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Senior Back End Engineer

Abacum

seniorpermanentbackend New York, NY Yesterday via LinkedIn

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Tags

PythonPostgreSQLKubernetesAgileScrumData ModelingPerformance EngineeringObservabilityPandasPolars

About the role

Role Overview

Senior Back End Engineer at Abacum, building a complex business planning and real-time calculations platform for finance teams.

Responsibilities

  • Collaborate closely with engineers, product designers, and product to experiment and test new ideas.
  • Take ownership of the back-end components you build and operate them reliably.
  • Drive user-defined data modeling and performance using reusable building blocks (models, variables, formulas).
  • Scale a complex data and calculations platform for rapidly growing clients.
  • Incorporate customer feedback with product and operations to continuously improve the product.
  • Support observability and maintain strong performance through operational practices.

Requirements

  • Strong product mindset and ownership.
  • Data-driven approach and ability to work with complex data structures.
  • Deep understanding of performance when building and operating systems, supported by observability.
  • Proficiency with the core stack:
    • Python
    • PostgreSQL
    • Kubernetes
  • Experience working in an Agile/Scrum environment.

Nice to Have (Bonus)

  • Experience with Pandas/Polars or similar DataFrames tools.
  • Experience building ML/AI solutions.

Benefits (Highlights)

  • Competitive compensation with an equity package
  • Medical insurance and L&D budget
  • Wellbeing platform access, language courses, and additional support for growth

About Abacum

Abacum provides a business planning platform for finance teams, helping them automate reporting, collaborate, and simplify planning and forecasting so they can shift from routine number crunching to strategic decision-making. Founded in 2020 and headquartered in New York, Abacum is a fast-growing, globally distributed team trusted by major industry customers.

Scraped 6/19/2026

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