Frontend Framework

Frontend Framework Developer Jobs

88 jobs found

Today

Mid-Level Software Engineer

Leidos Englewood, CO

Englewood, CO

Today

$87k - $157k/yr Full time Backend Developer Angular API

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Job Description

Leidos is seeking a Mid-Level Full Stack Software Engineer for the Chinook Program supporting an Intelligence Community customer, building GEOINT mission software in an Agile environment with secure, cloud-native solutions.

Responsibilities

Design, develop, test, and deploy software solutions to support the customer’s GEOINT mission
Participate in Agile sprints including daily stand-ups, sprint planning, and retrospectives
Build and maintain secure, containerized applications using technologies such as Docker, Kubernetes, and AWS
Develop RESTful APIs and user-facing interfaces using modern tools (e.g., React, Node.js, Flask or Sprint Boot)
Collaborate with mission users and product managers to refine requirements and improve user experience
Support DevSecOps pipelines and ensure code meets security and accreditation standards
Participate in code reviews and mentor junior developers as needed
Resolve tasks prioritized by the team product owner

Requirements

US citizenship required per contract
Bachelor’s degree in Computer Science, Software Engineering, or related field with 4-8 years of prior relevant experience; or Master’s with 2-6 years of prior relevant experience
Active Top Secret/SCI with the ability to successfully pass a Polygraph examination
Proficiency with Web: HTML, CSS, JSON, Ajax, and REST APIs
Proficiency with Object-oriented Programming: Python, Java, or JavaScript
Proficiency with Advanced Programming: Go
Proficiency with Front-end and Back-end frameworks: React, Angular, Vue.js, jQuery, Spring Boot, Django, Node.js, Flask, or Svelte
Proficiency with Cloud development: AWS, Azure, or similar cloud platforms
Proficiency with Relational Database: MySQL, PostgreSQL, or SQL Server
Proficiency with Operating System: Windows, Linux
Proficiency with Git (Version Control System)
Deep understanding of modern software design patterns and coding standards
Experience architecting, developing, and delivering complex software systems into production
Experience with CI/CD tools (GitLab CI, Jenkins) and Agile collaboration tools (JIRA, Confluence)
Familiarity with cloud environments such as AWS (C2S or GovCloud) and containerization technologies (Docker, Kubernetes)
Understanding of secure coding practices and government system accreditation processes (e.g., RMF, STIGs)
Strong self-motivated desire to learn new programming languages, tools, frameworks, and techniques

Preferred Qualifications

Frontend Web Development: UI/UX
NoSQL Database: OpenSearch/Elasticsearch
Multi-cloud architectures: AWS, IBM, Google, Azure, and Oracle
Specific AWS services: S3, SQS, SNS, EC2, CloudFormation, and RDS
Experience working on a customer contract or in the Intelligence Community (IC)
Familiarity with geospatial tools and standards: GeoServer, PostGIS, OGC APIs, ESRI ArcGIS
Exposure to Infrastructure-as-Code: Terraform, Ansible
Certifications such as AWS Certified Developer, Security+, SAFe Practitioner, or similar

Technologies

React, Node.js, Flask, Sprint Boot
Docker, Kubernetes, AWS
REST APIs
HTML, CSS, JSON, Ajax
Python, Java, JavaScript, Go
Angular, Vue.js, jQuery
Django, Svelte, Azure
MySQL, PostgreSQL, SQL Server
Windows, Linux
Git, GitLab CI, Jenkins
JIRA, Confluence
AWS (C2S or GovCloud)
RMF, STIGs

Benefits

competitive compensation
Health and Wellness programs
Income Protection
Paid Leave
Retirement

Location

Englewood, CO (onsite)

Compensation

USD 87,100 - 157,450 per yearly

Clearance Level Required

Active Top Secret/SCI with the ability to successfully pass a Polygraph examination

Posting Date

July 10, 2026

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Today

Application Developer II

BioBridge Global San Antonio, TX

San Antonio, TX

Today

$89k - $113k/yr Full time .NET .NET Core Angular

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Job Description

Context: BioBridge Global is hiring an Application Developer II to design, develop, enhance, and support applications used across the organization.

