Senior Software Engineer - SQL/C#/.NET

Overview

Build and maintain scalable .NET/SQL payment processing systems for finance technology.

Key Responsibilities

• microservices
• event-driven
• .net development
• sql
• design patterns
• architecture

Tasks

-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. -Ensure adherence to SOLID principles, design patterns, and clean coding standards. -Design, develop, and maintain robust and scalable applications using the Microsoft .NET technology stack, SQL and other data tools. -Working across teams and departments to standardize data transfer and storage -Analyze business requirements and translate them into technical designs and development-ready specifications. -Lead technical discussions and make critical architectural decisions aligned with business goals.

Requirements

• aws
• elasticsearch
• ci/cd
• c#
• sql server
• docker

What You Bring

-Experience with AWS or similar cloud platforms (Azure, GCP). -Experience with ElasticSearch or OpenSearch -Exposure to serverless computing and event-driven architecture, including but not limited to RabbitMQ, SQS, Kafka, or Azure Service Bus -Experience with Identity & Access Management, like OAuth, JWT. -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. -5+ years of professional experience in software development using strongly typed languages for server-side processing, such as C#, GoLang, Java or Node with Typescript -Able to demonstrate experience building highly scalable software systems in both volume processing and performance -Bachelor’s Degree required from an accredited, not for profit university or college. -Hands-on experience with Entity Framework for efficient data modeling and data access. -Must have strong experience with MS SQL Server, including relational database design and performance tuning. -Experience with NoSQL databases and API Gateway technologies. -Databricks, Python or other ETL processing experience -Experience in unit, performance and automation testing. -Familiarity with observability tools like Kibana, Data Dog and other monitoring frameworks -Payments experience a plus -A track record of commitment to prior employers. -Familiarity with microservices architecture and containerization using Docker and Kubernetes.

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Benefits

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

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

-no visa sponsorship is provided for this position.

Security Clearance

-pre‑employment substance abuse testing is performed.