Senior Backend Engineer

1 month ago


Kraków, Lesser Poland, Czech Republic NFQ Technologies Full time

We are NFQ Technologies, an ambitious and international team that excels in helping private hosts efficiently manage and grow their business.

As a Senior Backend Engineer, you will play a vital role in shaping our all-in-one SaaS solution for private hosts, which currently manages over 70,000 properties across more than 120 countries.

Your primary responsibilities will include:

  • Collaborating with business stakeholders to identify requirements, plan milestones, and refine features by measuring their performance.
  • Decomposing the monolith, building, and perfecting various APIs to enable seamless integration with external partners and inter-service communication.
  • Migrating the application environment from the private cloud to the AWS platform.
  • Selecting adequate technical and business metrics to monitor features and manage risk.
  • Applying engineering best practices to the current team environment.
  • Contributing to the resolution of technical design issues.

In this role, you will have the opportunity to work on a variety of exciting projects, including designing and implementing RESTful APIs tailored for mobile platforms, optimizing API performance for low latency and efficiency, and ensuring seamless communication between backend systems and mobile applications.

To succeed in this position, you will need to possess:

  • Strong knowledge of PHP, unit testing, integration testing, and Test-Driven Development.
  • Experience with Symfony and relational databases.
  • Proficiency in Docker and containerization.
  • Excellent communication skills and the ability to work efficiently in a distributed team.
  • Fluent knowledge of English.

We offer a competitive salary of approximately €80,000 per year, depending on your experience and qualifications. In addition to a challenging and rewarding work environment, we provide:

  • A working culture that is high performing, ambitious, collaborative, and fun.
  • Private medical care.
  • Yearly training budget (local and international conferences, language courses) and employee-led workshops.
  • Medicover sport package.
  • Flexible working hours.
  • WFA (work from anywhere) possibilities in NFQ-approved countries.
  • B2B contracts include paid annual leave and paid public holidays in Poland.
  • Bonus for referrals.
  • Office perks and team activities.

If you are a motivated and experienced professional looking for a new challenge, please consider joining our team at NFQ Technologies.



  • Kraków, Lesser Poland, Czech Republic Inkitt Full time

    Company Overview:Inkitt is revolutionizing the entertainment industry by leveraging AI and predictive algorithms to discover unknown stories and turn them into blockbuster hits. With a 40x higher hit-rate than traditional publishers, we're poised to become the next-gen entertainment powerhouse.Job Description:As a Senior Software Engineer, Backend Developer,...


  • Kraków, Lesser Poland, Czech Republic Experis Polska Full time

    We are looking for a highly skilled Senior Backend Developer to join our team in Cracow.About the RoleThis is a Full Stack Application Developer position, and we require at least 6 years of experience in Node.js, TypeScript, and React. If you have experience with scripting languages as well, that's a bonus.What We OfferA competitive salary ranging from...


  • Kraków, Lesser Poland, Czech Republic HSBC Technology Poland Full time

    HSBC Technology Poland is offering a challenging role for a talented Senior Backend Python Developer to join our Global Finance team in Warsaw, focusing on building new, future-proof modelling solutions.The estimated salary for this position is around 80,000 - 120,000 PLN per year, depending on your experience.We are looking for an experienced professional...


  • Kraków, Lesser Poland, Czech Republic ALDI Tech Hub Full time

    The ALDI Tech Hub is a leading international retail enterprise with 5,600 stores and 86,000 employees in 9 countries. Our mission is to provide high-quality products at the lowest possible price - simply and swiftly.As a Senior Backend Developer, you will lead the development and maintenance of a system-guided baking plan application. This involves designing...


  • Kraków, Lesser Poland, Czech Republic HSBC Technology Poland Full time

    Job DescriptionWe are looking for a talented Senior Cloud Engineer to join our Global Finance team at HSBC Technology Poland.


  • Kraków, Lesser Poland, Czech Republic HRK S.A. Full time

    Job OverviewWe are seeking a skilled Senior Backend Developer to join our team at HRK IT Contracting. Our ideal candidate will have extensive experience in designing and building efficient backend systems, with a strong focus on microservices architecture.The successful candidate will be responsible for developing scalable and maintainable software solutions...


  • Kraków, Lesser Poland, Czech Republic Evidence Prime Full time

    We are seeking an experienced Senior Frontend Engineer to join our innovative Laser LLM project at Evidence Prime, a leading IT/AI company focused on developing cutting-edge web technologies. Our mission is to create intuitive and efficient user interfaces that make complex data processing accessible to our users.Key Responsibilities:Create engaging and...


  • Kraków, Lesser Poland, Czech Republic Mindbox S.A. Full time

    At Mindbox S.A., we're seeking a skilled Senior Mobile Performance Engineer to join our team. With over 16 years of experience in digital transformation, we've established ourselves as a reliable partner for businesses looking to leverage technology to achieve their goals.The successful candidate will be responsible for ensuring the high-quality delivery of...


