Senior Software Engineer (Homes.com) at Homes.Com in Arlington, VA | Kablio

Role

Description

standards advocacy

architecture patterns

tech evaluation

web development

oo design

collaboration

Advocate standards-driven technology
Promote consistent architecture patterns for design and development within and across Homes development teams
Facilitate discussions among other .NET and database developers to exchange new ideas and improvements
Continually evaluate emerging technologies to identify opportunities, trends and best practices that can be used to strengthen CoStar’s technology platform and development practices.
Design and develop high performance web applications used by hundreds of thousands of users globally
Collaborate closely with other Software Engineers across the organization.
Design and develop using Object Oriented design principles and software design patterns to attain high reusability and maintainability

Requirements

c#

.net

java

aws

sql

bachelor's

Experience delivering products that meet specifications and performance SLA
Experienced in unit, performance, and automation testing
Bachelor’s Degree required from an accredited, not for profit, in person, university or college (preferably in Computer Science, Engineering or a related field)
A track record of commitment to prior employers
A demonstrable track record of building and launching successful products and platforms
Experience in relational database design (AWS RDS, MS SQL) including performance tuning
Experience with AWS S3, Step Functions, Lambda, SQS, Dynamo, ElastiCache, Apache Kafka and Datadog
5+ years of production development experience with C#, .NET (or .NET Core) and/or Java

Benefits

Commuter and parking benefits
Comprehensive healthcare coverage: Medical / Vision / Dental / Prescription Drug
Tuition reimbursement
Paid time off
Complimentary gourmet coffee, tea, hot chocolate, fresh fruit, and other healthy snacks
Employee stock purchase plan
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

no visa sponsorship will be provided.

Security clearance

pre‑employment substance abuse testing.

Company

Overview

$156M acquisition

Company Acquisition Value

The company was acquired for $156 million in April 2021, enhancing its technology and marketing capabilities.

110M monthly users

Monthly User Count

The platform reports approximately 110 million average monthly unique users, rivaling Zillow and surpassing Realtor.com.

1.8M listings

Listing Aggregate

It aggregates over 1.8 million home listings, covering 90%+ of U.S. MLS feeds through IDX data.

Evolved from a print-based publisher into a leading digital home-search platform.
Operates a high-growth subscription model, directly connecting buyers to listing agents.
Provides agents with tools like advertising, lead-generation, and reputation management.
Leveraged Google Analytics Q4 2024 data to enhance its marketing campaigns.
Maintains operations across multiple U.S. and Canadian locations.
Offers a blend of data services, home-value estimates, and CRM tools for agents.
Provides deep neighborhood insights, professional photography, and IDX/VOW website offerings.

Culture + Values

We empower people with the best information.
We provide our users with the tools they need to make informed decisions.
We work as one team, collaborating and sharing knowledge.
We act with integrity and honesty.
We always strive for excellence in everything we do.
We innovate and improve constantly.
We put the customer first and always seek to deliver value.

Environment + Sustainability

by 2030

Carbon Neutrality Goal

The company is committed to achieving carbon neutrality, marking a significant step in its environmental sustainability efforts.

Committed to reducing environmental impact.
Implemented energy-efficient technologies in data centers.
Focus on reducing waste and optimizing resource use across operations.

Inclusion & Diversity

The company values a diverse and inclusive workforce.
The company actively promotes gender equality and representation in leadership positions.
The company maintains a strong focus on equal opportunity in hiring and career advancement.

Articles

Role

Description

standards advocacy

architecture patterns

tech evaluation

web development

oo design

collaboration

Advocate standards-driven technology
Promote consistent architecture patterns for design and development within and across Homes development teams
Facilitate discussions among other .NET and database developers to exchange new ideas and improvements
Continually evaluate emerging technologies to identify opportunities, trends and best practices that can be used to strengthen CoStar’s technology platform and development practices.
Design and develop high performance web applications used by hundreds of thousands of users globally
Collaborate closely with other Software Engineers across the organization.
Design and develop using Object Oriented design principles and software design patterns to attain high reusability and maintainability

Requirements

c#

.net

java

aws

sql

bachelor's

Experience delivering products that meet specifications and performance SLA
Experienced in unit, performance, and automation testing
Bachelor’s Degree required from an accredited, not for profit, in person, university or college (preferably in Computer Science, Engineering or a related field)
A track record of commitment to prior employers
A demonstrable track record of building and launching successful products and platforms
Experience in relational database design (AWS RDS, MS SQL) including performance tuning
Experience with AWS S3, Step Functions, Lambda, SQS, Dynamo, ElastiCache, Apache Kafka and Datadog
5+ years of production development experience with C#, .NET (or .NET Core) and/or Java

Benefits

Commuter and parking benefits
Comprehensive healthcare coverage: Medical / Vision / Dental / Prescription Drug
Tuition reimbursement
Paid time off
Complimentary gourmet coffee, tea, hot chocolate, fresh fruit, and other healthy snacks
Employee stock purchase plan
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

no visa sponsorship will be provided.

Security clearance

pre‑employment substance abuse testing.

Company

Overview

$156M acquisition

Company Acquisition Value

The company was acquired for $156 million in April 2021, enhancing its technology and marketing capabilities.

110M monthly users

Monthly User Count

The platform reports approximately 110 million average monthly unique users, rivaling Zillow and surpassing Realtor.com.

1.8M listings

Listing Aggregate

It aggregates over 1.8 million home listings, covering 90%+ of U.S. MLS feeds through IDX data.

Evolved from a print-based publisher into a leading digital home-search platform.
Operates a high-growth subscription model, directly connecting buyers to listing agents.
Provides agents with tools like advertising, lead-generation, and reputation management.
Leveraged Google Analytics Q4 2024 data to enhance its marketing campaigns.
Maintains operations across multiple U.S. and Canadian locations.
Offers a blend of data services, home-value estimates, and CRM tools for agents.
Provides deep neighborhood insights, professional photography, and IDX/VOW website offerings.

Culture + Values

We empower people with the best information.
We provide our users with the tools they need to make informed decisions.
We work as one team, collaborating and sharing knowledge.
We act with integrity and honesty.
We always strive for excellence in everything we do.
We innovate and improve constantly.
We put the customer first and always seek to deliver value.

Environment + Sustainability

by 2030

Carbon Neutrality Goal

The company is committed to achieving carbon neutrality, marking a significant step in its environmental sustainability efforts.

Committed to reducing environmental impact.
Implemented energy-efficient technologies in data centers.
Focus on reducing waste and optimizing resource use across operations.

Inclusion & Diversity

The company values a diverse and inclusive workforce.
The company actively promotes gender equality and representation in leadership positions.
The company maintains a strong focus on equal opportunity in hiring and career advancement.