Senior C#/.NET Developer, Budapest

Lab49 – Software Engineering /
Full-time /
The Role 

LAB49 is currently seeking an experienced C#/.NET Developer with a primary focus on back-end development, possessing substantial expertise in cloud technologies as well (such as AWS). This is a unique opportunity to elevate your career with an unparalleled experience in one of the world's most dynamic business hubs. 
As a Senior C#/.NET Developer at LAB49, you will be at the forefront of driving transformative change for our esteemed Financial Services clients. Operating within an Agile environment, you will tackle complex and challenging projects, leveraging your robust experience to design and construct the next generation of technology solutions. 


    • Design and create software solutions using mainly C#/.NET.
    • Building scalable and robust cloud-native solutions using AWS, Terraform, and Docker.
    • Be passionate about high code quality, scalability, reliability and security.
    • Building, deploying and maintaining applications, microservices and data pipelines on various platforms.
    • Create APIs to integrate with front-end and other third-party applications.
    • Work with our clients in interactive, project-based engagements, where self-organizing and focused teams move quickly to build innovative solutions for the client.
    • Collaborate closely with cross-functional teams to understand project requirements and translate them into elegant and efficient solutions.
    • Be determined to succeed despite obstacles and challenges, as well as a positive attitude favoring achievement of goals over open-ended investigation.


    • 10+ years of solid hands-on experience with C#/.Net development.
    • Solid experience with AWS, Terraform and Docker.
    • Solid experience with multi-tier architectures.
    • Experience in Python development is a plus.
    • Fluency with modern C# and its functional features.
    • Strong grasp of software design and development methodologies.
    • BS in Computer Science or equivalent experience.
    • Modern front-end web technology experience a plus.
    • Experience with, knowledge of, and strong demonstrated interest in, global financial markets and financial products.
Lab49/ION is committed to maintaining a supportive and inclusive environment for people with diverse backgrounds and experiences. We respect the varied identities, abilities, cultures, and traditions of the individuals who comprise our organization and recognize the value that different backgrounds and points of view bring to our business.
Lab49/ION adheres to an equal employment opportunity policy that prohibits discriminatory practices or harassment against applicants or employees based on any legally impermissible factor.