with passion, can-do attitude and a hunger to learn and grow. Here you'll work with ambitious colleagues from around the world, take on unique challenges as a team, and make a real impact on the society. With an empowering culture, strong technology and extensive training opportunities, we help you accelerate your career - wherever you decide to go. Join our global team of 18,000 innovators and shape a tomorrow that is yours to own.

Learn more about life at Worldline at jobs.worldline.com

We are proud to be an Equal Opportunity employer. We do not discriminate based upon race, religion, color, national origin, sex, sexual orientation, gender identity, gender expression, age, status as an individual with a disability, or any applicable legally protected characteristics.