Anna Melzer

Freelance Javascript Engineer

Anna Melzer
Berlin, Germany

Experience

Feb 2023 - Apr 2023
3 months
Berlin, Germany

Freelance Frontend Consultant

]init[ AG für digitale Kommunikation

As a consultant at ]init[, I had the opportunity to work on a government contract where I played a key role in building tools to automate a previously manual process. My focus was on building a complex multi-step form using React and Typescript.

My responsibilities included sketching out the architecture of the application and coordinating the integration of the React application into a Drupal page. Additionally, I ensured that all developers working on different parts of the project were able to communicate effectively and align their efforts towards a common goal.

Overall, I leveraged my expertise in React and Typescript to deliver a high-quality application that streamlined the administrative process.

Oct 2020 - Dec 2022
2 years 3 months

Freelance Frontend Consultant

Mister Spex

As a Principal Frontend Consultant at Misterspex, I had the privilege to work on three significant projects that contributed significantly to the company's success.

Firstly, I was part of the team that rebuilt the company's webshop, focusing specifically on improving the performance of the product detail page. Using my expertise in NextJS, React, and Typescript, I implemented performance optimizations that significantly reduced the time to first paint and minimized layout shift. In addition to my development responsibilities, I also mentored junior developers and ensured that they were confident contributors to the project.

Secondly, I contributed to the development of the component pattern library for the company. Working closely with the design team, we delivered reusable components that were utilized in various projects throughout the company, ultimately resulting in improved development efficiency and code consistency.

Finally, I was part of the team that developed new components for the Contentful CMS the company was using. Our focus was on the optimal utilization of the purchased Contentful plan, resulting in a reduced number of components that enabled us to automate the creation of different pages. Our efforts reduced the time required for content creators to perform certain tasks from 2 weeks to 1 day.

Overall, my contributions at Misterspex showcased my expertise in frontend development, mentoring, and project management, resulting in improved performance, efficient development practices, and streamlined workflows.

Nov 2019 - Oct 2020
1 year
Berlin, Germany

Principal Frontend Engineer

charly

Setup and build stable React app from MVP prototype. Laying groundwork for stable, efficient and accessible PDF viewing and annotation. Working together in a team of 4 to transform the first release candidate into an improved app adapted to the users needs. As a principal engineer I am responsible of choosing the right tools and technologies for development and maintenance as well as acting as an interim lead should the need arise.

Jul 2019 - Sep 2019
3 months
Berlin, Germany

Freelance Frontend Engineer

SinnerSchrader

Supporting the team to build a component library for an e-commerce platform

Jul 2019 - Jul 2019
1 month
Berlin, Germany

Projektberater

GRACE Flowerbox

The client wanted to build an e-commerce platform from scratch. I provided an extensive requirement analysis for their idea, complete with a list of needed developers and a development plan. I also provided a rough risk and cost analysis.

May 2019 - May 2019
1 month
Hamburg, Germany

Projektberater

Nerdlichter AG

Performing a technical assessment of the current state of a React Native project.

2-day workshop teaching basics of React Native development including information about risks and benefits choosing this specific technology.

Jul 2018 - Jul 2019
1 year 1 month
Berlin, Germany

Interim Frontend Lead

charly

Setup and build stable React app from MVP prototype. Laying groundwork for stable, efficient and accessible PDF viewing and annotation. Leading a team of 3 frontend developer to create a stable release candidate.

Apr 2018 - Jun 2018
3 months
Berlin, Germany

Freelance Frontend Engineer

EDEKA DIGITAL GmbH

Auditing and refactoring existing React code. Consult on application state management and testing best practices.

Jan 2018 - Jan 2018
1 month
Berlin, Germany

Projektberater

BerlinOnline Stadtportal

Planning, estimating, and preparing the rewrite of the Berlin.de service app. Providing insights regarding potential bottlenecks in the development process as well as risks and opportunities regarding the technology choice.

