Explore 3 frontend javascript software engineer jobs from 3 hiring companies in Highland, IL, US. Filter by remote, salary, experience, and company, then open any listing to apply.

frontend-javascript-software-engineer

Frontend Javascript Software Engineer

Edwardsville

O'Fallon

Collinsville

Troy

St. Louis

Glen Carbon

Fairview Heights

Shiloh

Belleville

Swansea

Granite City

Upper Alton

Alton

Spanish Lake

Maryville

Godfrey

Florissant

Old Jamestown

University City

Frontend Javascript Software Engineer Jobs

geocgi

Interco

NISA Investment Advisors

Onsite

<div><div><div>Work Location: Springfield, VA or St. Louis, MO Additional Locations: Arnold, MO | Vienna, VA | St. Louis, MO (Esri) &ndash; as needed Clearance: Active Top Secret with SCI eligibility (or current within 2 years) Travel: Occasional onsite support at partner locationsApplications will not be accepted after May 14th. At geocgi we pride ourselves on not losing our focus. We started out and remain GIS experts (or geeks. . . depending on your perspective). Since 2006, we&rsquo;ve evolved into a world-class and world-wide service provider of multiple disciplines. We are a talented, hardworking group that share values and characteristics that drive client, professional, and personal success. Geocgi is seeking Front End Developers (Junior, Mid, and Senior levels) to support mission-driven work alongside the National Geospatial-Intelligence Agency (NGA) and key partners, including Esri. In this role, you&rsquo;ll build modern, scalable web applications that support geospatial intelligence and analytics in a high-impact environment. Whether you&rsquo;re early in your career or a seasoned developer, you&rsquo;ll contribute to user-focused solutions that support real-world intelligence and mapping operations.The primary onsite location will be either the NGA office at 2301 Cass Ave, St. Louis, Missouri or the NGA office at 7500 GEOINT Drive, Springfield, Virginia.Junior: 1&ndash;5 years of experience with front-end development fundamentals Mid-Level: 3&ndash;7 years of experience building and maintaining modern web applications, with the ability to work independently Senior: 7+ years of experience leading front-end architecture, design decisions, and scalable UI development, with mentorship or team leadership responsibilitiesKey Responsibilities:<ul type="disc"><li>Design and develop modern web applications and user interfaces.</li><li>Build responsive, high-performance front-end solutions using HTML5, CSS3, JavaScript, and TypeScript.</li><li>Develop applications using frameworks such as React, Angular, or Vue.</li><li>Collaborate with backend developers, GIS specialists, and stakeholders to deliver integrated solutions.</li><li>Optimize applications for performance, scalability, and usability.</li><li>Support deployment and maintenance of high-availability systems.</li><li>Participate in requirements gathering and translate user needs into functional designs.</li><li>Troubleshoot and enhance existing applications.</li></ul> As an employee of geocgi, the Front-End Developer will have access to a generous benefits package, in addition to a corporate culture and community of GIS geeks. Our benefits include but are not limited to:<ul type="disc"><li>Competitive salaries, commensurate with experience and leading Federal Contractors in the geospatial industry.</li><li>Opportunities for upward mobility in a dynamic fast paced environment within a small company.</li><li>Merit-based spot and end of year bonuses.</li><li>Safe Harbor 401(k) plan with immediate vesting.</li><li>Flexible work hours and PTO.</li><li>Complete Medical, Dental, and Vision coverage for individuals.</li><li>Company paid training, certifications, and professional growth and development.</li></ul>The following are&nbsp;requirements&nbsp;of the Front-End Developer:<ul type="disc"><li>U.S. Citizen with Active Top Secret Clearance (SCI eligible) or current within the last 2 years.</li><li>Bachelor&rsquo;s degree in Computer Science, GIS, Mathematics, or related STEM field (or equivalent experience).</li></ul><ul style="margin-left: 0.5in;"><li>Junior: 1&ndash;5 years of experience ($75,000-$110,000)</li><li>Mid-Level: 3&ndash;10+ years of experience ($100,000-$140,000)</li><li>Senior: 5&ndash;10+ years of experience, including leadership or architecture contributions ($120,000-$180,000)</li></ul><ul type="disc"><li>Minimum 2 years of experience in web design and front-end development.</li><li>Experience with HTML5, CSS3, JavaScript, and TypeScript.</li><li>Experience with modern frameworks (React, Angular, Vue, etc.).</li><li>Experience building scalable, high-performance web applications.</li><li>Strong communication, problem-solving, and organizational skills.</li></ul>The following are preferred of the Front-End Developer:<ul type="disc"><li>Experience supporting cloud-based GIS systems (AWS, Azure, or similar).</li><li>Experience supporting geospatial or GIS-based applications.</li><li>Familiarity working in secure or classified environments.</li><li>Experience collaborating with federal or defense agencies.</li><li>Understanding of UI/UX best practices.</li><li>Exposure to Esri technologies or geospatial platforms.</li></ul>The annual base salary range for this position is anticipated to be $75,000 $180,000 USD. The listed salary range represents our good faith estimate for this position. Please note that the salary information is a general guideline only. Geocgi considers factors such as (but not limited to) scope and responsibilities of the position, candidate&rsquo;s education &amp; work experience, training &amp; certifications, and key skills as well as market and business considerations at the time of the offer.Please visit our website and careers page at: <a href="https://usg02.safelinks.protection.office365.us/?url=http%3A%2F%2Fwww.geocgi.com%2F&data=05%7C02%7C%7C7ce129e06d604c548d9f08dc21ce5395%7C60fe2fae92bb4570b5ebc0b10c6bff5c%7C0%7C0%7C638422417257433145%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C0%7C%7C%7C&sdata=Wg4c3ioBJEeRNQtmpBfc2malJZGkCFDZuqb0NceluIk%3D&reserved=0" target="_blank">www.geocgi.com</a> to apply. Geocgi provides equal employment opportunities to all employees and applicants for employment and prohibits discrimination and harassment of any type without regard to race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by federal, state, or local laws.&nbsp;</div></div></div>

