Átlagos fizetés: Ft1 394 077 /havonta

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  •  ...Core Skills & Requirements Strong experience with JavaScript and TypeScript Solid understanding of front-end best practices Hands-on experience with Angular Experience with Node.js and NestJS Very good knowledge of HTML5, CSS3, SCSS Familiarity with... 
    Javascript
    Teljes munkaidő

    Antal

    Lengyelország
    11 napja
  •  ...Solid knowledge of React (v16+) Experience with PostgreSQL and query optimization Very good understanding of asynchronous JavaScript (async/await, Promises) Experience designing scalable RESTful APIs Knowledge of microservices and distributed systems Familiarity... 
    Javascript
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    CRIF

    Lengyelország
    1 napja
  • ~5+ years in  JavaScript / Node.js ~3+ years in  TypeScript + React/Next.js ~ Hands-on experience with  scalable backend systems ~ Knowledge of  web fundamentals & networking (CORS, browser behavior) ~ Understanding of  security best practices (OWASP) ~ Experience... 
    Javascript
    Teljes munkaidő

    iTeamly

    Lengyelország
    16 napja
  •  ...Minimum rok doświadczenia w programowaniu frontendu Znajomość HTML, CSS, JavaScript, React/Vue oraz znajomość AJAX Doświadczenie w pracy z frameworkami PHP, takimi jak Laravel, Symfony lub Zend Doświadczenie z bazami danych MySQL Znajomość systemu kontroli... 
    Javascript
    Teljes munkaidő

    Wave

    Lengyelország
    25 napja
  •  ...Fullstack Developera . Ważne technologie i umiejętności: Java (najlepiej 17+) + Spring / Spring Boot REST API React, JavaScript, TypeScript Google Cloud Platform - warunek konieczny Bazy danych i hurtownie danych (np. PostgreSQL, BigQuery, AlloyDB)... 
    Javascript
    Teljes munkaidő

    Antal

    Lengyelország
    8 napja
  •  ...professional software development experience, with a deep focus on backend engineering Core Tech: Strong, hands-on expertise with JavaScript, TypeScript, and Node.js AWS Infrastructure: Proven experience with API Gateway, Lambda, ECS, SQS, SNS, and DynamoDB,... 
    Javascript
    Teljes munkaidő

    Ciklum

    Távoli
    22 órája
  •  ...Min. 3 lata doświadczenia z .NET Znajomość języków programowania: C#, JavaScript, TypeScript, HTML, CSS Znajomość relacyjnych baz danych i języka SQL (w szczególności MS SQL) Wiedza z zakresu narzędzi: Visual Studio, Visual Studio Code, SQL Management Studio,... 
    Javascript
    Teljes munkaidő

    DCG Sp. z o.o

    Lengyelország
    9 napja
  •  ...years of experience working in Java or any other backend language ~3+ years of experience in developing web-based software using JavaScript/TypeScript ~ Technical studies related to Software Engineering or equivalent experience ~ Hands-on experience with React or a... 
    Javascript
    Teljes munkaidő

    Dynatrace

    Lengyelország
    2 napja
  •  ...with Python (Django, Flask, or FastAPI), specifically for data-heavy or AI-integrated applications. Strong mastery of  Vanilla JavaScript and hands-on experience with  Angular JS (and familiarity with the migration path to modern Angular). AppScript Expertise:... 
    Javascript
    Teljes munkaidő

    VIRTUSA

    Lengyelország
    8 napja
  •  ...a Fullstack Engineer in commercial projects; A real comfort working in the Python language (pref. 3.x); Proficiency in JavaScript/TypeScript and React ; Knowledge of Django (DRF and Django ORM); Hands-on experience with database technologies such as... 
    Javascript
    Teljes munkaidő

    Holisticon Connect

    Távoli
    4 napja
  •  ...sieci (TCP/IP, DNS, firewalle) Umiejętność pracy z Git (różne strategie branchowania) Podstawowa znajomość frontend (HTML, CSS, JavaScript) Doświadczenie w testach automatycznych (unit, integracyjne, funkcjonalne) Znajomość metodyk Agile i DevSecOps (np. Jira,... 
    Javascript
    Teljes munkaidő

    Antal

    Lengyelország
    17 órája
  •  ...Intermediate proficiency in JavaScript, C#, and SQL (T-SQL). Hands-on experience with  MS SQL Server, Oracle,  and PostgreSQL  databases. Solid background in  web application development  and  integration between web applications. Proficiency in d ebugging,... 
    Javascript
    Teljes munkaidő

    Creatio

    Lengyelország
    12 napja
  •  ...in English (written and spoken) Ability to collaborate, mentor, and support other engineers Nice to Have Experience with JavaScript (Vue.js) Background in AI / Machine Learning / NLP / Data Science Knowledge of: Prompt Engineering LangChain / LangGraph... 
    Javascript
    Teljes munkaidő

    Antal

    Lengyelország
    23 napja
  •  ...developing RESTful APIs and integrating with third-party services. Solid understanding of frontend technologies (HTML, CSS, JavaScript/TypeScript) and modern Angular frameworks. Experience working with backend technologies (such as Node.js). Familiarity with... 
    Javascript
    Teljes munkaidő

    Unisystech Consulting Inc.