Responsibilities

Work with and mentor a team of Application Developers to achieve software project and maintenance goals
Design, enhance, and implement new and existing software applications
Serve as a SME for multiple standard organizational platforms
Design UI mock-ups and translate them to ReactJS front-end
Make design and technical decisions for ReactJS projects
Develop application code and unit tests using ReactJS, API, RESTful services
Troubleshoot and resolve application issues
Research and evaluate new application technologies
Be directly involved in at least two of the following: Microsoft .NETCore, C#, SharePoint, Cloud Development, SQL Server, Oracle, workflow, and other application development technologies
Design, prepare, and execute coded unit tests using MS Visual Studio testing tools
Mentor junior-level Developers and review developed applications for quality and development standardization
Maintain development standards for team projects in GitHub
Attend and participate in staff meetings and related activities; attend training to stay current on Application Development advancements
Meet with internal customers to gather requirements and define scope of work and deliverables
Oversee installation and maintenance of all software applications
Provide technical strategy and best-practice direction to employees and coworkers
Communicate with other departments regarding application issues
Oversee management of mission critical applications to ensure availability
Maintain a close working relationship with departmental management and coworkers
Perform other duties and responsibilities as required or assigned
Assist in other laboratory areas as directed

Requirements

Education: high school diploma or general equivalency diploma
Experience: 5 or more years of Applications Developer experience
Programming: object-oriented programming experience; C# preferred
SQL: SQL experience; T-SQL and PL/SQL preferred
Web application development: extensive experience using ReactJS, HTML5/CSS3, jQuery to develop applications quickly and effectively
Source control: experience with Team Foundation Server and GitHub preferred
Technology preferences: prefer experience with 4 or more of the following: .NET, MVC, Web API, Web Application Development, C#, SQL Server, Entity Framework, AngularJS, JavaScript, HTML5/CSS3
Graphic editing preference: experience with Adobe Photoshop, InDesign, or Illustrator
Regulatory/quality: obtain working knowledge of regulatory/quality requirements; follow all SOPs and policies
Regulatory understanding: understanding of regulatory requirements in a technology-related industry
Business process: knowledge of business process analysis and industry/functional best practices
Interpersonal/problem solving: excellent interpersonal and problem solving skills
Confidentiality: ability to keep information confidential
Professional conduct: neat appearance and well groomed
Work style: self-starter, self-directed, professional, detail oriented, self motivated, innovative, creative, assertive, organized, communicative, able to work independently
Planning: anticipate future application development needs to improve and update current systems
Driving: valid United States Driver’s License; able to drive on behalf of the organization
Motor vehicle operation: capable of operating motor vehicles in all types of weather conditions

Licenses and Certifications

Certified MT (CLS) or equivalent preferred
SBB required for AABB IRL Accreditation
US Passport preferred
Valid United States Driver’s License

Technologies

ReactJS (ReactJS front-end), API, RESTful services
Microsoft .NETCore, C#, SharePoint, Cloud Development
SQL Server, Oracle, workflow
MS Visual Studio testing tools
GitHub, Team Foundation Server
HTML5, CSS3, jQuery
T-SQL, PL/SQL
.NET, MVC, Web API, Web Application Development, Entity Framework
AngularJS, JavaScript
Adobe Photoshop, InDesign, Illustrator

Working Environment and Travel Requirements

Office environment: well-lighted, air conditioned, and heated
Exposure: may be exposed to electrical and chemical hazards and other conditions common to an office environment
Schedule: may be required to work any time of day, evening, or night during the week or weekend, including on-call
Occupational Exposure Assignment: Category II

Physical Requirements

Will sit, stand, walk, and bend during working hours
Drive on behalf of the organization
Reach, lift, and carry up to 50 lbs
Manual and finger dexterity and eye-hand coordination
Normal or corrected vision and hearing corrected to a normal range

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2d ago

Frontend Developer - HTML

AppMySite Remote 🌍 Remote

Remote

2d ago

Full time Bootstrap Bootstrap 5 Design

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Job Description

AppMySite offers a remote, full-time Frontend Developer role focused on HTML, CSS, and JavaScript. You will craft responsive templates for web applications, collaborate with a cohesive development team, and contribute to reusable components while staying aligned with current frontend best practices. This position is fully remote within the IT Services space and sits in the Frontend Development department.

What you will do

Design high quality, responsive HTML templates for our web applications and sites.
Collaborate with the development team to ensure smooth integration with back-end systems.
Guarantee cross-browser compatibility and a consistent user experience across browsers and devices.
Develop reusable code and libraries for future use.
Debug and troubleshoot issues in HTML, CSS, and JavaScript.
Keep up to date with the latest HTML, CSS, and JavaScript trends and best practices.

