Senior Developer, Euna Grants

The Euna Grants engineering team is building software that helps governments and nonprofits manage the full grants lifecycle, and the Senior Software Developer at L3 is a technical anchor of that work. You will own large, complex projects end to end, set the quality bar for the team, and lead Euna Grants' expanding use of agentic AI in production systems. If you want to drive architecture decisions, mentor other developers, and build AI-integrated software that ships at scale, this is the role for you.

• Own large-scale technical projects from design through delivery with limited guidance, including architecture, implementation, and testing
• Lead the team's agentic AI development practice, including prompt architecture, tool and MCP design, agent orchestration, and human-in-the-loop workflows
• Define and hold the team accountable to best coding practices; lead code reviews and drive framework advancement
• Mentor developers across the team to raise capability in relevant technologies and methodologies
• Present new design and implementation patterns to peers as part of the code quality process
• Support and troubleshoot existing production software, escalating tooling gaps and agent failures clearly rather than working around them
• Use AI and agentic coding tools (such as Claude Code or comparable assistants) as a core part of day-to-day development workflow

• 7+ years of .NET and ASP.NET MVC experience, with strong command of RESTful API and WebAPI development in C#
• 3+ years building AI-integrated applications, including agentic systems with autonomous workflow design, subagent delegation, and context management
• 3+ years designing and supporting RESTful APIs and tool integrations for LLM-based systems
• You have led other developers technically, managed project timelines, and held a team accountable to engineering standards
• You bring full-stack fluency and can translate business requirements into agent behaviors, prompts, and escalation paths with clarity
• You take ownership of the quality and correctness of what you ship, whether hand-written or agent-produced

• Experience with the Claude Agent SDK or comparable frameworks (OpenAI Agents SDK, Lang Graph), including multi-agent coordination and task management
• Proficiency with MCP servers, connector design, and skill authoring
• 1+ years supporting Claude-powered agents or similar LLM systems in a production environment
• Front-end experience with HTML5, SCSS, Type Script, Knockout, and/or React in a SaaS product environment

This position will be hybrid with 3 days/week in our Atlanta, GA office.

We believe the future of work is human + AI. At Euna Solutions, we encourage our team members to leverage AI tools to enhance creativity, efficiency, and decision-making. We're looking for people who are curious about emerging technologies, eager to experiment, and committed to using AI responsibly to augment, not replace, their expertise.

If you enjoy exploring new ways to solve problems, learning continuously, and applying AI to make your work smarter and more impactful, you'll thrive here.

We're a team of builders, problem-solvers, and public sector champions. We've built a workplace around a straightforward idea: people do their best work when they're trusted, supported, and not running on empty.

Here’s what that actually looks like:

• We’re hybrid — three days a week in our Oakville or Atlanta offices, with standard hours on those days. What the remaining days look like depends on your role and your manager. We talk about it early in the process so there are no surprises on either side.

• Twice a year, you get an extra day tacked…