Senior Frontend Developer

Salary Competitive

We are looking for an experienced Senior Frontend Developer to join our multicultural engineering team in our global HQ in Ballerup, Denmark. 

 At Monsido, we use many different programming languages and frameworks. We try to always select the best language/platform for the job. Therefore, among other things, we use JavaScript and TypeScript both as a frontend language and a backend language.

 At Monsido, you have the chance to learn and use several different programming languages and frameworks, so we can promise you will never be bored.


You will be responsible for

  • Planning, developing and shipping new features

  • Fixing routine bugs

  • Ensuring the service is fast and reliable

  • Working with tools like Github, Jenkins CI, gulp, webpack, Jasmine, Protractor, Puppeteer and NodeJS


Things we believe are meaningful for this role

  • To be able to hit the ground running, we consider it preferable that you bring 5+ years of experience in frontend development

  • You are proficient in both reading and writing in English - this is a must as all internal communications are conducted in English

  • Good knowledge of JavaScript and TypeScript

  • Good knowledge and working experience with one of the frontend frameworks (Angular, React, Vue etc.)

  • Have a good eye for visual quality

  • Sharing your knowledge with others

  • HTML and CSS experience

  • At least a bit of knowledge in NodeJS

  • Experience with AngularJS is a huge bonus


What our development team has to offer

  • Challenging projects where you’ll be able to utilize all your skills

  • Being up to date with TypeScript, Accessibility, i18n

  • Very talented and passionate coworkers

  • Workspace with “learning” at its core

  • Celebrations for major feature launches

  • The opportunity to make an impact on our culture and future tech stack as well as features

  • International engineering team with 10 different nationalities out of 19 people combined


Why people love us

Our culture is people-centric, open, and innovative. You will be able to truly make a difference by applying your skills and unique talents, with great opportunities for both personal and professional development. We believe that a fun and professional workplace empowers people to achieve better results. Working for a company like Monsido gives you the opportunity to make a positive difference in people’s lives. Our platform is used by leading organizations to improve their user experience and website accessibility.


What else we have to offer

  • Flexible work schedule

  • Grow together with an already global company

  • Work together with a highly competent development department 

  • Lunch scheme at our great in-house canteen

  • Free gym access at the big in-house fitness center

  • Private health insurance

  • Competitive salary based on experience

  • Social events and much more


So how do I get the job? 

  1. You’ll start with applying for the position with your resume and LinkedIn profile

  2. If selected, you’ll have an Initial 30 minute phone interview with someone from our People & Culture team to get the ball rolling

  3. You’ll be presented with a coding test, which takes around 1.5 hours to complete

  4. If the result looks promising, you’ll be invited to an online video interview with our CTO and Lead Frontend Developer

  5. Short follow up meeting with our CTO to clarify expectations and follow up questions

  6. Reference call - be prepared to provide us with 1-2 references if you reach this stage

  7. We’re making you an offer and if you accept, we’ll bid you a warm welcome to Monsido and will provide you with all the information you need to know about your first day and week of working in your new role! 

 If you are interested in joining a global scale-up SaaS company and this job sounds like a good fit, we definitely want to hear from you!

Never heard of Monsido?

Monsido is a web governance SaaS solution designed to give your website visitors a superior browsing experience. Our time-saving auditing tool helps you work with confidence to optimize your online presence as we scan and track all of your data in a user-friendly dashboard and provide reports on web accessibility, quality assurance, web analytics, response time, SEO, and corporate policies.

Our industry-leading platform offers a wide range of functionalities designed to help improve the user experience. Today, Monsido has a global presence with our headquarters located in Ballerup, Denmark and branches in SydneyLondon and San Diego.


Equal Opportunities

Monsido is an Equal Employment Opportunity employer that proudly pursues and hires a diverse workforce. Monsido does not make hiring or employment decisions on the basis of race, color, religion or religious belief, ethnic or national origin, nationality, sex, gender, gender identity, sexual orientation, disability, age or any other basis protected by applicable laws or prohibited by company policy. Monsido also strives for a healthy and safe workplace and strictly prohibits harassment of any kind.


Data Policy Statement

Monsido is the controller of the personal information you submit in your application through the recruitment system, TalentHub by LinkedIn. 

 When you apply for a job through TalentHub, you accept that we register and collect the personal information you provide us with in your application with exhibits including any video presentation and photos, in your resume, and otherwise.

 We may share your application with our employees that are involved in the recruitment process you have applied for. 

 We keep your application and any other information you have provided to us until the recruitment process has been completed and for a period thereafter for as long as we consider your application relevant to us, but under no circumstances for longer than 6 month(s).

 You can always reach out to us directly to have your application removed prior to the 6 months has passed.


By submitting your personal data and application, you:

  1. declare that you have read, understood and accepted the above mentioned Data Policy

  2. are declaring that the information submitted to us is complete and true to the best of your knowledge, and understand that deliberate omissions and incorrect statements could lead to your application being rejected or to your later dismissal

For more information or questions please contact us at

Perks and benefits

This job comes with several perks and benefits

Free lunch
Free lunch

Enjoy a free catered lunch with your colleagues, every day.

Flexible working hours
Flexible working hours

Time is precious. Make it count. Morning person or night owl, this job is for you.

Free coffee / tea
Free coffee / tea

Get your caffeine fix to get you started and keep you going.

Near public transit
Near public transit

Easy access and treehugger friendly workplace.

Social gatherings
Social gatherings

Social gatherings and games; hang out with your colleagues.

Free office snacks
Free office snacks

Peckish after lunch? We got your back with soft drinks, treats and fruit.

See all 15 benefits

Working at

Monsido is a fast-growing software company founded in 2014 in Denmark.Today, Monsido has a global presence with our headquarters located in Denmark and branches in Sydney, San Diego and London. Our mission is to empower our customers to achieve a perfectly optimized and accessible online presence. Our vision is to revolutionize and simplify the way user experience is done so every visitor is ensured a positive experience.

Read more about Monsido

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