
Senior Staff Software Engineer, Data
Juniper Square · United States
- Hybrid
- Full-time
- $285,000 / year
- United States
Job highlights
- Lead data platform transformation.
- Architect scalable data systems.
- Hands-on engineering and coding.
- Ensure data quality and governance.
- Mentor engineers and drive culture.
About the role
About Juniper Square
Private markets are one of the largest, most complex, and most underserved corners of global finance. Our mission at Juniper Square is to unlock their full potential. We’re the Operations Partner trusted by 2,300+ GPs, unifying technology, data, and fund administration services into a single platform that helps GPs move faster, make better decisions, and scale with precision. With $300B+ under administration and 700,000+ LPs on platform, we’ve built the scale to match our ambition. And with JunieAI, our purpose-built AI platform, we’re reimagining how private markets operate, embedding intelligence across every workflow. Founder-led since 2014, backed by $350M+ in funding, and now 1,000+ employees strong, we’re building a company designed to shape the future of private markets for decades to come.
Our culture is built for people who want to do ambitious, meaningful work alongside exceptionally talented teammates. We think like owners, move with urgency, and take pride in solving hard problems that truly matter to our customers and the future of private markets. We believe the best ideas come from open debate, deep collaboration, and diverse perspectives, which is why we believe transparency is the default and feedback makes us stronger. If you’re energized by high standards, rapid growth, and the opportunity to help define a category at a pivotal moment, come join us!
Juniper Square offers employees a variety of ways to work, ranging from a fully remote experience to working full-time in one of our physical offices. We invest heavily in digital-first operations, allowing our teams to collaborate effectively across 27 U.S. states, 2 Canadian Provinces, India, Luxembourg, and England. We also have physical offices in San Francisco, New York City, Mumbai and Bangalore for employees who prefer to work in an office some or all of the time.
About Your Role
We are seeking a Senior Staff Software Engineer to lead the transformation of our current data engineering and analytics function into a modern, scalable, product-oriented Data Platform organization. You will define the vision, architecture, operating model, and execution roadmap required to evolve from project-based data delivery to a platform that enables self-service, reliable, governed, and analytics-ready data across the company.
This is a deeply hands-on leadership role for a technical expert who actively designs systems, prototypes solutions, reviews code, and guides teams through complex challenges. You will modernize our data stack, establish platform standards, introduce best practices for reliability and governance, and enable teams across the business to build data products efficiently and safely.
In addition to platform transformation, you will ensure the data ecosystem delivers high-quality analytics and actionable insights. You will define architecture across ingestion, processing, modeling, semantic layers, analytics, and AI/ML enablement, ensuring data is trustworthy, accessible, secure, and performant.
You will work closely with engineering leadership, product teams, analytics, and executive stakeholders to align technology strategy with business outcomes, mentor engineers, and build a data-driven culture. Success in this role means not only delivering a modern platform but also elevating the team’s capabilities, processes, and ways of working to operate as a true Data Platform organization.
What You’ll Do
Architecture & Technical Leadership
- Define and own the end-to-end data and analytics architecture strategy
- Design scalable batch, streaming, and real-time data systems
- Establish standards for data modeling, semantic layers, and reporting
- Lead architecture reviews and technical decision-making
- Drive adoption of modern architectures (lakehouse, data mesh, real-time analytics)
Hands-On Engineering
- Design and prototype critical data platform components
- Write production-quality code for complex or high-impact areas
- Review schemas, transformations, dashboards, and analytics models
- Troubleshoot performance and reliability issues across pipelines and queries
- Optimize workloads for latency, concurrency, and cost
Data Platform & Pipeline Ownership
- Design and architect a scalable data platform supporting ingestion, transformation, and delivery of both structured and unstructured data across batch and real-time pipelines.
- Design a "Data for Agents" strategy, ensuring our data warehouse is structured with the semantic layers and metadata necessary for LLMs to navigate it accurately.
- Build AI-ready data infrastructure, including vector stores, embedding pipelines, and retrieval systems that power LLM and agentic workflows.
- Develop a RAG-ready data architecture that enables trusted enterprise data retrieval with strong lineage, governance, security, and observability.
- Create curated data products and reusable APIs that make high-quality datasets easily consumable by applications, analytics platforms, and AI agents.
- Enable self-service data access for engineering, analytics, and business teams through standardized models, semantic layers, and platform capabilities.
- Partner with AI, product, and engineering teams to support training datasets, feature stores, and production AI inference pipelines.
- Build agentic ETL/ELT pipelines that use AI agents to autonomously discover sources and generate transformations.
- Ensure reliability, scalability, and resilience of the platform, including high availability, monitoring, and disaster recovery readiness.
Analytics & Business Intelligence
- Partner with product, finance, business operations, and leadership teams to define analytics needs
- Design scalable data models for reporting and advanced analytics
- Ensure analytics solutions are performant, trustworthy, and easy to use
- Drive adoption of data-driven culture through reliable insights
Governance, Quality & Security
- Define data governance, lineage, cataloging, and metadata standards
- Establish data quality frameworks and validation processes
- Ensure privacy, compliance, and secure access to sensitive data
- Implement role-based access controls and auditability
Leadership & Collaboration
- Mentor senior engineers, analytics engineers, and data scientists
- Partner with product, ML, platform, and business teams
- Translate business questions into scalable data solutions
- Influence roadmaps using data platform and analytics considerations
- Act as the executive technical authority for data and analytics
Operational Excellence
- Define SLAs/SLOs for data availability, freshness, and accuracy
- Establish monitoring, alerting, and incident response processes
- Optimize cloud costs and query performance
- Support capacity planning for data growth
Culture & Enablement
- Be an evangelist for pragmatic AI adoption.
