Senior .NET Software Engineer at Costar Group in Nashville, TN | Kablio

Role

Description

api development

distributed systems

c# development

aws deployment

code review

tech evaluation

Build big, distributed, API-driven systems for tens of thousands of users
Produce bullet-proof code that is robust, efficient, and maintainable; our primary tools are C#, .NET Framework, JSON, SQL Server, and AWS
Continually evaluate emerging technologies to identify opportunities, trends, and best practices that can be leveraged to strengthen CoStar’s technology platform and develop practices
Deliver work products that meet specifications and are defect free and performant
Drive and lead software design, development standards, and code reviews
Facilitate discussions among other developers to exchange ideas and introduce new technologies. Ability to build consensus among other technologists

Requirements

.net core

aws/azure

t-sql

npm

nuget

bachelor’s

Willingness to take an active role in mentoring other developers
Solid understanding of HTTP concepts (status codes, headers, etc.)
Experience with .NET Core
3+ years of database design, T-SQL programming, and performance tuning experience
Experienced in application performance testing and unit testing strategies and implementation
Demonstrates knowledge of NPM and NuGet
A demonstrable track record of building and launching successful products and/or platforms that leverage terabytes of data and scale to meet the needs of millions of users
AWS or Azure experience
Excellent software development and engineering skills on large-scale, mission-critical infrastructure applications
Ability to design and develop using Object Oriented design principles and software design patterns to attain high reusability and maintainability
A track record of commitment to prior employers.
Bachelor’s Degree required from an accredited, not-for-profit university or college, preferably in Computer Science.
5+ years of deep .NET development (C#) development experience including cross-platform communication technologies such as Web API

Benefits

Commuter and parking benefits
Comprehensive healthcare coverage: Medical / Vision / Dental / Prescription Drug
Tuition reimbursement
Paid time off
Employee stock purchase plan
Complimentary gourmet coffee, tea, hot chocolate, fresh fruit, and other healthy snacks
Virtual and in person mental health counseling services for individuals and family
Access to CoStar Group’s Diversity, Equity, & Inclusion Employee Resource Groups
Life, legal, and supplementary insurance
401(K) retirement plan with matching contributions
On-site fitness center and/or reimbursed fitness center membership costs (location dependent), with yoga studio, Pelotons, personal training, group exercise classes

Training + Development

Information not given or found

Interview process

Information not given or found

Visa Sponsorship

costar group does not provide visa sponsorship for this position.

Security clearance

pre‑employment substance abuse testing (drug‑free workplace).

Company

Overview

Founded 1987

Year Established

The year the company was first established.

Offers comprehensive data on properties, tenants, leases, and market conditions globally.
Known for its pioneering technology and research, delivers powerful insights to commercial real estate professionals.
Its旗舰平台, CoStar, provides unmatched property data, news, and analytics.
Platforms used by real estate professionals, from brokers to investors to property managers.
Expanded through strategic acquisitions, including the purchase of LoopNet and Apartments.com.
Data-driven insights help clients make informed investment and leasing decisions, shaping the global real estate market.

Culture + Values

Customer Focused: We strive to make a positive impact on our customers through innovative solutions.
Ownership: We take personal responsibility for delivering results.
Integrity: We act with transparency and integrity in everything we do.
Innovation: We drive progress through creativity and technology.
Collaboration: We believe in the power of diverse teams working together to achieve more.
Excellence: We are dedicated to the pursuit of excellence in our products and services.

Environment + Sustainability

2040

Net Zero Commitment

Aims to achieve net zero carbon emissions by this target year.

Committed to energy-efficient building designs and energy-saving programs.
Uses technological advancements to reduce environmental impact.
Annually tracks and reports on carbon footprint and environmental metrics.

Inclusion & Diversity

40% Global Workforce

Women Representation

Approximately 40% of the global workforce consists of women.

Committed to creating an inclusive and diverse workplace where all employees can thrive.
Has set specific goals to increase the representation of women in leadership roles.
Implemented training programs to promote diversity awareness and inclusive leadership.

Articles

Press Room – CoStar Group news & updates

Reddit post – scam warning about impersonators

Role

Description

api development

distributed systems

c# development

aws deployment

code review

tech evaluation

Build big, distributed, API-driven systems for tens of thousands of users
Produce bullet-proof code that is robust, efficient, and maintainable; our primary tools are C#, .NET Framework, JSON, SQL Server, and AWS
Continually evaluate emerging technologies to identify opportunities, trends, and best practices that can be leveraged to strengthen CoStar’s technology platform and develop practices
Deliver work products that meet specifications and are defect free and performant
Drive and lead software design, development standards, and code reviews
Facilitate discussions among other developers to exchange ideas and introduce new technologies. Ability to build consensus among other technologists

Requirements

.net core

aws/azure

t-sql

npm

nuget

bachelor’s

Willingness to take an active role in mentoring other developers
Solid understanding of HTTP concepts (status codes, headers, etc.)
Experience with .NET Core
3+ years of database design, T-SQL programming, and performance tuning experience
Experienced in application performance testing and unit testing strategies and implementation
Demonstrates knowledge of NPM and NuGet
A demonstrable track record of building and launching successful products and/or platforms that leverage terabytes of data and scale to meet the needs of millions of users
AWS or Azure experience
Excellent software development and engineering skills on large-scale, mission-critical infrastructure applications
Ability to design and develop using Object Oriented design principles and software design patterns to attain high reusability and maintainability
A track record of commitment to prior employers.
Bachelor’s Degree required from an accredited, not-for-profit university or college, preferably in Computer Science.
5+ years of deep .NET development (C#) development experience including cross-platform communication technologies such as Web API

Benefits

Commuter and parking benefits
Comprehensive healthcare coverage: Medical / Vision / Dental / Prescription Drug
Tuition reimbursement
Paid time off
Employee stock purchase plan
Complimentary gourmet coffee, tea, hot chocolate, fresh fruit, and other healthy snacks
Virtual and in person mental health counseling services for individuals and family
Access to CoStar Group’s Diversity, Equity, & Inclusion Employee Resource Groups
Life, legal, and supplementary insurance
401(K) retirement plan with matching contributions
On-site fitness center and/or reimbursed fitness center membership costs (location dependent), with yoga studio, Pelotons, personal training, group exercise classes

Training + Development

Information not given or found

Interview process

Information not given or found

Visa Sponsorship

costar group does not provide visa sponsorship for this position.

Security clearance

pre‑employment substance abuse testing (drug‑free workplace).