Senior SQL Developer at Costar Group in Arlington, VA | Kablio

Role

Description

db tuning

data architecture

product launch

qa collaboration

power bi

tech evaluation

Tune database performance using tools like SQL Profiler, Execution Plans
Drive the design of highly performant and highly available data solutions
Act as a key member of the product launch team and work closely with DevOps to resolve operational issues
Work with QA resources to ensure that the software delivered is of the highest quality
Define database architecture and development best practices
Maintain documentation for database structures, processes, and best practices
Build solutions that operate on massive amounts of data in high-transaction-volume applications
Evaluate emerging technologies to identify opportunities, trends, and best practices that can be leveraged to strengthen CoStar’s technology platform and development practices.
Create and maintain Power BI dashboards

Requirements

power bi

sql development

elasticsearch

tfs

azure sql

python

Familiarity with BI tools (e.g., Power BI)
4+ years of SQL database development experience
Experience with NoSQL databases (e.g., ElasticSearch)
Comfortable facilitating discussions among database developers to exchange ideas and introduce new database technologies
Experience with version control systems (e.g., TFS)
Strong ability to analyze complex data sets and optimize queries
Bachelor’s Degree required from an accredited, not for profit university or college
Scripting knowledge (e.g., PowerShell, Python) for automation
Knowledge of cloud platforms (e.g., Azure SQL, AWS RDS)
Strong communication skills (with the business and technical partners)
A track record of commitment to prior employers
Database design, T-SQL programming, performance tuning, index analysis
Experienced in database performance testing and SQL code unit testing strategies and implementations
Demonstrable track record of building and launching successful products that leverage terabytes of data

Benefits

401(K) retirement plan with matching contributions
Comprehensive healthcare coverage: Medical / Vision / Dental / Prescription Drug
Tuition reimbursement
Commuter and parking benefits
Complimentary gourmet coffee, tea, hot chocolate, prepared foods, fresh fruit, and other healthy snacks
Life, legal, and supplementary insurance
Employee stock purchase plan
On-site fitness center and/or reimbursed fitness center membership costs (location dependent), with yoga studio, Pelotons, personal training, group exercise classes, as well as Segways and bikes available for use during the day
Paid time off

Training + Development

Information not given or found

Interview process

Information not given or found

Visa Sponsorship

costar does not provide visa sponsorship for this position.

Security clearance

pre‑employment substance abuse testing as part of a 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

db tuning

data architecture

product launch

qa collaboration

power bi

tech evaluation

Tune database performance using tools like SQL Profiler, Execution Plans
Drive the design of highly performant and highly available data solutions
Act as a key member of the product launch team and work closely with DevOps to resolve operational issues
Work with QA resources to ensure that the software delivered is of the highest quality
Define database architecture and development best practices
Maintain documentation for database structures, processes, and best practices
Build solutions that operate on massive amounts of data in high-transaction-volume applications
Evaluate emerging technologies to identify opportunities, trends, and best practices that can be leveraged to strengthen CoStar’s technology platform and development practices.
Create and maintain Power BI dashboards

Requirements

power bi

sql development

elasticsearch

tfs

azure sql

python

Familiarity with BI tools (e.g., Power BI)
4+ years of SQL database development experience
Experience with NoSQL databases (e.g., ElasticSearch)
Comfortable facilitating discussions among database developers to exchange ideas and introduce new database technologies
Experience with version control systems (e.g., TFS)
Strong ability to analyze complex data sets and optimize queries
Bachelor’s Degree required from an accredited, not for profit university or college
Scripting knowledge (e.g., PowerShell, Python) for automation
Knowledge of cloud platforms (e.g., Azure SQL, AWS RDS)
Strong communication skills (with the business and technical partners)
A track record of commitment to prior employers
Database design, T-SQL programming, performance tuning, index analysis
Experienced in database performance testing and SQL code unit testing strategies and implementations
Demonstrable track record of building and launching successful products that leverage terabytes of data

Benefits

401(K) retirement plan with matching contributions
Comprehensive healthcare coverage: Medical / Vision / Dental / Prescription Drug
Tuition reimbursement
Commuter and parking benefits
Complimentary gourmet coffee, tea, hot chocolate, prepared foods, fresh fruit, and other healthy snacks
Life, legal, and supplementary insurance
Employee stock purchase plan
On-site fitness center and/or reimbursed fitness center membership costs (location dependent), with yoga studio, Pelotons, personal training, group exercise classes, as well as Segways and bikes available for use during the day
Paid time off

Training + Development

Information not given or found

Interview process

Information not given or found

Visa Sponsorship

costar does not provide visa sponsorship for this position.

Security clearance

pre‑employment substance abuse testing as part of a drug‑free workplace.