Senior Frontend Engineer specializing in Progressive Web Apps

I'm Zem, 10 years of experience in the industry. Frontend-focused software engineer with fullstack capabilities and extensive Progressive Web App (PWA) expertise.

Work Experience

  1. Company
    SINQ
    Role
    Lead Software Engineer
    Date
    • Developed multi-role user platform with comprehensive applicant management system using Next.js and Supabase
    • Built role-based access control supporting HR managers, recruiters, and administrators
  2. Company
    inQbyte
    Role
    Senior Frontend Engineer
    Date
    • Developed multiple systems that increased client retention and improved user conversion rates by streamlining core processes
    • Built PWA solution replacing native mobile app development, reducing company costs by $50K+ annually
    • Created centralized admin panel that automated 80% of manual tasks, enabling fully remote operations
  3. Company
    Kundan
    Role
    Senior Fullstack Engineer
    Date
    • Automated legacy contract system, reducing client manual work by 80% and processing time by 50%
    • Developed booking platform that streamlined front desk operations, cutting manual workload in half
    • Fixed critical bugs in loan approval system and implemented preventive measures, preventing potential losses of thousands in NOK
  4. Company
    DripCreative
    Role
    Senior Frontend Engineer
    Date
    • Maintained React Native mobile application, ensuring 99%+ uptime and optimal performance
    • Diagnosed and resolved critical production bugs, minimizing downtime and user impact
    • Delivered client-requested features on schedule, enhancing app functionality and user experience
  5. Company
    ECE Marketing
    Role
    Software Engineer
    Date
    • Developed and launched e-commerce mobile app on Google Play Store, generating more revenue stream beyond physical store sales
  6. Company
    Surreal
    Role
    Fullstack Developer
    Date
    • Developed full-stack note-taking application using React, featuring rich text editing and cloud synchronization
    • Gained expertise in modern JavaScript frameworks (React, Angular) through mentorship and hands-on development
  7. Company
    IrishBusiness
    Role
    Fullstack Developer
    Date
    • Developed blogging system that increased website traffic by 20%
    • Successfully delivered full project with team of 3 developers within 6-month timeline

Skills

vue

react

PWA

typescript

laravel

go

vuetify

quasar

next

redux

javascript

supabase

tailwind css

styled-components

webpack

vuex

node.js

mongodb

express

jest

vitest

ci/cd

git

github

pinia

and more...

Loading skills...

Projects

Attender

Attender

Vinmonopolet

Vinmonopolet

Inqbyte

Inqbyte

SINQ

SINQ

Carelink

Carelink

Availability Management

Availability Management

Carelink

Carelink

Kundan

Kundan

DripCreative

DripCreative

Sincere words from incredible people

Julia T.

Product Owner

Zemiel is an exceptional software engineer whose innovative yet practical approach consistently meets business needs. He brings deep expertise in web applications, delivering responsive, maintainable, and scalable solutions while thriving in agile, cross-functional teams.
Julia T.

Product Owner

As a Product Owner, I’ve seen firsthand his rare ability to connect empathetically and explain complex technical concepts clearly to non-technical stakeholders. His positive energy, growth mindset, and quick adaptability make him a pleasure to work with and an irreplaceable talent who strengthens any team he joins.
Royce G.

Software Engr.

Given Zem's innovative and practical approach, I strongly recommend him for any role that requires a blend of technical expertise and strong interpersonal skills. He excels at delivering responsive, maintainable, and scalable systems in an agile environment.
Royce G.

Software Engr.

His rare ability to connect empathetically and clearly explain complex technical concepts to non-technical users makes him a truly irreplaceable talent who strengthens any team he joins.
Julia T.

Product Owner

Zemiel is an exceptional software engineer whose innovative yet practical approach consistently meets business needs. He brings deep expertise in web applications, delivering responsive, maintainable, and scalable solutions while thriving in agile, cross-functional teams.
Julia T.

Product Owner

As a Product Owner, I’ve seen firsthand his rare ability to connect empathetically and explain complex technical concepts clearly to non-technical stakeholders. His positive energy, growth mindset, and quick adaptability make him a pleasure to work with and an irreplaceable talent who strengthens any team he joins.
Royce G.

Software Engr.

Given Zem's innovative and practical approach, I strongly recommend him for any role that requires a blend of technical expertise and strong interpersonal skills. He excels at delivering responsive, maintainable, and scalable systems in an agile environment.
Royce G.

Software Engr.

His rare ability to connect empathetically and clearly explain complex technical concepts to non-technical users makes him a truly irreplaceable talent who strengthens any team he joins.
Julia T.

Product Owner

Zemiel is an exceptional software engineer whose innovative yet practical approach consistently meets business needs. He brings deep expertise in web applications, delivering responsive, maintainable, and scalable solutions while thriving in agile, cross-functional teams.
Julia T.

Product Owner

As a Product Owner, I’ve seen firsthand his rare ability to connect empathetically and explain complex technical concepts clearly to non-technical stakeholders. His positive energy, growth mindset, and quick adaptability make him a pleasure to work with and an irreplaceable talent who strengthens any team he joins.
Royce G.

Software Engr.

Given Zem's innovative and practical approach, I strongly recommend him for any role that requires a blend of technical expertise and strong interpersonal skills. He excels at delivering responsive, maintainable, and scalable systems in an agile environment.
Royce G.

