Senior Backend Engineer (Python/Java) at BTSE · Web3Vacancy
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Senior Backend Engineer (Python/Java)

Remote
$135,000–$225,000
◆ 9/10 cryptodevfintechweb3
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About this role

BTSE is seeking a Senior Backend Engineer to lead technical solutions for operational challenges, focusing on Python and Java development.

Description

BTSE Group is a global leader in fintech and blockchain technology, anchored by three core business pillars: Exchange, Payments, and Infrastructure Development. Serving over 100 corporate clients worldwide, we provide white-label exchange and payment solutions.

Responsibilities
  • Proactively identify and resolve business challenges by creating technical roadmaps.
  • Design and maintain high-performance web applications and microservices using Python and Java.
  • Architect and implement internal services following REST best practices.
  • Communicate technical solutions to non-technical stakeholders.
  • Research and adopt new tools to automate processes.
  • Manage the complete software development lifecycle.
Requirements
  • 5+ years of backend development experience with Python and/or Java.
  • Experience with modern asynchronous frameworks, preferably FastAPI.
  • Proven experience building web applications using REST APIs, HTML, and JavaScript.
  • Advanced proficiency in modern SQL, particularly PostgreSQL.
  • Experience with Unix/Linux systems.
  • Experience with Docker and GitLab CI/CD.
  • Strong communication skills.
Job Details
Salary$135,000–$225,000
LocationRemote
AI Score★★★★★★★★★☆ 9/10
PostedApr 15, 2026 (88d ago)
Tags & Skills
cryptodevfintechweb3Backend Developerremote
Tech Stack
PythonJavaFastAPIHTMLJavaScriptRESTSQLPostgreSQLUnixLinuxDockerGitLab CI/CD

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