Requirements

HTML
CSS
JavaScript
Bootstrap
Foundation
Git
3+ years of work experience

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2d ago

Sr.Java Full Stack Developer

System One Pittsburgh, PA

Pittsburgh, PA

2d ago

$120k+/yr Contract Backend Developer Senior Angular

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Job Description

This contract to hire opportunity is on site in Pittsburgh, PA and offers a competitive salary of USD 120,000 per year alongside a robust benefits package. The role centers on designing Java API services and RESTful microservices, building front end with Angular, and delivering backend work with Spring Boot and containerization. It supports a collaborative, security-minded team culture that emphasizes scalable, high-performance software delivery.

Benefits

Medical benefits
Dental benefits
Vision benefits
Spending accounts
Life insurance
Voluntary plans
401(k) plan

Responsibilities

Design, build, and maintain Java API services, including RESTful endpoints and microservices, with a focus on scalability, security, and performance.
Collaborate on front-end UI development using Angular, HTML, and CSS to create intuitive user interfaces.
Establish and optimize API standards, working with cross-functional teams to deliver large-scale features.
Develop, test, and deploy backend components using Spring Boot within a microservices and containerized environment (OpenShift and Kubernetes).
Integrate Java applications with databases such as Oracle, SQL Server, MongoDB, and messaging systems like Apache Kafka.
Utilize DevOps tools including Jenkins, uDeploy, GitHub, and CI/CD pipelines to automate workflows and enable continuous delivery.
Review design documents, create technical system designs, and translate requirements into functional solutions.
Collaborate with API developers, business analysts, and QA teams within an Agile environment.
Research and apply modern libraries and technologies to accelerate development and enhance security.

Requirements

6+ years of Java API development experience with REST APIs, Spring Boot, XML, JSON, and Swagger.
6+ years of experience developing and consuming SOAP and REST web services in production environments.
5+ years of front-end UI development experience using Angular, HTML, and CSS.
Hands-on experience with OpenShift, containerization, Kubernetes, and microservices architecture.
3+ years working with GitHub, Jenkins, and CI/CD pipelines.
Proficiency with client-side technologies such as Node.js and Angular 8+
Experience with Kafka, MongoDB, and integrating Java applications with Oracle/SQL Server databases.
Strong understanding of security best practices to prevent vulnerabilities in code.
Excellent collaboration, communication, and interpersonal skills in an Agile team environment.

Technologies

Java
REST API
Spring Boot
XML
JSON
Swagger
SOAP
Angular
HTML
CSS
OpenShift
Kubernetes
microservices
Oracle
SQL Server
MongoDB
Apache Kafka
Jenkins
uDeploy
GitHub
CI/CD pipelines
Node JS
Angular 8+

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2d ago

Senior UI Developer (Angular)

System One Pittsburgh, PA

Pittsburgh, PA

2d ago

$120k+/yr Contract Senior Angular APIs

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Job Description

System One seeks a Senior UI Developer with strong Angular expertise to design, develop, and maintain enterprise web applications within an Agile environment. This onsite contract role is based in Pittsburgh, PA.

Responsibilities

Conceive, build, test, deploy, and sustain Angular based applications.
Convert business needs into scalable web solutions.
Contribute to architecture discussions, design decisions, and code reviews.
Create secure, high performance user interface components.
Diagnose and fix application issues.
Mentor junior developers and provide technical guidance.
Collaborate with business analysts, solution architects, and product teams.
Ensure development standards and best practices are followed.

Requirements

Angular 12+ with 6+ years of experience.
Proficiency in TypeScript and JavaScript.
Experience with HTML5 and CSS3.
Node.js experience of 1 to 2 years.
REST API experience.
Three or more years of web based UI development.
Experience with Agile methodologies.
Git proficiency.
Strong problem solving abilities and leadership skills.

Technologies

Angular (v12+)
TypeScript
JavaScript
HTML5
CSS3
Node.js
REST APIs
Java
SOAP Web Services
SQL Server
Linux Server & Network Configuration
Maven
Jenkins
uDeploy

Job Summary

Senior UI Developer with strong expertise in Angular (v12+), modern web development, and UI engineering. The role involves designing, developing, maintaining, and supporting enterprise web applications while collaborating with technical and business teams in an Agile environment.

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2d ago

DEVELOPER

The YGS Group York, PA

York, PA

2d ago

Full time Backend Developer Angular Asp.net

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Job Description

The YGS Group is seeking a Web Developer to analyze, design, develop, test, and implement the company’s platform technology. The role involves building C# and PHP applications, developing back-end services, and collaborating with cross-functional teams. This onsite position is based in York, PA and requires a minimum of two years of experience along with a high school diploma or GED.

