Senior Software Engineer – Platform

About BTSE:

彼特思方舟 is a specialized service provider dedicated to delivering a full spectrum of front-office and back-office support solutions, each of which are tailored to the unique needs of global financial technology firms. 彼特思方舟 is engaged by BTSE Group to offer several key positions, enabling the delivery of cutting-edge technology and tailored solutions that meet the evolving demands of the fintech industry in a competitive global market. 

BTSE Group is a leading global fintech and blockchain company that is committed to building innovative technology and infrastructure. BTSE empowers businesses and corporate clients with the advanced tools they need to excel in a rapidly evolving and competitive market. BTSE has pioneered numerous trading technologies that have been widely adopted across the industry, setting new benchmarks for innovation, performance, and security in fintech. BTSE's diverse business lines serve both retail (B2C) customers and institutional (B2B) clients, enabling them to launch, operate, and scale fintech businesses. BTSE is seeking ambitious, motivated professionals to join our B2C and B2B teams.

About the Role

We are looking for a Senior Software Engineer to join our growing Operations Technology team. This isn't just another backend role—you'll be building the critical backbone that connects all product lines across B2C, B2B, and internal systems. From payments and reconciliation to forecasting, risk management, and reporting, your work will directly shape how our business runs at scale.

You'll get to design and own systems that cut across multiple domains, solve complex data and integration challenges, and bring efficiency and intelligence to our operations. This is a high-impact, hands-on engineering role where your code will directly power the company's growth and stability.

• Architect and build core backend services that link across our B2C, B2B, and internal product lines.
• Design scalable APIs that connect multiple systems and enable seamless data and workflow integration.
• Develop smart reporting systems for reconciliation, forecasting, and risk analysis that help drive strategic decisions.
• Automate and optimize processes to replace manual work with reliable, scalable solutions.
• Work across tech stacks: bridge legacy systems with Java while building modern, scalable services in Python.
• Integrate with third-party platforms and APIs, ensuring flexibility and resilience in our ecosystem.
• Shape architecture by applying MVC principles, service-oriented design, and modern best practices.
• Own deployment and reliability by containerizing with Docker and maintaining Unix-based environments.

• 5+ years of experience in software development, with a strong backend focus.
• Proven ability to take ownership and deliver end-to-end technical solutions.
• Passion for technology and a desire to explore new tools and paradigms.
• Strong communication skills and the ability to collaborate with both technical and non-technical stakeholders.
• Experience working in fast-paced environments where business and technology meet.

• Core Skillsets
• Python – Strong hands-on experience in backend development and scripting.
• SQL – Advanced query writing for reporting and reconciliation use cases.
• Bash – Familiar with shell scripting for automation and server management.
• Unix/Linux – Strong knowledge of Unix systems for deployment and operations.
• Docker – Containerization and orchestration experience.
• HTML/CSS – Basic frontend skills for internal dashboards or tools.
• MVC Architecture – Solid understanding of structured code organization and application design.

• Hands-on Java experience in backend development.
• Exposure to blockchain technologies or interest in distributed systems.
• Experience in financial services, fintech, or operations tooling.
• Familiarity with FastAPI or other modern Python frameworks.

• Competitive total compensation package
• Various team-building programs and company events
• Comprehensive healthcare schemes for employees
• And many more Apply and let us tell you more

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