Upwork home
Sign up
Secondary

Hire the best PostgreSQL Developers & DBA in Estonia

Check out PostgreSQL Developers & DBA in Estonia with the skills you need for your next job.
Get started
  • $50 hourly
    • 5.0/5
    • (65 jobs)
    My specialization is GIS analysis, mapping, remote sensing processing (satellite or UAV data), WEB mapping - python backend with Geoserver + PostgreSQL. Details: GIS: - GIS (QGIS, Grass GIS, SAGA GIS, ArcGIS Pro etc.) geospatial analysis, model building - MCDA, Georeferencing, geocoding, overlap, network analysis, digital elevation map creation and analysis, visualisation, etc. - Geospatial data type convertions (CAD - GIS, raster - vector) Photogrammetry and Remote Sensing: - Photogrammetry (Agisoft Photoscan\Metashape, Bently ContexCapture, Pix4D) - Can process big amount of data (more than 5 000 photos) - UAV data processing (with(out) geodesy) from photos to orthomosaic, DEM\DTM, 3D model - Remote sensing (data procesing, analysis, interpretation) Programming: - Python for QGIS and ArcGIS - Geoserver \ PostgreSQL - Python and R development, analysis, visualisation (not a professional programmer) - GDAL\OGR - SQL - Photoscan\Metasape API
    Featured Skill PostgreSQL Administration
    Drone
    Digital Mapping
    PostgreSQL
    CartoDB
    PostgreSQL Programming
    GIS
    Geospatial Data
    Photogrammetry
    Remote Sensing
    QGIS
    R
    Python
  • $35 hourly
    • 4.9/5
    • (7 jobs)
    ⭐⭐⭐⭐⭐ "Paul is amazing! He successfully finished the project. He boosted our business to another level. Highly recommended!" I'm a seasoned Full Stack Web Developer with over 6+ years of experience specialized in business automations, Rest API and building responsive UI (React | Svelte)
 ⭐ Here's what I can bring to your project ⭐ ✅ Expertise with both Front-End and Back-End technologies. ✅ Top-notch expertise in building modern, responsive, performant web solutions. ✅ 24/7 communication: you will always be up-to-date with project status. ✅ Someone who cares about you succeeding and bringing value to you project. ⭐ Why you should choose me over other freelancers ⭐ ✅ Responsiveness: Communication is my top priority. I’m highly available, providing prompt and clear updates to ensure smooth collaboration. ✅ Direct & Effective Communication: I communicate clearly and concisely, helping to mitigate risks and avoid common product development pitfalls. ✅ Over-Delivering: I don't want anyone to consider my work as a "bare minimum" therefore I make sure to have clients satisfied and proud of leaving them happy with the end result. ✅ Client-Focused: I’m dedicated to delivering real value and building trust with clients. Every piece of feedback is important to me and should reflect the value I bring. Whether you’re building an app from scratch, optimizing an existing system, or tackling complex issues, I’m here to help. My focus is on delivering projects on time and within budget, with an emphasis on exceptional service.
    Featured Skill PostgreSQL Administration
    Rust
    PostgreSQL
    MongoDB
    MySQL
    Python
    Golang
    Tailwind CSS
    UX & UI
    Svelte
    React
    Fastify
    Next.js
    Node.js
    TypeScript
    JavaScript
  • $40 hourly
    • 5.0/5
    • (12 jobs)
    *** I am good at working on existing projects, adding new features, fixing bugs, and building software applications or building systems from scratch. See below 👇👇👇👇👇 *** I am a data-driven Full Stack Developer with over 7 years of professional experience in software development. I have a Bachelor's and a Master's degree in Software Engineering. Below are some of the skills I have been able to build on and improve during my career: ✅ Building scalable and robust Microservices ✅ Full Stack Development (Java with Spring Boot, Javascript/TypeScript with React JS, BootStrap, Antd, Python, Flask, and SQL). ✅ Experience with NoSQL and Relational Database (Elasticsearch, MySQL, PostgreSQL, H2) ✅ Experience with the following IDEs; IntelliJ, PyCharm, Webstorm and DataGrip. ✅ Functional programming (Elixir) ✅ Mobile Application development (Flutter) ✅ Ability to work comfortably in these server environments (Ubuntu and Windows) ✅ RESTful Web Services and Database Management. ✅ Version Control Systems (GIT). ✅ Black and white box testing, TDD, and acceptance testing (Cucumber). ✅ DevOps: Google Cloud Platform (GCP) and Amazon Web Services (AWS) ✅ Continuous Integration. (Bitbucket Pipeline, Git Actions, Jenkins and Octopus) Please, feel free to meet with me anytime.
