Senior Software Engineer - Finance Development

Overview

Develop and maintain large-scale fintech web applications using React, TypeScript, and C#.

Key Responsibilities

• ui components
• microservices
• rest apis
• code reviews
• testing procedures
• react development

Tasks

-Build reusable, scalable, and secure UI components and libraries with a focus on maintainability and performance. -Mentor other engineers, working together with shared goals and an open mindset to learn. -Collaborate with cross-functional teams, including designers, backend developers, and product managers to transform business needs into technical solutions. -Develop comprehensive application testing procedures to ensure high-quality applications for tens of thousands of users. -Continually evaluate emerging technologies to identify opportunities, trends, and best practices that can be leveraged to strengthen CoStar’s technology platform and develop practices. -Build microservices and RESTful APIs to move complex data across domains. -Drive and lead software design by developing standards and performing code reviews, resulting in a robust, efficient, and maintainable code base. -Contribute to and maintain shared component libraries and front-end architecture. -Develop and maintain engaging, responsive, and high-performance web applications using React, TypeScript, and Tailwind CSS.

Requirements

• react
• typescript
• aws
• c#
• elasticsearch
• bachelor’s

What You Bring

-Experience developing frontend applications using React and Node with TypeScript or similar -Demonstrated experience in architecting, designing and building large scale distributed, services-oriented systems and web applications in an agile environment -Cloud computing experience with providers like, AWS, Azure or GCP -7+ years of software development experience -Experience building RESTful APIs using strongly typed languages -Data modeling experience from conceptual, logical and physical designs -Proficient understanding of source control tools such as Git. -Strong communication skills (to both business and technical partners) -Application experience with C# or similar -Experience with Elasticsearch or OpenSearch -Experience with SQL and databases -Bachelor’s Degree required from an accredited, not for profit university or college. -Strong grasp of web standards, accessibility, and security best practices. -Familiarity with CI/CD deployment processes -A track record of commitment to prior employers -Familiarity with observability tools like Kibana, Data Dog and other monitoring frameworks

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Benefits

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

About Costar Group

-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.

Sector Specialisms

Visa Sponsorship

-costar group does not provide visa sponsorship for this position.

Security Clearance

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