Actuarial Technical Consultant (C#/.NET Developer)– REMOTE - Actuarial Technology (ATOM) Team

Nationwide•Columbus, OH

1d•$97,000 - $180,000•Remote

About The Position

As a team member in Finance at Nationwide, a Fortune 100 company with nearly $70 billion in annual sales, the opportunities are endless! Let Nationwide help create your career journey! At Nationwide®, “on your side” goes beyond just words. Our customers are at the center of everything we do and we’re looking for associates who are passionate about delivering extraordinary care. Join Nationwide’s ATOM team as a C#/.NET developer building custom applications and tools that power critical actuarial functions. This role is ideal for curious, innovative problem solvers who enjoy full lifecycle ownership from requirements through development, testing, delivery, and ongoing support. You will work across a modern data environment that includes backend integrations with both SQL Server and Snowflake, enabling performant, scalable solutions that support key actuarial workflows. Our Nationwide Financial (NF) Actuarial team members have opportunities to use state-of-the-art tools, are encouraged to innovate and learn to master actuarial methodologies. If this sounds like a place you could thrive, then we want to know more about you! As a Technical Consultant, you’ll be an actuarial technical specialist for planning, driving, communicating and executing projects that may impact multiple lines of business and/or administrative areas. Additionally, you will provide expertise, including consultation and recommendations, for ratemaking or valuation purposes.

Requirements

Strong C# development experience (3–5 years preferred)
MS SQL and Snowflake proficiency
Ability to troubleshoot complex technical issues
Experience collaborating with both technical and nontechnical partners
Undergraduate degree in actuarial science, mathematics, statistics, computer science or similar background requiring modeling, programming or quantitative analysis.
Typically, four or more years of actuarial or relevant experience.
Knowledge of actuarial business functions, statistical methods of analysis, company actuarial systems and databases and their integration, technical facility with leading computer tools and technology.
Proficient in Microsoft Office products (including VBA within Access and Excel), programming languages and likely actuarial models.
Basic level of command skills, strategic agility, delegation, motivating others, business perspective, and accounting.
Proficient level of perspective, dealing with ambiguity, customer focus, drive for results, learning on the fly and analysis.
Mastery level of problem solving and making the best use of system capabilities.

Nice To Haves

Python experience
Experience with Snowflake or Databricks
Interest in exploring native Snowflake development approaches, including Snowpark, stored procedures, and UDF‑based tooling
Power BI or Tableau
Actuarial domain familiarity or modeling platform experience (GGY AXIS, Milliman Integrate)

Responsibilities

Build, enhance, and support custom applications for Actuarial teams
Develop solutions using C#, SQL, and Python
Partner with actuaries to translate business needs into technical requirements
Own projects end to end in a collaborative, small team environment
Contribute to automation, data pipelines, and visualization tools
Influence the technical direction of our actuarial tooling ecosystem
Work across SQL Server and Snowflake environments, supporting a modern data stack
Compiles, categorizes and analyzes data.
Performs construction of sophisticated testing tools and analysis of product calculations.
Performs construction, maintenance and execution of actuarial, projection and valuation models.
Performs financial reporting and analysis.
Performs pricing and implementation of products.
Analyzes risks for lines of business.
Establishes reserves and other valuation items under multiple accounting regimes (statutory, GAAP and tax) for products.
Performs reinsurance analysis and pricing.
Develops effective communication strategies and recommendations to leadership and creates supporting documentation when requested.
Performs activities related to a specialized phase of data and analytics which may include data governance, data strategy development, data modeling, data requirements, data manipulation, and /or requirement elicitation.
Performs moderately sophisticated business processes; implements new programs and/or modifications of existing applications.
Consults on cross-functional project teams.

Benefits

medical/dental/vision
life insurance
short and long term disability coverage
paid time off with newly hired associates receiving a minimum of 18 days paid time off each full calendar year pro-rated quarterly based on hire date
nine paid holidays
8 hours of Lifetime paid time off
8 hours of Unity Day paid time off
401(k) with company match
company-paid pension plan
business casual attire