Senior Backend Engineer @ vonRoll Infratec

3 days ago

Kraków, Czech Republic vonRoll Infratec Full time

Experience in applying architectural styles and using design patterns 5+ years of experience in PHP Knowledge of Symfony or other PHP framework Experience in delivering solutions from kick-off until deployments Experience in maintainig and bug fixing Knowledge of GIT and Git flow Fluent communication in English, written and verbal Proactive communication and ownership mindset Bonus points for: Experience in microservice architecture Linux shell scripting CI/CD Strong knowledge of Docker Graph databases Fluent communication in English, written and verbal We are looking for proactive team player with excellent communication skills, able to transform business requirements into clean, readable code. If you: can work with minium supervision, are curious about business aspects of the product and how your work contributes to the bigger picture are not afraid to communicate issues and ask for help then you might be a great fit for our team. You will: be responsible for delivering functionalities and projects from kick-off until deployment phase. be member of Backend Team lead by Technical Lead. be supported by Engineering and Product Managers. contribute your expertise in Backend area by developing new features, designing new solutions and fixing bugs. have a lot of freedom in making decisions, many technical challenges to solve and experienced peers to learn from. Product We are owning very sophisticated and interesting IoT product that helps communities around the world in saving water. Tons of data, thousands of sensors as well as interesting technical and business challenges. Join us in making our world a better place by securing the strategic water ZEROWATERLOSS ,[Implement and maintain advanced PHP application / services, Taking part in designing solutions, Writing unit tests] Requirements: Git, PHP, Symfony, Docker, Elasticsearch, PostgreSQL Tools: Jira, Confluence, Bitbucket, GIT, Jenkins, Agile. Additionally: Private healthcare, Training budget, Flat structure, Small teams, International projects, Free coffee, Playroom, Free snacks, Modern office, Startup atmosphere, No dress code.

  • Senior Frontend Engineer

    3 days ago

    Kraków, Czech Republic vonRoll Infratec Full time

    Knowledge of best practices, design patterns and architectural styles applied in JavaScript Experience with frameworks (Web / Mobile), preferably Angular Experience in delivering solutions from kick-off until deployments Experience in maintainig and bug fixing Knowledge of GIT and Git flow Fluent communication in English, written and verbal Proactive...

  • Senior Backend Engineer

    2 weeks ago

    Remote, Wrocław, Kraków, Łódź, Czech Republic Unravel Full time

    5+ years of experience in backend development, preferably in a microservices architecture. Strong expertise in Node.js and Golang; proficiency in Python is a plus. Experience with PostgreSQL and database design and Key-Value-Stores like redis for high-availability systems. Solid knowledge of containerization (Docker) and orchestration with Kubernetes....

  • Backend Software Engineer @ Papaya Global

    7 days ago

    Remote, Kraków, Czech Republic Papaya Global Full time

    5+ years of experience in server-side development (we use Java 21+) Strong expertise in the field of microservices (Kubernetes) Experience with web service frameworks (Spring) Experience with cloud infrastructure (S3, SQS, SES) Previous experience with hexagonal architecture, event driven architecture, 12 factor application principles Hands-on experience...

  • Senior Backend Developer

    2 weeks ago

    Remote, Gdańsk, Wrocław, Warsaw, Kraków, Poznań, Czech Republic RemoDevs Full time

    5+ years as a professional developer, with strong experience in Backend Development in a SaaS environment. Expert in Python 3.10+ and Django 4.x (REST APIs, ORM, async tasks). Skilled in system design and building distributed systems on AWS. Deep knowledge of PostgreSQL, Redis, and Elasticsearch/OpenSearch. Hands-on AWS experience (ECS, Lambda,...

  • (AI-native) Senior Backend Software Engineer @ Zowie

    2 weeks ago

    Remote, Kraków, Warszawa, Czech Republic Zowie Full time

    Ideally, you'll bring with you: Excellent coding skills in Java, Scala, or Python and a passion for learning Solid expertise in enhancing your engineering setup and workflow with AI dev tools Excellent knowledge of SQL and relational databases Excellent system design skills that allow you to choose technologies and architectures wisely Experience with...

  • Senior Software Engineer

    1 day ago

    Kraków, Czech Republic HSBC Technology Poland Full time

    What you need to have to succeed in this role  8+ years of software engineering experience, with 3+ years in full stack roles designing, building, and launching web platforms Strong command of frontend frameworks (React, Angular, or Vue), component-driven architecture, state management, responsive UI, routing Solid experience in backend development: RESTful...

  • Tech Lead Backend @ Mindbox S.A.

    3 days ago

    Kraków, Czech Republic Mindbox S.A. Full time

    5+ years of experience in backend software engineering Proficiency in: Java, Spring Boot, PostgreSQL, JPA/Hibernate, AWS Experience with DevOps tools: Jenkins, Terraform, Docker, Kubernetes Strong understanding of API design, design patterns, and system architecture principles Familiarity with SDLC processes, DORA metrics, SLA/SLO/SLI Leadership style based...

  • Senior Backend Node.js Developer @ Shelf

    1 day ago

    Remote, Wrocław, Warszawa, Kraków, Czech Republic Shelf Full time

    Over 5 years of professional software engineering experience, including more than 3 year specializing in Node.js Deep understanding of distributed systems, concurrency patterns, and event-driven architectures Hands-on experience with AWS or Azure cloud primitives - you've personally provisioned resources, configured services, and built scalable systems using...

  • Senior Fullstack Developer @ Link Group

    2 weeks ago

    Kraków, Czech Republic Link Group Full time

    Bachelor’s degree in Computer Science or equivalent professional experience. 5+ years of professional software engineering experience, with a focus on full stack or backend platform development. 4+ years building large-scale, multi-tenant SaaS applications with a focus on backend frameworks, RESTful APIs, and microservices. 2+ years of experience with...

  • Senior Backend Developer @ KAHOOT! POLAND SPÓŁKA Z OGRANICZONĄ ODPOWIEDZIALNOŚCIĄ

    3 days ago

    Wrocław, Kraków, Czech Republic KAHOOT! POLAND SPÓŁKA Z OGRANICZONĄ ODPOWIEDZIALNOŚCIĄ Full time

    5+ years experience as a Backend developer Experience with building scalable, high-performance backend services BSc Degree in Computer Science or related technical field Ability to lead a server-side project through the entire software lifecycle A commitment to high automated test coverage and clean code Experience with Java/Kotlin Experience with Docker and...