Javascript Developer Job at AquSag Technologies (Noida)

AI Trainer - Advanced JavaScript Developers

We’re looking for JavaScript Developers to help train and evaluate cutting-edge ...

Location

United States; Canada

Salary:

40.00 USD / Hour

Prolific

Expiration Date

Until further notice

Requirements

JavaScript developer skills and verifiable professional experience as a JavaScript developer
A willingness to take our skills verification test to assess your suitability for our Domain Expert participant pool
Strong attention to detail and the ability to concentrate on complex tasks for up to one hour at a time
A reliable and fast internet connection and access to a computer
A willingness to self-declare your earnings, as our participants are self-employed
A Paypal account to receive payment from our clients

Job Responsibility

Completing AI training tasks such as analyzing, editing, and writing JavaScript
Judging the performance of AI in performing JavaScript-related prompts
Improving cutting-edge AI models

What we offer

Competitive pay rates
Flexible hours
Ability to work from home

AI Trainer - Advanced JavaScript Developers

We’re looking for JavaScript Developers to help train and evaluate cutting-edge ...

Location

Salary:

Not provided

Prolific

Expiration Date

Until further notice

Requirements

JavaScript developer skills and verifiable professional experience as a JavaScript developer
A willingness to take our skills verification test to assess your suitability for our Domain Expert participant pool
Strong attention to detail and the ability to concentrate on complex tasks for up to one hour at a time
A reliable and fast internet connection and access to a computer
A willingness to self-declare your earnings, as our participants are self-employed
A Paypal account to receive payment from our clients

Job Responsibility

Completing AI training tasks such as analyzing, editing, and writing JavaScript
Judging the performance of AI in performing JavaScript-related prompts
Improving cutting-edge AI models

What we offer

competitive pay rates
flexible hours
ability to work from home

JavaScript Developer

Do you love to code, and are you great at it? Do you take pride in owning a proj...

Location

United States , Prospect

Salary:

Not provided

WORX

Expiration Date

Until further notice

Requirements

Strong understanding of modern JavaScript development and best practices
Experience in stateful JavaScript frameworks like React, Vue, or Angular
Proficiency in build tools like Webpack or Grunt
Understanding of the Node.js framework
Knowledge of, or experience in, React, Redux, React Native, Expo, and TypeScript
Time management, with the ability to complete tasks accurately and on time with minimal supervision
Strong communication skills, able to effectively communicate with team members and clients
Capable of strategizing frameworks and libraries to use for unique projects

Job Responsibility

Creation and maintenance of large JavaScript codebases
Optimizing projects for speed and usability
Participation in all aspects of development projects, from initial discussions and concepting to working with creative and content team members to coding and delivery
Maintaining an understanding of cutting edge JavaScript frameworks, capable of building modern applications

Fulltime

HTML5 / JavaScript Developer

We are looking for HTML5/JavaScript developer to on front-end development. We ar...

Location

Salary:

Not provided

TIGER

Expiration Date

Until further notice

Requirements

Industry experience developing cross-platform applications using HTML5, CSS3, and JavaScript
Industry experience in usability, user interface design and/or web design
Serious JavaScript/jQuery knowledge and proficient
Experience with AJAX interface development as well as MVC architecture
UI and interaction design
HTML5 canvas, SVG

Job Responsibility

Development of front-end application for the financial industry

What we offer

Fixed salary (Competitive Base)
Annual bonuses

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

JavaScript Developer

JavaScript Developer role focused on Master Data Management platform using STIBO...

Location

Poland , Warszawa

Salary:

Not provided

Robert Bosch Sp. z o.o.

Expiration Date

Until further notice

Requirements

Proven experience in producing well-designed, efficient, and maintainable code
Ability to effectively troubleshoot and resolve complex problems
Strong attention to detail
Team-oriented mindset
Passion for learning and development
Strong understanding of JavaScript fundamentals (ES6+), object-oriented concepts, event handling, and asynchronous programming
Proficient in using data structures & algorithms knowledge to optimize application performance
Strong analytical skills and ability to efficiently debug complex issues
University degree in Computer Science or related field
Advanced English language skills (B2/C1)

Job Responsibility

Supporting the team with analysis of customer requirements
Collaborating with Bosch-internal application stakeholders worldwide
Identifying root causes of application and interface errors
Performing application analyses to ensure high availability and performance
Designing and implementing JavaScript-based solutions within STIBO STEP environment
Creating business logic, validation rules, and workflows
Debugging and optimizing code to ensure highest quality

What we offer

Annual bonus
Hybrid work with flexible working hours
Referral Bonus Program
Copyright costs for IT employees
Professional development opportunities
Broad access to professional trainings including language courses, conferences and webinars
Private medical care and life insurance
Cafeteria System with multiple benefits (MultiSport, shopping vouchers, cinema tickets, etc.)
Prepaid Lunch Card
Benefits for families (summer camps for kids)

Fulltime

Senior Backend Javascript Developer

Take your next big step in Backend JavaScript Development with a talented team t...

Location

Salary:

Not provided

Capicua Full Stack Creative Hub

Expiration Date

Until further notice

Requirements

5+ years of experience as a Backend Engineer working with JavaScript and Node.js(vanilla JavaScript, not TypeScript)
Strong experience building microservices and event-driven architectures(publish/subscribe, async flows, queue-based processing)
Advanced knowledge of AWS. Hands-on experience with: Lambda, EventBridge, SQS,DynamoDB, API Gateway and S3
Experience working with serverless architectures and distributed systems
Strong skills in SQL (experience with Snowflake is a plus)
Experience using monitoring/observability tools (DataDog preferred) for logs, metrics,dashboards and KPIs
Ability to design, implement and maintain high-throughput ETL pipelines, async jobs andbackend workflows
Excellent communication skills: able to clearly articulate needs, blockers and technicaldecisions
Proven ability to take ownership from end to end: validating requirements, aligning withProduct Owners/Tech Leads/QA, ensuring delivery quality and keeping stakeholdersinformed
Experience working with US-based teams or fast-paced international environments

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

Javascript Developer

AquSag Technologies

Location:
India , Noida

Category:
IT - Software Development

Contract Type:
Not provided

Salary:

Job Description:

Job Responsibility:

Requirements:

Nice to have:

Additional Information:

Job Posted:
March 22, 2026

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