Be an Early Applicant
Accelerate the ad technology evolution.
The Role
Lead and grow an engineering team building scalable data products, real-time streaming systems, backend APIs, reporting experiences, integrations, and ML data capabilities. Own architecture, reliability, observability, SLAs, correctness, production operations, and technical roadmaps. Partner with Product, Data Platform, ML, and engineering leadership to create reusable, self-service, API-first data products from large-scale marketplace data.
Summary Generated by Built In
At Index Exchange, we’re reinventing how digital advertising works—at scale. As a global advertising supply-side platform, we empower the world’s leading media owners and marketers to thrive in a programmatic, privacy-first ecosystem.
We’re a proud industry pioneer with over 20 years of experience accelerating the ad technology evolution. Our proprietary tech is trusted by some of the world’s largest brands and media owners and plays a crucial role in keeping the internet open, accessible, and largely free.
We process more than 550 billion real-time auctions every day (in comparison, Google processes 8.5 billion searches per day) with ultra-low latency. Our platform is vertically integrated from servers to networks and runs primarily on our own metal and cloud infrastructure. This end-to-end infrastructure is designed to provide both stability and agility, enabling us to adapt quickly as the market evolves.
At the core of it all is our engineering-first culture. Our engineers tackle internet-scale problems across tight-knit, global teams. From moving petabytes of data and optimizing with AI to making real-time infrastructure decisions, Indexers have the agency and influence to shape the future of advertising. We move fast, build thoughtfully, and stay grounded in our core values.
Index Exchange is looking for an experienced Engineering Manager / Engineering Lead to lead a team building the data products that turn large-scale marketplace data into capabilities consumed by customers, internal applications, operational teams, and machine learning systems.
Our Data Products organization sits between foundational data infrastructure and the consumers of data. We build the curated datasets, real-time data products, domain APIs, reporting experiences, integrations, and delivery mechanisms that make data usable as a product.
This is a highly technical leadership role. You will lead and develop a team of engineers while helping define the architecture and technical direction of systems spanning large-scale data processing, distributed systems, APIs, streaming, analytics, and product-facing serving.
The ideal candidate combines strong engineering leadership with deep technical experience building data-intensive products and distributed backend systems at scale.
- Lead, mentor, and grow engineers working across backend systems, data processing, APIs, streaming, and analytical products.
- Establish strong engineering practices around architecture, testing, reliability, observability, operational ownership, and system design.
- Create an environment where senior engineers can independently lead complex technical initiatives.
- Partner with Product and Engineering leadership to translate business needs into a scalable technical roadmap.
- Balance near-term product delivery with investments in architecture, automation, reliability, and engineering velocity.
Lead the development of reusable data products that turn large-scale marketplace data into trusted business capabilities.
You and your team will:
- Build curated and aggregated datasets supporting reporting, billing, operational workflows, experimentation, and ML use cases.
- Establish reusable aggregation frameworks and standardized patterns for creating new data products.
- Own correctness, reconciliation, discrepancy management, freshness, and SLAs for product-facing datasets.
- Design systems that allow new datasets, metrics, dimensions, and capabilities to be introduced quickly and safely.
- Drive self-service patterns that reduce one-off engineering work and make data capabilities reusable across the organization.
Help evolve Data Products beyond traditional batch analytics toward increasingly real-time product experiences.
- Build streaming-derived datasets and real-time operational data products.
- Design business-oriented transformations and aggregations over high-volume event streams.
- Define and operate freshness and availability guarantees for near-real-time products.
- Develop architectures that combine historical and real-time data where appropriate.
- Work with shared streaming and data platform teams while owning the business-facing products built on top of those capabilities.
Data should be accessible as a product rather than only through databases or BI tools.
You will help lead the development of:
- Domain-oriented data APIs.
- High-performance reporting and retrieval APIs.
- Serving layers combining historical and real-time datasets.
- Semantic and product-oriented data access patterns.
- API-first interfaces that allow applications and services to consume data without understanding the underlying data infrastructure.
You will drive clear contracts between producers and consumers and ensure these systems remain reliable as data volumes and use cases grow.
Lead the evolution of customer-facing and operational analytics from tightly coupled BI architectures toward more flexible API-first and serving-first experiences.
This includes:
- Customer-facing reporting products.
- Embedded analytics.
- Operational dashboards and troubleshooting experiences.
- Analytical interfaces used by internal and external consumers.
- Architectures that separate data products and semantic definitions from individual visualization technologies.
Enable data to move reliably beyond the systems where it is generated.
