Senior Frontend Engineer

Apex Systems

Brooklyn (OH)

On-site

USD 120,000 - 160,000

Full time

44 hours ago
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Benefits offered by this job

Medical coverage
Dental coverage
Vision coverage
Life insurance
Disability insurance
401K with company match
ESPP

Job summary

Everforth Apex is seeking a Senior Frontend Engineer to design, develop, and maintain enterprise-scale digital banking applications for small and mid-sized business clients. You will primarily focus on Angular-based frontend development with exposure to ReactJS in a regulated banking environment.

Responsibilities include building reusable components, integrating with REST APIs, testing, and collaborating with cross-functional teams.

Qualifications

  • 5+ years of frontend development experience in enterprise environments.
  • Strong hands-on experience with Angular, including experience across AngularJS and modern Angular versions.
  • Advanced knowledge of TypeScript and JavaScript.
  • Strong experience with HTML5, CSS3, Bootstrap, and Flexbox.
  • Experience integrating frontend applications with REST APIs.
  • Working knowledge of Node.js, npm, and nvm.
  • Experience with modular or micro-frontend architectures, shared UI libraries, or independently deployed frontend modules.
  • Familiarity with build tools such as Webpack, Gulp, Grunt, Vite, Rollup, or Parcel.
  • Experience with frontend testing frameworks such as Jasmine or Karma.
  • Proficiency with Git and Agile development practices.
  • Experience working in financial services, digital banking, payments, or another regulated environment.

Responsibilities

  • Design, develop, and maintain Angular-based single-page applications supporting digital banking capabilities.
  • Build reusable and maintainable frontend components using Angular, TypeScript, JavaScript, HTML5, and CSS3.
  • Enhance and modernize existing frontend applications while maintaining backward compatibility and production stability.
  • Develop role- and entitlement-driven user experiences, including conditional rendering, feature gating, and unauthorized-user handling.
  • Integrate frontend applications with RESTful APIs and backend services using JSON-based contracts.
  • Partner with backend engineering teams to ensure API contracts, error handling, and data models support reliable frontend experiences.
  • Utilize Node.js for frontend-adjacent and backend-for-frontend functionality when needed.
  • Develop and maintain unit tests using Jasmine, Karma, or similar frameworks.
  • Troubleshoot defects, resolve production issues, and support application performance improvements.
  • Support release activities including build generation, validation, and QA coordination.
  • Participate in Agile ceremonies and collaborate with Product, UX, QA, Security, and Platform teams.
  • Conduct code reviews and provide technical guidance to junior engineers.

Skills

Angular
TypeScript
JavaScript
HTML/CSS
REST APIs
Git
Agile
Unit tests

Tools

Node.js
npm
nvm
Webpack
Jasmine/Karma

Job description

Job Summary

We are seeking a Senior Frontend Engineer to design, develop, and maintain enterprise-scale digital banking applications supporting small and mid-sized business clients.

Job #

3057122

Job Description

This role is primarily focused on Angular-based frontend development, with exposure to ReactJS, in a complex and regulated banking environment. The ideal candidate has strong experience working within established enterprise applications, integrating with backend services, and owning features from development through production support.

