Senior DevOps / Infrastructure Engineer

December 4, 2025

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Location

Anywhere

Occupation

Full-time

Experience level

Senior

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Job Summary

Công ty Aster, tiên phong trong lĩnh vực sàn giao dịch phi tập trung, tuyển dụng vị trí kỹ sư DevOps/Infrasenior làm remote toàn cầu, hợp đồng full-time. Ứng viên sẽ chịu trách nhiệm thiết kế, xây dựng, vận hành và đảm bảo hệ thống hạ tầng AWS, Kubernetes, Terraform, CI/CD cũng như tối ưu hiệu suất các dịch vụ phân tán (Kafka/Redis) cho sản phẩm tài chính công nghệ cao.

Yêu cầu có tối thiểu 3 năm kinh nghiệm về DevOps/SRE, thành thạo AWS, quản trị Kubernetes production, vững Terraform/IaC, Linux, có kỹ năng lập trình Python, Go, Bash, Rust và hiểu biết hệ thống mạng. Ưu tiên ứng viên từng vận hành hệ thống blockchain, sàn giao dịch, AI/ML workloads và bảo mật đám mây.

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Aster is the foremost decentralized exchange for crypto derivatives on major blockchains like BNB Chain and Arbitrum. Offering both order book and on-chain perpetuals, Aster empowers traders and stakers with unparalleled opportunities. Elevate trading with up to 1001x leverage, zero slippage and competitive fees. Amplify liquidity provider (LP) returns with the highest yield among perpetual trading platforms with majority-stablecoin LP pools.

About the Role

We are seeking an experienced Senior DevOps / Infrastructure Engineer with deep expertise in AWS, Kubernetes, Terraform, and distributed middleware, along with strong familiarity with crypto exchange or high-performance trading systems. Experience operating AI/ML workloads is a strong plus. You will architect, build, and maintain mission-critical systems powering our hybrid cloud and crypto infrastructure, ensuring high reliability, scalability, and performance.

Responsibilities

Cloud & Infrastructure
Design, build, and maintain scalable infrastructure on AWS (EKS, EC2, ECS, IAM, S3, VPC, ALB, etc.).
Deploy, manage, and optimize Kubernetes clusters in production environments.
Create and maintain Infrastructure as Code using Terraform for consistent deployments.
Build and maintain secure cloud environments following best practices.
Distributed Systems & Performance
Operate and optimize middleware such as Kafka, Redis, and time-series databases.
Troubleshoot infrastructure issues, latency bottlenecks, and service outages.
Ensure observability through robust logging, monitoring, and alerting systems.
Automation & CI/CD
Build CI/CD pipelines and automation workflows (GitHub Actions, ArgoCD).
Improve reliability and performance through developer collaboration and automation.
Crypto & AI (Preferred)
Operate or support blockchain nodes, validator infrastructure, or distributed ledger systems.
Support AI/ML workloads, GPU infrastructure, or model-serving pipelines.

Requirements

3+ years of experience in DevOps, SRE, or Infrastructure Engineering.
Strong expertise with AWS cloud services.
Hands-on experience managing production Kubernetes clusters (EKS/GKE/AKS or self-managed).
Proven experience with Terraform and IaC best practices.
Strong Linux systems knowledge with excellent troubleshooting/debugging skills.
Proficiency in at least one scripting/programming language (Python, Go, Bash, Rust, etc.).
Solid understanding of networking fundamentals (TCP/IP, VPC, DNS, load balancing, firewalls).
Experience operating middleware or distributed systems.
Experience building CI/CD pipelines.
Strong ownership mindset; comfortable working in fast-paced, high-impact environments.
Excellent communication and cross-team collaboration skills.

Preferred Qualifications

Knowledge of blockchain networking, consensus mechanisms, node architecture, or validator operations.
Experience in crypto exchanges, trading platforms, brokers, or fintech infrastructure.
Experience supporting AI/GPU infrastructure, LLM ops, or ML model-serving workflows.
Security expertise: HSM, IAM hardening, secrets management, zero-trust networking, or vulnerability remediation.
Familiarity with incident response, root cause analysis, and postmortems for high-availability trading systems.

We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us.

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