Tarik Ermis
Senior Full Stack Developer
Web DevelopmentFull Stack DevelopmentAI DevelopmentMobile Development
Saarbrücken, Germany
10 years professional experience
Timeline
2014
2016
2018
2020
Present
Work Experience
Full Stack Developer
Apr 2024 - Present
QUERPLEX GmbH
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Spearheaded multiple cutting-edge innovation projects utilizing next-generation technologies including n8n workflow automation, AI language models, and advanced machine learning frameworks for client prototype development.
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Architected and developed revolutionary prototypes that bridge the gap between futuristic concepts and production-ready solutions, directly impacting millions of end-users worldwide.
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Pioneered AI-driven automation solutions and intelligent workflow systems, transforming traditional business processes into smart, self-optimizing operations.
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Engineered scalable prototype architectures using bleeding-edge tech stacks, enabling seamless transition from proof-of-concept to enterprise-grade production implementations. CI/CD
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Led cross-functional innovation teams in rapid prototyping cycles, delivering game-changing solutions that define the future of digital transformation for enterprise clients.
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Delivered high-impact PWA solutions and next-gen web applications, setting new industry standards for performance and user experience optimization.
Lead Developer
Apr 2023 - Mar 2024
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Developed and adapted bespoke software solutions using Angular and NestJs, successfully meeting the unique requirements of over 7 clients, and enhancing user experience marginally Front End Development Back End Development Full Stack Development Angular.js NestJs JavaScript Web Development App Development User Experience Design
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Oversaw and directed numerous projects, concentrating on tailoring our proprietary product to align precisely with unique client requirements Project Management SCRUM Agile Product Customization Client Requirement Analysis
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Led teams of up to 10 members, reviewed code, and directly interacted with clients. Team Leadership Code Review Client Interaction SCRUM Agile Git
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Orchestrated full-stack development using Angular and NestJs, and streamlined deployment processes utilizing Docker, Kubernetes, Terraform, and Azure for scalable, robust solutions Full Stack Development Angular NestJs Docker Kubernetes Terraform Azure Deployment Process Streamlining Scalability Robust Solution Development
Lead Software Engineer
Nov 2021 - Mar 2023
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Forked and significantly enhanced an existing lending protocol's Smart Contracts through strategic planning and crafting of audit-ready code, leading to the successful launch of a product that was rapidly adopted by thousands of users within the first week. This initiative achieved a total value locked of $650,000 and secured a 20% market share in its niche within three months Blockchain Development Smart Contract Development Solidity Product Launch Market Analysis Node.js MongoDB React.js Frontend Development Backend Development User Experience Design Scalability
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Directed a team of five developers, surpassing coding milestones 15% ahead of schedule and improving sprint efficiency by 25%. Implemented comprehensive automated tests for Smart Contracts and full-stack components, significantly boosting code quality and deployment reliability Team Leadership SCRUM Agile Project Management Efficiency Improvement Automated Testing Code Quality Assurance Mocha Saddle
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Innovatively leveraged AWS cloud services for efficient code deployment and created a Python-based tool for NFT generation, contributing to enhanced system performance and the creation of over 5,000 unique NFTs. Authored extensive technical documentation, facilitating clear understanding and usage of the protocol AWS Cloud Services Code Deployment Python NFT Generation Scripting Technical Writing Documentation Protocol Understanding
Software Engineer
Aug 2021 - Mar 2022
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Developed and optimized mobile applications with React Native, enhancing client engagement by 50% and reducing load times by 30% HTML CSS React Native JavaScript Mobile Development
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Optimized processes via automations with Python and managed cloud applications on Microsoft Azure and AWS, improving operational efficiency Python Software Development Microsoft Azure AWS
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Created AI-driven chatbots using RASA/BotKit, handling over 10,000 monthly interactions at 95% accuracy RASA BotKit AI Chatbot Development Kubernetes Docker Cloud Development
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Engineered robust full stack web applications using Vue.js, Nuxt.js, Express.js, and MongoDB, ensuring seamless integration and efficient performance Vue.js Nuxt.js Express.js Ruby MongoDB Back End Development Front End Development Full Stack Development
Full Stack Web Developer
Apr 2018 - Jul 2021
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Spearheaded the development of responsive React.Js front-ends and robust Express.Js/Node.Js backends, integrating PostgreSQL and MySQL databases for enhanced data management and system efficiency React.Js React Redux HTML CSS Ruby REST API PostgreSQL MySQL Express.Js Node.Js Front End Development Back End Development Full Stack Development
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Implemented comprehensive automated testing and deployment frameworks using GitLab-CI, Docker, and Kubernetes, significantly reducing development cycles and improving software reliability CI/CD Kubernetes Docker GitLab-CI Automated Testing Deployment Frameworks
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Employed Kanban and agile methodologies to streamline project management, achieving a notable increase in development efficiency and team productivity Kanban SCRUM Agile Development Project Management Team Productivity
Apprentice Web Developer
Aug 2016 - Mar 2018
SUMITS Deutschland GmbH
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Managed the end-to-end process of developing websites using WordPress, from creation and design to deployment, including the development of custom plugins to enhance functionality. HTML CSS JavaScript PHP WordPress Web Design Front End Development Custom Plugin Development
Education
Apprenticeship
Aug 2016 - Jun 2019
Technisch Gewerbliches Berufs-Bildungs-Zentrum 1 Saarbrücken
‘Specialised Computer Technology Scientist for Application Development’
HTML CSS C++ Delphi Javascript Java
Allgemeine Fachhochschulreife
Aug 2014 - Jul 2016
Fachoberschule Technische Informatik BBZ Völklingen
Acquisition of the ‘Allgemeine Fachhochschulreife’ with the main emphasis on Software Development.
