# SENIOR STAFF SOFTWARE ENGINEER a Senior Staff Software Engineer to lead the architecture and evolution of the core systems, distributed services, cloud infrastructure, and developer platform that power its products and AI capabilities. This is a deeply hands-on technical leadership role focused on building scalable, secure, reliable, and performant systems while (AI)

## About the Role

Juniper Square is seeking a Senior Staff Software Engineer to lead the architecture and evolution of the core systems, distributed services, cloud infrastructure, and developer platform that power its products and AI capabilities. This is a deeply hands-on technical leadership role focused on building scalable, secure, reliable, and performant systems while establishing a cohesive platform engineering approach across the organization.

The role supports Juniper Square’s GPX business as it scales to serve the largest private equity institutions, including organizations managing $100B+ in assets under management (AUM). The successful candidate will be a technical expert who leads by building—designing systems, prototyping solutions, writing and reviewing production code, solving complex infrastructure challenges, and mentoring engineers. The role also includes supporting JunieAI and agentic workloads, enterprise integrations, operational excellence, and upmarket scalability.

## Key Responsibilities

### Architecture & Technical Leadership

- Define and own end-to-end systems architecture strategy across services, infrastructure, and the developer platform.
- Design frameworks and patterns that accelerate engineering across the organization.
- Design scalable, fault-tolerant distributed systems using synchronous APIs, asynchronous workflows, and event-driven architectures.
- Establish standards for service design, API contracts, multi-tenancy, and inter-service communication.
- Lead architecture reviews and technical decision-making for high-stakes, cross-cutting initiatives.
- Drive adoption of modern architectures, including event-driven systems, platform engineering, and infrastructure as code.

### Hands-On Engineering
- Design and prototype critical platform and infrastructure components.
- Write production-quality code for complex or high-impact areas.
- Review service designs, infrastructure changes, and performance-critical code paths.
- Troubleshoot performance, scalability, and reliability issues across services, queues, caches, and databases.
- Optimize workloads for latency, throughput, concurrency, and cost.

### Platform & Infrastructure
- Design and architect scalable cloud platforms supporting compute, networking, storage, service orchestration, and deployment across product lines.
- Build a paved-road developer platform incorporating golden paths, internal tooling, CI/CD, and self-service infrastructure.
- Create reusable platform primitives and internal APIs that product teams can compose rather than rebuild.
- Enable self-service infrastructure through standardized patterns, templates, and platform capabilities.
- Partner with AI workflow, product, and security teams to support production AI workloads, including inference pipelines and agent fleets.
- Design systems for safe agentic execution, including isolation boundaries, resource governance, auditability, and human-in-the-loop controls.
- Ensure platform reliability, scalability, resilience, high availability, monitoring, and disaster recovery readiness.





### Enterprise Scale & Upmarket Readiness
- Architect systems capable of supporting the data volumes and structural complexity of $100B+ AUM managers.
- Design for thousands of entities, tens of thousands of LPs, and deep multi-tier fund structures.
- Define scalability targets and re-architect bottlenecked systems ahead of demand.
- Ensure performance can support 10x current transaction and data volumes.
- Design enterprise integration surfaces, including APIs, bulk data interfaces, and ERP/GL connectivity.
- Address enterprise security, compliance, and operational requirements such as SSO/SCIM, granular entitlements, audit trails, and data residency.
- Serve as a senior technical voice in enterprise sales and onboarding discussions involving architecture, scale, and resiliency.

### Reliability & Operational Excellence
- Lead incident-response maturity, including on-call practices, blameless postmortems, and systemic remediation.
- Drive capacity planning, load testing, and chaos/resilience engineering practices.
- Optimize cloud spending through architecture, workload placement, and continuous cost engineering.

### Leadership & Collaboration
- Work closely with engineering leadership, product teams, security teams, and executive stakeholders.
- Align technology strategy with business outcomes.
- Mentor engineers and elevate technical capabilities, processes, and ways of working.
- Help build and strengthen a true platform engineering organization.
- Travel to leadership meetups, team offsites, and customer sites when deep technical presence is required.

