CrawlJobs Logo

Senior Front End Developer

United States, Saint Petersburg · Job Posted March 11, 2026
Apply Position
Job Link Share

Job Description

Writes, debugs, executes and maintains the source code for software applications. Typically works under the direction of a Lead Developer. Likely to involve working closely with business analysts to ensure requirements are clear and well understood, with other developers to ensure the approach and code can be integrated, and with the application software testers to support their testing plans and resolve bugs. Also needs to conduct their own unit tests and ensure their code meets any performance standards.

Job Responsibility

  • Collaborating with team members on the design, development, testing, and support of advanced business solutions using Angular
  • Taking hands-on ownership of features from concept to deployment
  • Leveraging modern web technologies to deliver world-class user experience
  • Work independently to analyze complex system requirements and translate them into robust technical solutions
  • Support and enhance existing portfolio management functionality within the Angular space
  • Provide technical leadership and mentorship to junior developers and team members
  • Participate in code reviews, system testing, and validation procedures
  • Ensure adherence to best practices in software engineering, including CI/CD, modular design, and secure coding standards
  • Stay current with emerging technologies and recommend improvements to enhance system performance and maintainability
  • Participate in production support rotations and respond to escalated issues as needed

Requirements

  • 6+ years of hands-on experience with JavaScript, HTML5, CSS3, SCSS, NodeJS, Responsive Design and Reactive Programming, Ag-Grid, e-Charts
  • 4+ years of experience with a front-end developer using Angular 2/14, Typescript
  • Strong expertise with HTML, CSS, and writing cross-browser compatible code
  • Experience in micro frontend architecture to build scalable, maintainable, and modular UI solutions
  • Experience with REST API integration
  • Experience in troubleshooting, tuning, and optimizing rendering time, memory & network utilization
  • Experience in financial services or enterprise-scale applications is preferred
  • Experience with SQL and NoSQL databases
  • Working in an Agile environment to deliver solutions iteratively and efficiently
  • Strong understanding of software engineering principles, object-oriented design, and design patterns
  • Familiarity with CI/CD pipelines and DevOps practice and Jenkins, GIT, TFS, Sonar
  • Excellent communication, analytical, and problem-solving skills
  • Experience in REST services using Java and Spring
  • Bachelor’s: Computer and Information Science (Required)
  • High School (HS) (Required)
  • General Experience - 3 to 6 years

Nice to have

  • Self-starter with a passion for learning and solving complex problems
  • Ability to work independently and manage multiple priorities in a fast-paced environment
  • Strong leadership and mentoring capabilities

Looking for more opportunities?

Search for other job offers that match your skills and interests.

Similar Jobs for

Senior Front End Developer

8 matching positions

Senior Front End Developer

Cold Banana has now entered it's 9th year of trading. Our vision is to be one of...
Location
Location
United Kingdom , Bournemouth
Salary
Salary:
Not provided
Cold Banana
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • 6+ years of experience as a Front-End Developer
  • Excellent knowledge of browser troubleshooting and debugging practices and techniques
  • 6+ years of experience with markup languages
  • 6+ years of experience with JavaScript (ES6), CSS (SASS or eq.)
  • 4+ years experience with modern front end frameworks (at least one of. React, Angular or preferably VueJS)
  • 4+ years experience with modern front component libraries (Bootstrap, Tailwind, etc.)
  • Knowledgeable concerning clean code, secure coding practices, design patterns, code smells, refactoring, etc.
  • Aptitude with code authoring tools (Visual Studio, Visual Studio Code)
  • Aptitude with GIT version control
  • Excellent oral and written communication skills
Job Responsibility
Job Responsibility
  • Willingness to learn new languages and technologies
  • Keep abreast of latest and emerging technologies
  • Sense of ownership and pride in your performance and its impact on the company’s success
  • Ability to self manage
  • Work in a multidisciplinary team with other professionals such as back-end developers and web designers
  • Produce clean, efficient, testable code using modern web technologies
  • Adhere to organisational policies, standards and best practices in application development, documentation, and maintenance that support industry best practices and project approaches
  • Design and develop mobile friendly applications
  • Analyse web applications and perform improvements for SEO and Accessibility
  • Collaborate with designers, developers and product owners in order to build interactive and scalable sites/software
What we offer
What we offer
  • A competitive salary based on your experience
  • Long term progression plan
  • 28 days holiday (this includes bank holidays)
  • Additional day holiday for every year you are with us
  • 1 additional holiday day for your birthday
  • Annual profit based bonus
  • Regular team socials
  • Bike to work Scheme
  • Health Plan
  • Tech Scheme
  • Fulltime
Read More
Arrow Right

