Expert Engineer, Software (Front-end)

Join a great place to work with MissionSquare, a financial services corporation with approximately $79 billion in assets under management and administration and over 600 employees.

Founded in 1972, MissionSquare is dedicated to the retirement needs of public sector employees.

We focus on delivering results-oriented retirement and retiree health savings plans, education, investment options, personalized guidance, and related services to public sector participants in more than 9,200 plans and nearly 2 million participant accounts.

We strive to make the administration of retirement programs as easy and cost-effective as possible.

We have an extraordinary talent base and invite you to consider joining MissionSquare.

$128,490.00 - $205,580.00

The Expert Software Engineer (Front-End) is responsible for designing, implementing, and optimizing MissionSquare's next-generation web experiences.

This role collaborates within Agile teams, including products, UX, and engineering; to deliver secure, scalable, and high-performing front-end applications.

The position ensures interoperability, reliability, and quality through disciplined engineering practices and continuous improvement.



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*MissionSquare cannot sponsor or hire candidates with H1B, STEM or OPT visas for this role.

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*Onsite interview is required in DC Headquarters location.

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Essential Functions for this role include:


* Design, develop, and optimize user interfaces using modern front-end frameworks (React, JavaScript, HTML, CSS).


* Translate UX specifications into reusable React components and integrate with server-side APIs (REST/GraphQL) in collaboration with UX and back-end teams.


* Deliver responsive, cross-browser experiences optimized for multiple devices and viewports.


* Collaborate with product, UX, QA, and platform teams to ensure seamless interoperability across applications.


* Build and maintain reusable component libraries and design systems to ensure UI consistency and accelerate development.


* Develop and execute unit and integration tests; contribute to test planning to ensure quality and reliability.


* Provide production support, troubleshoot issues, and lead root-cause analysis in collaboration with SRE and platform teams.


* Participate in Agile ceremonies (stand-ups, planning, reviews), communicate blockers, and report progress.


* Research emerging front-end and AI technologies; recommend adoption strategies to enhance automation, analytics, and developer productivity.


* Document technical designs, decisions, and implementation details; maintain comprehensive system documentation.


* Evaluate and recommend frameworks, libraries, and testing tools based on functionality, quality, and performance.


* Perform other related duties as assigned.

If you have the following skills, we encourage you to apply:


* BA/BS in Computer Science, Information Systems, Engineering, or related field; or equivalent experience.
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