Kate Marshalkina

5.0

(4 reviews)

US$20.00

For every 15 mins

Sessions/Jobs

ABOUT ME

Full Stack Developer with a Decade of Real-World Experience

I deliver high-quality software with Node.js, Nest.js, React, Next.js, JavaScript & TypeScript, PHP, ElasticSearch, MySQL, and more.
Also have experience with performance hacks, payment systems, microfrontends, PWAs, integrations, system design & DDD.

💡 Discover more about my professional journey and contributions: https://kalabro.tech/

English

Madrid (+01:00)

Joined August 2014

EXPERTISE

React

6 years experience

RESTful API PWA Next.js TypeScript Webpack Progressive Web Apps Redux React Query GraphQL Storybook

Node.js

6 years experience

RESTful API Performance Optimization Express.js

RESTful API Performance Optimization Express.js NestJS MongoDB MySQL Prisma

Software architecture

10 years experience

Agile Domain-Driven Design Clean Architecture

Agile Domain-Driven Design Clean Architecture Microservices Legacy Code

CI/CD

10 years experience

GitLab CI/CD Bash Circleci

GitLab CI/CD Bash Circleci Jenkins Docker Kubernetes GitHub AWS

5 years experience

5 years experience

15 years experience

REVIEWS FROM CLIENTS

5.0

(4 reviews)

Peter

October 2023

She was able to identify my issue and solve it quickly was a pleasure to work with and would recommend.

Fred G

September 2023

Kate was extremely helpful and knowledgeable in helping me crack an issue I had been stuck on for days. I would highly recommend her service and would definitely book her again.

Praneeth Karnena

September 2023

Kate is a developer who can see the root problem and solve it. Instead of finding a temporary solution, she does it the right way and understands things to the core.

Removed User

December 2014

Kate was wonderful. Im new to drupal development and she helped me solve my drupal 7 problem for work very quickly and provided extra resources for me to review. She explained how and why things work in drupal as we both solved my problem together. I would work with her again.

Justin Sovine

November 2014

Kate surprised us with her punctuality, attention to detail, and her willingness to accommodate our needs. Working with her from a drastically different timezone has been no problem whatsoever. We cannot recommend her enough!

SOCIAL PRESENCE

Stack Overflow

506 Reputation

Quick Tips

Views Exposed Filters

Basic work with filters in Views.Configured exposed filter.Solved real project problem with exposed taxonomy terms filter.Introduction in Views displays...

EMPLOYMENTS

Senior Software Engineer

New Work SE

2023-03-01-Present

Kate partners with product and works cross-teams to design and ship new features for largest recruitment platform in DACH. Contributes...

Kate partners with product and works cross-teams to design and ship new features for largest recruitment platform in DACH. Contributes to overall software architecture, its extensibility, stability and maintainability. Supports and mentors other developers on the daily basis.

Node.js

MySQL

TypeScript

Node.js

MySQL

TypeScript

React

Webpack

Microservices

Datadog

GraphQL

Next.js

Symfony4

RESTful API

NestJS

Prisma

Cypress

Full Stack Developer & Tech Lead

SystemSeed

2015-09-01-2023-02-01

At SystemSeed, Kate has been working on several long-term projects and tried herself in various roles, from a developer to a Tech Lead...

At SystemSeed, Kate has been working on several long-term projects and tried herself in various roles, from a developer to a Tech Lead to a delivery manager.

PHP

Node.js

MySQL

PHP

Node.js

MySQL

Drupal

Elasticsearch

React

Cloudflare

Circleci

Redux

Next.js

Storybook

AWS

Lead Web Developer

Licel

2011-01-01-2015-01-01

Full ownership of all company websites – development, maintenance, and troubleshooting.

PHP

Android

PostgreSQL

PHP

Android

PostgreSQL

Drupal 7

JavaScript

RESTful API

PROJECTS

kalabro.techView Project

2018

Professional blog

GraphQL

Gatsby

GraphQL

Gatsby