HTML CSS Delphi Javascript
Trainings and Certifications
Side Projects
A revolutionary gaming services platform supporting League of Legends, Valorant, and Marvel Rivals. I architected and developed this comprehensive solution from concept to production, establishing it as a leading platform in the competitive gaming industry.
NuxtJs VueJs Express.Js Node.Js MongoDB AWS Web Design Full Stack Development
Led a team in relaunching a web shop, implementing Nuxt, NodeJS, and MongoDB.
Vue.JS Nuxt NodeJS ExpressJS MongoDB SSR REST Docker SEO Full Stack Development
Enhanced an e-commerce site, improving design, speed, and checkout process to help client achieve full sell-outs on each drop.
Shopify eCommerce CSS HTML Liquid Web Design Front End Development
Nuxt.Js App with an Express.Js backend
Nuxt.Js Express.Js Vue.Js Node.Js MongoDB Web Design Full Stack Development
Nuxt.Js App with an Express.Js backend
Nuxt.Js Express.Js Vue.Js Node.Js MongoDB Web Design Full Stack Development
Nuxt.Js App with an Express.Js backend
Nuxt.Js Express.Js Vue.Js Node.Js MongoDB AWS Web Design Full Stack Development
Skills
Front-End
HTMLCSSJavaScriptPHPReact.jsVue.jsjQueryAngular.jsKafka Interface ProgrammingJava Web ApplicationsWindows/WebLogic/Payara Application ServersOracle DatabaseSOA ServicesREST ServicesJSP/JSFPHP/ASPSassHTML5Angular
Back-End
Node.JsNestJsExpress.JsSolidityPythonJavaPHPPostgreSQLMySQLMongoDBRESTOracleCosmosDBSOA ServicesREST ServicesBack End Development
AI Technologies
AWS BedrockLangChainn8n workflow automationRASA/BotKitOpenAI APIs/GPT modelsAI model fine-tuningNatural Language Processing (NLP)Machine Learning
Programming
PythonC++JavaSolidityGoRustC#Ruby.NET
Project Management & Methodologies
Team LeadershipCode ReviewTechnical DocumentationCross-functional Team Management
Soft Skills
Effective CommunicationLeadershipTeamworkProject ManagementDecision-making
DevOps, CI/CD & Infrasctructure
GitLab-CIMicrosoft AzureNGINXApacheIISDockerKubernetesTerraformAzureAWSHerokuCI/CDAutomated TestingVersion Control
Blockchain & Web3
Smart Contract DevelopmentDeFi ProtocolsWeb3.jsEthereumSmart Contract Auditing
Testing & Quality Assurance
MochaSaddleUnit TestingIntegration TestingTest Automation
E-commerce & CMS
ShopifyWordPressLiquid templatingE-commerce optimization
Database & Data Management
Database DesignData MigrationDatabase Optimization (since you work with multiple databases)
Additional Skills
Agile Practices (ScrumKanbanClean Code DevelopmentPair Programming)Project ManagementCode Quality AssuranceClient Interaction and Requirement AnalysisSystem Architecture DesignAutomated Testing and CI/CD ImplementationVersion Control and Code ReviewCloud Service Management and DeploymentFull Stack Development