Jul 2017 - Mar 2018
9 months
Berlin, Germany

Freelance Frontend Engineer

Scout24 Gruppe

Implementing a web app for relocation services based on React. Training developers using the latest frontend JavaScript tools and techniques.

Consolidating and reimplementing advertisement libraries for ImmobilienScout24 and one of its sister companies.

May 2017 - Jun 2017
2 months
Berlin, Germany

Front-End-Entwickler

BILD

As a Senior Software Engineer Consultant at one of Germany's largest newspapers, I had the exciting opportunity to contribute to the development of a brand new CMS for their digital product. While in this role, I faced a unique challenge as the project underwent a code freeze and was re-evaluated by the leadership team shortly after I joined.

In response to this situation, I took on the responsibility of conducting a comprehensive technical review of the existing code base. However, I went beyond the code itself and also examined the organizational and structural issues that were affecting the project's progress and efficiency. By analyzing the current state of the project from both technical and organizational perspectives, I was able to provide valuable insights and recommendations for improvement.

In summary, my role at the German newspaper involved conducting a thorough technical review, addressing organizational and structural issues, and engaging in direct communication with key stakeholders, including the CEO. By leveraging my technical expertise and analytical skills, I made a meaningful contribution to the project's re-evaluation and subsequent improvement efforts.

Apr 2017 - Apr 2017
1 month
Berlin, Germany

Freelance Frontend Engineer

orderbird AG

For a total rewrite of their product, I created a frontend project setup based on Webpack, React, and Sass. I also implemented a custom responsive grid working closely together with the UX designers to meet their needs and create a sustainable base for the further development.

Oct 2016 - Apr 2017
7 months
Berlin, Germany

Freelance Frontend Engineer

ikusei GmbH

Working closely together with the company's backend team, I support them in delivering their first cross-platform native app based on React-Native.

Jul 2016 - Sep 2016
3 months
Berlin, Germany

Freelance Frontend Engineer

Business Keeper AG

Training and support of the Frontend Development team. Consulting concerning best practices when developing a new product with React, Redux, and Webpack.

Aug 2015 - Jul 2016
1 year
Berlin, Germany

Freelance Frontend Engineer

immmr GmbH

Part of a 5 person frontend development team (in a 60 people company) developing a mobile messaging app with React. Close collaboration with product owners, designers and other development teams. High focus on cross-platform compatibility.

Feb 2015 - Jul 2015
6 months
Berlin, Germany

Freelance Frontend Engineer

Connect Energy Economics GmbH

Building a Responsive, Interactive Dashboard for Data Visualization

Nov 2014 - Nov 2014
1 month
Berlin, Germany

Freelance Frontend Engineer

Deutsch-Französisches Jugendwerk

Developing a newsletter template for Outlook. Newsletter was also visible as a website. High focus on cross browser compatibility.

Oct 2014 - Dec 2015
3 months
Berlin, Germany

Freelance Frontend Engineer

Retresco GmbH

Developing highly adaptive widgets for content marketing purposes. Technical design and implementation of a content management user interface.

Oct 2013 - Present
11 years 7 months
Berlin, Germany

Freelance Frontend Consultant

Selbstständig

Oct 2013 - Jul 2014
10 months
Berlin, Germany

Freelance Frontend Engineer

Zalando SE

Implementing shop specific campaigns with a high focus on cross-browser compatibility. Support for daily frontend business. Big focus on cross-browser compatibility. Prototype development for a complete remodeling of big areas of Zalando's brand-specific webshops.

Summary

I am a freelance front-end engineer with a strong focus on JavaScript. I am open to new projects in Berlin or remotely.

Languages

German
Native
English
Advanced

Education

Oct 2013 - Present

Universität Potsdam

Master · Informatik

Oct 2020 - Jun 2026

FernUniversität in Hagen

Bachelor · Mathematik

Oct 2006 - Jun 2010

Universität Potsdam

Bachelor of Science - BS · Computerlinguistik