Middle/Senior Fullstack Developer (Javascript)
About the Team
We are Quadcode, a fintech company excelling in financial brokerage activities and delivering advanced financial products to our global clientele. Our flagship product, an internal trading platform, is offered as a Software-as-a-Service (SaaS) solution to other brokers.
We are growing and looking for a Full-stack Developer (Node.js + React) to join our Customer Relations team, which is responsible for developing an internal CRM system used by our Sales and Support teams.
We’re building tools that help our teams communicate with clients through telephony, chats, an admin panel, and a clear ticket system.
The team includes 2 full-stack developers, 2 manual QA engineers, and a team lead. We follow the Scrum framework with 2-week sprints, daily stand-ups at 11:00 AM (GMT+3), retrospectives, and grooming sessions.
You'll have the opportunity to work with three large-scale product projects and seven microservices, including integrations built on AI and VoIP telephony (FreeSWITCH).
Tech stack:Backend: Node.js, Nest.js, Express, GolangFrontend: React, Mobx, ReduxDB: PostgreSQLCI/CD: gitlab, Docker, Kubernetes
\n
Tasks:
Collaborate with team members to design, develop, test, and maintain scalable backend and frontend services within a microservices architecture
Write clean, efficient, and maintainable code using Node.js, TypeScript, and React.js
Troubleshoot and debug issues across the stack, and upgrade existing systems to improve performance and reliability
Participate in code reviews and contribute to architectural and technical decisions.
Work closely with product managers, designers, and QA engineers to deliver high-quality software.
Requirements
At least 2 years of experience in backend development (Node.js)
Experience in frontend development (React, Vue, Angular, JS, TypeScript)
Solid knowledge of Node.js (with Express, Nest.js, or Next.js)
Experience building and integrating RESTful APIs, working with WebSockets (e.g., socket.io), and using relational databases (especially PostgreSQL)
Understanding of asynchronous programming, event-driven architecture, and microservices
Familiarity with development best practices: testing, CI/CD, code quality, and version control (Git)
Knowledge of software design patterns and clean code principles
Fluency in Russian (C1+) and English (B1)
Nice to have
Experience in Forex or iGaming
Knowledge of Golang
Experience developing CRM systems, admin panels, and telephony
We offer
Full-time remote work or hybrid model
20 days off per year
Competitive remuneration
Flexible working hours
A friendly, enjoyable, and positive work environment
\nWith a team of 500+ creative and tech-driven people across the globe, Quadcode is the place where ideas turn into impact, where every project is a chance to grow, innovate, and make your mark.
Join us today, and let's shape the future of fintech together!
Note: All applications will be treated with strict confidence. We thank all applicants for their interest, however, only those candidates selected for interviews will be contacted.
#LI-LR1
We are Quadcode, a fintech company excelling in financial brokerage activities and delivering advanced financial products to our global clientele. Our flagship product, an internal trading platform, is offered as a Software-as-a-Service (SaaS) solution to other brokers.
We are growing and looking for a Full-stack Developer (Node.js + React) to join our Customer Relations team, which is responsible for developing an internal CRM system used by our Sales and Support teams.
We’re building tools that help our teams communicate with clients through telephony, chats, an admin panel, and a clear ticket system.
The team includes 2 full-stack developers, 2 manual QA engineers, and a team lead. We follow the Scrum framework with 2-week sprints, daily stand-ups at 11:00 AM (GMT+3), retrospectives, and grooming sessions.
You'll have the opportunity to work with three large-scale product projects and seven microservices, including integrations built on AI and VoIP telephony (FreeSWITCH).
Tech stack:Backend: Node.js, Nest.js, Express, GolangFrontend: React, Mobx, ReduxDB: PostgreSQLCI/CD: gitlab, Docker, Kubernetes
\n
Tasks:
Collaborate with team members to design, develop, test, and maintain scalable backend and frontend services within a microservices architecture
Write clean, efficient, and maintainable code using Node.js, TypeScript, and React.js
Troubleshoot and debug issues across the stack, and upgrade existing systems to improve performance and reliability
Participate in code reviews and contribute to architectural and technical decisions.
Work closely with product managers, designers, and QA engineers to deliver high-quality software.
Requirements
At least 2 years of experience in backend development (Node.js)
Experience in frontend development (React, Vue, Angular, JS, TypeScript)
Solid knowledge of Node.js (with Express, Nest.js, or Next.js)
Experience building and integrating RESTful APIs, working with WebSockets (e.g., socket.io), and using relational databases (especially PostgreSQL)
Understanding of asynchronous programming, event-driven architecture, and microservices
Familiarity with development best practices: testing, CI/CD, code quality, and version control (Git)
Knowledge of software design patterns and clean code principles
Fluency in Russian (C1+) and English (B1)
Nice to have
Experience in Forex or iGaming
Knowledge of Golang
Experience developing CRM systems, admin panels, and telephony
We offer
Full-time remote work or hybrid model
20 days off per year
Competitive remuneration
Flexible working hours
A friendly, enjoyable, and positive work environment
\nWith a team of 500+ creative and tech-driven people across the globe, Quadcode is the place where ideas turn into impact, where every project is a chance to grow, innovate, and make your mark.
Join us today, and let's shape the future of fintech together!
Note: All applications will be treated with strict confidence. We thank all applicants for their interest, however, only those candidates selected for interviews will be contacted.
#LI-LR1