Senior Front-End JS Engineer Jobs

New

Senior Design Engineer

We’re looking for a Senior Design Engineer with strong front-end technical skill...

Location

Salary:

Not provided

Slite

Expiration Date

Until further notice

Requirements

Several years of experience leading and implementing interactive web experiences
Comfortable moving between visual design, motion, and front-end engineering
Can build and maintain a robust design system with tokens, components, patterns, documentation, and usage guidelines
Proficient with React and front-end fundamentals (HTML, CSS, JS)
Understands UX flows, hierarchy, accessibility, and micro-interactions
Known for exceptional taste, attention to detail, and a genuine love for craft

Job Responsibility

Design and ship high‑impact marketing websites and landing pages in partnership with Design and Marketing
Collaborate with Engineering and Product to refine and elevate the core UI and UX for Super and Slite
Translate visual explorations into polished, responsive and accessible implementations with real craft behind them
Build and optimize end‑to‑end user flows to move users from A to B efficiently and intuitively
Articulate design–engineering decisions clearly and iterate based on feedback

What we offer

Challenges on a product you'll use daily
Competitive salary and equity
Remote-only environment built from day zero of the company
2 Team off-sites per year
Co-working office rental or home office budget
2 months minimum of parental leave
7 weeks of holidays per years

Release On Demand Senior Engineer

We're looking for talented engineers to help enhance and scale our strategic Rel...

Location

Canada , Mississauga

Salary:

120800.00 - 170800.00 USD / Year

Citi

Expiration Date

Until further notice

Requirements

Strong front-end engineering skills: Typescript (JS), React, CSS, and data visualization tools like d3.js
Strong product/design skills: Proficient in Figma, interaction design, component reuse
Comfortable taking part in either formal or informal user research
Strong server-side engineering skills: Kotlin (Java 21), building and consuming RESTful APIs, asynchronous programming
Proficiency with relational and/or NoSQL databases: PostgreSQL, Couchbase, MongoDB
Experience with message queuing systems: Apache Kafka
Deep understanding of containerization (Docker) and orchestration (Kubernetes)
Familiarity with CI/CD tools like Tekton and deployment automation platforms like Harness
8+ years of experience
Excellent communicator who builds strong professional relationships

Job Responsibility

Establish and be a key part of an efficient agile delivery team that extends the ROD feature set
Ensure backlog of requested features is groomed and prioritized for delivery
Provide first line of support to all ROD customers and potential customers
Support onboarding where required
Establish key relationships with PMO & Change Management
Contribute to the feature set direction by understanding the cultural change & CI/CD approach
Look for further automation and simplification opportunities within the Citi landscape

What we offer

Access to time-saving AI tools such as GitHub Copilot and Cognition.ai's Devin
Choice of Mac or PC
Opportunity to work in small, agile team in organization led by technologists
Impact daily experience of tens of thousands of engineers
Work in fun part of the bank building cool things

Fulltime

Senior Software Engineer

As a Senior Software Engineer, you will be responsible for designing, developing...

Location

Czech Republic , Prague

Salary:

Not provided

AutoRABIT

Expiration Date

Until further notice

Requirements

6-9 years of hands-on experience in Java development
Strong expertise in Java SE (version 8 or higher), including collections, concurrency, multithreading, and JVM internals
Solid experience with Spring (Spring Boot, Spring MVC, Spring Security, etc.) and Hibernate/JPA
Proficiency in relational databases like MySQL, PostgreSQL, or Oracle
Experience building and consuming RESTful APIs
Knowledge of Git for version control
Experience with front-end technologies like Angular and React with Node js
Familiarity with build tools like Maven or Gradle
Experience with cloud platforms like AWS or Azure is required
Familiarity with CI/CD pipelines, Docker, Kubernetes, and containerization tools

