Hire the best API Developers in Bucharest, RO

Check out API Developers in Bucharest, RO with the skills you need for your next job.
  • $45 hourly
    Full stack developer with 4 years experience. Product development key terms: Friendly & professional, adequate communication, requirement reviews. Team key terms: Agile development, Scrum, Kanban, Slack, quick task/review turnaround times. - Svelte|SvelteKit, React|Next.js - Node.js with Express (a backend link between App and database is not always needed) - Postgres, SQL (also for simple business logic and can generated json responses) - Docker + pgadmin4 + VPS server - Javascript, Typescript, CSS Cloud services: With PostgreSQL: -Hasura (free tier hosting) -Supabase (free tier hosting) -Postgraphile (open source - VPS) - nHost (free tier hosting) DB's: - PostgreSQL - Elastic DB - MySQL - Elastic stack (paid) Micro Services: - AWS - Qovery hub.qovery.com, - VPS server with docker or kubernetes CMS's with UI: - Hygraph - Strapi - Wordpress (also headless) Others: - HTML - Tailwind - Astro.js - PHP - Python - Golang - Kubernetes - Linux (Best OS and best for development)
    vsuc_fltilesrefresh_TrophyIcon API Development
    PostgreSQL Programming
    UX & UI
    Svelte
    Database Design
    DevOps
    JavaScript
    SQL
    TypeScript
    CSS
    React
    Database Development
    Node.js
    Web Application
    PostgreSQL
  • $40 hourly
    Senior software engineer who specializes in building and integrating Flutter applications. I enjoy building exceptional, pixel perfect Flutter apps. I have worked with both small and large companies to create mobile and web products using Flutter. If you have a design or an app idea, let's work together. Check out my GitHub to view some of my apps.
    vsuc_fltilesrefresh_TrophyIcon API Development
    Mobile UI Design
    Mobile App
    Mobile App Design
    Firebase
    SQL
    Java
    Hybrid App Development
    Android
    Dart
    Mobile App Development
    Flutter
  • $50 hourly
    Full Stack developer. PHP/Symfony. Javascript/Node/Vue/Nativescript. Prestashop Developer Partner. Specialized in API implementations, server/client and mobile applications. Although preferring backend tasks (developing API, modules), over the last 10 years I have developed, implemented and maintained frontends too using especially the Prestashop platform, custom PHP, NodeJS. Skills: PHP, JS, NodeJS, Symfony, frameworks like SailsJS, VueJS, databases like MySQL, PostgreSQL, MSSQL, web platforms like Prestashop, Wordpress, Joomla, Neto and custom ones. Studies: Bachelor of Business Administration (B.B.A.), Management from Economic Studies Academy Bucharest. Expertise: - API's and platform modules; - Experienced in developing complex eCommerce websites; - Linux server deployment and administration; - Build, update and maintenance of servers, websites, applications both for individual clients or agencies; - Very good communication skills. Technologies used: Ecommerce and CMS: Prestashop, Wordpress, Joomla, Neto, custom Backend languages: PHP, NodeJS PHP framework: Symfony NodeJS framework: SailsJS, Fastify, Express Frontend languages: JS, HTML 5, CSS3 Frontend framework: VueJS System: Bash scripting Databases: MySQL, Postgre, MSSQL Template engine: Smarty, Twig, EJS Server administration: Linux Versioning: Git, SVN Project management: All kanban based (Trello, Wrike, etc), Asana, Invision. Prestashop perks: - Prestashop Developer Partner. - Prestashop Ambassador for Romania since January 2015; - Prestashop forum nickname: Rhobur - Last training: Advanced Level (Update 1.7) - PrestaShop Back-end and Front- end Development training - 1.7, January 2018; Hundreds of projects completed, ranging from API backend, custom on demand module development to full themes and front end tasks. Give it a try, you might find the trusted partner you are looking for. If you look at the video, I am the last person speaking. Unless you consider my buddy there a person too :-)
    vsuc_fltilesrefresh_TrophyIcon API Development
    API
    Bug Fix
    Platform Plugin
    MySQL
    Web Application
    API Integration
    NativeScript
    Node.js
    Vue.js
    PHP
    PrestaShop
    JavaScript
  • $150 hourly
    Some feedback from my projects that you can find below: "We enjoyed working with Cosmin - it's a pleasure to have an experienced developer understand your requirements and provide a solid solution on time. The communication with Cosmin was excellent - always responsive, always able to explain his way of thinking and understand ours. I hope we will be able to cooperate again" "Did a great job and had a very quick response time" "Did above and beyond! Very happy with the results I got from hiring Cosmin and would recommend to anyone looking for a Chatbot." "Cosmin is great to work with. Communication, quality of work and ability and willingness to innovate within the task were all qualities of note.Highly recommended!" "It was a brilliant project! I couldn't be happier with the final result!" I am a self-thought developer and have been mainly involved within marketing tech companies developing SAAS solutions. I have a back-end focus with some front-end tasks in times of need. If you need someone that can understand business needs/objectives and is able to transform them into technical tasks & features let's have a chat! Expertise: Python,Django,Flask, PosgreSQL, CSS, HTML, Javascript,