Senior Front End Developer

Our mission is to dominate the betting and gaming industry on a global scale and...
Location
Location
United Kingdom , Manchester
Salary
Salary:
50000.00 - 65000.00 GBP / Year
jobs.360resourcing.co.uk Logo
360 Resourcing Solutions
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Significant commercial experience in the web stack
  • HTML, CSS and JavaScript
  • Have proven experience in a similar role on a similar scale system
  • Expert knowledge of ES2015
  • Proven experience with ReactJS
  • Experience writing middlewares in Node.js
  • Use of build tools, particularly Webpack
  • Unit and functional testing is a big bonus
  • Source Control using Git
  • CSS pre-processing with Sass
Job Responsibility
Job Responsibility
  • Write clean, maintainable and scalable code that meets the requirements of the project
  • Debug and resolve software issues, including fixing bugs and optimizing performance
  • Collaborate with cross-functional teams, including Designers, Testers, Project Managers and Product Owners, to deliver high-quality software
  • Participate in code reviews and provide constructive feedback to peers
  • Implement and follow software development processes, including Agile and Scrum methodologies
  • Stay up-to-date with new technologies and methods, applying this knowledge to improve software development processes
  • Document software design, code and test procedures
  • Participate in the estimation of software development projects
  • Participate in customer and end-user interactions to gather requirements and provide support
  • Contribute to the development and maintenance of technical documentation, including user manuals and help systems
What we offer
What we offer
  • A competitive rate of pay and pension contribution (£50,000-£65,000)
  • Generous discretionary bonus schemes, incentives and competitions
  • An annual leave entitlement that increases with length of service
  • Access to an online GP 24/7, 365 days a year for you and your immediate family
  • Employee wellbeing support through our Employee Assistance Programme
  • Enhanced Maternity & Paternity Pay
  • Long Service Recognition
  • Access to a pay day savings scheme, financial coach and up to 40% of your earned wage ahead of payday, through Wagestream
  • Fulltime
Read More
Arrow Right

Senior Front End Developer

Join our team and start a new adventure in an international and dynamic environm...
Location
Location
South Africa , Cape Town
Salary
Salary:
Not provided
amaris.com Logo
Amaris Consulting
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Experience with React (minimum 4 years)
  • Experience with TypeScript (minimum 4 years)
  • Solid understanding of modern frontend architecture and design patterns
  • Proven experience building large-scale, production-grade web applications
  • In-depth knowledge of JavaScript/ES6+, component-based architectures, API integration, performance optimization, and state management patterns
  • Experience with frontend tooling and modern build systems
  • Academic background in computer science, engineering, or related field is a plus
  • Fluent English
  • Strong leadership and communication skills, with the ability to guide and mentor other developers
Job Responsibility
Job Responsibility
  • Design and build scalable frontend applications using React and TypeScript
  • Lead frontend architecture and design decisions
  • Develop high-quality, maintainable, and performant UI components
  • Collaborate closely with backend engineers, designers, and product teams
  • Drive best practices in frontend development
  • Ensure code quality through reviews, testing, and technical leadership
  • Contribute to improving developer experience, performance, and usability
  • Provide technical guidance and mentorship to other developers
What we offer
What we offer
  • An international community, bringing together 110+ different nationalities
  • An environment where trust has a central place: 70% of our key leaders started their careers at the first level of responsibilities
  • A robust training system with our internal Academy and 250+ available modules
  • A vibrant workplace that frequently gathers for internal events (afterworks, team buildings, etc.)
  • Opportunity to turn your ideas into action and make a tangible impact
  • Empowered to design and lead projects that create real social or environmental impact through the WeCare Together program
Read More
Arrow Right