  • Kraków, Lesser Poland, Czech Republic Tesco Technology Full time

    Job OverviewWe are seeking a highly skilled Senior Cloud Software Engineer to join our team at Tesco Technology, located in Kraków, Poland. As a key member of our team, you will be responsible for designing, developing, and deploying scalable, secure, and efficient cloud-based systems using microservices architecture.


  • Kraków, Lesser Poland, Czech Republic Hitachi Energy Full time

    Embark on a challenging career opportunity as Senior FPGA Engineer in our R&D organization. Join the team that designs and develops next-generation technologies in HVDC (High Voltage Direct Current) at Hitachi Energy.Company OverviewHitachi Energy is a global technology leader that enables a more sustainable future in industries ranging from power grids to...


  • Kraków, Lesser Poland, Czech Republic Mindbox S.A. Full time

    About Mindbox S.A.Mindbox is a dynamic IT company that creates an inspiring environment for talented individuals to thrive. We utilize our employees' expertise and courage to introduce innovative technologies into your business, fostering a collaborative atmosphere that encourages growth and learning.We operate in four key areas: Autonomous Enterprise,...


  • Kraków, Lesser Poland, Czech Republic Hitachi Energy Full time

    About Us:At Hitachi Energy, we're pushing the boundaries of innovation in the energy sector. Our team of R&D engineers and scientists is constantly developing breakthrough technologies that transform industries and change the way the world works.We're seeking a highly skilled Senior Full Stack Software Engineer to join our agile team setup in a global...


  • Kraków, Lesser Poland, Czech Republic Hitachi Energy Full time

    Hitachi Energy is a leader in developing breakthrough technologies that change the way industries do business.About UsWe are constantly pushing the limits of convention, while retaining our focus on delivering quality products and solutions to our customers.Job DescriptionWe are seeking a Senior Software Development Engineer with a background in Full Stack...


  • Kraków, Lesser Poland, Czech Republic Tesco Technology Full time

    Job OverviewWe are seeking a highly skilled Senior Software Engineer to join our team in Krakow, Poland. As a key member of our team, you will be responsible for maintaining and developing our document management system.About the RoleThis is a full-time position that requires a strong background in software engineering, with experience in Java, Spring Boot,...


  • Kraków, Lesser Poland, Czech Republic NFQ Technologies Full time

    Job DescriptionWe are NFQ Technologies, a fast-growing company in the e-commerce, mobility, and transport & logistics sectors. Our team of 800+ professionals is driven by innovation and passion for delivering exceptional user experiences.We are looking for a skilled Backend Software Engineer to join our team. As a key member, you will be responsible for...


  • Kraków, Lesser Poland, Czech Republic Motorola Solutions Systems Polska Full time

    About the RoleWe are seeking an experienced Senior DevOps Engineer to join our Astro Console Team in Cracow, Poland. As a key member of our cross-functional team, you will play a crucial role in designing and implementing scalable and reliable systems for our cutting-edge group communication solutions.Our team is responsible for developing integrated...


  • Kraków, Lesser Poland, Czech Republic ALLSTARSIT Full time

    As a seasoned Data Infrastructure Engineer at ALLSTARSIT, you will play a pivotal role in crafting a robust and scalable storage system that handles over 10PB of data and billions of events daily.We are seeking an exceptional individual with 3+ years of experience in Backend/Data Engineering roles to join our dedicated team across Poland, Israel, and...


  • Kraków, Lesser Poland, Czech Republic Antal Full time

    We are seeking a highly skilled Senior Mechanical Engineer with expertise in Electric Driveline systems to join our team at Antal Engineering & Operations.As a key member of our engineering team, you will be responsible for designing, developing, and validating components and subsystems for electric vehicles. Your extensive knowledge of Electric Driveline...


  • Kraków, Lesser Poland, Czech Republic Mindbox S.A. Full time

    Job DescriptionWe are seeking a skilled Senior Cloud Security Engineer to join our team at Mindbox S.A. as part of an exciting Azure WAF uplift and enhancement program.About the RoleDeliver engineering capabilities for an Azure WAF uplift and enhancement program.Build and manage the Azure platform to enable application deployments.Engineer solutions using...

  • Senior Cloud Engineer

    4 weeks ago


    Kraków, Lesser Poland, Czech Republic Mindbox S.A. Full time

    At Mindbox S.A., we are seeking a highly skilled Senior Cloud Engineer to join our team and help us deliver innovative risk management solutions. The ideal candidate will have extensive experience in cloud engineering, particularly in Google Cloud Platform (GCP), and a deep understanding of risk management principles.About the Role:Design and implement...