Full-Stack JavaScript Developer Job at Algoteque (Prague)

Full-stack JavaScript Developer

Our client, a leading technology company with a high-traffic web application (DA...

Location

Cyprus

Salary:

Not provided

Gitmax

Expiration Date

Until further notice

Requirements

5+ years of extensive JavaScript development experience
strong proficiency with React, Redux, Node.js, Webpack, Express.js, and TypeScript
experience working with SSR (Server-Side Rendering)
experience with advertising integrations (GAM, Prebid, Adfox, Amazon)
expertise in CSS-in-JS libraries (e.g., CSSModules, SCSS, LESS)
proficiency in Git and unit test development
ability to create complex user interfaces
fluency in English and Russian

Job Responsibility

build and maintain a customizable White Label SPA with SSR (Server-Side Rendering) capabilities
develop and enhance new functionality for high-traffic websites
support and optimize cross-platform web applications
maintain and improve internal SPA administrative panels
optimize website performance, ensuring compliance with Web Vitals metrics
troubleshoot and enhance site performance issues

What we offer

remote work
challenging projects
professional growth
collaborative environment
competitive compensation

Fulltime

Full Stack Developer

Hands-on full-stack project development opportunities with a flat reporting stru...

Location

Japan , Tokyo

Salary:

6000000.00 - 7000000.00 JPY / Year

Randstad

Expiration Date

July 31, 2026

Requirements

Full-Stack Development: 3+ years of experience: JavaScript (ES6+), TypeScript, React.js/Vue.js, and CSS3 (SASS/LESS)
Strong knowledge of RESTful APIs, GraphQL (Apollo Client), and experience with eCommerce API integration and customization
Proficient in Git, CI/CD, performance optimization, and familiarity with headless CMS (Storyblok) and AWS services is a plus
Native level in either Japanese or English

Job Responsibility

Hands-on full-stack project development opportunities

What we offer

Health insurance
Employee pension insurance
Employment insurance
Saturdays and Sundays off
Public holidays off

Fulltime

Full-stack developer

Flexible working hours

Location

Japan , Tokyo

Salary:

6000000.00 - 7000000.00 JPY / Year

Randstad

Expiration Date

September 29, 2027

Requirements

Over 3 years of experience and proficiency in JavaScript, including modern ES6+ features, TypeScript
Experience with React.js or Vue.js
familiarity with Next.js or Nuxt.js is a plus
Strong understanding of HTML5, CSS3, and CSS preprocessors (SASS/LESS)
Experience with CSS-in-JS libraries (e.g., styled-components, Tailwind)
Knowledge of RESTful APIs and GraphQL, Apollo Client
Familiarity with eCommerce API, customization and JS related frameworks
Proficiency with modern build tools (Vite, pnpm) and task runners (Knowledge of Gulp)
Strong experience with Git and collaboration platforms like GitHub or GitLab, bitbucket

What we offer

健康保険
厚生年金保険
雇用保険
土曜日
日曜日
祝日

Fulltime

Senior Java Full-Stack Developer

We are looking for a Full stack core software engineer with deep understanding o...

Location

India , Chennai; Pune

Salary:

Not provided

Citi

Expiration Date

Until further notice

Requirements

7+ years of industry experience with strong hands-on experience in development of mission-critical applications using Java/Python technologies
Experience with complex system integration projects
Java, Spring, Spring Boot, Spring Cloud, J2EE Design Patterns, REST services
Front End Technologies like JavaScript and Angular version, CSS2/CSS3, HTML
Strong Knowledge of SQL, JDBC, Unix commands
Hands-on Database experience in relational (Oracle/DB2) and No-SQL (MongoDB)
Hands-on experience on working/deploying application on Cloud
Hands-on experience in code testing tools like Junit/Mockito/Cucumber
Deployment Acquaintance in Apache Tomcat, Open shift or other cloud environments
Expertise in Test driven development (JUnit, JMeter), Continuous Integration (Jenkins), Build tool (Maven) and Version Control (Git), Development tools (Eclipse, IntelliJ)

Job Responsibility

Understanding user requirements and working with a development team on the design, implementation and delivery of Java/Python application
Providing expertise in the full software development lifecycle, from concept and design to testing
Working closely with teams to design and implement current and target state business process by using various tools and technologies

Fulltime

Full-Stack Developer

Join a highly experienced development team in the IDEAS department at Citi, resp...

Location

Poland , Warsaw

Salary:

Not provided

Citi

Expiration Date

Until further notice

Requirements

5+ years of experience in Core Java, Java EE, full-stack development, and proven experience in microservices architecture
strong proficiency with enterprise message bus systems (e.g., Solace, TIBCO or other JMS-based systems) and deep knowledge of RESTful web services
expertise in database design (Oracle 11+, writing complex SQL), ORM technologies, and J2EE application containers (e.g., Tomcat, WebSphere)
strong UI development skills, including JavaScript, Bootstrap, JQuery, HTML5, and CSS3/Ajax
familiarity with modern development environments (IDEs like Eclipse, IntelliJ), build tools (Maven, Ant), version control (Git), unit, integration, and system testing principles, and security best practices
excellent debugging and problem-solving skills, good verbal and written communication, and the ability to balance technical requirements with business needs in a global team
bachelor's degree in Computer Science, a related technical field, or equivalent work experience

Job Responsibility

design, develop, and maintain scalable web applications and microservices, focusing on usability, performance, and resilience
implement robust business logic and design efficient, scalable database models
develop and enhance user experience (UX) components
interact with an extended, global team of passionate, experienced software developers, architects, and business analysts
influence technologies and practices and contribute to design discussions and problem-solving sessions

What we offer

private medical care program
life insurance program
pension plan contribution (PPE Program)
employee assistance program
paid parental leave program (maternity and paternity leave)
sport card
holidays allowance
sport and team recreation activities
special offers and discounts for employees
access to an array of learning and development resources

Fulltime

Junior Full Stack Developer

We are seeking a motivated Junior Full Stack Developer with a strong interest in...

