Senior Software Engineer at Costar Group in Richmond, VA | Kablio

Role

Description

technical design

data integration

architecture decisions

microservices

code reviews

.net development

Analyze business requirements and translate them into technical designs and development-ready specifications.
Working across teams and departments to standardize data transfer and storage
Lead technical discussions and make critical architectural decisions aligned with business goals.
Ensure adherence to SOLID principles, design patterns, and clean coding standards.
Implement solutions using modern architecture paradigms including microservices, and event-driven systems.
Collaborate with cross-functional teams, participate in code reviews, and mentor junior developers.
Design, develop, and maintain robust and scalable applications using the Microsoft .NET technology stack, SQL and other data tools.

Requirements

elasticsearch

ci/cd

aws

kubernetes

c#

bachelor's

Experience with ElasticSearch or OpenSearch
Able to demonstrate experience building highly scalable software systems in both volume processing and performance
Strong understanding of CI/CD principles, infrastructure as code, and automated deployment pipelines and source control systems.Strong analytical and problem-solving skills with attention to detail and excellent communication skills.
Hands-on experience with Entity Framework for efficient data modeling and data access.
Exposure to serverless computing and event-driven architecture, including but not limited to RabbitMQ, SQS, Kafka, or Azure Service Bus
Experience with AWS or similar cloud platforms (Azure, GCP).
A track record of commitment to prior employers.
Payments experience a plus
Experience with NoSQL databases and API Gateway technologies.
Bachelor’s Degree required from an accredited, not for profit university or college.
Familiarity with observability tools like Kibana, Data Dog and other monitoring frameworks
Must have strong experience with MS SQL Server, including relational database design and performance tuning.
7+ years of professional experience in software development using strongly typed languages for server-side processing, such as C#, GoLang, Java or Node with Typespcript
Databricks, Python or other ETL processing experience
Experience with Identity & Access Management, like OAuth, JWT.
Familiarity with microservices architecture and containerization using Docker and Kubernetes.
Experience in unit, performance and automation testing.

Benefits

401(K) retirement plan with matching contributions
Comprehensive healthcare coverage: Medical / Vision / Dental / Prescription Drug
Complimentary gourmet coffee, tea, hot chocolate, fresh fruit, and other healthy snacks
Tuition reimbursement
Commuter and parking benefits
Access to CoStar Group’s Diversity, Equity, & Inclusion Employee Resource Groups
Virtual and in person mental health counseling services for individuals and family
Life, legal, and supplementary insurance
Employee stock purchase plan
Paid time off
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 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

technical design

data integration

architecture decisions

microservices

code reviews

.net development

Analyze business requirements and translate them into technical designs and development-ready specifications.
Working across teams and departments to standardize data transfer and storage
Lead technical discussions and make critical architectural decisions aligned with business goals.
Ensure adherence to SOLID principles, design patterns, and clean coding standards.
Implement solutions using modern architecture paradigms including microservices, and event-driven systems.
Collaborate with cross-functional teams, participate in code reviews, and mentor junior developers.
Design, develop, and maintain robust and scalable applications using the Microsoft .NET technology stack, SQL and other data tools.

Requirements

elasticsearch

ci/cd

aws

kubernetes

c#

bachelor's

Experience with ElasticSearch or OpenSearch
Able to demonstrate experience building highly scalable software systems in both volume processing and performance
Strong understanding of CI/CD principles, infrastructure as code, and automated deployment pipelines and source control systems.Strong analytical and problem-solving skills with attention to detail and excellent communication skills.
Hands-on experience with Entity Framework for efficient data modeling and data access.
Exposure to serverless computing and event-driven architecture, including but not limited to RabbitMQ, SQS, Kafka, or Azure Service Bus
Experience with AWS or similar cloud platforms (Azure, GCP).
A track record of commitment to prior employers.
Payments experience a plus
Experience with NoSQL databases and API Gateway technologies.
Bachelor’s Degree required from an accredited, not for profit university or college.
Familiarity with observability tools like Kibana, Data Dog and other monitoring frameworks
Must have strong experience with MS SQL Server, including relational database design and performance tuning.
7+ years of professional experience in software development using strongly typed languages for server-side processing, such as C#, GoLang, Java or Node with Typespcript
Databricks, Python or other ETL processing experience
Experience with Identity & Access Management, like OAuth, JWT.
Familiarity with microservices architecture and containerization using Docker and Kubernetes.
Experience in unit, performance and automation testing.

Benefits

401(K) retirement plan with matching contributions
Comprehensive healthcare coverage: Medical / Vision / Dental / Prescription Drug
Complimentary gourmet coffee, tea, hot chocolate, fresh fruit, and other healthy snacks
Tuition reimbursement
Commuter and parking benefits
Access to CoStar Group’s Diversity, Equity, & Inclusion Employee Resource Groups
Virtual and in person mental health counseling services for individuals and family
Life, legal, and supplementary insurance
Employee stock purchase plan
Paid time off
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 for this position.

Security clearance

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