Job Responsibility

Design, develop, test, and maintain Java-based applications using frameworks such as Spring, Hibernate, or similar technologies
Contribute to the design of system architecture, including defining the system components, their interactions, and interfaces
Write clean, maintainable, and efficient code
Follow best practices for coding standards, code reviews, and unit testing
Work closely with cross-functional teams including front-end developers, product managers, and QA engineers to deliver high-quality products
Troubleshoot, debug, and resolve issues related to application performance and functionality
Continuously learn and improve your skills to stay up-to-date with industry trends, new technologies, and frameworks
Create and maintain clear and concise technical documentation for development processes, coding standards, and software architecture
Analyze application performance and optimize systems for maximum speed and scalability
Participate in Agile ceremonies like sprint planning, stand-ups, retrospectives, and deliver features according to sprint goals

Fulltime

New

Senior AI Product Engineer

As a one person team to start, you are both a product lead and the technical SME...

Location

Australia , Melbourne

Salary:

Not provided

FrankieOne

Expiration Date

Until further notice

Requirements

Recent experience in building AI applications with end to end ownership
10 plus years experience in engineering teams in an Agile environment using JS based frameworks like React
5 plus years developing & supporting Full Stack TS-based SaaS applications production in AWS/Cloud ecosystem
Experience in HTML5, ES6, CSS3/Sass, javascript, typescript, React, React Native for Web (optional), npm and other front-end technologies to deliver enterprise grade frontend applications
Experience in depth of back-end oriented technologies such as nodejs, typescript for managing BFF
Knowledge and experience in tracking technological developments especially AI with vendor offerings and ability to quickly evaluate their value proposition e.g AWS Bedrock
Experience in architecting & building enterprise grade AI applications with Data and AI governance, AI gateways, context management (RAG), inference/prompt management, tools/functions (MCP, A2A), memory & fine-tuning
Experience in capturing business requirements from stakeholders to documenting, architect and building AI applications for both internal and external users
Experience in designing web applications based on AWS well architectured principles, 12 factor web application principles, cloud based software architecture patterns (pub-sub, saga, circuit breaker etc)
Experience in designing reactjs based frontend and backend in nodejs or golang

Job Responsibility

Inspire others
Design with quality
Collaborate
Be proactive
Be an advocate for FrankieOne, for our product, and our values

Node/Angular Senior Software Engineer

Sopra Steria, a major player in the European Tech sector with more than 50,000 e...

Location

India , Bengaluru

Salary:

Not provided

Sopra Steria

Expiration Date

Until further notice

Requirements

Proficiency in server-side JavaScript programming with Node.js
Experience with frontend development using Angular or other modern JavaScript frameworks (Angular JS, etc.)
Familiarity with AWS services such as EC2, S3, Lambda, API Gateway, etc.
Knowledge of RESTful APIs and web services
Experience with version control systems like Git
Understanding of agile development methodologies. Scrum, SAFe
Good problem-solving skills and attention to detail
Effective communication and teamwork skills
Bachelor's degree in computer science, engineering, or a related field (or equivalent experience)

Job Responsibility

Designing and developing server-side logic using Node.js for web applications and frontend components using Angular
Integrating user-facing elements developed by front-end developers with server-side logic
Writing reusable, testable, and efficient code
Writing Unit test cases
Implementing security and data protection measures
Integrating data storage solutions like databases (e.g., Postgres, MongoDB, MySQL) and file storage (e.g., Amazon S3)
Deploying applications on AWS cloud infrastructure
Monitoring and optimizing application performance
Collaborating with cross-functional teams to define, design, and ship new features
Documentation- updating corresponding documents

What we offer

Work environment that is inclusive and respectful of all differences
Open positions for people with disabilities

New

Senior ServiceNow UI Builder Developer

Inabia is seeking a Senior UI Builder Developer to build custom user experiences...