- Help establish a culture of outcome-driven innovation.
Qualifications
Required
- Advanced degree in Computer Science, Engineering, or related field
- 10+ years in data engineering, analytics engineering, or data platform roles
- Proven experience architecting large-scale data and analytics systems
- Strong hands-on experience with modern data stacks in cloud environments
- Deep expertise in data modeling for analytics (dimensional, star/snowflake, Data Vault, etc.)
- Advanced SQL skills and proficiency in Python, Scala, or Java
- Advanced expertise in dimensional data modeling and semantic layers (e.g., dbt, Cube) to provide "agent-readable" context.
- Experience with distributed processing frameworks (Spark, Flink, etc.)
- Experience building reporting and BI solutions at scale
- Strong understanding of both batch and real-time architectures
- Hands-on experience with AWS, Azure, or GCP data services
- Experience with BI tools (e.g., Looker, Tableau, Power BI, etc.)
- Strong understanding of data governance and security best practices
- Ability to operate at both executive and deeply technical levels
Nice to Have
- Experience supporting AI/ML pipelines and feature engineering
- Familiarity with real-time analytics and event-driven architectures
- Experience implementing semantic layers or metrics stores
- Background in high-growth SaaS or data-intensive organizations
- Experience with experimentation platforms or product analytics
Compensation
Compensation for this position includes a base salary, equity and a variety of benefits. The U.S. base salary range for this role is $235,000 - $285,000 USD. Actual base salaries will be based on candidate-specific factors, including experience, skillset, and location, and local minimum pay requirements as applicable.
Benefits Include
- Health, dental, and vision care for you and your family
- Life insurance
- Mental wellness coverage
- Fertility and growing family support
- Flex Time Off in addition to company paid holidays
- Paid family leave, medical leave, and bereavement leave policies
- Retirement saving plans
- Allowance to customize your work and technology setup at home
- Annual professional development stipend
Your recruiter can provide additional details about compensation and benefits.
Key skills/competency
- Senior Staff Software Engineer
- Data Platform
- Data Engineering
- Analytics Architecture
- Cloud Data Services
- SQL
- Python
- Data Modeling
- Scalability
- Leadership
Skills & topics
- Senior Staff Software Engineer
- Data Platform
- Data Engineering
- Analytics Engineering
- Cloud Data Architecture
- SQL
- Python
- Spark
- AWS
- AI/ML
- Data Governance
- Leadership
How to get hired
- Tailor your resume: Highlight experience with large-scale data platforms and cloud environments. Emphasize architectural design and hands-on coding in Python or SQL.
- Showcase leadership: Detail your experience mentoring engineers and driving technical strategy. Quantify achievements in data governance, reliability, and cost optimization.
- Prepare for technical interviews: Expect deep dives into data modeling, distributed systems (Spark), SQL, and cloud data services. Practice coding challenges and system design scenarios.
- Understand the business: Research Juniper Square's mission in private markets and their use of AI. Connect your data expertise to their business outcomes.
- Express your interest: Clearly articulate your passion for building modern data platforms and fostering a data-driven culture.
Technical preparation
Behavioral questions
Frequently asked questions
- What is the salary range for a Senior Staff Software Engineer, Data Platform at Juniper Square?
- The U.S. base salary range for this role is $235,000 - $285,000 USD, excluding equity and other benefits. Actual salary will depend on your specific experience, skills, and location.
- Does Juniper Square offer remote work for this Senior Staff Software Engineer role?
- Yes, Juniper Square offers a variety of work arrangements, including fully remote options. They support effective collaboration across different locations and have physical offices in San Francisco, New York City, Mumbai, and Bangalore.
- What are the key responsibilities for the Senior Staff Software Engineer, Data Platform at Juniper Square?
- You will lead the transformation of the data engineering and analytics function into a modern Data Platform organization. This includes defining vision and architecture, modernizing the data stack, establishing standards, and ensuring high-quality analytics and AI/ML enablement.
- What technical skills are most important for this Senior Staff Software Engineer, Data Platform role at Juniper Square?
- Key skills include advanced SQL and Python, expertise in data modeling for analytics, experience with modern cloud data stacks (AWS, Azure, GCP), distributed processing frameworks (Spark), and architecting large-scale data systems. Proficiency in semantic layers and supporting AI/ML pipelines is also crucial.
- How does Juniper Square approach AI and machine learning in its data platform?
- Juniper Square is actively integrating AI, particularly with their JunieAI platform. This role involves building AI-ready data infrastructure, vector stores, embedding pipelines, and RAG-ready architectures to support LLM and agentic workflows, and partnering with AI teams.
- What is the culture like at Juniper Square for engineers?
- Juniper Square fosters a culture for people who want to do ambitious, meaningful work alongside talented teammates. They emphasize thinking like owners, moving with urgency, solving hard problems, open debate, deep collaboration, and diverse perspectives. Transparency and feedback are key.
- What kind of benefits does Juniper Square offer to its employees?
- Benefits include comprehensive health, dental, and vision care, life insurance, mental wellness coverage, fertility support, Flex Time Off, paid family and medical leave, retirement savings plans, a home office setup allowance, and an annual professional development stipend.
- What is the required level of experience for the Senior Staff Software Engineer, Data Platform role?
- The role requires an advanced degree and over 10 years of experience in data engineering, analytics engineering, or data platform roles, with proven experience architecting large-scale data and analytics systems.