Senior Backend Engineer @ vonRoll Infratec
3 days ago
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.
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Senior Frontend Engineer
3 days ago
Kraków, Czech Republic vonRoll Infratec Full timeKnowledge 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...
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Senior Backend Developer @ RemoDevs
2 weeks ago
Remote, Wrocław, Gdańsk, Warsaw, Kyiv, Kraków, Czech Republic RemoDevs Full time5+ 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,...
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Senior Backend Engineer
2 weeks ago
Remote, Kraków, Czech Republic GrassRoots Full timeYou’ll be great if you have 6+ years professional backend experience (or equivalent impact). Strong Python skills with FastAPI and/or Django in production. Deep SQL chops with PostgreSQL (query tuning, indexes, migrations, transactional integrity). Asynchronous Python (async/await), task queues (Celery/RQ), event systems. Experience building distributed,...
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Senior Backend Engineer
2 weeks ago
Remote, Wrocław, Kraków, Łódź, Czech Republic Unravel Full time5+ 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....
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Senior Backend Developer
2 weeks ago
Remote, Gdańsk, Wrocław, Warsaw, Kraków, Poznań, Czech Republic RemoDevs Full time5+ 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,...
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Backend QA Engineer
5 days ago
Kraków, Czech Republic Mindbox Sp.z.o.o. Full time4+ years of experience as a Software Tester or QA Engineer, preferably in backend or API testing. Strong hands-on experience testing .NET backend code and services. 2+ years of experience in API testing and validation. Proficiency in SQL, including writing and executing complex queries and testing stored procedures will be beneficial. Solid understanding...
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Senior Backend Engineer
7 days ago
Remote, Wrocław, Kraków, Białystok, Łódź, Warszawa, Gdynia, Czech Republic Spyrosoft Full timeStrong professional experience with Kotlin and Java Expertise with Spring Boot framework Solid understanding of microservices architectures Hands-on experience with Kubernetes and containerization technologies Proficiency in Git, CI/CD, and modern DevOps practices Familiarity with database design and management Passion for renewable energy and...
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Senior Java Devloper @ Antal
2 weeks ago
Kraków, Czech Republic Antal Full time8–12 years of experience in IT Degree in Computer Science or related field (or equivalent experience) Strong experience with Java 8+, J2EE, Spring Framework, Hibernate JPA Hands-on experience with microservices and design patterns RESTful API design and development Experience with ELK stack (Elasticsearch, Logstash, Kibana) Familiarity with Python and...
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Tech Lead Backend @ Mindbox S.A.
3 days ago
Kraków, Czech Republic Mindbox S.A. Full time5+ 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...
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Backend Engineer with Golang @ VirtusLab
2 weeks ago
Remote, Kielce, Kraków, Wrocław, Czech Republic VirtusLab Full timeWhat we expect in general 6+ years of experience in backend development, preferably in platform engineering. Strong proficiency in one or more backend programming languages (Go, Python, Node.js, etc.). Experience with cloud platforms (AWS, GCP, Azure) Hands-on experience with containerization (Docker, Kubernetes) and serviceorchestration. Excellent...