Backend Engineer

5 days ago

Belgrade, Central Serbia Paysend Full time €80,000 - €120,000 per year

About the role:

As a Backend Engineer, you will be responsible for designing, implementing, and optimizing the server-side architecture that drives our cross-border payment platform. You'll work alongside a dynamic team of engineers to build scalable, secure, and high-performance payment systems. This role will require a deep understanding of the complexities of payment processing, as well as hands-on experience in developing robust backend systems in a FinTech environment

In 3 months a newcomer will be able to implement payment integrations from scratch, including clarification of the requirements, internal and external technical communications, designing and implementing a solution, covering it with tests and monitoring a solution in productio
n.

What You'll Do (Responsibilities)

  • Design, develop, and maintain backend systems for our cross-border payment platform
  • Build and integrate APIs to connect with various payment gateways, banking systems, and financial institutions
  • Implement and maintain processing functions on .NET stack
  • Integrate processing functions into payment flows of our payment product
  • Optimize and monitor performance across the different parts of the global payment processing system
  • Implement automated tests, conduct code review and performance monitoring.

What You'll Need To Be Successful In This Role:

  • 3+ years of backend development experience, with a focus on a FinTech environment
  • Proficiency in C# and .NET Framework.
  • Experience with relational databases and database design (SQL queries, functions).
  • Experience designing and integrating APIs (REST, SOAP).
  • Experience with cloud platforms (AWS, Google Cloud, Azure) and containerization technologies (Docker, Kubernetes).
  • Experience in microservices and working with a distributed system architecture.
  • Experience with CI/CD pipelines and automated deployment process
  • Knowledge of message brokers (RabbitMQ, Kafka) and asynchronous communication is a plus.

Why Join Paysend?

  • Make a Global Impa
    ct: Directly impact millions of users worldwide
  • Accelerate Your Career
    : Benefit from internal mobility, mentoring programs, and continuous learning opportunity
  • Thrive in a Connected, Global Organization
    : Collaborate with colleagues across our international hubs and more.
  • Embrace a Principle-Driven & Focused Culture
    : Work in an organization guided by strong principles and values that actually help you achieve more than you thought possible
  • Enjoy Competitive Compensation and Benefi
    ts: Receive a competitive salary, benefits, and flexible work arrangements

  • Senior Backend Engineer

    1 week ago

    Belgrade, Central Serbia Novakid School Full time €60,000 - €80,000 per year

    At Novakid, we're building the world's most engaging online English-learning platform for kids. With 80,000 students and 2,500 teachers across 15 countries, we've proven the demand. Now we're scaling up — and we want you to help us design and build the future of AI-driven education. We're not just writing code. We're creating a smart, personalized...

  • Senior Backend Engineer

    2 weeks ago

    Belgrade, Central Serbia Tabby Full time €60,000 - €180,000 per year

    Senior Backend Engineer Department: Risk Technologies, EngineeringEmployment Type: Full TimeLocation: Remote/SerbiaDescription Tabby creates financial freedom in the way people shop, earn and save by reshaping their relationship with money. Over 15 million users choose Tabby to stay in control of their spending and make the most out of their money.The...

  • Lead Backend Engineer

    7 days ago

    Belgrade, Central Serbia Severalnines Full time €30,000 - €60,000 per year

    Please note that our positions are 100% remote and we are open for candidates from around the world.About SeveralninesSeveralnines builds a cloud-native database automation platformthat empowers engineers to deploy, operate, and scale open-source databases at production scale. Our products are used to manage high-availability clusters, automated backups,...

  • Backend Engineer

    2 weeks ago

    Belgrade, Central Serbia Holycode Full time €30,000 - €60,000 per year

    Holycode is looking for a backend software engineer familiar with Java, C# or Python ready to dive into a software development internship in our Neon team. Neon is a dynamic fintech start-up headquartered in Zurich, Switzerland. Our mission is to disrupt the Swiss banking industry and become the top choice for personal banking in Switzerland. With over...

  • Backend Software Engineer

    2 weeks ago

    Belgrade, Central Serbia Pollard Digital Solutions Full time €104,000 - €130,878 per year

    We're hiring aBackend Software Engineerto join one of our high-impact, cross-functional product-development teams. As part of our fast-scaling engineering organisation, you'll play a critical role in building the systems that power the products our customers rely on every day. You will collaborate closely with Product, Architecture, and fellow engineers in a...

  • Backend Engineer

    7 days ago

    Belgrade, Central Serbia Paysend Full time €30,000 - €60,000 per year

    About The Role:As a Backend Engineer, you will play a key role in developing and maintaining technical solutions that support our core payment and processing systems. The role has a strong focus on PL/pgSQL. You will also work on building scalable, reliable services while ensuring smooth integration with other teams and systems.What You'll Do...

  • Backend Engineer

    5 days ago

    Belgrade, Central Serbia Paysend Full time €40,000 - €60,000 per year

    About The Role: As a Backend Engineer, you will play a key role in developing and maintaining technical solutions that support our core payment and processing systems. The role has a strong focus on PL/pgSQL. You will also work on building scalable, reliable services while ensuring smooth integration with other teams and systems. What You'll Do...

  • Mid Backend Software Engineer

    2 days ago

    Belgrade, Central Serbia EXUS Full time €30,000 - €60,000 per year

    EXUS AI Labs is the Research and Development division of EXUS, which has gained substantial experience in managing research activities, from ideation to realization, leveraging a highly professional and diverse team. EXUS AI Labs coordinates and participates in projects that have received funding under the Innovation and Horizon EUROPE Program. Our division...

  • Backend Engineer Go

    1 week ago

    Belgrade, Central Serbia SMG Serbia Full time €40,000 - €60,000 per year

    Welcome to SMG Swiss Marketplace Group AGWe are a pioneering network of online marketplaces and a leading European digital company that simplifies people's lives with forward-looking products.A little bit about us to help ignite your imaginationSMG Swiss Marketplace Group AGcame together following the merger of Scout24 Switzerland and TX Markets in 2021. A...

  • Java Backend Engineer

    1 week ago

    Belgrade, Central Serbia Consulteer Full time €60,000 - €120,000 per year

    Your Role & ResponsibilitiesDevelop and maintain scalable Java web applications using Quarkus or Spring BootDesign, implement, and maintain microservice-based architecturesEnsure seamless integration between system components using KafkaBuild and manage databases with technologies such as PostgreSQL and MongoDBWork within a Domain-Driven Design (DDD)...