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Senior Java Software Engineer Jobs in Springfield, MA

RCN Capital LLC

Senior Software Engineer

South Windsor, CT · On-site

$119K - $156K/yr

... software development experience * At least 3 years operating in a Senior or Lead Engineer capacity * Hands-on experience building and supporting production-grade, cloud-native applications

TicketNetwork

Senior Software Engineer

South Windsor, CT · On-site

$119K - $156K/yr

... software development experience * At least 3 years operating in a Senior or Lead Engineer capacity * Hands-on experience building and supporting production-grade, cloud-native applications

TicketNetwork

Senior Software Engineer

South Windsor, CT · Hybrid

$119K - $156K/yr

... software development experience * At least 3 years operating in a Senior or Lead Engineer capacity * Hands-on experience building and supporting production-grade, cloud-native applications

The Whiteside Agency

Sr Software Engineer

Hartford, CT · On-site

$139K - $230K/yr

Travelers is seeking a Senior Software Engineer to join our organization as we grow and transform our Technology landscape. Individual will complete advanced software end to end engineering tasks ...

Keylent Inc

Sr. Software Engineer

Hartford, CT

$123K - $162K/yr

Sr. Software Engineer MAHIN-JOB-33796 Role :- On-site Architect Location: - Hartford, CT On-site Day 1 To perform activities associated with one or more software engineering lifecycle phases ...

The Hartford

Software Engineer - Hybrid

Hartford, CT · Hybrid

Software Engineer - IE08DE We're determined to make a difference and are proud to be an insurance ... Expertise in creating SOAP and RESTful Web Services using Java Spring Boot. * Understanding of ...

Confluent

Senior Software Engineer II

Hartford, CT · On-site +1

$197K - $232K/yr

About the Role: Senior Software Engineers II at Confluent take ownership of critical backend ... Deep proficiency in at least one major backend programming language (for example, Java, Go, C/C ...

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Senior Java Software Engineer information

See Springfield, MA salary details

$40.4K

$150.4K

$264.1K

How much do senior java software engineer jobs pay per year?

As of Jun 18, 2026, the average yearly pay for senior java software engineer in Springfield, MA is $150,400.00, according to ZipRecruiter salary data. Most workers in this role earn between $124,600.00 and $163,900.00 per year, depending on experience, location, and employer.

What are some common challenges faced by Senior Java Software Engineers when leading development projects?

Senior Java Software Engineers often encounter challenges such as balancing hands-on coding with leading and mentoring team members, managing tight project deadlines, and ensuring code quality across the team. They are also responsible for making key architectural decisions and integrating new technologies while maintaining system stability. Effective communication and collaboration with cross-functional teams, including QA, DevOps, and product managers, are essential to successfully deliver robust solutions.

What does a Senior Java Software Engineer do?

A Senior Java Software Engineer is responsible for designing, developing, and maintaining complex software applications using the Java programming language. They often lead technical projects, mentor junior developers, and collaborate with cross-functional teams to deliver high-quality software solutions. Their role includes analyzing user requirements, troubleshooting issues, optimizing code for performance, and ensuring best practices in software development. Senior Java engineers are also involved in code reviews and may contribute to architectural decisions within their organization.

What are the key skills and qualifications needed to thrive as a Senior Java Software Engineer, and why are they important?

To thrive as a Senior Java Software Engineer, you need advanced proficiency in Java programming, software design principles, and a solid understanding of computer science fundamentals, often backed by a degree in computer science or a related field. Experience with frameworks like Spring, build tools such as Maven or Gradle, and version control systems like Git is typically required, along with knowledge of cloud platforms or containerization tools. Strong problem-solving abilities, effective communication, and leadership skills help you mentor team members and collaborate on complex projects. These competencies are crucial for delivering robust, scalable software solutions and leading development teams in dynamic environments.
What are the most commonly searched types of Java Software Engineer jobs in Springfield, MA? The most popular types of Java Software Engineer jobs in Springfield, MA are:
What cities near Springfield, MA are hiring for Senior Java Software Engineer jobs? Cities near Springfield, MA with the most Senior Java Software Engineer job openings:
Senior Java Software Engineer jobs near you
Infographic showing various Senior Java Software Engineer job openings in Springfield, MA as of June 2026, with employment types broken down into 86% Full Time, and 14% Part Time. Highlights an 87% Physical, 5% Hybrid, and 8% Remote job distribution, with an average salary of $150,400 per year, or $72.3 per hour.
Senior Software Engineer

