[Web3] Senior Software Engineer – Platform & Integrations (Mandarin-speaking)

BTSE; Singapore; On-site; SGD 80,000 - 120,000; Full time

Job summary

A leading fintech company in Singapore is seeking a Senior Software Engineer to enhance backend operations. The role involves developing core services that integrate various product lines across both B2C and B2B domains. Ideal candidates should have over five years of software development experience, particularly in backend technologies like Python and SQL. This opportunity offers a competitive compensation package and comprehensive healthcare benefits.

Benefits

Competitive total compensation package

Various team-building programs

Comprehensive healthcare schemes

And many more!

Qualifications

• 5+ years of experience in software development, with a focus on backend.
• Proven ability to deliver end-to-end technical solutions.
• Strong communication skills for collaboration.
• Experience in fast-paced environments.

Responsibilities

• Architect and build core backend services linking B2C, B2B, and internal product lines.
• Design scalable APIs for seamless integration.
• Develop reporting systems for reconciliation and forecasting.
• Automate and optimize processes for reliability and scalability.
• Work across tech stacks to manage legacy and modern systems.
• Integrate with third-party APIs ensuring flexibility.
• Shape architecture with MVC principles.
• Manage deployment and reliability using Docker.

Skills

Python

SQL

Bash

Unix/Linux

Docker

HTML/CSS

MVC Architecture

Job description

About BTSE

DGTL SG is a specialized service provider dedicated to delivering a full spectrum of front-office and back-office support solutions, each tailored to the unique needs of global financial technology firms. DGTL SG 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.

Responsibilities

• 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.

Requirements

• 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.

Nice to Haves

• 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.

Perks & Benefits

• 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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