    Távoli
    9 napja
  •  ...written and spoken English communication skills Nice to have Experience in Machine Learning, NLP, AI, or Data Science JavaScript (Vue) Clean Architecture Prompt Engineering LangChain, LangGraph Full Stack Developer (Java / Python) – B2B Contract... 
    Javascript
    Teljes munkaidő

    Antal

    Lengyelország
    20 napja
  •  ...databases (Oracle preferred). Practical understanding of REST APIs and microservice architectures. Knowledge of technologies, JavaScript and React (preferred). Experience working in DevOps teams (preferred). Understanding of application monitoring (desirable).... 
    Javascript
    Teljes munkaidő

    Antal

    Lengyelország
    29 napja
  •  ...Experience & Expertise: Strong experience with JavaScript , CSS , and Node.js (client and server-side). Awareness of Accessibility (A11y) best practices and ability to implement them. Working knowledge of Unix and understanding of databases from a consumer... 
    Javascript
    Teljes munkaidő

    Mindbox Sp. z o.o.

    Lengyelország
    18 napja
  •  ...FastAPI, Gin or Flask ~ Familiarity with modern front-end development using React.js and also be able to work with HTML, CSS, Javascript ~ Understanding of NoSQL databases, preferably MongoDB ~ Good understanding of API development, security, and data modelling... 
    Javascript
    Teljes munkaidő

    SecPod Technologies Pvt Ltd

    Lengyelország
    12 napja
  •  ...technical field. Have at least 4 years of prior software development or engineering experience. Strong programming skills in JavaScript and Node.js. Knowledge of modern backend and frontend web frameworks. Prior experience with cloud technologies and... 
    Javascript
    Teljes munkaidő

    Bayer

    Lengyelország
    11 napja
  •  ...learn multiple programming languages for both server and frontend development Demonstratable experience of one language: Kotlin, Javascript or Python Must understand databases from a consumer point of view, such as MongoDB, Redis and PostgreSQL Knowledge of APIs... 
    Javascript
    Teljes munkaidő

    Verita HR

    Lengyelország
    Egy hónappal ezelőtt
  •  ...Strong experience in Ruby on Rails in production environments Knowledge of React Native and TypeScript/JavaScript Experience with PostgreSQL and AWS Ability to build scalable, reliable systems Hands-on experience with AI-assisted development tools... 
    Javascript
    Teljes munkaidő

    Idego Group Sp. z o.o.

    Lengyelország
    21 napja
  •  ...Excellent knowledge of Java (Java 17+) , Spring/Spring Boot , and RESTful APIs . Strong front-end expertise with ReactJS, JavaScript, TypeScript . Hands-on experience with Google Cloud Platform (GCP) products. Experience working with relational... 
    Javascript
    Teljes munkaidő

    Mindbox Sp. z o.o.

    Lengyelország
    14 napja
  •  ...working with cross-functional teams including sales, marketing, and operations Core Technologies: Strong proficiency in JavaScript/TypeScript for both frontend and backend development Deep understanding of PostgreSQL database design, optimization, and management... 
    Javascript
    Teljes munkaidő

    Keepit

    Lengyelország
    24 napja
  •  ...end – “if you build it, you support it” is our mantra. Work on  greenfield projects leveraging  Java, Python , and optionally  JavaScript/Vue , contributing to highly  scalable, high-performance systems . Collaborate in a  hybrid, global environment with cross-... 
    Javascript
    Teljes munkaidő

    Antal

    Lengyelország
    17 napja
  •  ...Required Tech Stack Languages: Java, JavaScript, Python Frameworks: Spring Boot, Angular Databases: Oracle, MongoDB, Elasticsearch / SOLR APIs: REST, SOAP Messaging: Kafka, ActiveMQ CI/CD & Build: Maven, Jenkins, GitLab CI Version Control: Git... 
    Javascript
    Teljes munkaidő

    Antal

    Lengyelország
    23 napja
  •  ...to engineering best practices, Work closely with other engineers to ensure seamless frontend-backend integration] Requirements: JavaScript, Python, React, TypeScript, AWS, GCP, Node.js Additionally: Sport subscription, Private healthcare, International projects, Small... 
    Javascript
    Teljes munkaidő

    CreatorIQ

    Távoli
    8 napja
  •  ...of experience of working with React and Java ~ Experience with React Hooks and component-based architecture ~ Experience with JavaScript/Typescript, DOM, Modern CSS3 ~ Experience with prominent React/JavaScript libraries including Redux and RxJS. ~ Experience... 
    Javascript
    Teljes munkaidő

    State Street

    Lengyelország
    22 napja
  •  ...looking for? ~5+ years of experience in web application development with  React and .NET (in total).  ~ Deep understanding of  JavaScript (ES6+),  TypeScript , and modern front-end frameworks.  ~ Strong expertise in designing and integrating RESTful APIs.  ~ Proven... 
    Javascript
    Teljes munkaidő

    Auctane Poland Sp. z o.o.

    Lengyelország
    25 napja
  •  ...Our perfect match would have: experience in JavaScript and TypeScript, experience in front-end or back-end development (Node.js, NestJS, or similar frameworks), willingness to work across the full stack — you don't need to be an expert in both, but you should be... 
    Javascript
    Teljes munkaidő

    Full Stack House

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    Egy hónappal ezelőtt
  •  ...Effective communication skills in English (B2+) ~ Ability to collaborate and mentor team members Nice to Have Experience with JavaScript/Vue for front-end development Knowledge of AI, NLP, Machine Learning, Data Science Familiarity with LangChain, LangGraph... 
    Javascript
    Teljes munkaidő

    Mindbox Sp. z o.o.

    Lengyelország
    16 napja