    Featured Skill PostgreSQL Administration
    API
    Phoenix
    Heroku
    Flutter
    Java
    JavaScript
    SQL
    TypeScript
    React
    Docker
    HTML5
    Spring Boot
    PostgreSQL
    Dart
    Elixir
  • $50 hourly
    • 5.0/5
    • (6 jobs)
    As as Full-Stack TypeScript Developer, I combine over 8 years of professional experience with proactive attitude to turn your business ideas into clean and seamless web applications that users will love. I have worked on many complex projects like automated identity verification solutions, B2B auction marketplace, inventory management system, web games/interactive entertainment applications and many others. My skills and technologies: ✔️ Frontend JavaScript Frameworks: React, Svelte & SvelteKit UI Frameworks: Tailwind CSS, Mantine, MUI, Bootstrap Testing: React Testing Library, Jest, Vitest, Playwright, Cypress Other: Redux, React Query, Socket.io, SPA, HTML/CSS, Web APIs, UX/UI ✔️ Backend (Node.js) Frameworks: Express.js, Next.js, Fastify Databases: PostgreSQL, Redis ORM: Prisma, Slonik, Sequalize Other: RESTful APIs, RBAC, Authentication & Authorization, Nginx ✔️ Other Infrastructure: Docker, CI/CD, Cloud Providers like DigitalOcean Version Control: Git, GitHub, Gitlab, Bitbucket Experience working in startups and agile teams Page speed optimisation Static Site Generators: Astro, Eleventy(11ty), Gatsby HTML5 Game Development: Phaser, Pixi.js, WebGL, Canvas Technical SEO Things I care about: * Performant and fast-loading web pages and applications. * Good user experience. * Accessibility. * Developing according to W3C standards to ensure browser compatibility. Why hire me? * I care about your business and end-users, trying to provide the best quality possible for both. * I know how to balance between business requirements and code quality, delivering the most optimal solution when time constraints are tight. * I do my best to produce quality and low maintenance code. Feel free to reach out - let's chat!
    Featured Skill PostgreSQL Administration
    RESTful API
    Git
    PostgreSQL
    PixiJS
    HTML5
    SCSS
    CSS
    React
    Node.js
    JavaScript
    TypeScript
    Tailwind CSS
    Web Application Development
    Full-Stack Development
    Front-End Development
  • $50 hourly
    • 5.0/5
    • (1 job)
    As an experienced software developer with over 9 years of experience, I hold a Bachelor's degree in Applied Informatics and specialize in languages such as Java, Golang, and Python. I have hands-on experience developing desktop and client/server applications, high-load backends, and libraries, and have a solid understanding of web application development skills, including React and Angular. One of my greatest strengths as a software developer is my ability to work independently. With extensive experience in software architecture and design, I can navigate complex projects with ease and deliver high-quality code on time and within budget. Moreover, my DevOps mindset enables me to maintain the highest level of code quality, reliability, and security. Currently, I work as a Tech Lead and Software Architect at Monese, where I maintain and develop the company's main platform. In this role, I've built a high load microservice architecture, integrated with different payment providers, and written well-documented libraries for internal use. I'm proficient in Golang, Java, Kotlin, the Spring boot/cloud stack, Postgresql, AWS, Redis, and more. Prior to this role, I worked as a Senior Software Engineer at HireRight, where I maintained and developed the company's main platform, implemented new web applications for internal use, integrated with third-party services, and researched and fixed complicated bugs. With my extensive experience, strong development skills, and proven ability to work independently, I'm excited to bring my skills to new projects.
    Featured Skill PostgreSQL Administration
    React
    Java
    Kotlin
    Database
    PostgreSQL
    Golang
    RESTful Architecture
    Microservice
  • $40 hourly
    • 5.0/5
    • (0 jobs)
    As a senior programmer with 25 years of experience, I work fast and deliver high quality tested code.
    Featured Skill PostgreSQL Administration
    PHP
    API Development
    Mobile App Development
    Full-Stack Development
    Back-End Development
    Docker
    Tailwind CSS
    PostgreSQL
    SQL
    REST API
    GraphQL
    Node.js
    JavaScript
    TypeScript
    Svelte
  • $50 hourly
    • 4.6/5
    • (45 jobs)
    🥇 10,000+ hours with 100% Job Success 🥇 Upwork Top-Rated Plus Developer 🥇 100% client recommendation 💎 Full Stack Engineer ✅ React, Next, Django, Node and AWS ✅ Amazon Web Services: ▪ Amplify, AppSync, Serverless Lambda and S3 ▪ Database (RDS, DynamoDB, Mongo) ▪ Terraform, CloudFormation and Ansible ▪ Docker and Kubernetes ▪ EC2, ECS, Load Balancing, Cognito and IAM ▪ CloudFront and Route 53 Launch and Configure Serverless Applications, Static and Dynamic websites. Monitor with CloudWatch and Audit with CloudTrail
    Featured Skill PostgreSQL Administration
    Django
    Docker
    Next.js
    Vue.js
    AWS AppSync
    MySQL
    PostgreSQL
    MongoDB
    GraphQL
    Amazon Web Services
    AWS Amplify
    React
    Python
    Node.js
    React Native
  • $65 hourly
    • 5.0/5
    • (20 jobs)
    Data consultant with major cloud service provider badges: Certified Google Professional Data Engineer Certified Microsoft Azure Data Engineer Certified AWS Solutions Architect Certified AWS Developer Certified Snowflake SnowPro Core Currently, I'm working as a Senior Data Engineer in a North-European identity verification company, where I do data integrations into cloud data services, design and implement data architecture and data transformation solutions, perform data lake and data warehouse analysis and development, and create ELT pipelines. Before moving to my current job, I was working in a Nordic consultancy company as a data engineer, and earlier I worked as a data warehouse architect in a multinational financial organization Swedbank where I designed and modeled the data architecture for the data warehouse team, developing the data integration pipelines, loading data from various data sources, controlling data quality management, etc. During my career, I have been dealing with a variety of software and database systems in the cloud and on-premise, gained excellence in programming languages and tools like Python, R, SQL, Java, Apache Spark, Apache Airflow, dbt, Google Cloud Platform, Microsoft Azure, Amazon Web Services, Snowflake, Javascript. In 2020 I obtained a master's diploma in Innovation and Technology Management at the University of Tartu, Estonia.
