Senior Software Engineer, Web

Now Live: Cboe Europe real-time data for all major European stocks.

Data add-ons

twelvedata

• Products
  
  

Market Data

Stocks US & global coverage

Forex Physical currency

ETFs Exchange-traded fund

Crypto Digital currency

Commodities Raw materials

Mutual funds Managed investments

More data

Fundamentals

Spreadsheets

Google Sheets

Excel

Tools

Exchanges

Markets

Currency converter

• Developers
  
  

Documentation

Start integrating Twelve Data's products and tools

Resources

• WebSocket
• Batch requests
• Technical indicators
• Request builder
  
  

Guides

• Free trial
• Historical data
• Extended hours data
• FAQs
• Support
• System status
• Artificial Intelligence
• Roadmap

• Company
  
  

About Twelve Data

We provide financial data, tools, and dedicated solutions

• Expertise
• Careers
• Customers
• Trust
• Startups
• Students
• Brand assets
• News

• Pricing
  
  

For Individual Personal & non-commercial

For Business Commercial & professional

Book a demo Sign in

• Book a demo
• Sign in
  
  

Back to job listings

Senior Software Engineer, Web

Singapore

Serbia

Remote

What We Need

An experienced fullstack developer is required in the core development team. The team develops products that automate processes within the company, develops pages and components of the twelvedata.com site, improves site performance and customer experience. We make a high-quality intranet, meeting the high requirements of our users - Twelve Data employees. In our interfaces, we value not only safety and reliability but also functionality and convenience. We are looking for a responsible developer willing to participate in the design and development of complex web interfaces in a cohesive and engaged team. We expect from the candidate the ability to find a creative approach to solving non-standard problems.

Basic Requirements:

• Proficient in PHP, JavaScript, HTML, CSS, etc.
• Work with the Git version control system, understanding Git Flow.
• Knowledge of the following instruments and protocols: Laravel, jQuery, PostgreSQL, Redis, REST API, Web Sockets.
• Knowledge of CSS/JS preprocessors and build systems (Webpack).
• Experience or desire to develop large projects.
• Understanding the modern web development stack.
• Working environment: PhpStorm, GitLab, GitAhead. Ubuntu or macOS is preferred.
• Working hours: Daytime in a European timezone is preferred.
  
  

The Ideal Candidate Is Expected To:

• Write internal tools and libraries that many projects and developers will use.
• Interact with users and developers to make products better.
• Have experience with container virtualization (Docker).
• Participate in the development of the client-side architecture.
• Spot and resolve performance and scalability issues.
  
  

These requirements stem naturally from our approach to development with a fast feedback cycle, lots of challenging tasks, and highly-focused personal areas of responsibility.

Who We Are

Twelve Data's mission is to organize the world's financial data and make it universally accessible. To achieve this we aggregate and store huge volumes of data to be indexed and structured. Our backend system relies on custom terabytes-scale distributed time series databases to store and retrieve data at high speed. We not only provide this data as-is via API and WebSocket, but also provide SDKs, spreadsheets add-ins, and personalized projects for end-users.

What You Get

We offer:

• Competitive compensation
• Option program
• Cool perks and fringe benefits
  
  

Work location for this role could be:

Singapore

Serbia

Remote

Apply for this job

To apply for this job drop us a note at [Confidential Information]

Please Include:

• Salary expectations.
• Your CV and short description of how we can benefit each other.
• Date of availability.
  
  

Apply now

Back to job listings

Senior Software Engineer, Web

Singapore

Serbia

Remote

Basic Requirements:

• Proficient in PHP, JavaScript, HTML, CSS, etc.
• Work with the Git version control system, understanding Git Flow.
• Knowledge of the following instruments and protocols: Laravel, jQuery, PostgreSQL, Redis, REST API, Web Sockets.
• Knowledge of CSS/JS preprocessors and build systems (Webpack).
• Experience or desire to develop large projects.
• Understanding the modern web development stack.
• Working environment: PhpStorm, GitLab, GitAhead. Ubuntu or macOS is preferred.
• Working hours: Daytime in a European timezone is preferred.
  
  

The Ideal Candidate Is Expected To:

• Write internal tools and libraries that many projects and developers will use.
• Interact with users and developers to make products better.
• Have experience with container virtualization (Docker).
• Participate in the development of the client-side architecture.
• Spot and resolve performance and scalability issues.
  
  

These requirements stem naturally from our approach to development with a fast feedback cycle, lots of challenging tasks, and highly-focused personal areas of responsibility.

We Offer:

• Competitive compensation
• Option program
• Cool perks and fringe benefits
  
  

Work location for this role could be:

Singapore

Serbia

Remote

Back to job listings

Senior Software Engineer, Web

Singapore

Serbia

Remote

Basic Requirements:

• Proficient in PHP, JavaScript, HTML, CSS, etc.
• Work with the Git version control system, understanding Git Flow.
• Knowledge of the following instruments and protocols: Laravel, jQuery, PostgreSQL, Redis, REST API, Web Sockets.
• Knowledge of CSS/JS preprocessors and build systems (Webpack).
• Experience or desire to develop large projects.
• Understanding the modern web development stack.
• Working environment: PhpStorm, GitLab, GitAhead. Ubuntu or macOS is preferred.
• Working hours: Daytime in a European timezone is preferred.
  
  

The Ideal Candidate Is Expected To:

• Write internal tools and libraries that many projects and developers will use.
• Interact with users and developers to make products better.
• Have experience with container virtualization (Docker).
• Participate in the development of the client-side architecture.
• Spot and resolve performance and scalability issues.
  
  

These requirements stem naturally from our approach to development with a fast feedback cycle, lots of challenging tasks, and highly-focused personal areas of responsibility.

We Offer:

• Competitive compensation
• Option program
• Cool perks and fringe benefits
  
  

Work location for this role could be:

Singapore

Serbia

Remote

Apply for this job

To apply for this job drop us a note at [HIDDEN TEXT]

Please Include:

• Salary expectations.
• Your CV and short description of how we can benefit each other.
• Date of availability.
  
  

Apply now

Apply for this job

To apply for this job drop us a note at [HIDDEN TEXT]

Please Include:

• Salary expectations.
• Your CV and short description of how we can benefit each other.
• Date of availability.
  
  

Apply now

Home

• Careers
• Senior Software Engineer Frontend
  
  

twelvedata

Copyright © 2026 Twelve Data Pte. Ltd.

All rights reserved.

Products

• Stocks
• Forex (FX)
• Crypto
• ETFs
• Mutual funds
• Exchanges
• Search symbols
• Excel
• Google Sheets
• Pricing
  
  

Developers

• API documentation
• WebSocket documentation
• Request builder
• System status
• Roadmap
  
  

Company

• About
• Customers
• Education
• Expertise
• Careers
• Brand assets
• News
  
  

Resources

• Support
• Contact
• Privacy policy
• Terms of use
• Security center
• Sitemap