    vsuc_fltilesrefresh_TrophyIcon API Development
    Marketing Automation
    HubSpot
    API Documentation
    Automation
    ETL Pipeline
    NestJS
    API
    Django
    API Integration
    PostgreSQL
    Flask
    Python
  • $45 hourly
    I am working mainly on SQL databases because I like to help people process data easier. I think I am the type of person who seeks the easiest way to solve a problem. "Work smarter, not harder" . . I am also a romanian business manager. I just started my business and I found out about this site. I have a good logical thinking , I posses a good time management skills and I have the ability to deal with complex technical issues. If you read this, that means you are interested in my services. What are you waiting? We can make good things togheter :D PS: I own an IT services business and maybe we can work together in other ways
    vsuc_fltilesrefresh_TrophyIcon API Development
    Microsoft SQL Server Administration
    Microsoft SQL Server
    MySQL
    ERP Software
    SQL Programming
    Database
    Query Development
    Microsoft Word
    Microsoft Office
    Database Administration
    Database Management
    Microsoft Excel
    Office Design
    Media & Entertainment
    SQL
  • $50 hourly
    Serious web applications agency since 2000. Enterprise level know-how in architectures, middleware, banking applications and data center support since 2006. I am experienced with an array of technologies, both from the enterprise and the small-medium business worlds. I can help with: - building completely custom applications in a wide array of technologies, such as HTML/JS/CSS3, PHP (symfony)/Java (spring/spring boot), any database flavor (Oracle, PostgreSQL, mySQL, Mongo, etc), any application/web server (Apache/Tomcat/JBoss/Weblogic) - reverse engineering existing PHP / Java projects in order to fix/support/enhance them - creating custom interfaces between different systems, that would streamline your company's activity - support mission critical systems in enterprise environments, implement ITIL methodologies, implement monitoring tools to ease the process, build custom scripts to proactively detect custom pain points
    vsuc_fltilesrefresh_TrophyIcon API Development
    RESTful API
    Oracle WebLogic Server
    Spring Boot
    Oracle Financials Applications
    GraphQL
    Customer Development
    PostgreSQL
    Symfony
    Digital Transformation
    Swagger
    Oracle Database
    SQL
    Apache Tomcat
    PHP
  • $50 hourly
    Professional Profile A versatile software developer with four years of experience across full stack, embedded systems, and the automotive industry. My work includes engineering the integration of JerryScript with the NXP Rapid Prototyping Kit for open-source IDE enhancements, leading pivotal projects such as a digital transformation for a gas station kitchen and a comprehensive boats booking platform, and contributing to software solutions within the automotive sector. My technical expertise and project management skills have consistently driven efficiency, quality control, and user satisfaction in complex software environments. Passionate about merging technology with practical applications, I am continuously seeking opportunities to tackle new challenges and contribute meaningfully to the tech world. Eager to apply my knowledge in new and challenging environments.
    vsuc_fltilesrefresh_TrophyIcon API Development
    Kubernetes
    Docker
    PostgreSQL
    MongoDB
    Mustache
    ExpressJS
    AngularJS
    Vue.js
    Bootstrap
    Node.js
    Angular
    API
    Web Application
  • $75 hourly
    Backend developer with IoT, database and system administration experience Some of my recent projects include: • gorgias.com: Architecture and implementation of a high performance growth stack backend integrating multiple sources of data. Used AWS Lambda, Step functions, API Gateway, SQS with DLQ, S3. Handled ~3.8M domains in Hubspot, data sources like BuiltWith, ZoomInfo, Kickstarter, Storeleads, PredictLeads, and many more. • technostrobe.com: monitoring solution for obstruction lights: SNMP and MQTT communication with devices, Python Flask back end, Vue frontend, MySQL as database • threatinformer.com: Architecture and back end for cyber security insurance intelligence: multi layer AWS Lambda orchestration with multi region deployment, PostgreSQL for persistence layer. • Project to give economic stock alerts like RSI, MACD, STOCH, STOCHRSI, ATR, Highs/Lows, Ultimate Oscillator, ROC, Bull/Bear Power, and others. We are using the backend AWS platform based on different Lambda script, more DynamoDB tables, EventBridge, API Gateway. Send alert by SMS SNS or SES Email. JS website and user authentication to show the evolution of stocks and alerts. • IoT solution for unified HVAC automation. Using Raspberry Pi, LAMP & Python technologies. Developed the frontend (on a touch screen) and backend to integrate with sensors and control the temperature of the air • C application on Arduino microcontroller for access control using bluetooth Preferred technology areas: • Python 3, C, PHP • Vue.js, Flask, Docker • AWS: API Gateway, Lambda, Step Functions, IoT, EC2, DynamoDB, RDS, S3, SQS, SNS, Kinesis, SES • PostgreSQL, MySql, Redis • Raspberry Pi, SBC, Arduino
