Senior Infrastructure Developer

About BTSE: 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 Opportunity:

We are looking for a dedicated and experienced Senior Infrastructure Developer to lead the design, implementation, optimization, and operation of our infrastructure environment.

This role requires strong hands-on experience in cloud infrastructure, Linux systems, CI/CD, deployment automation, database operations, and low-latency system tuning. You will work closely with software engineers, platform teams, and other technical stakeholders to build and maintain a highly available, secure, scalable, and performance-driven infrastructure platform.

This position also requires participation in an on-call rotation to support production systems and handle critical incidents. Candidates with experience in financial systems, trading platforms, digital assets, or cryptocurrency-related industries will be strongly preferred.

About BTSE: 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 Opportunity:

We are looking for a dedicated and experienced Senior Infrastructure Developer to lead the design, implementation, optimization, and operation of our infrastructure environment.

This role requires strong hands-on experience in cloud infrastructure, Linux systems, CI/CD, deployment automation, database operations, and low-latency system tuning. You will work closely with software engineers, platform teams, and other technical stakeholders to build and maintain a highly available, secure, scalable, and performance-driven infrastructure platform.

This position also requires participation in an on-call rotation to support production systems and handle critical incidents. Candidates with experience in financial systems, trading platforms, digital assets, or cryptocurrency-related industries will be strongly preferred.

About BTSE:   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 Opportunity: We are looking for a dedicated and experienced Senior Infrastructure Developer to lead the design, implementation, optimization, and operation of our infrastructure environment. This role requires strong hands-on experience in cloud infrastructure, Linux systems, CI/CD, deployment automation, database operations, and low-latency system tuning. You will work closely with software engineers, platform teams, and other technical stakeholders to build and maintain a highly available, secure, scalable, and performance-driven infrastructure platform. This position also requires participation in an on-call rotation to support production systems and handle critical incidents. Candidates with experience in financial systems, trading platforms, digital assets, or cryptocurrency-related industries will be strongly preferred. Responsibilities:

Design, build, maintain, and optimize the trading system infrastructure environment.

Manage and improve AWS infrastructure, including EC2, networking, security, and OpenSearch.

Build and maintain infrastructure automation and Infrastructure as Code practices.

Design, implement, and support CI/CD pipelines, including GitLab and GitHub integration.

Administer and optimize Linux environments, including system tuning, network tuning, and low-latency optimization.

Support deployment, operation, and performance management of microservices.

Manage multiple JVM-based services with a focus on performance, stability, and resource efficiency.

Operate and optimize database platforms including ClickHouse, DolphinDB, and PostgreSQL.

Design, deploy, and maintain the observability stack (Prometheus, Grafana, OpenTelemetry) from scratch to monitor system health, troubleshoot performance bottlenecks, and resolve production issues.

Participate in on-call rotation and respond to production incidents in a timely manner.

Collaborate with development and platform teams to improve system reliability, observability, and security.

Requirement:

Solid experience in Infrastructure Engineering, SRE, DevOps, Platform Engineering, or related roles.

Expert-level AWS management skills, including:

EC2

Networking

Security

OpenSearch

Working experience with DolphinDB and/or PostgreSQL.

Must-have experience with ClickHouse.

Professional-level CI/CD experience, including:

Ansible

AWS Artifactory

Git-based CI/CD integration using GitLab and GitHub

Strong Linux expertise is required, including:

Linux system administration

Low-latency tuning

Network tuning

System tuning

Proven ability to architect, install, and configure monitoring, alerting, and observability stacks from the ground up, specifically using Prometheus, Grafana, and/or OpenTelemetry.

Hands-on experience with microservice management, including management of multiple JVM-based services.

Hands-on experience with Infrastructure as Code.

Willingness to join an on-call rotation and support production environments.

Nice to Have:

Experience in financial services, trading systems, capital markets, digital assets, or cryptocurrency-related industries.

Familiarity with trading platforms, market data systems, matching engines, or low-latency infrastructure.

Experience supporting high-availability, high-throughput, and low-latency production systems.

Familiarity with DPDK (Data Plane Development Kit) is a strong plus.

Strong experience in production incident handling and root cause analysis.

Experience in infrastructure security, access control, and network architecture.

What We Look For

Strong ownership and the ability to lead infrastructure-related initiatives independently.

Excellent troubleshooting and problem-solving skills.

Ability to work effectively in a fast-paced and high-pressure environment.

Strong focus on reliability, performance, and security.

Good communication and cross-functional collaboration skills.

Perks & Benefits

Competitive total compensation package

Various team building programs and company events

And many more! Apply and let us tell you more!

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