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Open nowFirst seen 2 days ago

Backend Engineer — High-Volume Data Processing

Morgan Pinnacle Group30 open roles

Where
New York, New York, United States
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Your applicationOpen nowBackend Engineer — High-Volume Data ProcessingMorgan Pinnacle Group · New York, New York, United States

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The clock on this job

Early applications get read.

11.8% of postings close within 7 days. Measured by our own scanner across the market.

Share of postings closed within
  1. 2.1%1 day
  2. 4.4%3 days
  3. 11.8%7 days
  4. 18.6%14 days
  5. 35.6%30 days
  6. 45.1%60 days
This job: first seen 2 days ago

The posting

Backend Engineer — High-Volume Data Processing

Location: Dumbo, Brooklyn, NY Work Arrangement: Onsite 5 days/week — non-negotiable Employment Type: Full-time Base Salary: 220K–300K Equity: Competitive equity Visa: Open to visa transfers (including OPT and H-1B transfers); additional sponsorship may be considered for the right candidate Relocation: Up to $10K in relocation support

About the Opportunity

We're partnering with a fast-growing AI/data company that provides real, proprietary enterprise data to leading frontier AI labs.

The company acquires data generated through how businesses actually operate, transforms it into de-identified datasets that remain useful, and licenses those datasets for next-generation AI model development.

The business has scaled from $0 to a multi-eight-figure run rate in a matter of months and operates with a lean engineering team of approximately five. This is a high-impact, ground-floor opportunity to take significant ownership of critical systems at a rapidly scaling company.

They're looking for a Backend Engineer to own and evolve the critical data-processing pipeline that transforms sensitive enterprise data into AI-training-ready datasets.

This role is specifically about code applied to the data itself. It is not a traditional data engineering, ETL, or data-platform position focused primarily on moving data between systems.

What You'll Do

  • Build and scale multi-stage, high-volume data-processing pipelines that de-identify sensitive enterprise data from sources such as collaboration tools, email, cloud storage, codebases, and project-management systems
  • Own backend systems end-to-end — design, delivery, debugging, correctness verification, and safe recovery
  • Ensure silent failures, duplicated output, stale data, and other correctness issues are caught before customer delivery
  • Make retries, checkpoints, partial failures, replay, backfills, and rollbacks safe and understandable across asynchronous orchestration, batch workers, queues, and object storage
  • Build internal tooling and dashboards to understand pipeline performance, investigate data quality, and support release decisions
  • Collaborate closely with ML, full-stack, platform, and security teammates to process new data modalities and expand pipeline capabilities

What They're Looking For

Required

  • 3–10 years of software engineering experience with personal ownership of production backend systems
  • Personally shipped and operated production backend systems, ideally multi-stage, high-volume data-processing pipelines
  • Relevant undergraduate STEM degree from a top-30 U.S. institution
  • Strong distributed/asynchronous backend fundamentals, including experience with concepts such as:Queues and workers Concurrency Idempotency Retries Partial failures Recovery
  • Meaningful full-time experience at an early-stage or high-growth startup, operating with real ambiguity and ownership
  • Strong proficiency in a general-purpose backend language
  • Willing and able to work 5 days/week onsite in Dumbo, Brooklyn

The undergraduate education and onsite requirements are firm. Candidates who do not meet them will not be considered.

Technical Background

The current stack includes:

Python, AWS, Airflow, AWS Batch, SQS, S3, DynamoDB, PostgreSQL

Python experience is not required. Strong backend engineers coming from Go, Rust, or Java are also encouraged to apply.

Experience with AWS and an understanding of NLP and Named Entity Recognition (NER) are important for this work.

The team also values engineers who are creative around data — people who want to build tooling around pipelines, understand how systems are performing, investigate data quality and correctness, and solve the broader problem rather than simply ship backend code.

A backend-leaning full-stack mindset can be valuable.

Especially Relevant Experience

Strong candidates may also bring:

  • Experience at a highly regarded engineering organization paired with meaningful startup experience
  • Clear career progression and increasing ownership
  • AWS experience
  • Batch-processing or workflow-orchestration experience
  • Internal tooling, observability, or dashboard development around data-processing systems
  • Experience reasoning about correctness, recovery, and failure modes in production systems

Who This Role Is Not Designed For

This is unlikely to be the right fit for candidates whose experience is primarily:

  • Traditional data engineering, data platform, or infrastructure/platform work centered on moving data between systems
  • Databricks-style ETL without deep ownership of the processing logic itself
  • Frontend-heavy full-stack development without significant backend depth
  • Long-term big-company engineering without meaningful early-stage/high-growth startup experience, unless the work is a direct domain match
  • Startup exposure limited primarily to internships or brief engagements

Team & Culture

This is a small, high-conviction team that moves quickly and holds a high bar for ownership and quality.

The culture emphasizes:

  • Understanding the fundamental problem and solving it
  • Following through on commitments
  • Bias toward action and learning quickly
  • Producing world-class work
  • Humility and supporting teammates
  • Focusing on outcomes rather than outputs

With a small engineering team and significant customer demand, this is an environment for someone who wants substantial ownership rather than a narrowly defined piece of a mature system.

Compensation & Benefits

Base Salary: 220K–300K Equity: Competitive equity Medical / Dental / Vision: 100% covered PTO: Unlimited Relocation Support: Up to $10K

Visa Sponsorship

The company is open to visa transfers, including OPT and H-1B transfers.

Additional sponsorship may be considered for the right candidate. Sponsorship is not guaranteed and will be evaluated based on the individual candidate.

Client Interview Process (after candidates are submitted to the client)

Agency/recruiter screening and the client's initial resume review are not counted as interview stages.

Stage 1 — Intro Call | 30 minutes Conversation with the hiring manager covering your background, motivation, and alignment with the opportunity.

Stage 2 — System Design | 1 hour Distributed-systems/data-processing exercise focused on architecture, tradeoffs, and correctness in high-volume backend pipelines.

Stage 3 — Take-Home Technical Screen | A Few Hours Practical backend exercise focused on fundamentals and hands-on coding. Completed independently and reviewed by the engineering team.

Stage 4 — Final Round Onsite | 2 hours Onsite interviews at the Dumbo, Brooklyn office with engineering and leadership, focused on final technical and team evaluation and giving you an opportunity to get to know the company and team.

Candidates who are not currently in New York will be flown in and provided accommodation for the final onsite.

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