CAP Index is looking for a software developer with a strong backend foundation. You will design APIs and build containerized systems using modular monoliths and microservices. The role also includes some frontend develop…
Location: Remote United States Travel: Select executive and industry engagement The Opportunity At CAP Index, we quantify crime risk to shape capital investment, enhance operational decision making, and strengthen securi…
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Full-time
bachelor degree
Posted 13d ago
~40 hrs/week
Remote in Philadelphia, Pennsylvania, United States
Responsibilities
Design and build containerized backend systems using modular monoliths and microservices while developing frontend features with React. Maintain REST APIs, manage database models, and implement comprehensive testing and CI/CD workflows.
Requirements
Requires a Bachelor's degree in Computer Science or a related field and over 5 years of professional experience with C# and .NET. Candidates must be proficient in React, TypeScript, and containerized development using Docker.
Full job description
CAP Index is looking for a software developer with a strong backend foundation. You will design APIs and build containerized systems using modular monoliths and microservices. The role also includes some frontend development.
You should have experience with C#, .NET, React, SQL Server, and PostgreSQL. You will make technical decisions with the team and help turn business needs into clear, maintainable software. You must be able to work both independently and with others.
Location: This position is eligible for fully remote work; however, the Philadelphia area is preferred. You may need to travel up to 3 times a year.
In this role, you will:
Build, maintain, and troubleshoot applications using current, supported versions of .NET and C#.
Build and improve containerized systems based on modular monolith and microservice designs.
Modernize existing systems while extending our current platform.
Design and maintain REST APIs, background services, and system integrations.
Build backend features with C#, ASP.NET Core, Entity Framework Core, and related tools.
Build frontend features with React, TypeScript, and related tools.
Design workflows that span user interfaces, APIs, databases, messages, and background processes.
Work with SQL Server and PostgreSQL data models, queries, migrations, and access controls.
Write code that can be tested at every layer.
Write unit tests, integration tests with Testcontainers, and end-to-end tests with Playwright.
Use Docker and Docker Compose to run applications and their dependencies locally.
Package and deploy applications as containers.
Trace and fix problems across the full system.
Work with the team to find the root cause of issues reported by users.
Automate repeated work and document important changes.
Build and maintain CI/CD workflows with GitHub Actions.
Use logs, health checks, metrics, and traces to find production issues.
Perform data analysis and reporting when needed.
Education and Experience Requirements:
Bachelor’s Degree in Computer Science, Information Technology, Engineering, or a related field, or equivalent practical experience.
5+ years of professional software development experience.
5+ years of experience building applications with C# and .NET.
Experience with recent versions of .NET and a willingness to adopt new versions as the platform evolves.
Strong knowledge of C#, ASP.NET Core, and REST API design.
Experience building frontend applications with React and TypeScript.
Experience with Entity Framework Core or a similar data access framework.
Working knowledge of SQL Server and PostgreSQL.
Experience with Docker and containerized development.
Experience with xUnit, Testcontainers, Playwright, or similar testing tools.
Understanding of modular monoliths, microservices, messaging, and event-driven systems.
Experience with GitHub Actions and CI/CD is preferred.
Experience with infrastructure as code is preferred; Bicep experience is a plus.
Experience with Azure Container Apps and related Azure services is preferred; Kubernetes is a plus.
Ability to work independently, meet deadlines, and adapt when priorities change.
Ability to explain technical issues clearly to both technical and non-technical audiences.
We are the leader in crime risk forecasting. Make better-informed decisions for security planning & security management.
Industry
Technology, Information and Internet
Company size
11-50 employees
Founded
1988
Headquarters
Exton, PA
LinkedIn followers
1,671
CAP Index is the trusted leader in crime risk forecasting — helping organizations make smarter, safer decisions that protect people, property, and profit.
Our CRIMECAST® Data and Reports, consulting services, and technology platforms give security leaders and risk professionals the intelligence they need to confidently assess threat levels and take action — whether that means optimizing guard coverage, setting operational policies, or choosing the right location for a new site.
CAP Index empowers companies to:
Proactively identify and mitigate crime and loss risk
Allocate security resources more effectively
Protect mobile assets, employees, and inventory in transit
Avoid costly litigation and reputational damage
Build stronger, data-driven security strategies
From a single site to thousands, across the U.S., Canada, and the U.K., CRIMECAST provides objective, validated risk data at the address level — helping you reduce crime, loss, and claims while staying compliant and protecting your brand.
When you know the risk, you can manage it. CAP Index makes sure you do.
Offices: 150 John Robert Thomas Drive, Exton, PA 19341, US
We are the leader in crime risk forecasting. Make better-informed decisions for security planning & security management.
Industry
Technology, Information and Internet
Company size
11-50 employees
Founded
1988
Headquarters
Exton, PA
LinkedIn followers
1,671
CAP Index is the trusted leader in crime risk forecasting — helping organizations make smarter, safer decisions that protect people, property, and profit.
Our CRIMECAST® Data and Reports, consulting services, and technology platforms give security leaders and risk professionals the intelligence they need to confidently assess threat levels and take action — whether that means optimizing guard coverage, setting operational policies, or choosing the right location for a new site.
CAP Index empowers companies to:
Proactively identify and mitigate crime and loss risk
Allocate security resources more effectively
Protect mobile assets, employees, and inventory in transit
Avoid costly litigation and reputational damage
Build stronger, data-driven security strategies
From a single site to thousands, across the U.S., Canada, and the U.K., CRIMECAST provides objective, validated risk data at the address level — helping you reduce crime, loss, and claims while staying compliant and protecting your brand.
When you know the risk, you can manage it. CAP Index makes sure you do.
Offices: 150 John Robert Thomas Drive, Exton, PA 19341, US