Senior Solutions Engineer - AdTech API & Data SDK Leader

Tatari; Los Angeles (CA); Hybrid; USD 140,000 - 170,000; Full time

Benefits offered by this job

Health insurance

401K and FSA

Commuter benefits

Monthly education benefit

Newbie Productivity Perk

Unlimited PTO

Wellness Day Off

Snacks and lunches

Team building events

Hybrid in-office schedule

Job summary

Tatari in Los Angeles is seeking a Senior Solutions Engineer to own complex B2B integrations end-to-end, mentor engineers, and shape the long-term technical direction of our solutions practice.

You will work directly with strategic clients to understand integration requirements, lead architecture-level decisions across our data and tooling systems, and drive cross-functional initiatives that raise the bar for the entire team.

Qualifications

• 5+ years experience as a software engineer, Python preferred.
• 5+ years working with data systems, including hands-on experience with SQL; familiarity with AWS (S3, CloudFront), PostgreSQL, and streaming data pipelines (Kafka, Storm, or similar) preferred.
• Fluent AI-assisted development: you regularly use tools like Claude Code, Cursor, Codex, or similar as a core part of your workflow — writing, debugging, refactoring, and accelerating engineering work.
• Demonstrated ability to drive complex, ambiguous technical projects independently and see them through to production.
• Strong understanding of API architectural patterns (REST, GraphQL, AWS API Gateway, etc.) and experience building and maintaining robust client-facing SDKs and integration tools.
• Proven experience designing and building workflow automation using tools like n8n, Zapier, or similar platforms; you think architecture-first, not just configuration.
• Exceptional communication skills — equally comfortable leading technical design discussions with engineers and translating complex concepts to non-technical clients or stakeholders.
• Proven ability to manage multiple clients and workstreams simultaneously, often under tight timelines, without sacrificing quality.
• Experience mentoring engineers and contributing to the technical growth of a team.
• Awareness of digital advertising measurement, privacy regulations (GDPR, CCPA), and cookieless/server-side tracking trends is a strong plus.
• Total compensation ($140,000 - $170,000)
• Equity compensation
• Health insurance coverage for you and your dependents
• 401K, FSA, and commuter benefits
• $150 monthly spending account
• $1,000 annual continued education benefit
• $500 Newbie Productivity Perk
• Unlimited PTO and sick days
• Monthly Company Wellness Day Off
• Snacks, drinks, and catered lunches at the office
• Team building events
• Hybrid RTO of 2 days per week in office.

Responsibilities

• Lead complex client integrations end-to-end, owning technical decisions from discovery through production and serving as the primary technical contact for strategic accounts.
• Design, build, and maintain public-facing Python SDKs and robust APIs that simplify integration workflows and abstract complex data management processes for clients; own API versioning, documentation, and authentication flows.
• Investigate and resolve complex client-side implementation issues and data pipeline failures; drive root-cause analysis and implement systemic fixes rather than one-off patches; act as the escalation point from junior SEs and partner with engineering to drive resolution of issues requiring deeper platform changes.
• Identify data quality gaps, operational pain points, and product improvement opportunities—including gaps related to privacy-safe measurement and cookieless tracking—and synthesize these into prioritized recommendations that inform the short- and long-term roadmap.
• Actively mentor junior and mid-level Solutions Engineers, providing technical guidance, code review, and support for their growth.
• Contribute to tooling, tech stack, and architecture discussions and decisions; propose larger-scale changes that meaningfully improve the technical health of our systems.
• Collaborate with your manager on team goal-setting, align team objectives to company priorities, and ensure critical knowledge is distributed across the team.
• Partner with sales on technical discovery, RFPs, and proof-of-concept engagements for strategic prospective accounts.

Skills

Python

API design

Data pipelines

AWS

Mentoring

Communication

Client management

REST/GraphQL

Tools

n8n

Zapier

AWS API Gateway

PostgreSQL

Kafka

Job description

Tatari in Los Angeles is seeking a Senior Solutions Engineer to own complex B2B integrations end-to-end, mentor engineers, and shape the long-term technical direction of our solutions practice.

You will work directly with strategic clients to understand integration requirements, lead architecture-level decisions across our data and tooling systems, and drive cross-functional initiatives that raise the bar for the entire team.