Open to opportunities

Vesa Klemetti

@vesaklemetti

Message

Dynamic Frontend Developer with over 10 years of experience.

Finland

Message

What I'm looking for

I am looking for a role that fosters innovation and collaboration, where I can leverage my skills in frontend development to create impactful user experiences.

I am a Senior Frontend Developer with over a decade of experience in the finance sector, specializing in creating responsive and user-friendly web applications. My expertise lies in modern JavaScript frameworks such as React and Redux, where I have successfully integrated RESTful APIs to enhance user experiences. At Setera, I developed the architecture for a banking loans app that serves over 100,000 users, significantly improving performance and user engagement.

Throughout my career, I have led teams in creating robust solutions, ensuring client satisfaction and system reliability. My work has included optimizing SQL databases, REST APIs, and GraphQL queries, which has resulted in a 40% reduction in error tickets. I am passionate about mentoring and have participated in numerous standups to align tasks and share knowledge. My commitment to quality is reflected in my implementation of over 150 unit tests to ensure bug-free code throughout the software development lifecycle.

Experience

Work history, roles, and key accomplishments

Current

Senior Frontend Developer

Current

Setera

Sep 2019 - Present (5 years 9 months)

As a Senior Frontend Developer at Setera, I developed architecture for a banking loans app serving over 100K users. I implemented React web services integrated with Django Rest Framework, enhancing performance and user experience. My role involved leading a team, optimizing databases, and ensuring code quality across multiple applications.

React Redux RESTful APIs GraphQL SQL Performance Optimization Team Leadership Unit Testing

Frontend Developer

Somic

Apr 2016 - Aug 2019 (3 years 4 months)

In my role as Frontend Developer at Somic, I refactored banking domains into micro-frontends using React and TypeScript. I developed a real-time dashboard and improved backend efficiency through RESTful web services, while also migrating systems to AWS SAM Serverless to reduce costs.

React TypeScript RESTful APIs Grafana AWS Microservices Performance Optimization Socket.IO CRM

Frontend Developer

NS Advance Oy

Aug 2014 - Apr 2016 (1 year 8 months)

As a Frontend Developer at NS Advance Oy, I developed interactive applications using React and managed side-effects with Redux Toolkit. I enhanced landing pages and deployed serverless APIs, contributing to cost reductions and improved user experiences for e-wallet solutions.