Middle Full-Stack Developer

Remote | Full-time | $2,000–3,000/month

We are looking for a Middle / Strong Middle Full-Stack Developer to join a newly forming technical team responsible for maintaining and developing existing CRM and web-based trading platform products.

The systems are already in production and used across multiple environments.

At the current stage, the majority of development work involves investigating and fixing existing issues, with additional product improvements and new functionality being introduced continuously.

This is not a role where every task comes with detailed technical implementation instructions.

We are looking for a developer who can gradually take ownership of issues and independently move from problem reproduction to root-cause analysis and implementation.

Previous experience in FinTech, Forex, CFD, or trading is not required. Product and business logic will be explained during onboarding.

What you will work with

The product environment includes:

Web-based CRM

Web-based CFD/trading platform

Existing production codebase

JavaScript-based web applications

REST APIs

WebSockets and real-time functionality

Third-party integrations

Multiple production environments

GitHub-based development workflow

The existing codebase is complex and contains legacy functionality, so the ability to understand and debug unfamiliar code is important.

Responsibilities

Investigate and fix bugs in existing CRM and trading platform functionality

Reproduce reported issues using provided scenarios and production/test data

Analyze application behavior and determine the actual root cause of problems

Work with frontend and backend code

Debug REST API and WebSocket-related issues

Work with real-time application functionality

Implement improvements and new functionality

Work with third-party API integrations

Read and analyze application and server logs when required for debugging

Test your own changes before handing them over to QA

Work closely with QA and DevOps

Maintain existing functionality while implementing fixes to avoid regressions

Work with Git/GitHub as part of the development process

Document important technical implementations and changes when necessary

Gradually develop a strong understanding of the system architecture and product logic

Expected workflow

For most technical issues, we expect the developer to gradually become capable of owning the complete development cycle:

Issue → Reproduce → Investigate → Identify root cause → Implement fix → Self-test → QA verification → Release

During onboarding, assistance will be provided with the existing codebase, product architecture, and trading-specific logic.

After onboarding, we expect increasing technical independence.

Requirements

3+ years of commercial Full-Stack development experience

Strong JavaScript/web development fundamentals

Commercial frontend and backend development experience

Experience working with existing production applications

Experience debugging complex application issues

Experience with REST APIs

Experience with WebSockets or other real-time functionality

Experience with third-party API integrations

Understanding of client-server architecture

Ability to analyze application logs and technical errors

Git/GitHub experience

Ability to understand and work with an unfamiliar/legacy codebase

Ability to identify root causes instead of applying temporary surface-level fixes

Ability to test your own changes before passing them to QA

English — Intermediate or higher

Experience with Node.js and modern JavaScript frontend frameworks is highly relevant to our environment.

Exact product architecture and existing implementation will be introduced during technical onboarding.

Trading experience

Previous Forex, CFD, brokerage, or FinTech experience is not required.

We will explain the required business logic, including concepts related to:

Trading accounts

Orders and positions

Prices

P&L

Margin

Leverage

Trading symbols

CRM workflows

We care more about your ability to understand complex systems and learn new domain logic than previous trading experience.

What we expect during the first months

The first 1–3 months will include technical and product onboarding.

The existing product is complex, and we do not expect a new developer to understand the entire system immediately.

After approximately three months, we expect you to:

Understand the core architecture and product functionality

Navigate the existing codebase confidently

Reproduce and investigate issues independently

Understand dependencies between CRM, trading platform, APIs, and real-time functionality

Require significantly less guidance for standard bugs

Take ownership of assigned technical issues

Communicate clearly with QA, DevOps, and the Project Manager

Deployment

Production infrastructure and deployment processes are primarily owned by DevOps.

Developers are expected to understand the release process and cooperate closely with DevOps during deployment and troubleshooting.

Working conditions

Fully remote

Full-time

Monday–Friday

Working hours: 09:00–18:00 GMT+3 / 10:00–19:00 GMT+4

No regular night/weekend on-call requirement

Probation/onboarding period: 1–3 months

Compensation: $2,000–3,000/month, depending on technical level and experience

Long-term cooperation

English: Intermediate or higher

What is important to us

We value developers who:

Are available and responsive during agreed working hours

Communicate when they are blocked instead of disappearing

Notify the team in advance about planned absence

Take responsibility for their work

Investigate problems before asking for step-by-step instructions

Verify their own fixes

Consider the impact of a change on existing functionality

Communicate technical problems clearly

Are comfortable saying when they do not know something and then investigating it

We are building a new technical team around an existing production product, so reliability, ownership, communication, and the ability to become independent are as important as writing code.