Location

United States , Santa Clara

Salary:

55.00 - 65.00 USD / Hour

Inabia Solutions & Consulting

Expiration Date

Until further notice

Requirements

12+ years of ServiceNow custom development experience
Expert in UI Builder, Service Portal, scoped apps, integrations, and advanced front-end scripting
Strong understanding of performance optimization, data structures, and modern JS patterns

Job Responsibility

Develop custom scoped apps using App Engine Studio and ServiceNow scripting
Build UI Builder components and Service Portal widgets with reusable design patterns
Create REST integrations and automation using Flow Designer
Implement complex JavaScript (ES6+), AngularJS, and React components
Troubleshoot, optimize, and deliver high-performance, internet-facing applications
Contribute to AI-driven capabilities including Now Assist

Fulltime

New

Multi-Skilled Maintenance Engineer

We're looking for a multi-skilled engineer with an electrical bias, ideally with...

Location

United Kingdom , Cornwall

Salary:

45000.00 - 47000.00 GBP / Year

Zest Food Jobs

Expiration Date

Until further notice

Requirements

Strong knowledge of electrical maintenance, installations and fault-finding
Strong problem-solving and fault-finding skills
Ability to read system drawings and manuals
Proactive, safety-focused and team-oriented
Willing to support colleagues and cover across the site

Job Responsibility

Service, maintain and repair factory equipment to minimise downtime
Attend breakdowns quickly and effectively
Diagnose faults, carry out repairs and test equipment
Work confidently with electrical, mechanical, pneumatic and hydraulic systems
Maintain high health & safety and GMP standards
Support continuous improvement and site projects
Communicate clearly with engineering and operations teams
Keep accurate records and ensure smooth handovers

What we offer

Generous holiday allowance
Company pension
Discounted/free food
Canteen, casual dress, free parking
Enhanced maternity/paternity leave
Cycle to work scheme
Life insurance
Wellbeing programme
Sick pay, employee discounts & more

Fulltime

New

Mid-Level Interior Designer

ZGF is seeking a dynamic and well-rounded Mid-Level Interior Architect / Designe...

Location

United States , Los Angeles

Salary:

73000.00 - 98000.00 USD / Year

ZGF Architects

Expiration Date

Until further notice

Requirements

A professional Interior Design or Architectural degree
5-10 years of related experience
Ability to thrive in a highly collaborative and interdisciplinary environment
Highly motivated, proactive, and passionate
Well-organized and detail-oriented
Excellent team communication skills, design presentation, and storytelling skills
Experience detailing and execution of construction documents with minimal supervision
Experience with complex multi-phased higher education, healthcare, and/or corporate workplace projects is desired
Proficiency in Revit, Enscape, Adobe Suite, and Microsoft Office
Furniture specification and documentation experience preferred

Job Responsibility

Perform interior design/architectural assignments with general direction, no immediate supervision, and work independently as well as collaboratively with others toward design solutions
Assist in developing design and technical solutions for projects in all phases, including graphics, renderings, and performance metrics for the successful communication of the design goals
Provide production of design drawings, presentation drawings, and digital models in support of design teams
Have a passion for programming, planning, materiality, detailing, and furnishings
Research products and materials, review existing projects, and those under construction to inform the production of design documentation
Assist in the project’s narrative for meeting building performance goals, including metrics, verification, and design integration
Contribute to the effective performance of the Project Team regarding project quality, schedule, and budget
Assist in the execution of Construction Administration responsibilities and project close-out
Contribute to general office-wide initiatives and marketing efforts
Demonstrate motivation in seeking new responsibilities and challenges

What we offer

Medical, Dental and Vision coverage with a generous employer contribution
HSA with employer contribution
401k with employer match
4 weeks of PTO
10 paid holidays per year
paid parental and family leave programs

Fulltime

Senior Front-End JS Engineer

CobbleWeb

Location:

Category:
IT - Software Development

Contract Type:
Not provided

Salary:

Job Description:

Job Responsibility:

Requirements:

Additional Information:

Job Posted:
December 13, 2025

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Senior Front-End JS Engineer

CobbleWeb

Location:

Category:IT - Software Development

Contract Type:Not provided

Salary:

Job Description:

Job Responsibility:

Requirements:

Additional Information:

Job Posted:December 13, 2025

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Job Posted:
December 13, 2025