UI & Integrations Developer

Join us for an exciting career with the leading provider of supplemental benefits!

O ur Promise

Through skill-building, leadership development and philanthropic opportunities, we provide opportunities to build communities and grow your career, surrounded by diverse colleagues with high ethical standards.

The UI and Middleware Integrations Developer is responsible for building and maintaining user‑facing application components and the middleware services that connect them to backend systems. This role ensures that front‑end interfaces, middleware logic, and system integrations work seamlessly to deliver reliable, scalable, and efficient workflows. The developer will collaborate closely with Integrations & Data, Cadence Development, and Production Support to ensure alignment across end‑to‑end systems.

Functional:

• 10+ years of software development experience
• Deep knowledge of API development, SQL, .NET, React, or similar enterprise platforms.
• Understanding system integrations, data flows, and interdepartmental technical dependencies.
• Excellent communication, prioritization, and conflict‑resolution skills.
• Strong problem‑solving mindset with a focus on long‑term system quality and scalability.

Core:

• Build and enhance front‑end interfaces that are responsive, accessible, and user‑friendly.
• Develop middleware services that connect UI applications with backend systems.
• Implement integration logic, validation rules, and data transformations.
• Ensure smooth data flow across UI, middleware, APIs, and downstream systems.
• Troubleshoot end‑to‑end issues across frontend, middleware, and backend layers.
• Maintain documentation for UI components, middleware workflows, and integration patterns.

Behavioral:

• Collegiality: building strong relationships in company-wide, approachable, and helpful, ability to mentor and support team growth.
• Initiative: readiness to lead or take action to achieve goals.
• Communicative: ability to relay issues, concepts, and ideas to others easily orally and in writing.
• Member-focused: going above and beyond to make our members feel seen, valued, and appreciated.
• Detail-oriented and thorough: managing and completing details of assignments without oversight.
• Flexible and responsive: managing new demands, changes, and situations.
• Critical Thinking: effectively troubleshoot complex issues, problem solve and multi-task.
• Integrity & responsibility: acting with a clear sense of ownership for actions and decisions.
• Collaborative: The ability to represent your own interests while being fair to those representing other or competing ideas in search of a workable solution for all parties.

Minimum Qualifications:

• 10+ years' Experience with frontend development using a modern framework (React, Angular, or equivalent).
• 10+ years’ Experience developing middleware or server-side components using .NET, Node.js, C#, or similar technologies.
• Understanding RESTful APIs, integration patterns, and common data formats (JSON, XML).
• Advanced SQL skills and knowledge of data flow concepts.
• Ability to troubleshoot issues across UI, middleware, and backend layers.
• Experience using Git or similar version control tools.
• Strong communication and documentation skills.

Preferred Qualifications:

• Experience building integrations in healthcare or similarly complex, data‑driven environments.
• Familiarity with enterprise middleware platforms, integration frameworks, or message queues (e.g., Azure Integration Services, Kafka, RabbitMQ).
• Experience with backend APIs or microservices architecture.
• Knowledge of DevOps pipelines, CI/CD, and automated testing frameworks.
• Understanding of security best practices related to UI, middleware, and API development.
• Ability to contribute to architectural discussions and recommend improvements to system design.

Equal Employment Opportunity

At Avēsis, We See You. We celebrate differences and are building a culture of inclusivity and diversity. We are proud to be an Equal Employment Opportunity employer that considers all qualified applicants and does not discriminate against any person based on ancestry, age, citizenship, color, creed, disability, familial status, gender, gender expression, gender identity, marital status, military or veteran status, national origin, race, religion, sexual orientation, or any other characteristic. At Avēsis, we believe that, to operate at the peak of excellence, our workforce needs to represent a rich mixture of diverse people, all focused on providing a world-class experience for our clients. We focus on recruiting, training, and retaining those individuals that share similar goals. Come Dare to be Different at Avēsis, where We See You!

At Avēsis, we strive to design equitable, and competitive compensation programs. Base pay within the range is ultimately determined by a candidate's skills, expertise, or experience. In the United States, we have three geographic pay zones. For this role, our current pay ranges for new hires in each zone are:

Zone A: $67,490.00-$112,490.00 Zone B: $73,550.00-$122,580.00 Zone C: $79,190.00-$131,990.00 FLSA Status: Salary/Exempt

This role may also be eligible for benefits, bonuses, and commission.

Please visit Avesis Pay Zones for more information on which locations are included in each of our geographic pay zones. However, please confirm the zone for your specific location with your recruiter.

We Offer

• Meaningful and challenging work opportunities to accelerate innovation in a secure and compliant way.
• Competitive compensation package.
• Excellent medical, dental, supplemental health, life and vision coverage for you and your dependents with no wait period.
• Life and disability insurance.
• A great 401(k) with company match.
• Tuition assistance, paid parental leave and backup family care.
• Dynamic, modern work environments that promote collaboration and creativity to develop and empower talent.
• Flexible time off, dress code, and work location policies to balance your work and life in the ways that suit you best.
• Employee Resource Groups that advocate for inclusion and diversity in all that we do.
• Social responsibility in all aspects of our work. We volunteer within our local communities, create educational alliances with colleges, drive a variety of initiatives in sustainability.

How To Stay Safe

Avēsis is aware of fraudulent activity by individuals falsely representing themselves as Avēsis recruiters. In some instances, these individuals may even contact applicants with a job offer letter, ask applicants to make purchases (i.e., a laptop or gift cards) from a designated vendor, have applicants fill out W-2 forms, or ask that applicants ship or send packages of goods to the company.

Avēsis would never make such requests to applicants at any time throughout our job application process. We also would never ask applicants for personal information, such as passport numbers, bank account numbers, or social security numbers, during our process. Our recruitment process takes place by phone and via trusted business communication platform (i.e., Zoom, Webex, Microsoft Teams, etc.). Any emails from Avēsis recruiters will come from a verified email address ending in @ Avēsiscom.

We urge all applicants to exercise caution. If something feels off about your interactions, we encourage you to suspend or cease communications. If you are unsure of the legitimacy of a communication you have received, please reach out to [email protected].

To learn more about protecting yourself from fraudulent activity, please refer to this article link ( If you believe you were a victim of fraudulent activity, please contact your local authorities or file a complaint (Link: with the Federal Trade Commission. Avēsis is not responsible for any claims, losses, damages, or expenses resulting from unaffiliated individuals of the company or their fraudulent activity.

Equal Employment Opportunity

At Avēsis, We See You. We celebrate differences and are building a culture of inclusivity and diversity. We are proud to be an Equal Employment Opportunity employer that considers all qualified applicants and does not discriminate against any person based on ancestry, age, citizenship, color, creed, disability, familial status, gender, gender expression, gender identity, marital status, military or veteran status, national origin, race, religion, sexual orientation, or any other characteristic. At Avēsis, we believe that, to operate at the peak of excellence, our workforce needs to represent a rich mixture of diverse people, all focused on providing a world-class experience for our clients. We focus on recruiting, training and retaining those individuals that share similar goals. Come Dare to be Different at Avēsis, where We See You!