Senior Front End Developer

We are looking for a skilled Sr Front End Developer to join our team in Los Ange...
Location
Location
United States , Los Angeles
Salary
Salary:
Not provided
https://www.roberthalf.com Logo
Robert Half
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Minimum of 5 years of experience as a Front-End Engineer
  • Proficiency in React.js, Redux, JavaScript, and TypeScript
  • Familiarity with front-end frameworks such as Bootstrap
  • Experience working with RESTful APIs and optimizing web performance
  • Knowledge of UI/UX design tools like Figma or similar platforms
  • Strong understanding of web accessibility standards and testing frameworks
  • Experience with Git version control systems, including GitHub or GitLab
Job Responsibility
Job Responsibility
  • Develop and maintain responsive and efficient web applications using React.js, Redux, and JavaScript/TypeScript
  • Collaborate with the MarTech team to implement functional features that align with business requirements
  • Optimize web performance and ensure compatibility across various browsers and devices
  • Utilize Figma or comparable design tools to translate UI/UX designs into functional code
  • Leverage RESTful APIs to integrate front-end applications with back-end systems
  • Implement web accessibility standards to ensure usability for all users
  • Write and maintain test cases using frameworks such as Jest and React Testing Library
  • Employ Git for version control and manage collaborative codebases on platforms like GitHub or GitLab
  • Work with front-end frameworks, such as Bootstrap, to enhance and streamline development processes
What we offer
What we offer
  • medical, vision, dental, and life and disability insurance
  • company 401(k) plan
Read More
Arrow Right

Senior Front End Developer

We are seeking a highly experienced Senior Frontend Developer to support VOIS’ m...
Location
Location
Hungary , Budapest
Salary
Salary:
Not provided
vodafone.com Logo
Vodafone
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Over 7 years of experience working with HTML, React, CSS and JavaScript frameworks
  • Proven experience delivering high‑value campaigns and/or websites, including presenting outcomes to stakeholders
  • Strong organisational abilities with effective prioritisation and deadline management
  • Collaborative team player with strong influencing and relationship‑building skills
  • Knowledge of marketing automation platforms (advantageous)
  • Excellent analytical and communication skills
  • Proficiency in written and spoken English at a conversational level
  • Experience working effectively across virtual teams
  • University degree (BA level)
  • Strong understanding of programming design patterns (e.g., MVC, Singleton, Factory, Presentation)
Job Responsibility
Job Responsibility
  • Develop, update, and maintain HTML emails, responsive landing pages and microsites used in marketing campaigns
  • Collaborate with marketing automation specialists, designers, copywriters, campaign managers and field marketing managers to ensure digital assets meet brand and usability standards
  • Maintain and enhance a robust, shared frontend code base for efficiency and consistency
  • Provide guidance, education and coaching to both junior and experienced frontend developers on modern coding technologies, tools, and best practices
  • Research emerging technologies, coding languages and software to recommend relevant training and development opportunities
  • Support related areas through skill‑sharing and T‑shaping initiatives
  • Partner with account managers to interpret and scope complex or bespoke customer requests, ensuring feasibility and clear project definition
  • Offer technical consultancy, support coordination with third‑party teams and uphold high‑quality project delivery
  • Contribute to best practices and ensure marketing maintains leading‑edge expertise in frontend development
  • Organise and present the weekly frontend meeting at departmental level
What we offer
What we offer
  • Access to internal and external trainings via other providers
  • A supportive internal coaching and mentoring culture
  • Corporate assets including a laptop and mobile phone with One Business Mobile Superior subscription (unlimited voice, text message, and data within the EU)
  • Cafeteria package
  • Private Medical Services
  • Employee Assistance Program to support your wellbeing and mental health
  • Life and accident insurance
  • You can work remotely overseas for 20 days a year
  • 16 weeks fully paid parental leave. This applies to all non-birthing partners who become parents due to birth or adoption
  • You and your family members can enjoy several discounts from our partners
  • Fulltime
Read More
Arrow Right

