Principal Developer - Frontend Job at Coloplast (Humlebæk)

Principal Frontend Engineer

We are recruiting a Principal Frontend Engineer for a company that provides an a...

Location

Portugal , Lisboa

Salary:

Not provided

Precise

Expiration Date

Until further notice

Requirements

A bachelor’s degree in Engineering with 10+ years of experience in IT industry
10+ years of web development technologies including HTML5 Javascript, typescript, React, CSS, TDD
Good understanding of UX design, usability, accessibility, look and feel consistency
Good understanding of architectural principles, patterns, web performance
Experience in latest trends ES6/7 Node, package management, webpack, babel
Working knowledge of Object-Oriented JavaScript and Functional JavaScript
Having experience/understanding of Material UI design and mobx are preferred
Deep understanding in core web and browser concepts
Strong communication and interpersonal skills
Excellent leadership and motivational skills

Job Responsibility

Build awesome end user experience using a combination of UX design + Right UI frameworks
Work with the product team to understand the end user needs and build intuitive UI flows
Follow Agile development model to incrementally build out the applications with regular reviews with product and stakeholders
Develop and scale best technical design and practices across the organization
Collaborate with non-technical stakeholders (Product Managers, Designers) to review usability, accessibility of the UI, to manage delivery, unblock teams, identify risks and remove the roadblocks
Lead and influence design conversations for scale, performance and wider adoption of library components
Mentor and upskill junior engineers through blogs, peer reviews, design conversations, technology stack choices etc.

Fulltime

Principal Frontend Software Engineer

Principal Frontend Software Engineer at Atlassian, responsible for building scal...

Location

India , Bengaluru

Salary:

Not provided

Atlassian

Expiration Date

Until further notice

Requirements

10+ years of experience building large-scale frontend applications
understanding of modern frontend ecosystem, including bundling, linting, testing and releasing
experience with Javascript (ES6), HTML5, CSS and experience with modern Javascript frameworks (e.g., React, AngularJS, Vue)
experience designing/architecting platforms at scale
system mindset that considers edge cases, observability, error handling, and integration across external systems
experience debugging problems across systems/repositories and designing solutions that span the whole stack
experience with modern testing frameworks (e.g., Jest, Cypress, Mocha, Chai)
experience in Agile software development methodologies
ability to write code that lasts for years, not months
experience engineering software systems of medium-to-large scope and complexity

Job Responsibility

build client code that is fast, testable, scalable, and high quality
plan and build, and implement scalable user interface systems that delight users
collaborate with other engineers, designers and managers to understand user pain points and refine great solutions
lead code reviews and documentation, and take on complex bug fixes
drive the success of projects, from the technical design, implementation, and launch to operation
onboard and mentor other engineers

What we offer

health coverage
paid volunteer days
wellness resources
more benefits as listed on the company site

Fulltime

Principal Frontend Software Engineer

As part of a unified R&D team, Engineering is prioritising key initiatives which...

Location

Australia , Sydney

Salary:

Not provided

Atlassian

Expiration Date

Until further notice

Requirements

Experience with Javascript (ES6), HTML5, CSS and experience with modern Javascript frameworks (e.g., React, AngularJS, Vue)
Bachelor's or Master's degree (preferably a Computer Science degree or equivalent experience)
Understanding of modern frontend ecosystem, including but not limited to bundling, linting, testing and releasing
Extensive experience with modern testing frameworks (e.g., Jest, Cypress, Mocha, Chai)
Strong comfortability with the JavaScript language and ecosystem
Experience building frontend applications at scale
Experience in Agile software development methodologies
Experience engineering software systems of medium-to-large scope and complexity
Experience mentoring more junior engineers

Job Responsibility

Build high-performing client code that is fast, testable, scalable, and high quality
Plan, design, build, and implement scalable user interface systems that delight users
Collaborate closely with other engineers, designers and managers to understand user pain points and iterate on great solutions
Lead code reviews and documentation, and take on complex bug fixes
Drive the success of projects, from the technical design, implementation, and launch to operation
Onboard and mentor other engineers

What we offer

health coverage
paid volunteer days
wellness resources

Fulltime

Principal Frontend Software Engineer - Design Systems & AI

We’re looking for a passionate Principal Engineer (P60) to join the Design Syste...