Front End Developer (St. Louis, MO / Springfield, VA)

Front End Developer

U.S. Citizen with Active Top Secret clearance (SCI eligible) or recent within 2 years; Bachelor’s in CS, GIS, Mathematics or related STEM; 1-10+ years frontend experience.

Company Description:Interco is a global metals trading and recycling company headquartered in St. Louis with facilities in Missouri and Illinois. The company buys, sells, and processes nonferrous metals and electronics scrap worldwide utilizing established partnerships with end consumers in the United States, Europe, Latin America, and Asia.Job Description:Interco is seeking a talented&#xa0;Junior&#xa0;Software&#xa0;Developer&#xa0;with a strong background in JavaScript and React.js to contribute to an innovative Enterprise Resource Planning (ERP) project. In this role, the successful candidate will take the lead in crafting and executing sophisticated user interfaces for the company’s ERP software, aiming to deliver&#xa0;an unparalleled&#xa0;user experience.&#xa0;The&#xa0;Software&#xa0;Developer will&#xa0;collaborate with development team members and management to ensure projects align with the needs of the company. This role involves turning project requirements into functional, visually captivating interfaces that&#xa0;solve problems,&#xa0;optimize&#xa0;workflows, and provide valuable data that offers&#xa0;real-time&#xa0;business insight. Join Interco to be at the forefront of developing solutions that redefine efficiency and&#xa0;impact&#xa0;in&#xa0;ERP systems.&#xa0;Responsibilities Include&#xa0;<ul><li>Develop responsive and user-friendly front-end interfaces for our ERP software using JavaScript, HTML, CSS, and React.js.&#xa0;</li><li>Collaborate with&#xa0;development&#xa0;team&#xa0;to design, consume, and integrate&#xa0;RESTful&#xa0;APIs that retrieve and update data from PostgreSQL backends.&#xa0;</li><li>Work closely with UI/UX&#xa0;designs&#xa0;to translate wireframes and mockups into functional user interfaces, ensuring consistency with design guidelines and best practices.&#xa0;</li><li>Participate in defining API contracts, perform contract and integration debugging, and collaborate on end-to-end testing. Collaborate on CI/CD pipelines and use containerized development environments.&#xa0;</li><li>Write and&#xa0;maintain&#xa0;technical documentation.&#xa0;</li><li>Implement and&#xa0;maintain&#xa0;reusable components and libraries to streamline development and ensure consistency across&#xa0;ERP software.&#xa0;</li></ul>Qualifications:<ul><li>Bachelor’s degree in&#xa0;Computer&#xa0;Science, Software Engineering, or&#xa0;a related&#xa0;field.&#xa0;</li><li>Proven experience as a&#xa0;Software&#xa0;Developer, building complex web applications or ERP systems&#xa0;with a portfolio representative of a strong technical acumen.&#xa0;</li><li>Proficiency&#xa0;in front-end technologies such as HTML5, CSS3, JavaScript, and various front-end frameworks (e.g., React, Angular, Vue.js)&#xa0;with a solid understanding of responsive design principles.&#xa0;</li><li>Practical experience consuming and integrating RESTful APIs; experience&#xa0;building RESTful APIs with&#xa0;FastAPI&#xa0;is a plus.&#xa0;</li><li>Solid working knowledge of PostgreSQL (writing queries, schema design, indexing, migrations)&#xa0;</li><li>Experience with version control systems and collaboration tools such as Git and Figma.&#xa0;</li><li>Strong problem-solving skills and attention to detail to&#xa0;identify&#xa0;and resolve issues effectively.&#xa0;</li><li>Excellent communication and teamwork skills to collaborate with cross-functional teams effectively.&#xa0;</li></ul>Additional Information:<ul><li>$60,000-$65,000&#xa0;</li><li>Salary plus annual performance review and bonus&#xa0;</li><li>401(k) with generous company match after one year&#xa0;</li><li>Paid vacation Christmas Eve through – New Year’s Day for all employees&#xa0;</li><li>Accelerated paid Vacation time&#xa0;</li><li>Company paid $25K life insurance policy&#xa0;</li><li>100% Company-paid Short-Term Disability, Long-Term Disability&#xa0;</li><li>100% Company-paid Medical, Dental, Vision&#xa0;</li></ul>&#xa0;As a matter of company policy, the Company does not sponsor employment visas or hire from out of the&#xa0;USA&#xa0;nor does the company sponsor candidates who do not currently&#xa0;reside&#xa0;within the USA without an existing H-1B visa.&#xa0;This job description is designed to provide a general overview of the requirements of the job and does not entail a comprehensive listing of all activities,&#xa0;duties&#xa0;or responsibilities that will be&#xa0;required. Interco reserves the right to&#xa0;modify&#xa0;this job description at any time,&#xa0;including assigning or reassigning job duties&#xa0;or&#xa0;eliminating&#xa0;this position at any time. &#xa0;Candidate information will be kept confidential according to EEO guidelines. &#xa0;Work remotely: No &#xa0;<a href="http://www.intercojobs.com/">www.intercojobs.com</a> &#xa0;Company Information &#xa0;Interco has been recycling computers, batteries, metals, and electronics with a focused&#xa0;track record&#xa0;of innovation and integrity since 1996. The company specializes in the placement of smelter-ready materials catering to commercial, industrial, dealer, and government organizations nationwide.  &#xa0;The Interco recycling facilities are separated into three departments: nonferrous metals, computers and electronics, and battery processing. The nonferrous facility is&#xa0;located&#xa0;on the 40-acre main campus in Madison (IL) while the computers and electronics are processed in Edwardsville where the Administrative and some&#xa0;logistics&#xa0;offices are&#xa0;located. The commercial department is&#xa0;located&#xa0;on The Hill in St. Louis. &#xa0;<a href="http://www.intercojobs.com/">www.intercojobs.com</a>&#xa0;  &#xa0;&#xa0;