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    Amazon S3
    MySQL
    Flask
    Automation
    Vue.js
    Cloud Computing
    Linux System Administration
    JSON
    AWS Lambda
    PostgreSQL
    Apache Airflow
    Raspberry Pi
    Amazon Web Services
    Python
  • $10 hourly
    Summary Conscientious individual with exceptional IT skills. Offers keen eye for detail and proactive prioritisation to meet team needs. Comfortable working with raw data and tight timeframes in target-driven environment. Organised administrative professional with strengths in manual and automated data entry, database management and data tracking. Advanced with multiple software programs and careful to review work for errors or source data problems. Detail-orientated Assistan Manager, Data Operator adept at making critical decisions, managing deadlines and conducting team reviews. With expertise in analysis and quantitative problem-solving skills, dedicated to company growth and improvements. Adaptable Frontend Developer with extensive experience providing firstclass results. Meets job demands and deadlines through diligent work-ethic and dedication to quality.
    vsuc_fltilesrefresh_TrophyIcon API Development
    Web UI
    CSS
    User Interface Design
    UI Graphics
    CSS 3
    API
    Web Application
    Tech & IT
    Technical Support
  • $25 hourly
    I'm was a web dev by trade. Now I'm an AI addict. Hello Edoar [do]! Building Open AI API integrations, designing conversational flows, setting up chatbots, but most i like to design prompts...and the reason i'm here :) My current biggest project is building a platform that allows it's user to query the bitcoin blockchain for them. It's based on Open AI Assitant API. Check out my work or lets just talk! I'm sure i'll be able to help you out! Thanks and have a great Day!
    vsuc_fltilesrefresh_TrophyIcon API Development
    API
    OpenAI API
    Prompt Engineering
  • $25 hourly
    Techpreneurial Engineer with a strong background in complex system design and expertise in web technologies like Laravel, Django, and Vue.js. A seasoned professional with a knack for seamlessly blending engineering prowess and strategic leadership in dynamic startup environments. Additionally, hands-on team management has honed my ability to convey complex technical concepts clearly, ensuring successful outcomes for diverse stakeholders. - Expertise in Technologies: Proficient in Python, PHP, Javascript and well-versed in complex system design using framework technologies such as Laravel, NodeJS, Vue.js, and Django. - Strategic Project Management: Proven ability to plan and build projects from inception, validated by successful management roles in startup environments. - Exceptional Communication Skills: Adept at navigating client requirements and fostering effective communication through direct client engagement in startups.
    vsuc_fltilesrefresh_TrophyIcon API Development
    Back-End Development
    Flask
    Vue.js
    JavaScript
    PHP
    Laravel
    Django
    Python
    Web Development
  • $25 hourly
    Full stack software engineer | architect with wide experience in building web applications. I have a small software development company and I have a team of 2, so we can handle more complex projects. Skills: HTML, JavaScript, React, Java, SpringBoot, SQL, Databases, Google Cloud Platform Full project management, from requirements to deployment
    vsuc_fltilesrefresh_TrophyIcon API Development
    MySQL Programming
    Google Cloud Platform
    Cloud Computing
    Web Application
    Custom Web Design
    Software Architecture
    Hibernate
    CSS
    HTML
    Spring Boot
    Java
    React
    JavaScript
    Web Design
  • $15 hourly
    I am a dedicated and enthusiastic web developer. I am passionate about creating engaging and user-friendly websites and committed to staying up-to-date with the latest web development trends and technologies. I am proficient in a variety of programming languages and frameworks, including: ● HTML, CSS, Bootstrap and Foundation ●Javascript, React and AngularJS ● Project Management with a strong ability to balance competing priorities and meeting deadlines I have a keen eye for design and a strong attention to detail, and always looking for ways to improve the user experience and functionality of the websites I create. In my free time, I enjoy experimenting with new technologies and frameworks. I am committed to continuous learning and improvement, and always looking for new challenges and opportunities to grow as a developer.
    vsuc_fltilesrefresh_TrophyIcon API Development
    ExpressJS
    Node.js
    Web3
    CSS Framework
    Version Control
    Project Management
    React
    Responsive Design
    HTML5
    Bootstrap
    SQL
    Web Application
    JavaScript
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