## Required Qualifications The source does not explicitly state formal minimum education, years-of-experience, or certification requirements for this position. Accordingly, no additional mandatory requirements are added here.

The role does explicitly call for a technical expert capable of:

- Leading systems architecture across services, infrastructure, and developer platforms.
- Designing scalable and fault-tolerant distributed systems.
- Working hands-on with production-quality software and infrastructure.
- Addressing complex performance, scalability, reliability, and cost challenges.
- Providing technical leadership on high-stakes, cross-cutting initiatives.
- Designing and operating cloud platforms and developer platforms.
- Supporting production AI and agentic workloads.
- Working across engineering, product, security, and executive stakeholders.

## Preferred Qualifications The source does not provide a separate preferred-qualifications section. The following areas are described as important capabilities or areas of expertise for the role:
- Experience with distributed systems and cloud infrastructure.
- Experience with event-driven architectures and asynchronous workflows.
- Experience with platform engineering and infrastructure as code.
- Experience building developer platforms, golden paths, CI/CD, internal tooling, and self-service infrastructure.
- Experience with AI workloads, inference pipelines, agent fleets, and agentic systems.




- Experience with enterprise integrations, APIs, bulk data interfaces, and ERP/GL connectivity.
- Experience with multi-tenancy, observability, service communication, and API contracts.
- Experience with reliability engineering, incident response, capacity planning, load testing, and chaos/resilience engineering.
- Experience optimizing cloud workloads for performance and cost.
- Experience supporting enterprise security and compliance requirements such as SSO/SCIM, granular entitlements, audit trails, and data residency.

## Skills & Competencies
- Software engineering
- Senior technical leadership
- Systems architecture
- Distributed systems
- Cloud infrastructure
- Platform engineering
- Developer platforms
- Infrastructure as code
- Event-driven architecture
- Asynchronous workflows
- Synchronous APIs
- API design and contracts
- Inter-service communication
- Multi-tenancy
- CI/CD
- Internal tooling
- Self-service infrastructure
- AI infrastructure and production AI workloads
- Agentic systems and agent fleets
- Inference pipelines
- SystemJuniper Square describes its mission as unlocking the potential of private markets through technology, data, and fund administration services. Its platform supports private-market general reliability and resilience
- Performance and scalability engineering
- Observability and monitoring
- Disaster recovery readiness
- Load testing and chaos engineering
- Capacity planning
- Cloud cost optimization
- Enterprise integrations
- Security and compliance
- Technical decision-making
- Architecture reviews
- Troubleshooting
- Mentoring
- Cross-functional collaboration
- Customer-facing technical communication

## Education & Experience

Education

- No specific educational requirement is stated in the source .

Experience

- No specific number of years of experience is stated in the source .
- The role is positioned as a Senior Staff Software Engineer and requires demonstrated technical expertise in systems architecture, software engineering, distributed systems, cloud infrastructure, and technical leadership.

## Work Arrangement & Schedule
- Location: Americas, preferably Eastern Time (EST)
- Work arrangement: Fully remote
- Employment type: Full-time
- Remote work: The role is explicitly described as remote.
- Travel: Some travel is required for in-person leadership meetups, team offsites, and customer sites supporting enterprise engagements.
- Weekly hours: Not specified in the source .
- Weekend requirements: Not specified in the source .

## Compensation & Benefits
- Compensation: Not specified in the source .
- The source description states that Juniper Square offers employees a variety of ways to work, from fully remote work to working full-time in physical offices.
- The company operates across 27 U.S. states, 2 Canadian Provinces, India, Luxembourg, and England, with physical offices in San Francisco, New York City, Mumbai, and Bangalore.

## Compliance / Additional Information

Juniper Square describes its mission as unlocking the potential of private markets through technology, data, and fund administration services. Its platform supports private-market general partners (GPs) and limited partners (LPs), with JunieAI providing AI capabilities across workflows.

The company emphasizes transparency, collaboration, diverse perspectives, high standards, rapid growth, and solving complex customer problems.

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