والکس | Wallex

تاسیس در ۱۳۹۷ کامپیوتر، فناوری اطلاعات و اینترنت ۲۰۱ تا ۵۰۰ نفر wallex.ir

فرصت‌های شغلی ۲۳

استخدام Python Backend Developer (WallGold)

دسته‌بندی شغلی

وب،‌ برنامه‌نویسی و نرم‌افزار
موقعیت مکانی

تهران ، تهران
نوع همکاری

تمام وقت
حداقل سابقه کار

سه تا شش سال
حقوق

توافقی

شرح موقعیت شغلی

WallGold Business is building the financial infrastructure powering the next generation of gold-based products and services. Our platform enables banks, fintechs, marketplaces, retailers, and enterprise partners to integrate gold trading, lending, custody, settlement, and other financial capabilities into their own products through APIs and platform services.

Rather than designing a single consumer application, we build the core capabilities that power an entire ecosystem.

We are looking for a skilled and experienced Python Backend Developer to play a key role in designing, developing, and scaling the core backend systems powering our platform. You will contribute to building secure, reliable, and high-performance services that support financial transactions, user wallets, market data, and real-time trading operations.

Responsibilities

Design, develop, and maintain backend services using Python with Django or Flask.
Build scalable, secure, and high-performance backend systems for financial and trading applications.
Design, develop, and maintain RESTful APIs following industry best practices.
Optimize application performance for high-throughput financial transactions.
Collaborate closely with Frontend, DevOps, Product, and QA teams to deliver reliable features.
Design, manage, and optimize relational databases such as PostgreSQL and MySQL.
Work with caching, messaging, and asynchronous processing technologies such as Redis, Celery, and message brokers.
Implement logging, monitoring, and observability solutions using tools such as Elastic Stack, Sentry, and Prometheus.
Write clean, maintainable, and well-tested code with unit and integration tests.
Participate in code reviews and contribute to improving engineering standards and backend architecture.
Ensure system security, data integrity, and reliability across all financial operations.

Requirements

4+ years of professional experience in backend development using Python.
Strong proficiency in Python and backend frameworks such as Django or Flask.
Experience designing and building RESTful APIs.
Solid knowledge of relational databases, SQL optimization, and performance tuning.
Experience with Redis, background jobs, and asynchronous task processing (Celery is a plus).
Familiarity with Docker, Git, and CI/CD pipelines.
Good understanding of distributed systems, microservices, and event-driven architectures.
Strong understanding of backend security practices, including authentication, authorization, encryption, JWT, OAuth2, SSL/TLS, and secure API design.
Familiarity with financial systems, trading concepts, order management, or fintech products is highly preferred.
Strong analytical, debugging, and problem-solving skills.
Experience working in Agile development environments.
Strong sense of ownership, accountability, and teamwork.

Nice to Have

Experience with FastAPI.
Experience with Kafka, RabbitMQ, or other messaging systems.
Experience building high-availability or low-latency systems.
Knowledge of cloud-native technologies and Kubernetes.

Experience in fintech, payment systems, digital assets, or trading platforms.

Benefits

Health insurance
Opportunities for professional growth
Flexible working hours
Military service exemption

We build, not watch — This is where you belong!

ثبت آگهی استخدام در جابینجا

معرفی شرکت

والکس یک شرکت فعال در حوزه FinTech و دارای پلتفرم مبادلاتی ارز دیجیتال و درگاه پرداخت ارزهای دیجیتال است.
ما در والکس به دنبال تبدیل شدن به یکی از بزرگترین شرکت‌های FinTech بین المللی هستیم. در حال حاضر به عنوان یکی از بزرگترین پلتفرم های تبادل ارز دیجیتال در ایران شناخته می‌شویم و توانمندی تبادل بیش از ۱۳۰ ارز دیجیتال را به صورت آنلاین داریم.