Senior Software Engineer- Trading Technology
pumapulse
Software Engineer
Full-Time · Remote
About PumaPulse
PumaPulse is a technology company building software for trading, finance, and digital asset platforms. We focus on reliable, scalable systems used in production environments where performance, security, and correctness matter.
About the Product
You’ll work on Tradex, our core platform powering trading infrastructure, exchange services, and internal operational tools. Tradex handles real-time market data, high-throughput workflows, and financial integrations, with ongoing work around automation and AI-assisted features.
The Role
We’re looking for a Software Engineer to help develop and maintain Tradex. This role involves building backend services, contributing to web interfaces, and working on systems that support real-time trading and financial workloads.
This is a hands-on engineering role with real ownership over production systems, working fully remotely with a distributed team.
Responsibilities
Build and maintain backend services used in trading and financial workflows
Design and develop APIs and real-time features using REST and WebSockets
Work with market data, order flows, and exchange-related systems
Develop modern web interfaces for internal and external users
Integrate and maintain automation and AI-assisted features including analytics, workflows, and tooling
Improve system performance, reliability, security, and observability
Contribute to architecture decisions and technical planning
Review code and follow engineering best practices
Tech Stack
Backend: Node.js, Python for AI and ML services
Frontend: React, Next.js
Databases: PostgreSQL, Supabase, Redis
Infrastructure: AWS, Docker, CI/CD
Realtime and APIs: REST, WebSockets
AI and Data: LLM integrations, data pipelines, internal services
Version Control: Git
Requirements
3+ years of professional software engineering experience
Strong foundation in backend development and system design
Experience building and maintaining production systems
Experience working with trading systems, exchanges, or real-time financial data
Understanding of performance, latency, and reliability in real-time systems
Ability to work independently and take ownership of tasks
Strong problem-solving and communication skills
Comfortable working in a fully remote, distributed team
Nice to Have
Experience in fintech, trading platforms, or digital asset infrastructure
Familiarity with order books, market data feeds, or execution systems
Exposure to AI or LLM integrations and automation systems
Work Setup and Benefits
Fully remote work environment
Flexible working hours
High ownership and direct impact on core systems
Engineering-driven culture focused on quality and scalability
Exposure to real-world fintech and AI use cases
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