Key Responsibilities
  • Design, develop, and maintain Angular-based single-page applications supporting digital banking capabilities.
  • Build reusable and maintainable frontend components using Angular, TypeScript, JavaScript, HTML5, and CSS3.
  • Enhance and modernize existing frontend applications while maintaining backward compatibility and production stability.
  • Develop role- and entitlement-driven user experiences, including conditional rendering, feature gating, and unauthorized-user handling.
  • Integrate frontend applications with RESTful APIs and backend services using JSON-based contracts.
  • Partner with backend engineering teams to ensure API contracts, error handling, and data models support reliable frontend experiences.
  • Utilize Node.js for frontend-adjacent and backend-for-frontend functionality when needed.
  • Develop and maintain unit tests using Jasmine, Karma, or similar frameworks.
  • Troubleshoot defects, resolve production issues, and support application performance improvements.
  • Support release activities including build generation, validation, and QA coordination.
  • Participate in Agile ceremonies and collaborate with Product, UX, QA, Security, and Platform teams.
  • Conduct code reviews and provide technical guidance to junior engineers.
Required Qualifications
  • 5+ years of frontend development experience in enterprise environments.
  • Strong hands-on experience with Angular, including experience across AngularJS and modern Angular versions.
  • Advanced knowledge of TypeScript and JavaScript.
  • Strong experience with HTML5, CSS3, Bootstrap, and Flexbox.
  • Experience integrating frontend applications with REST APIs.
  • Working knowledge of Node.js, npm, and nvm.
  • Experience with modular or micro-frontend architectures, shared UI libraries, or independently deployed frontend modules.
  • Familiarity with build tools such as Webpack, Gulp, Grunt, Vite, Rollup, or Parcel.
  • Experience with frontend testing frameworks such as Jasmine or Karma.
  • Proficiency with Git and Agile development practices.
  • Experience working in financial services, digital banking, payments, or another regulated environment.
Preferred Qualifications
  • Experience with payments, transfers, bill pay, or entitlement-based banking workflows.
  • ReactJS development experience.
  • Exposure to hybrid or web-based mobile applications.
  • Experience supporting or generating mobile builds.
  • Experience mentoring engineers or acting as a technical lead.
  • Understanding of frontend security concepts including Content Security Policy (CSP), authentication, authorization, entitlement management, and secure handling of client data.
What Success Looks Like
  • Ability to quickly contribute within established Angular and ReactJS codebases.
  • Strong ownership of features from requirements and development through testing, release, and production support.
  • Ability to modernize existing applications without negatively impacting production stability.
  • Strong understanding of security and authorization requirements within digital banking applications.
  • Consistent delivery of maintainable, high-quality code while balancing speed, reliability, and business needs.
Company Information

Everforth Apex is a world-class IT services company that serves thousands of clients across the globe. When you join Everforth Apex, you become part of a team that values innovation, collaboration, and continuous learning. We offer quality career resources, training, certifications, development opportunities, and a comprehensive benefits package. Our commitment to excellence is reflected in many awards, including ClearlyRateds Best of Staffing® in Talent Satisfaction in the United States and Great Place to Work® in the United Kingdom and Mexico.

Benefits Overview
  • Everforth Apex offers a range of supplemental benefits, including medical, dental, vision, life, disability, and other insurance plans that offer an optional layer of financial protection.
  • We offer an ESPP (employee stock purchase program) and a 401K program which allows you to contribute typically within 30 days of starting, with a company match after 12 months of tenure.
  • Everforth Apex also offers a HSA (Health Savings Account on the HDHP plan), a SupportLinc Employee Assistance Program (EAP) with up to 8 free counseling sessions, a corporate discount savings program and other discounts.
  • In terms of professional development, Everforth Apex hosts an on-demand training program, provides access to certification prep and a library of technical and leadership courses/books/seminars once you have 6+ months of tenure, and certification discounts and other perks to associations that include CompTIA and IIBA.
  • Everforth Apex has a dedicated customer service team for our Consultants that can address questions around benefits and other resources, as well as a certified Career Coach.
  • You can access a full list of our benefits, programs, support teams and resources within our ‘Welcome Packet’ as well, which an Everforth Apex team member can provide.
Equal Opportunity Employer

Everforth Apex Systems is an equal opportunity employer. We do not discriminate or allow discrimination on the basis of race, color, religion, creed, sex (including pregnancy, childbirth, breastfeeding, or related medical conditions), age, sexual orientation, gender identity, national origin, ancestry, citizenship, genetic information, registered domestic partner status, marital status, disability, status as a crime victim, protected veteran status, political affiliation, union membership, or any other characteristic protected by law. Everforth Apex will consider qualified applicants with criminal histories in a manner consistent with the requirements of applicable law.

Disability Accommodation Statement

If you require an accommodation under the Americans with Disabilities Act to participate in an interview with a virtual recruiter or to use our website for a search or application, please contact our Benefits Department at [email protected] or 804-523-8228. Please note that this contact information is strictly to be used for medical ADA accommodations and that no other inquiries will be answered.

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