- Build standardized integration patterns using APIs, event streams, connectors, webhooks, and external delivery pipelines.
- Develop scalable customer and partner data delivery capabilities.
- Support patterns such as data sharing, Reverse ETL, and API-based distribution.
- Establish consistent contracts, observability, governance, and operational guarantees across integrations.
- Drive self-service consumption patterns for downstream applications, partners, operational systems, and ML consumers.
Partner with ML and product teams to make large-scale data easily consumable for intelligent systems.
- Build datasets and derived aggregates supporting ML workflows and experimentation.
- Develop approximate analytical products using techniques such as sketches, probabilistic aggregation, and frequency estimation.
- Enable AI-driven access to data through APIs, semantic retrieval, workflows, and emerging product experiences.
- Help establish scalable interfaces between data products and ML/AI systems.
Your team owns its products end-to-end.
You will drive:
- Reliability and SLA adherence.
- Observability and operational resiliency.
- Automated recovery and operational workflows.
- Dataset and API correctness.
- Reconciliation and discrepancy management.
- Capacity and performance planning.
- Release coordination and production readiness.
- Incident response and continuous improvement.
Success is measured not simply by pipelines delivered, but by the reliability, adoption, usability, and business impact of the products built on top of them.
- Strong experience building and operating large-scale distributed or data-intensive systems.
- Strong understanding of data processing, distributed systems, APIs, and production system design.
- Experience with technologies such as Kafka, Spark, Flink, Kubernetes, Airflow, or comparable systems.
- Experience building backend services and APIs using languages such as Go, Java, Python, or similar.
- Experience with both batch and streaming architectures and the trade-offs between them.
- Strong understanding of data modeling, aggregation, partitioning, schema evolution, data correctness, and distributed processing.
- Experience designing reliable systems with clear SLAs, observability, and operational ownership.
- Experience building reusable platforms, frameworks, APIs, or abstractions rather than primarily one-off pipelines.
Experience with large-scale analytics, advertising technology, experimentation systems, ML infrastructure, customer-facing data products, or data integration platforms is a strong plus.
- Experience leading engineers responsible for complex production systems.
- Strong technical judgment and ability to lead architecture and system-design discussions.
- Ability to mentor senior engineers and raise the technical bar across a team.
- Demonstrated ability to balance delivery, technical debt, reliability, and longer-term architectural investments.
- Strong cross-functional leadership and ability to influence teams outside your direct organization.
- Ability to translate ambiguous business problems into clear technical direction.
- Strong written and verbal communication skills.
Data Products owns the layer that transforms foundational data capabilities into reusable business and customer experiences:
- Curated datasets and aggregations
- Real-time data products
- Domain and reporting APIs
- Analytical and reporting experiences
- Operational troubleshooting products
- Customer and partner integrations
- External data delivery
- Business-oriented transformations and semantic layers
- Product-level correctness, reconciliation, SLAs, and adoption
The team partners closely with Data Platform and Exchange/Data Systems teams that provide foundational capabilities including storage, query infrastructure, catalogs, ingestion frameworks, Kafka, Flink, workflow orchestration, and shared observability. Our job is not to rebuild those platforms. Our job is to turn them into products.
A successful leader will help evolve Data Products from delivering individual datasets and reporting capabilities into an engineering organization that provides reusable, self-service, real-time, and API-driven data products.
You will help us:
- Dramatically reduce the time required to launch new data products.
- Increase reuse through common frameworks and standardized patterns.
- Improve freshness, correctness, reliability, and observability.
- Make real-time and historical data accessible through consistent interfaces.
- Reduce coupling between product experiences and individual storage or BI technologies.
- Enable customers, applications, operational systems, and ML workloads to consume data through well-defined products.
- Create engineering capacity by automating repetitive workflows.
- Unlock new value from Index's data across reporting, optimization, experimentation, integrations, and AI/ML.
Why you’ll love working here:
- Comprehensive health, dental, and vision plans for you and your dependents
- Paid time off, health days, and personal obligation days plus flexible work schedules
- Competitive retirement matching plans
- Equity packages
- Generous parental leave available to birthing, non-birthing, and adoptive parents
- Annual well-being allowance plus fitness discounts and group wellness activities
- Commuter benefits and discounts, where available
- Employee assistance program
- Mental health first aid program that provides an in-the-moment point of contact and reassurance
- One day of volunteer time off per year and a donation-matching program
- Monthly town halls and regular community-led team events
- Multiple resources and programming to support continuous learning
- A workplace that supports a diverse, equitable, and inclusive environment – learn more here
Equal employment opportunity
At Index Exchange, we believe that successful products are built by teams just as diverse as the audience who uses them. As such, we are committed to equal employment opportunities. We celebrate diversity of race, color, ancestry, religion, sex, national origin, sexual orientation, age, citizenship, marital status, disability, gender identity or expression, or veteran status. Additionally, we realize that diversity is deeper than any status or classification—diversity is the human experience. For those who show grit, passion, and humility—Index will welcome you.