Junior Software Developer

Frontend-focused developer with JavaScript/React.js; ERP project; REST APIs; PostgreSQL; Git; strong problem-solving and teamwork; Bachelor in CS/Software Eng or related field.

Overview:
NISA Investment Advisors, LLC (NISA) offers customized investment solutions for tax-exempt and taxable institutional clients. NISA manages over $298 billion in fixed income and equity securities and over $172 billion in derivative notional value. We seek bright, motivated individuals who can contribute to our growing team of professionals. Candidates with a high degree of independent thinking skills, strong analytical and quantitative skills, and team playing abilities are encouraged to apply.

Responsibilities:
As a Senior Software Engineer supporting our Customer Engagement Solutions team, you will design, build, and support full-stack solutions critical to all aspects of our business. The solutions you build will be used by both our internal customers and our external clients. This is a hands-on technical leadership role responsible for designing, building, and maintaining enterprise-grade custom solutions in the Salesforce and AWS ecosystems and adjacent technologies. As a senior member of the Technology Solutions department, you will serve as a technical leader, taking the lead on architecture decisions while providing mentorship and guidance to developers. You will facilitate and drive architectural direction for the team, drawing on your own experience and that of your peers. You will communicate clearly and effectively with engineering peers and business stakeholders alike, partnering across departments to align technical solutions with strategic objectives.

Qualifications:
<ul><li>Bachelor's degree or equivalent experience in a field requiring strong analytical and quantitative skills, such as Computer Science, Engineering, Mathematics, Finance, or Information Systems</li><li>Minimum of 8+ years of experience developing and supporting enterprise-grade applications</li><li>5+ years of experience developing with an object-oriented language, such as C# or Java, to support back-end services and APIs; willingness and ability to learn similar languages such as Apex</li><li>Experience developing with JavaScript, TypeScript, and front-end frameworks to enable premium user experiences</li><li>Experience or interest in working with the Salesforce and AWS ecosystems</li><li>Experience with automation and CI/CD practices and tooling</li><li>Experience designing queries in SQL Server or another relational database platform</li><li>Familiarity with Databricks or other data lake platforms is a plus</li><li>Familiarity with public website CMS platforms such as WordPress is a plus</li><li>Previous professional experience in the financial services sector is a plus but not required</li></ul>  NISA’s culture encourages collaboration and innovation. We seek self-motivated, intellectually curious individuals willing to push themselves and others in an environment that celebrates fresh thinking. We equip employees with the resources needed to excel and we encourage personal development. NISA is dedicated to internally cultivating and rewarding talent. Employees at NISA are provided with a wide range of benefits, including health, dental, vision and life insurance options, paid time off, a competitive retirement plan, onsite cafeteria, fitness center, a health and wellness program and an educational assistance program. NISA is an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or protected veteran status.

Senior Software Engineer, Technology Solutions

Senior Software Engineer

8+ years in enterprise software development; strong analytics/quantitative skills; Java/C# backend; JavaScript/TypeScript frontend; Salesforce/AWS experience; CI/CD; SQL; Databricks/WordPress a plus; financial services experience a plus.

Frontend Javascript Software Engineer Jobs in Highland, IL, US | HiringCafe: every job on earth

Frontend Javascript Software Engineer Jobs in Highland, IL, US

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