Senior .NET Engineer

5 hours ago


Budapest, Budapest, Hungary TechTellent Full time

Build, innovate, and shape the future of iGaming technology

At TechTellent, we're on the hunt for a Senior .NET Engineer who's ready to take ownership of backend development for our Sweepstakes Casino Platform. If you love clean code, architecting scalable solutions, and working with a team that actually values best practices, this is the place for you.

What's in it for you?

Modern tech stack – Work with .NET 8+, Kafka, and microservices in a structured, scalable codebase.

Real ownership – Be the go-to expert for backend solutions, influencing architectural decisions and shaping the product.

DevOps maturity – No firefighting deployments Our automated CI/CD pipelines mean smooth releases every time.

Strong Agile culture – We've nailed down our processes so you can focus on what you do best—building features.

Work with the best – Join a high-calibre team of senior engineers who love what they do.

What You'll Be Doing

Owning backend development—architecture, testing, and deployment.

Developing high-performance WebAPIs and event-driven systems with Kafka.

Writing automated tests to ensure reliability (because untested code isn't an option).

Working with PostgreSQL, SQL Server, Redis, and NoSQL solutions.

Collaborating with product, frontend, and QA teams to build seamless experiences.

What We're Looking For

5+ years of .NET development experience – You've built and scaled enterprise-level applications.

Deep software design knowledge – SOLID, DDD, microservices… you get it.

CI/CD expertise – You know your way around GitLab pipelines, performance profiling, and testing.

Fluent in English – Communication matters.

Nice to Have

iGaming experience (but if you're a top .NET engineer, we'll get you up to speed).

Experience with Docker, cloud environments (AWS), and analytics storage

The Hiring Process

HR Screening Call

Technical Test (1-hour .NET challenge)

Final Interview (Architectural deep dive with our Senior Engineers)

About TechTellent

Our name, TechTellent, is a fusion of Tech, Excellence, and Talent. Capturing the essence of our company's core values and expertise.

TechTellent is a fast-growing global IT, tech, and software development company. By working on our own IT and software products, every team member brings a unique combination of engineering excellence and deep industry expertise.

We actively encourage innovation and stay ahead of industry trends to provide world-class solutions for our partners. All TechTellent team members should have the courage to spark change—to boost our products, our people, and our future.

Our Mission

TechTellent's mission is to fuel our teammates' passions through captivating tasks and dynamic projects. Each individual's contributions influence our products.

Our core strength is our people. By prioritising collaboration, we create an environment where teammates can freely express their true selves and have their voices heard.

We are dedicated to creating a supportive and dynamic space. 70% of our team expressed an interest in challenging tasks we strive to provide opportunities that align with their passions and talents.

Benefits

We offer many job perks as well as fantastic team culture. Also, you'll get the opportunity to work in the gaming industry with one of the top teams in the sphere. You'll get the chance to grow as a professional, as well as the opportunity to invest in your educational growth.

Ready to level up? Apply now and let's build something exceptional together.



  • Budapest, Budapest, Hungary Barion Payment Zrt. Full time

    About Us:Our vision is to become the world's most fascinating fintech company by driving our society's transition to a world without cash. Barion offers a data-drive online payment solution for more than 18k merchants in Central Europe. Barion Wallet has over half a million users, making it a popular alternative to digital wallets such as Apple Pay or Google...


  • Budapest, Budapest, Hungary Randstad Hungary Kft Full time

    Our international Australian partner is focused on the future of mobility on the field of autonomous and electric vehicles. They are looking for an experienced Senior Test Engineer to join to their growing team. Senior Test EngineerTasksThe following challenges await our new Senior Test Engineer: Take your career up by joining a team of top-notch...


  • Budapest, Budapest, Hungary Folyópart Energia Kft. Full time

    Folyópart Energy Ltd. is an affiliate of JKX Oil & Gas., Objective of the position:The Senior production Engineer is ultimately responsible for planning and delivery of daily, weekly and monthly plans for gas and condensate production. He/she is responsible for base data management and accuracy reporting to the mining authorities. Also, the position...

  • Software Engineer

    5 hours ago


    Budapest, Budapest, Hungary Skedda Full time

    Skedda is a leading global booking management platform dedicated to streamlining venue and space reservations and scheduling. We serve over 7,000 customers and nearly two million users across the world. Today, the product includes functionality such as floor plan visualizations, venue booking, pricing and payments capabilities, and utilization reports and...


  • Budapest, Budapest, Hungary Speechify Full time

    Senior Software Engineer, WebMissionSpeechify is the easiest way to listen to the world's information. Articles on the web, documents in the cloud, books on your phone. We absorb it all and let you listen to it at your desk, on the go, at your own speed, and with tools that make learning easier, deeper, and faster.What streaming services have done for audio...

  • Senior iOS Engineer @

    5 hours ago


    Budapest, Budapest, Hungary Speechify Full time

    What We offer:A fast-growing environment where you can help shape the company and product.An entrepreneurial crew that supports risk, intuition, and hustle.A hands-off approach so you can focus and do your best work.The opportunity to make a big impact in a transformative industry.A competitive salary, a collegiate atmosphere, and a commitment to building a...


