# Backend Software Engineer (Python) at Exness jobs for internal candidates

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> Responsibilities: - Design, implement, and maintain high-loa

- **Company:** Exness jobs for internal candidates (https://jobs.trythestack.co/companies/exness-jobs-for-internal-candidates)
- **Location:** Cyprus
- **Work arrangement:** On-site
- **Employment type:** Full-time
- **Experience level:** 5–10 years
- **Visa sponsorship:** Offered, according to the listing
- **Key skills:** Python, Asyncio, Aiohttp, FastAPI, PostgreSQL, System Design, ORM, DBMS, DevOps, Containerization, Unit Testing, Load Testing, English Proficiency, Go, Java, JavaScript
- **Posted by employer:** 2026-05-15
- **Added to The Stack:** 2026-07-13
- **Status:** May no longer be active (posted more than 60 days ago)
- **Apply:** https://job-boards.eu.greenhouse.io/internalhiring/jobs/4193904101 (the employer's own application page)
- **Human page:** https://jobs.trythestack.co/jobs/backend-software-engineer-python-exness-jobs-for-internal-candidates

## About the role

Responsibilities:
- Design, implement, and maintain high-load, low-latency web services and trading interfaces used in financial markets.
- Implement complex business logic across customer journeys (identity, billing, trading, core banking, payments).
- Build and evolve APIs, back-office interfaces, and supporting libraries, tools, and integrations.
- Ensure services are highly available and scalable; drive performance optimization and reliability engineering.
- Write and maintain automated tests (unit, integration, load) and participate in code reviews.
- Collaborate closely with product managers and cross-functional teams; contribute to technical design and system architecture.

Requirements:
- 6+ years of commercial Python development with deep knowledge of Python ecosystem.
- Hands-on experience with async frameworks (asyncio, aiohttp, FastAPI, Sanic, Tornado) and building async services.
- Strong PostgreSQL skills, ORM experience, and database architecting knowledge.
- Solid understanding of system design, integration patterns, concurrency, and high-load architectures.
- Familiarity with DevOps practices, containerization, virtualization, networking, and CI/CD workflows.
- Proven experience with automated testing (unit, integration, load) and production debugging/profiling.
- STEM degree preferred and strong English communication for business and technical contexts.
- Nice to have: commercial Go/Java/JavaScript experience, prior code review ownership, microservices experience.

## Responsibilities

Develop high-load, high-availability web services and trading interfaces for financial markets. Implement complex business logic and create internal libraries and frameworks to support core banking and payment solutions.

## Requirements

Requires 6+ years of commercial Python experience with expertise in asynchronous frameworks and PostgreSQL. A STEM degree and strong knowledge of system design, DBMS architecting, and DevOps tools are essential.

## FAQ

- **Is this Backend Software Engineer (Python) role still open?** It was posted on 2026-05-15. Listings more than 30 days old may no longer be active, so check Exness jobs for internal candidates's site before applying.
- **Does Exness jobs for internal candidates offer visa sponsorship?** This listing is marked as offering visa sponsorship. Eligibility rules are set by the employer, so check the details on Exness jobs for internal candidates's site.
- **Where is this role located?** The listing gives the location as Cyprus. It is marked on-site.
- **What skills does this role ask for?** The listing names: Python, Asyncio, Aiohttp, FastAPI, PostgreSQL, System Design, ORM, DBMS, DevOps, Containerization, Unit Testing, Load Testing, English Proficiency, Go, Java, JavaScript.

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