Location

United States , Chantilly

Salary:

Not provided

AnaVation

Expiration Date

Until further notice

Requirements

Bachelor’s degree in Computer Science, Information Systems, Engineering, or related field (or equivalent experience)
1–3 years of experience in software development, data visualization, or data-focused full-stack roles
Proficiency in Python and SQL
Experience with data visualization and analytics tools such as Metabase, Elasticsearch, OpenSearch, or Trino
Experience with front-end visualization frameworks and libraries such as D3.js, Chart.js, Plotly, Dash, React, or Tableau
Experience with JavaScript and/or TypeScript for interactive visualization or full-stack development
Experience with shell scripting (e.g., Bash)
Proven ability to analyze and work with structured and unstructured data
Strong technical and computational skills, with the ability to relate data to business or mission objectives and user needs
Top Secret clearance or High Risk Public Trust Suitability

Job Responsibility

Design and develop interactive dashboards, reports, and visualizations that communicate key insights to technical and non-technical users
Build and maintain backend data services and APIs using Python and SQL to support visualization and reporting tools
Analyze and process both structured and unstructured data for visualization and analytical use cases
Collaborate with cross-functional teams to connect data insights to use cases, mission requirements, and end-user needs
Participate in Agile development cycles, contributing to sprint planning, code reviews, and iterative releases
Participate in Agile development cycles, including sprint planning, code reviews, and daily stand-ups
Assist in implementing DevOps practices and continuous integration/continuous deployment (CI/CD) pipelines
Contribute to containerized environments using Docker, Kubernetes, or similar technologies

What we offer

Generous cost sharing for medical insurance for the employee and dependents
100% company paid dental insurance for employees and dependents
100% company paid long-term and short term disability insurance
100% company paid vision insurance for employees and dependents
401k plan with generous match and 100% immediate vesting
Competitive Pay
Generous paid leave and holiday package
Tuition and training reimbursement
Life and AD&D Insurance

Fulltime

Senior Full-Stack Web Application Developer / Software Engineer

You will be hands-on, leading the design, implementation, testing, launch, and s...

Location

United States , Bartlett

Salary:

90000.00 - 180000.00 USD / Year

apHarmony Inc.

Expiration Date

Until further notice

Requirements

Bachelor's Degree in Computer Science or related field
In-depth understanding of JavaScript
Ability to write cross-browser and cross-platform applications
5+ years experience writing reusable, maintainable, and well-tested code
Excellent verbal and written communication skills
Excellent teamwork and project management skills

Job Responsibility

Leading the design, implementation, testing, launch, and support of the various applications
Analyzing and Defining Requirements
Developing Full-stack Applications
Testing
Deployment

Fulltime

Full-Stack JavaScript Developer

We are looking for a Full-Stack JavaScript Developer (Node.js + Vue.js) to join ...

Location

Portugal

Salary:

Not provided

Ascendix Tech

Expiration Date

Until further notice

Requirements

4+ years of commercial experience with JavaScript/TypeScript
3+ years of commercial experience with Node.js on the back end
Experience building and maintaining REST/JSON APIs
Solid understanding of authentication/authorization, error handling, and logging
2+ years of commercial experience with a modern front-end framework
Vue.js is preferred (React experience acceptable, with readiness to work in Vue)
Experience building SPA dashboards, forms, data grids, and filters
Experience working as a true full-stack developer (same engineer owning both backend and frontend features end-to-end)
Strong knowledge of SQL and experience integrating applications with analytical/OLAP stores (Snowflake, Redshift, BigQuery, or similar)
Experience integrating with external APIs and third-party services

Job Responsibility

Work as a full-stack engineer, owning features from API to UI: Develop and maintain Node.js backend services for data ingestion, processing, and application logic
Implement Vue.js frontend components and pages (forms, tables, filters, dashboards)
Collaborate with solution architects and data engineers to: Consume and expose data from Snowflake and other data sources
Align on data models and contracts between the application and the data warehouse
Integrate with: Chrome extension–based data capture flows
External data providers and internal APIs
Ensure code quality: Write clean, testable, maintainable code in both the back end and the front end
Participate in code reviews, refactoring, and technical design discussions
Contribute to architecture and technical decisions for the MVP and further phases
Collaborate with PM/BA and client stakeholders, clarify requirements, and propose implementation options

What we offer

Health insurance
Vacation days: 22 days per year
Paid Time off Benefits
Meal Card
Friendly and calm atmosphere in the company
Career and professional growth: Individual development plan
Technical leads and mentors
Open management and well-established processes
Regular performance reviews
Free access to the company accounts on educational platforms (Udemy, Pluralsight)

Fulltime

Full-Stack JavaScript Developer

Algoteque

Location:
Czechia , Prague

Category:
IT - Software Development

Contract Type:
Not provided

Salary:

Job Description:

Job Responsibility:

Requirements:

Additional Information:

Job Posted:
January 24, 2026

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Job Description:

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