Responsibilities

Collaborate with the creative design team and clients to shape the interface and user experience for web based solutions, including e commerce sites, interactive storefronts, and web to print interfaces.
Develop familiarity with YGS storefront development solutions and serve as an information resource for staff.
Craft original code or coordinate with external resources to support interactive and web based tools under guidance from the Director.
Ensure all solutions undergo thorough testing and adhere to defined quality control procedures to maintain functionality from start to finish.
Participate in launch meetings with stakeholders from web development, customer service, sales, fulfillment, and related teams.
Support project objectives by providing constructive feedback and coordinating organizational resources to address issues promptly.
Apply effective principles and techniques of web programming and design.
Establish and maintain a reputation for innovation and creativity.
Stay informed about current trends in web based marketing tools and tactics.
Apply the latest techniques in new media and technology.
Maintain confidentiality and comply with company policies and standards.
Provide additional time as needed to meet business demands.

Requirements

At least 2 to 3 years of experience in designing and programming web based solutions.
Proficiency with ASP.NET C# and/or PHP for extending CMS, eCommerce, or related systems.
Knowledge of HTML5, CSS3, with a preference for responsive layouts.
JavaScript experience, including the use of libraries such as jQuery.
Relational database experience with SQL and MySQL.
Working knowledge of object oriented programming and MVC frameworks.
Experience with MV* JavaScript frameworks such as Angular and React.
CSS preprocessor experience.
PHP experience is required.
Experience developing on CMS platforms such as Drupal, WordPress, and Umbraco is preferred.
Experience working in both Windows and LAMP server environments.
Ability to learn quickly and work effectively independently or as part of a team.
Ability to maintain a fast pace and work under pressure, with a proven track record of meeting deadlines in a dynamic agency setting.
Strong organizational skills and excellent oral and written communication abilities.
Outstanding prioritization and time management capabilities.
Solid analytical, problem solving, and decision making skills.
Effective project management skills with the ability to handle multiple high profile, competing projects.
Valid driver’s license and reliable transportation is required.

Technologies

ASP.NET C#
PHP
HTML5
CSS3
JavaScript
jQuery
SQL
MySQL
MVC frameworks
Angular
React
Drupal
WordPress
Umbraco
Windows servers
LAMP servers

Benefits

401(k)
Dental insurance
Health insurance
Paid time off

Physical Requirements

Remaining in a stationary position for extended periods
Moving about to accomplish tasks or move between work areas
Communicating with others to exchange information
Repeating motions that may include wrists, hands, and fingers
Must be able to ascend and descend stairs
Assessing the accuracy, neatness, and thoroughness of work
The work environment is not exposed to extreme temperatures or weather conditions
Additional hours may be required to meet business needs

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4d ago

Java Front end developers (TDD)

Sonsoft Inc Northbrook, IL

Northbrook, IL

4d ago

Full time Frontend Frontend Framework Java Language

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Job Description

Sonsoft Inc is seeking Java Front End Developers with Test Driven Development experience for an onsite role in Northbrook, IL. The position emphasizes a combination of Java/J2EE expertise and front-end capabilities in JavaScript, ES7, and ReactJS, aligning with a TDD approach.

Responsibilities

Minimum four years of experience with Java and J2EE technologies, developing web applications using server-side frameworks such as Struts, Spring, and Hibernate, and working with SOAP and REST web services.
At least two years of hands-on experience with the JBoss Application Server.
Strong analytical skills to understand business processes and functionality, including requirements gathering, data migration and loading, data extraction, reporting, application maintenance, production support, and release management.
Knowledge of available development tools and frameworks.
Ability to work effectively within a collaborative, multi-application team environment.
Good communication skills to facilitate cross-functional collaboration.
Willingness to operate in a global delivery environment.

Requirements

Proficiency in JavaScript, ES7, ReactJS, and Test Driven Development.
Bachelor’s degree or foreign equivalent from an accredited institution; three years of progressive experience in the specialty may be considered in lieu of every year of education.
At least four years of information technology experience.
Citizenship/work authorization requirement: only US Citizens, Green Card holders, GC-EAD, H4-EAD and L2-EAD applicants may apply. OPT-EAD, H1B and TN candidates are not eligible.

Technologies

Java, J2EE technologies, Struts, Spring, Hibernate, SOAP/REST Web Services
JBoss Application Server
JavaScript, ES7, ReactJS, TDD

Company Description

Sonsoft, Inc. is a United States based corporation organized under the laws of the Commonwealth of Georgia. The company specializes in software development, software consultancy, and information technology enabled services, supporting steady growth.

BASIC QUALIFICATION

Bachelor’s degree or foreign equivalent required from an accredited institution. Three years of progressive experience in the specialty may be considered in lieu of each year of education.
At least four years of information technology experience.