Daniel K.

Daniel K.

Poland
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About Me

Daniel is a Fullstack Developer who stays on top of tech trends and experiments with and learns new technologies to deliver robust solutions that drive end-user experiences. He has working experience in frontend component development, services/APIs and databases using multiple languages and frameworks - designing, developing and implementing highly efficient and reliable applications that address changing infrastructure and technology needs.

Frontend

JavaScript React.js Next.js

Backend

Node.js Express

Database

PostgreSQL MySQL MongoDB

Other

Full Stack Development Redux Nest.js Typescript TypeORM Prisma Redis

Work history

UpStack
UpStack
Fullstack Developer
2022 - Present (3 years)
Remote

  • Creating and developing innovative fullstack software solutions for clients across a broad range of industries.

  • Participate in scrums consisting of cross-functional teams, both software and hardware.

  • Ensure that features are being delivered efficiently and on-time.

React.jsReduxJavaScriptNext.jsNest.jsTypescriptTypeORMNode.jsExpressPrismaPostgreSQLMySQLMongoDBRedis
SchoolJob
SchoolJob
Lead Software Engineer
2019 - 2020 (1 year)
Katowice, Poland

  • Designed, developed, and implemented the SchoolJob platform to help students monetize their knowledge.

  • Experimented with new technologies in delivering the frontend and backend solutions on the platform.

  • Identified and articulated risk and potential mitigations on the project with scalability, resilience, configurability, and upgradeability in mind.

React.jsNode.jsTypescriptMongoDBPostgreSQLDocker
ERLI.pl
ERLI.pl
Senior Software Engineer
2019 - 2022 (3 years)
Poznan, Poland

  • Developed the architecture, delivered new solutions to maintain MongoDB at scale and managed containerization on an e-commerce platform.

  • Implemented and optimized multiple processes on the platform and maintained automation for Synerise - working on Google Merchant Center and Facebook Ads.

  • Designed and implemented new features for support/admin and deployed solutions to enhance security and the alerting system.

MongoDBTypescriptRabbitMQNode.jsReact.jsPrometheusElastic SearchGrafanaDockerKubernetes
Webanywhere
Webanywhere
Junior Frontend Developer
2018 - 2018
Katowice, Poland

  • Worked on solutions to translate UX designs and business requirements into quality CMS skins on the project.

  • Wrote, reviewed, and edited technical documents in accordance with template requirements.

  • Identified and translated business requirements into workable solutions for Webanywhere.

HTML5CSSJavaScript
A.G. Development
A.G. Development
Fullstack Developer
2018 - 2019 (1 year)
Poland

  • Designed and implemented solutions to maintain the company's internal products and website.

  • Participated in delivering highly complex enterprise solutions on the project - improving Git control skills and best practices.

  • Wrote and delivered high-quality code in collaboration with senior devs on the project.

React.js

Showcase

Senior Software Developer - ERLI.pl
Senior Software Developer - ERLI.pl

  • ERLI.pl is a new shopping platform offering millions of products across various categories in Poland.

  • The platform underwent extensive development, including architecture design, MongoDB maintenance, Kubernetes and Docker containerization management, and automation of marketing systems.

  • The platform successfully updated 10 million+ products.

Senior Software Developer - SchoolJob
Senior Software Developer - SchoolJob

  • SchoolJob is a platform designed to help students monetize their knowledge.

  • It includes frontend component development, backend services, and microservices using Docker Swarm.

  • The project leverages a modern architecture for scalability and deployment.