Senior Software Engineer

Qualifications

• 6–10+ years of experience in Java-based systems development (Java 11+; current stack Java 21). Good understanding of core java APIs.
• Solid understanding of concurrency, multi-threading, and high-performance systems

Low Latency experience is a must

• Experience with Spring, SpringBoot and building REST APIs
• Exposure to WebSockets and performance testing (e.g., JMeter) is a plus

RTH

Boston based

Senior Software Engineer – IBOR (AI Integrated Development)

Wellington is expanding its engineering team and seeking experienced engineers to contribute to the IBOR (Investor Book of Record) platform. This role combines strong backend engineering with modern AI assisted development practices.

We are looking for engineers who can effectively leverage AI tools (e.g., Claude Code, GitHub Copilot) across the SDLC—design, development, testing, and production support—to deliver high-quality, scalable systems.

The ideal candidate is a self-starter who thrives in a fast-paced environment, collaborates well across teams, and continuously adapts to evolving technologies and workflows.

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Responsibilities

• Design, implement, deploy, and support IBOR platform components

Must have experience with low latency coding - this is critical to know for the person to be successful

• Build scalable, high-performance backend services using Java, Spring, and SpringBoot
• Collaborate with Business Analysts and stakeholders to translate requirements into solutions
• Work with PMs, Tech Leads, and QA on estimates, delivery, and risk management
• Align solutions with enterprise architecture and engineering standards

AI-Integrated Development

• Use AI tools (Claude Code, Copilot) to accelerate development and improve quality
• Apply AI across the SDLC:

o Code generation, refactoring, and optimization

o Test development and automation

o Debugging and production issue resolution

o Documentation and knowledge capture

• Identify opportunities to improve productivity through AI-assisted workflows

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Qualifications

• 6–10+ years of experience in Java-based systems development (Java 11+; current stack Java 21). Good understanding of core java APIs.
• Solid understanding of concurrency, multi-threading, and high-performance systems
• Experience with Spring, SpringBoot and building REST APIs
• Exposure to WebSockets and performance testing (e.g., JMeter) is a plus

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AI & Modern Engineering Expectations

• Hands-on experience using GenAI tools (e.g., Claude Code)
• Ability to use AI tools effectively for coding, debugging, and problem-solving
• Interest in or exposure to AI-driven / agentic workflows
• Strong problem-solving skills, including breaking down work into AI-augmentable tasks

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Working Style & Mindset

• Growth mindset with a focus on continuous learning and experimentation
• Comfortable adapting to evolving tools, practices, and technologies
• Strong collaboration and communication skills
• Ability to thrive in a fast-paced, team-oriented environment

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Education

• Bachelor's degree in Computer Science or related field

Interested? Let's connect!

Send your resume to:[email protected]

Please include your current location, work authorization, expected rate and availability.

Pay: $80.00 - $85.00 per hour

Work Location: Hybrid remote in Boston, MA 02210