  • Budapest, Budapest, Hungary Hays Hungary Full time

    As a Director of Engineering you will lead teams to deliver software solutions for developers by integrating proprietary code and open source technologies to be used as blueprints to streamline the building of customer products.Required Skills and Experience :Consistent track record for 8+ years leading software teams to successfully deliver...


  • Budapest, Budapest, Hungary Reedsy Full time

    Senior Software Engineer (Node/Vue/TypeScript) - Remote EuropeAbout the jobEurope-based applicants only.About ReedsyWe're here to give authors the tools and resources they need to create beautiful books. Our marketplace gathers the industry's best publishing professionals — the likes of Neil Gaiman's editor, Nora Roberts' book marketer, and GRRM's cover...

  • Engineering Lead

    1 day ago


    Budapest, Budapest, Hungary Tax International Services Kft. Full time

    Tax International Services Kft, operating under the trade name Tax Desk, is dedicated to becoming the world's premier platform for regulatory compliance.We are a technology-driven company offering businesses an innovative online solution for managing indirect tax obligations across 35 countries. Our platform seamlessly integrates VAT registrations, tax...


  • Budapest, Budapest, Hungary MindFly Technologies Kft. Full time

    Wir bieten Euch ein flexibles Anstellungsmodell und ein dynamisches Umfeld mit flachen Hierarchien und In-House Schulunge für Deine technologische oder sprachliche Weiterbildung. Freelancer und Angestellte zur Erweiterung unserer Projekte. Basis ist Remote und/oder vor Ort Arbeit bei unseren Kunden in der DACH Region. Mitarbeit in internationalen...


  • Budapest, Budapest, Hungary GSCF Full time

    GSCF is the leading global provider of working capital solutions. The company empowers companies and their financial institution partners to accelerate growth, unlock liquidity and manage the risk and complexity of the end-to-end working capital cycle. GSCF's innovative Working Capital-as-a-Service offering combines the power of an end-to-end connected...


  • Budapest, Budapest, Hungary Speechify Full time

    MissionSpeechify is the easiest way to listen to the world's information. Articles on the web, documents in the cloud, books on your phone. We absorb it all and let you listen to it at your desk, on the go, at your own speed, and with tools that make learning easier, deeper, and faster.What streaming services have done for audio entertainment, we're doing...

  • Python Engineer

    5 hours ago


    Budapest, Budapest, Hungary SEON Technologies Full time

    SEON is the leading fraud prevention system of record, catching fraud before it happens at any point across the customer journey. Trusted by over 5,000 global companies, we combine your company's data with our proprietary real-time signals to deliver actionable fraud insights tailored to your business outcomes. We deliver the fastest time to value in the...


  • Budapest, Budapest, Hungary SEON Technologies Full time

    Are you a technically skilled, hands-on engineer that's passionate about data engineering? Join us at SEON and explore the opportunity to join a world-class research and development organization that is also passionate about creating great data experiences for our software engineers. Those great experiences ensure that we can deliver amazing solutions to...


  • Budapest, Budapest, Hungary Speechify Full time

    MissionSpeechify is the easiest way to listen to the world's information. Articles on the web, documents in the cloud, books on your phone. We absorb it all and let you listen to it at your desk, on the go, at your own speed, and with tools that make learning easier, deeper, and faster.What streaming services have done for audio entertainment, we're doing...


  • Budapest, Budapest, Hungary Hays Hungary Kft Full time

    Our partner designs and licenses high-performance, energy-efficient CPU, GPU, and NPU cores.As a Staff Engineer you will work within a team to deliver software solutions for developers by integrating proprietary code and open source technologies to be used as blueprints to streamline the building of customer products.Required Skills and Experience :Several...


  • Budapest, Budapest, Hungary Hays Hungary Kft Full time

    Our partner designs and licenses high-performance, energy-efficient CPU, GPU, and NPU cores.As a Staff Engineer you will work within a team to deliver software solutions for developers by integrating proprietary code and open source technologies to be used as blueprints to streamline the building of customer products.Required Skills and Experience :Several...

  • Network Engineer @

    5 hours ago


    Budapest, Budapest, Hungary JOB Személyzeti Tanácsadó Kft. Full time

    Are you eager to dive into the world of cutting-edge technology and telecommunications?Our partner, a leading international banking group with IT hubs in Hungary and Belgium, is looking for Network Engineers to join their dynamic Hungarian team. Whether you're a fresh graduate or have at least 1 year of hands-on experience, this role offers a fantastic...

  • Senior Planner

    8 hours ago


    Budapest, Budapest, Hungary Randstad Full time

    Design, develop, and implement supply chain planning work processes, develop short-term production schedules, coordinate with manufacturing, procurement, and warehouse teams, monitor and manage inventory levels and trends, implement inventory control policies and procedures, plan transportation and distribution of products, track key performance indicators...


  • Budapest, Budapest, Hungary OnHires Full time

    Our client is looking for a Senior Full-Stack Developer to join their teamTradeTheNews.com - financial news analysis company. They offer their service to thousands of clients since 1998. Joining TradeTheNews is a good opportunity to improve your skills of working on the challenging projects. They have a small IT team of 3-5 people and looking for more devs...