Software Engr.

His rare ability to connect empathetically and clearly explain complex technical concepts to non-technical users makes him a truly irreplaceable talent who strengthens any team he joins.
Julia T.

Product Owner

Zemiel is an exceptional software engineer whose innovative yet practical approach consistently meets business needs. He brings deep expertise in web applications, delivering responsive, maintainable, and scalable solutions while thriving in agile, cross-functional teams.
Julia T.

Product Owner

As a Product Owner, I’ve seen firsthand his rare ability to connect empathetically and explain complex technical concepts clearly to non-technical stakeholders. His positive energy, growth mindset, and quick adaptability make him a pleasure to work with and an irreplaceable talent who strengthens any team he joins.
Royce G.

Software Engr.

Given Zem's innovative and practical approach, I strongly recommend him for any role that requires a blend of technical expertise and strong interpersonal skills. He excels at delivering responsive, maintainable, and scalable systems in an agile environment.
Royce G.

Software Engr.

His rare ability to connect empathetically and clearly explain complex technical concepts to non-technical users makes him a truly irreplaceable talent who strengthens any team he joins.
Brady Morgan

CEO

It has been a great experience working with Zem! I will defintely start looking for him to join my team when I start a new company.
Dexter B.

Software Engr.

I’ve had the chance to work with Zem on a couple of projects, and he’s one of those teammates who make collaboration effortless. He stays up to date with the latest technologies, has a strong eye for best practices and performance, and consistently delivers high-quality work ahead of schedule.
Dexter B.

Software Engr.

What really sets him apart is his mindset—when others back away from challenges that seem impossible, Zem steps in and finds a way forward. He also shares his knowledge with new teammates, which lifts the whole team's performance. An excellent engineer and a great teammate.
Mike M.

CEO

Thank you for being a part of our team. Means a lot to us.
Brady Morgan

CEO

It has been a great experience working with Zem! I will defintely start looking for him to join my team when I start a new company.
Dexter B.

Software Engr.

I’ve had the chance to work with Zem on a couple of projects, and he’s one of those teammates who make collaboration effortless. He stays up to date with the latest technologies, has a strong eye for best practices and performance, and consistently delivers high-quality work ahead of schedule.
Dexter B.

Software Engr.

What really sets him apart is his mindset—when others back away from challenges that seem impossible, Zem steps in and finds a way forward. He also shares his knowledge with new teammates, which lifts the whole team's performance. An excellent engineer and a great teammate.
Mike M.

CEO

Thank you for being a part of our team. Means a lot to us.
Brady Morgan

CEO

It has been a great experience working with Zem! I will defintely start looking for him to join my team when I start a new company.
Dexter B.

Software Engr.

I’ve had the chance to work with Zem on a couple of projects, and he’s one of those teammates who make collaboration effortless. He stays up to date with the latest technologies, has a strong eye for best practices and performance, and consistently delivers high-quality work ahead of schedule.
Dexter B.

Software Engr.

What really sets him apart is his mindset—when others back away from challenges that seem impossible, Zem steps in and finds a way forward. He also shares his knowledge with new teammates, which lifts the whole team's performance. An excellent engineer and a great teammate.
Mike M.

CEO

Thank you for being a part of our team. Means a lot to us.
Brady Morgan

CEO

It has been a great experience working with Zem! I will defintely start looking for him to join my team when I start a new company.
Dexter B.

Software Engr.

I’ve had the chance to work with Zem on a couple of projects, and he’s one of those teammates who make collaboration effortless. He stays up to date with the latest technologies, has a strong eye for best practices and performance, and consistently delivers high-quality work ahead of schedule.
Dexter B.

Software Engr.

What really sets him apart is his mindset—when others back away from challenges that seem impossible, Zem steps in and finds a way forward. He also shares his knowledge with new teammates, which lifts the whole team's performance. An excellent engineer and a great teammate.
Mike M.

CEO

Thank you for being a part of our team. Means a lot to us.

FAQ

For backend I would suggest use supabase edge functions to move fast and when the time comes we needed to implement more complex solutions then we provision our own backend and infra.

React for complex apps with larger teams with wider scope for third party libraries, Vue for faster development with smaller teams - both are excellent choices. Regardless, business logic shall be separated from UI

Progressive Web Apps (PWAs) are web applications that work like native mobile apps with offline functionality, push notifications, and home screen installation - they're interesting because they offer app-like experiences without launching on app store while having the same codebase as your web project and launching updates are faster.

Absolutely - AI tools are game-changers when used properly, but they're not magic bullets. I've been coding since before LLMs were mainstream, so I have the foundation to know when AI suggestions make sense and when they don't. The real value comes from understanding the fundamentals deeply enough to guide AI effectively and catch its mistakes. AI won't replace developers, but developers who leverage AI will definitely outpace those who don't - it's about augmenting experience, not replacing it.

The industry is rapidly evolving, especially with AI integration. I expect backend architectures to shift toward more efficient data transfer using formats like Protobuf, while frontend development will adapt to emerging technologies like AR/VR. Regardless of the specific tech stack, the core principle remains the same - problem solvers will always find ways to deliver better user experiences, whether that's through traditional web interfaces or entirely new mediums.