Senior Front End Developer

We are seeking a highly experienced Senior Front-End Developer to support market...
Location
Location
Hungary , Budapest
Salary
Salary:
Not provided
vodafone.com Logo
Vodafone
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Minimum 7 years of experience in HTML, React, CSS, and JavaScript frameworks
  • Proven track record in delivering high-value campaigns and websites
  • Strong organisational skills with effective prioritisation and deadline management
  • Excellent analytical and communication skills
  • fluent in English (written and spoken)
  • Team player with strong influence and relationship management skills
  • University degree (BA level)
  • Experience in Agile software development
  • Knowledge of programming design patterns (MVC, Singleton, Factory, etc.)
  • Experience implementing business logic for complex web applications with database connections or API handling
Job Responsibility
Job Responsibility
  • Develop and maintain HTML emails, responsive landing pages, and microsites for marketing campaigns
  • Collaborate with account managers to translate complex customer requests into actionable projects
  • Provide technical consultancy and coordinate with internal teams and third-party suppliers
  • Organise and lead weekly frontend meetings at the department level
  • Create and execute unit, end-to-end, and UI testing
  • Monitor industry trends and recommend training opportunities for the team
  • Support knowledge sharing and upskilling initiatives across related areas
What we offer
What we offer
  • Opportunity to work on impactful marketing campaigns and digital solutions
  • Exposure to cutting-edge technologies and collaborative projects
  • Professional growth through continuous learning and mentoring opportunities
  • A dynamic, inclusive environment that values innovation and teamwork
Read More
Arrow Right

Senior Front End Developer

As a Senior Front-End Developer, you will be at the forefront of our web develop...
Location
Location
United States , Boston
Salary
Salary:
Not provided
pixels-360.com Logo
Pixels 360
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Bachelor’s degree in Computer Science, Engineering, or a related field
  • 5 years of experience in front-end development with proficiency in HTML5, CSS3, JavaScript, and related frameworks (e.g., React, Angular, or Vue)
  • Strong understanding of responsive design principles and cross-browser compatibility
  • Proven track record of delivering visually appealing and highly functional user interfaces
  • Excellent problem-solving skills and attention to detail
Job Responsibility
Job Responsibility
  • Front-End Development: Design and implement high-quality, responsive, and visually appealing user interfaces using modern front-end technologies such as HTML5, CSS3, and JavaScript
  • Collaboration: Work closely with UX/UI designers, back-end developers, and other stakeholders to ensure seamless integration of front-end and back-end components
  • Code Quality: Conduct code reviews to ensure best practices, maintain code quality, and promote a culture of continuous improvement
  • Performance Optimization: Identify and implement strategies for optimizing the performance of web applications, ensuring a smooth and efficient user experience
  • User Experience: Contribute to the user experience (UX) design process, providing input on usability and interaction design
  • Cross-Browser Compatibility: Ensure that web applications are compatible across various browsers and devices
  • Mentorship: Provide guidance and mentorship to junior front-end developers, fostering a collaborative and learning-oriented team culture
Read More
Arrow Right

Senior Front End Developer

Beacon Technologies is seeking an experienced Senior Front End Developer (contra...
Location
Location
United States , Nashville
Salary
Salary:
Not provided
beacontechinc.com Logo
Beacon Technologies
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • 5+ years of front-end experience across a range of technologies
  • Proven track record of delivering production-ready applications in an enterprise or high-growth environment
  • Strong experience in C# and ASP.NET (MVC and Core/8.0)
  • Frontend expertise with JavaScript/TypeScript, jQuery, HTML5, CSS3, and frameworks
  • UI component libraries – experience with Kendo UI (Telerik) or similar libraries
  • Familiarity with dependency injection frameworks (Microsoft.Extensions.DependencyInjection)
  • Strong understanding of REST and SOAP service integration
  • Experience building modular/micro-frontend architectures
  • Solid understanding of cross-browser compatibility, responsive design, and accessibility
Job Responsibility
Job Responsibility
  • Assist in porting ASP.NET 4.7 MVC + Kendo UI application to ASP.NET 8.0 with modern frontend practices
  • Refactor front-end components, JavaScript, jQuery, and REST/SOAP-integrated UI workflows to more maintainable patterns
  • Replace or modernize legacy UI libraries (e.g., Kendo UI, Ninject) where appropriate
  • Develop lightweight micro frontend UIs for clients, each with tailored workflows
  • Integrate with backend services via REST/SOAP APIs
  • Ensure consistent styling, responsiveness, and usability across micro-apps
  • Work alongside backend engineers and our primary frontend developer to share knowledge and reduce bottlenecks
  • Participate in design discussions and propose pragmatic solutions for UI/UX modernization
  • Write clean, testable, and maintainable code with an eye toward long-term maintainability
  • Support DevOps and CI/CD efforts to streamline release processes
What we offer
What we offer
  • Career advancement opportunities
  • Extensive training
  • Excellent benefits including paying for health and dental premiums for salaried employees
  • Fulltime
Read More
Arrow Right