Location

Australia

Salary:

Not provided

Atlassian

Expiration Date

Until further notice

Requirements

A strong interest in AI, especially in generative approaches for frontend code that adheres to design systems and frontend standards
Systems thinking and experience architecting and maintaining large-scale systems (100+ packages, content, standards, etc.)
Proven Tech Lead experience: You’ve led complex technical initiatives and mentored other engineers
Experience with Javascript (ES6), HTML5, CSS and experience with modern Javascript frameworks (e.g., React, AngularJS, Vue)
Bachelor's or Master's degree (preferably a Computer Science degree or equivalent experience)
Extensive experience with modern testing frameworks (e.g., Jest, Cypress, Mocha, Chai)
Strong comfortability with the JavaScript language and ecosystem
Experience in design system best practices

Job Responsibility

Lead the technical vision and architecture for AI-driven design system solutions, ensuring scalability, reliability, and compliance with Atlassian’s frontend standards
Drive the development of generative AI tools that produce frontend code aligned with our design system and accessibility requirements
Tackle the challenges of maintaining and evolving a system of 100+ packages, including content, standards, and tooling
Mentor and guide engineers across the team, fostering a culture of technical excellence and innovation
Collaborate with cross-functional partners to deliver impactful solutions that elevate the user experience for millions of Atlassian customers

What we offer

health coverage
paid volunteer days
wellness resources

Principal Software Developer in Test

As a Principal Software Development Engineer in Test at Baxter, you will contrib...

Location

United States , Bellevue, Washington

Salary:

112000.00 - 154000.00 USD / Year

Baxter

Expiration Date

Until further notice

Requirements

Bachelor's degree in computer science, Software Engineering, or equivalent with 8+ years of proven experience as a Software Development Engineer in Test in a product development environment
Proven success in bringing product to market
Strong experience with Test Planning, Test Case Creation, Test execution, Test Result Reporting & Documentation
Experience with Requirement Analysis and Customer Needs Analysis for Test script creation
Strong approaches with Exploratory testing and bug reporting
Strong programming fundamentals and patterns
Strong familiarity with configuration management and issue tracking
Behavior Driven Development and/or Test-Driven Development experience
Medical Device or other regulated industry experience a strong plus
Experience with Python

Job Responsibility

Collaborate with team members to identify/implement test techniques that are effective and efficient in meeting organizational goals for product quality, timeliness, and regulatory compliance
Work with the development team to ensure testability of product definition
Plan test development and execution efforts
Analyze requirements and user needs and create test script
Identify and implement tooling, frameworks, and dashboards for automated testing as needed
Craft Manual and Automated tests and test plans to ensure proper test coverage for frontend and backend testing
Implement automation code structured as reusable building blocks
Perform exploratory test with user interface to ensure proper test coverage beyond scripted tests
Use effective processes and practices that embrace the full software lifecycle
Extend/improve current automated test suite

What we offer

Support for Parents
Continuing Education/Professional Development
Employee Health & Well-Being Benefits
Paid Time Off
2 Days a Year to Volunteer
Medical and dental coverage that starts on day one
Insurance coverage for basic life, accident, short-term and long-term disability, and business travel accident insurance
Employee Stock Purchase Plan (ESPP)
401(k) Retirement Savings Plan
Flexible Spending Accounts

Fulltime

Principal Engineer

Working at Atlassian: Atlassians can choose where they work – whether in an offi...

Location

Australia , Sydney

Salary:

Not provided

Atlassian

Expiration Date

Until further notice

Requirements

Experience with Typescript, Javascript (ES6), HTML5, CSS and experience with modern Javascript frameworks (e.g., React, AngularJS, Vue)
Bachelor's or Master's degree (preferably a Computer Science degree or equivalent experience)
Understanding of modern frontend ecosystem, including but not limited to bundling, linting, testing and releasing
Extensive experience with modern testing frameworks (e.g., Jest, Cypress, Mocha, Chai)
Strong comfortability with the JavaScript language and ecosystem
Experience building frontend applications at scale
Experience in Agile software development methodologies
You strive to write code that lasts for years, not months
Experience engineering software systems of medium-to-large scope and complexity
Experience mentoring more junior engineers

Job Responsibility

Build high-performing client code that is fast, testable, scalable, and high quality
Plan, design, build, and implement scalable user interface systems that delight users
Collaborate closely with other engineers, designers and managers to understand user pain points and iterate on great solutions
Lead code reviews and documentation, and take on complex bug fixes
Drive the success of projects, from the technical design, implementation, and launch to operation
Onboard and mentor other engineers

What we offer

health coverage, paid volunteer days, wellness resources

Fulltime

Principal IT Solutions Architect

As the Principal Solutions Architect, Consumer Experience and Clinical Enablemen...

Location

United States , Englewood

Salary:

76.53 - 113.84 USD / Hour

American Nursing Care

Expiration Date

Until further notice

Requirements

15+ years of experience in software engineering and/or application architecture
10+ years of experience in a senior technical leadership or principal-level role
Demonstrated experience in healthcare IT, digital health platforms, or clinical systems integration required
Expert level understanding of cloud architecture (GCP, AWS, or Azure), APIs (REST, GraphQL, FHIR), mobile/web development and Artificial Intelligence
Expert level understanding in modern backend full-stack systems and frontend language/frameworks
Advanced proficiency with modern API-led architecture, event-driven design, data driven services and healthcare interoperability standards (FHIR, HL7, SMART on FHIR)

