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Senior Software Engineer

Job in Hartford, Hartford County, Connecticut, 06112, USA
Listing for: eSense Incorporated
Full Time position
Listed on 2026-02-16
Job specializations:
  • Software Development
    Senior Developer, Cloud Engineer - Software, Software Engineer, Full Stack Developer
Salary/Wage Range or Industry Benchmark: 125000 - 150000 USD Yearly USD 125000.00 150000.00 YEAR
Job Description & How to Apply Below

We20re looking for a seasoned Senior .NET Engineer to join our engineering team and help design, build, and optimize high‑performance applications. Youll play a key role in shaping architecture decisions, mentoring developers, and delivering reliable, scalable software that supports our growing product ecosystem.

Responsibilities
  • Develop, maintain, and enhance backend services and APIs using C# and the .NET platform
  • Lead architectural discussions and contribute to long‑term technical strategy
  • Design and implement scalable, secure, and maintainable solutions
  • Collaborate closely with product managers, designers, and cross‑functional engineering teams
  • Review code, provide constructive feedback, and mentor junior and mid‑level engineers
  • Optimize application performance, reliability, and observability
  • Integrate third‑party services, cloud technologies, and internal systems
  • Participate in Agile ceremonies and contribute to continuous improvement initiatives
Required Qualifications
  • 8+ years of professional experience developing applications with C#/.NET
  • Strong understanding of ASP.NET Core
    , RESTful API design, and microservices
  • Experience with SQL databases (e.g., SQL Server, Postgre

    SQL) and ORM frameworks
  • Solid grasp of software architecture
    , design patterns, and best practices
  • Hands‑on experience with cloud platforms (Azure preferred)
  • Familiarity with CI/CD pipelines, automated testing, and Dev Ops practices
  • Excellent communication and collaboration abilities
Preferred Qualifications
  • Experience with containerization (Docker, Kubernetes)
  • Knowledge of message queues (Azure Service Bus, Rabbit

    MQ, Kafka)
  • Background in distributed systems or event‑driven architecture
  • Exposure to frontend frameworks (React, Angular, or Blazor)
  • Prior experience in a senior or lead engineering role
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Position Requirements
10+ Years work experience
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