Accessibility for applicants with disabilities
Index Exchange welcomes and encourages individuals with disabilities to apply to work with us.
If you require an accommodation, please share the details of your request and any information how we can assist you with the hiring recruiter when they contact you. Index Exchange will make reasonable efforts to ensure accommodation requests are met throughout the recruitment process.
Index everywhere, Index anywhere
Our corporate headquarters are in Toronto, with major offices in New York, Montreal, Kitchener, London, San Francisco, and many other global cities. As a major global advertising exchange, we are committed to operating as a tightly knit global team and embracing and empowering talent wherever our colleagues may be.
AI Disclaimer: Automated tools including artificial intelligence may be used to assist in screening and assessing applicants for this role. All hiring decisions involve human review.
Vacancy Status: This posting is for an existing vacancy.
Skills Required
- Experience building and operating large-scale distributed or data-intensive systems
- Strong understanding of data processing, distributed systems, APIs, and production system design
- Experience with Kafka, Spark, Flink, Kubernetes, Airflow, or comparable technologies
- Experience building backend services and APIs with Go, Java, Python, or similar languages
- Experience with batch and streaming architectures and their trade-offs
- Understanding of data modeling, aggregation, partitioning, schema evolution, data correctness, and distributed processing
- Experience designing reliable systems with SLAs, observability, and operational ownership
- Experience building reusable platforms, frameworks, APIs, or abstractions
- Experience leading engineers responsible for complex production systems
- Strong technical judgment and ability to lead architecture and system-design discussions
- Ability to mentor senior engineers and improve technical standards
- Ability to balance delivery, technical debt, reliability, and architectural investments
- Strong cross-functional leadership and ability to influence teams outside the direct organization
- Ability to translate ambiguous business problems into clear technical direction
- Strong written and verbal communication skills
- Experience with large-scale analytics, advertising technology, experimentation systems, ML infrastructure, customer-facing data products, or data integration platforms
Index Exchange Compensation & Benefits Highlights
The following summarizes recurring compensation and benefits themes identified from responses generated by popular LLMs to common candidate questions about Index Exchange and has not been reviewed or approved by Index Exchange.
-
Affordable Benefits — Medical, dental, and vision coverage is described as fully paid for employees and often for dependents in the U.S., reducing out-of-pocket costs. While specifics vary by region, public materials consistently emphasize low-premium coverage.
-
Parental & Family Support — Parental leave is positioned as generous and inclusive, with birthing parents able to take extended fully paid leave and structured return‑to‑work support. Coverage also extends to non‑birthing and adoptive parents, with fertility benefits highlighted.
-
Leave & Time Off Breadth — Time off combines substantial PTO with additional health days and personal obligation days, expanding rest and recovery options. Volunteer time off and the ability to work from another location for part of the year further broaden flexibility around time away.
Index Exchange Insights
Am I A Good Fit?
Get Personalized Job Insights.
Our AI-powered fit analysis compares your resume with a job listing so you know if your skills & experience align.
Success! Refresh the page to see how your skills align with this role.
The Company
What We Do
Index Exchange is a global advertising supply-side platform enabling media owners to maximize the value of their content on any screen. As a trusted partner and ally, we connect leading experience makers with the world’s largest brands to ensure a quality experience for consumers. We’re a proud industry pioneer with over 20 years of experience accelerating the ad technology evolution. With our radically transparent business practices and dedication to total market efficiency, we’re committed to upholding the integrity of the programmatic ecosystem at large. Our global teams are dedicated to driving industry standards and building technology that delivers scale, efficiency, and long-term value for our customers and partners. In our workplace, we pride ourselves on fostering an environment of openness where everyone feels connected and supported - a place where you can be your best inside or outside of work.
Why Work With Us
When you join Index Exchange, you’ll be working at an engineering-first company. Our foundation is our technology platform and all of the Indexers who come together to improve, extend, and reinvent it. We invest heavily in building an organization that’s committed to DEI&B, our core values, and our vision of total market efficiency.
Gallery