Job Responsibility

Lead end-to-end solution architecture for complex digital health platforms and clinical enablement solutions
Align architecture with business goals, KPIs, and OKRs related to patient engagement, digital front door, care navigation, remote care enablement
Serve as a primary technical advisor and architecture SME to senior leadership, digital product teams, and clinical and business partners
Develop, launch, and scale an architecture board review
Drive towards streamlined technology strategy and translate into an achievable roadmap
Driver of translating conceptual engineering concepts into deliverable plans
Leads with unwavering ownership
Define and champion the long-term architectural vision for omni-channel digital health
Foster a culture of innovation and continuous learning
Accountable for ensuring solutions are designed with a system-wide perspective

What we offer

Medical
prescription drug
dental
vision plans
life insurance
paid time off (full-time benefit eligible team members may receive a minimum of 14 paid time off days, including holidays annually)
tuition reimbursement
retirement plan benefit(s) including, but not limited to, 401(k), 403(b), and other defined benefits offerings

Fulltime

Sr. Principal Engineer, Interact Analytics Experiences

We’re looking for a Principal Engineer to lead Highspot’s Analytics Platform cap...

Location

United States , Seattle

Salary:

277391.00 - 342391.00 USD / Year

Highspot

Expiration Date

Until further notice

Requirements

Proven Experience – 10+ years in software engineering with deep experience in analytics platforms, query engines, OLAP databases, and frontend analytics frameworks
Expertise in Analytics & Query Processing – Strong hands-on knowledge of OLAP databases, query transpilation, analytics frameworks, and frontend-driven analytics experiences
Expertise in Frontend Analytics & Component Architecture – Experience designing and developing reusable, performant, and scalable frontend components for interactive analytics experiences. Deep understanding of modern frontend frameworks, component-based architecture, and state management patterns to enable dynamic, data-rich visualizations
Architectural Leadership – Experience designing and implementing scalable analytics-serving platforms and interactive query experiences with frontend and backend considerations
Strong Programming and Data Skills – Proficiency in SQL, TypeScript, React, and modern transpilation techniques, with a solid understanding of query optimization, frontend component reusability, and performance tuning
Cloud-Native & Infrastructure Knowledge – Familiarity with AWS, Kubernetes, and Terraform/Pulumi, with a focus on analytics services and frontend scalability
Technical Leadership – Proven ability to drive cross-functional technical initiatives and influence platform decisions across both backend and frontend architectures
Analytical Mindset – Passion for solving complex problems in interactive analytics, frontend visualization, query processing, and composable reporting frameworks
High Standards for Reliability and Performance – Commitment to ensuring high query performance, frontend responsiveness, availability, and data accuracy

Job Responsibility

Architect and Scale the Analytics Platform – Design and evolve the key parts of our system including database/query optimizations, backend scalability, and frontend framework improvements to support self-serve analytics and real-time insights
Lead Frontend and Backend Analytics Excellence – Ensure the Analytics Platform provides a scalable, efficient, and well-governed foundation for serving analytical queries and reports while advancing the frontend component architecture to support interactive analytics experiences
Own End-to-End Analytics Flow – Guide the transformation, querying, and visualization of analytics data, optimizing for performance, usability, and seamless integration across backend and frontend systems
Evolve Role-Based Access Control (RBAC) for Data Governance – Enhance our RBAC framework to ensure the right people have access to the data they need while maintaining security, compliance, and performance across the Analytics Platform
Enable Advanced Visualization & Reporting – Partner with Product and Engineering teams to evolve and optimize our ad-hoc data visualization and reporting framework, ensuring robust composable components with efficient state management and interaction logic
Drive Best Practices and Technical Standards – Establish and evangelize patterns for query optimization, schema evolution, frontend component reusability, and analytics-driven UI design
Lead and Mentor – Act as a technical leader and mentor for engineers across the team, providing deep technical guidance on analytics, query performance, frontend development, and reporting challenges
Cross-Team Collaboration – Partner with engineering teams across product, backend, frontend, Data-Platform and AI/ML to ensure a seamless, high-performing analytics experience
Operational Excellence – Define and drive SLA, availability, and performance objectives, ensuring the Analytics Platform meets the needs of our Analytics and Insights vision

What we offer

Comprehensive medical, dental, vision, disability, and life benefits
Health Savings Account (HSA) with employer contribution
401(k) Matching with immediate vesting on employer match
Flexible PTO
8 paid holidays and 5 paid days for Annual Holiday Week
Quarterly Recharge Fridays (paid days off for mental health recharge)
18 weeks paid parental leave
Access to Coaches and Therapists through Modern Health
2 volunteer days per year
Commuting benefits

Fulltime

Principal Developer - Frontend

Coloplast

Location:
Denmark , Humlebæk

Category:
IT - Software Development

Contract Type:
Not provided

Salary:

Job Description:

Job Responsibility:

Requirements:

Additional Information:

Job Posted:
March 21, 2026

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Principal Developer - Frontend

Coloplast

Location:Denmark , Humlebæk

Category:IT - Software Development

Contract Type:Not provided

Salary:

Job Description:

Job Responsibility:

Requirements:

Additional Information:

Job Posted:March 21, 2026

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