Senior Software Engineer

RCN Capital LLC

South Windsor, CT • On-site

$119K - $156K/yr

Full-time

Retirement

Posted 21 days ago

Job description

RCN Capital is a nationwide wholesale lender focused on helping real estate investors and independent mortgage brokers finance non-owner-occupied residential investment properties. We support a range of strategies including ground-up construction, fix-and-flip projects, and long-term rental financing through a streamlined process, dedicated teams, and a commitment to exceptional service.
We are seeking a Senior Full Stack Engineer to lead the design and development of next-generation financial and partner-facing platforms, including the Loan Origination System (LOS), Partner Ecosystem, and Sales Portal. This role is responsible for end-to-end delivery of modern, cloud-native applications using .NET 10, React, and TypeScript, with a strong emphasis on scalable architecture and high-quality engineering standards.
The ideal candidate brings a builder mindset for net-new development, combined with an innovation mindset to integrate AI-powered capabilities and agentic workflows into core business processes. This role will act as a technical leader within the Project Nexus ecosystem and serve as a bridge between onshore leadership and offshore delivery teams.
Primary Responsibilities:
  • Lead architecture and hands-on development of modern web applications supporting LOS, Partner Portals, and Sales Platforms
  • Design, build, and maintain React and TypeScript front-end applications using modern patterns and state management
  • Develop high-performance backend services and APIs using C# and .NET 10 / .NET Core
  • Design and implement AI-powered features, including intelligent agents and automated document processing using Azure OpenAI Services
  • Collaborate closely with offshore development teams, performing code reviews and providing architectural and technical guidance
  • Design and implement cloud-native architectures leveraging Azure services such as Functions, App Services, Service Bus, and serverless components
  • Ensure secure-by-design coding practices, including authentication, authorization, and secrets management
  • Support production systems and participate in design reviews, technical planning, and platform evolution initiatives

Required Skills:
Frontend:
  • Expert-level React (Hooks, Context API) and TypeScript.
  • Experience with modern state management (Redux/Zustand) and Tailwind CSS

Backend:
  • Deep proficiency in C# and .NET 10/Core.
  • Experience with Entity Framework Core and high-performance API design.

AI/GenAI:
  • Proven experience with LLMs (4th generation or newer), Prompt Engineering, and building RAG applications.
  • Familiarity with LangChain or Semantic Kernel is a plus.

Cloud
  • Strong experience with Azure (App Services, AI Search, Key Vault) and Azure DevOps/GitHub Actions for CI/CD.

Database
  • Advanced PostgreSQL skills, including schema design, performance tuning, and NoSQL (CosmosDB) experience.

Preferred Skills:
  • Experience with AI / GenAI concepts, including LLMs, prompt engineering, or Retrieval-Augmented Generation (RAG) patterns
  • Familiarity with Azure OpenAI Services, LangChain, Semantic Kernel, or similar frameworks
  • Experience with containerization and orchestration (Docker, Kubernetes)
  • Exposure to NoSQL databases such as Cosmos DB
  • Understanding of secure coding practices and regulated data environments

Required Experience:
  • 7+ years of professional software development experience
  • At least 3 years operating in a Senior or Lead Engineer capacity
  • Hands-on experience building and supporting production-grade, cloud-native applications
  • Experience collaborating with distributed or offshore development teams

Preferred Experience:
  • FinTech, lending, or financial services platform development
  • Building or modernizing partner portals or external-facing systems
  • Greenfield development of enterprise platforms
  • Platforms that have evolved to incorporate AI-assisted workflows

Education:
  • Bachelor's degree in Computer Science, Software Engineering, Information Systems, or related field required
  • Master's degree in Computer Science, Software Engineering, Information Systems, or related field preferred

Preferred Certifications:
  • Microsoft Certified: Azure Developer Associate
  • Microsoft Certified: Azure Fundamentals or Azure AI Fundamentals
  • Other relevant cloud or software engineering certifications

Work Schedule:
  • Full time
  • Monday-Friday, 9:00AM to 6:00PM
  • Hybrid work model with first 90 days onsite and 2 days/week in office after in either:
    • South Windsor, CT
    • Charlotte, NC

Why RCN Capital:
  • Growth-oriented environment with opportunities to expand your legal skill set
  • Ongoing training and development
  • Casual dress policy
  • Free food and beverage program
  • Competitive benefits, including 401(k)
  • And many additional perks

Equal Opportunity Employer
This employer is required to notify all applicants of their rights pursuant to federal employment laws. For further information, please review the Know Your Rights notice from the Department of Labor.

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