    Featured Skill PostgreSQL Administration
    Data Warehousing
    Business Intelligence
    Microsoft Azure
    Apache Airflow
    Data Engineering
    Python
    Snowflake
    dbt
    BigQuery
    PostgreSQL
    Data Analytics
    SQL
    Microsoft Azure SQL Database
    Microsoft SQL Server
    Amazon Web Services
    Google Cloud Platform
    Amazon Redshift
  • $70 hourly
    • 5.0/5
    • (33 jobs)
    Ruby/Ruby on Rails (and other frameworks) developer with 7+ years of experience. Also, experience with Python and Java (Spring). Big experience with Javascript/NodeJS: Svelte, React, VueJS. Working with both SQL and NoSQL databases. I appreciate code quality, purity, maintainability and readability. Deliver good quality product covered with automated tests. Worked in teams 3-8 people as well as on individual projects. Interested mostly in part-time jobs. Cum laude Masters in Computer Science. *100% Job Success* I care about your budget.
    Featured Skill PostgreSQL Administration
    RSpec
    Agile Software Development
    ExpressJS
    React
    MongoDB
    Ruby on Rails
    Python
    JavaScript
    PostgreSQL
    Node.js
    Git
    Ruby
  • $35 hourly
    • 5.0/5
    • (0 jobs)
    I’m the CTO of Eziil, a leading SaaS company, with expertise in node.js, Postgresql, and bash scripting. Proficient in AWS services like ElasticComputing, CloudFront, RDS, and WAF, I drive innovation and scalability in our cloud infrastructure. My experience extends to electron.js and Python projects, broadening my capabilities. Skilled in setting up nginx servers and transitioning to AWS ALB, I optimize performance and reliability. Moreover, I specialize in various CI/CD tools, ensuring swift and dependable software delivery.
    Featured Skill PostgreSQL Administration
    Ext JS
    SQLite
    PostgreSQL
    Node.js
    MySQL
  • $35 hourly
    • 4.9/5
    • (109 jobs)
    🏆 EXPERT VETTED Data Visualization Expert - The top 0.01% of talent on Upwork 🏆 ⭐️ 200+ happy clients ⭐️ $200K+ earned ⭐️ 10K+ hours clocked I turn your data into your most valuable insights! 🚀 I am a 12-year experienced Data Guru in Data Analytics, Data Engineering, and Data Visualization! I helped clients like Boston Consulting (BCG), Netflix, Google, Pepsi, H&M, AirBnB, etc. to uplift their profits and reduce their exorbitant costs through clear actionable insights and interactive visualizations using the below tools & languages: > SQL - MySQL, PostgreSQL, MSSQL, Supabase, Oracle DB, etc. > Data Warehouse - Google BigQuery, Snowflake, Redshift, Azure DB, etc. > Data Visualization - Tableau, Power BI (DAX & Power Query), Metabase, Looker, Looker Studio, Amazon Quicksight > Data Engineering - Data Modelling with Python, DBT(data build tool), Airflow, Fivetran, Hevo Data, etc > Data Reporting - Google Analytics, GA4, Jet Admin, Superset, Redash, Retool, Domo, Klipfolio, Periscope, Grafana, Sisense, AirTable, Groww, etc. Growth Metrics. Shopify Reports, E-commerce Reports, etc. > Cloud - Amazon Web Services (AWS), Google Cloud Platform (GCP), Azure Cloud Happy to understand your requirements and get started! Let's connect!
    Featured Skill PostgreSQL Administration
    Data Analysis
    Data Science
    Data Engineering
    dbt
    MySQL
    Snowflake
    PostgreSQL
    BigQuery
    Microsoft Excel
    Data Visualization
    Tableau
    Microsoft Power BI
    Metabase
    Looker Studio
    SQL
  • $35 hourly
    • 0.0/5
    • (2 jobs)
    Hi! I got my Bachelor's degree in Information technology back in 2014 but started working in IT in 2011. Having started out as a quality engineer I pay close attention to detail and try my best to find ways to break the application. After several years of quality assurance I moved on to front end development. I have started when jQuery was still in use and moved on to the most popular frameworks such as React and Angular. Although I don't have much experience in backend development I do know all the basics and am willing to learn new technologies.
    Featured Skill PostgreSQL Administration
    HTML5
    CSS 3
    Docker Compose
    npm
    Angular
    JavaScript
    React
    Django
    TypeScript
    PostgreSQL
    Python
    Java
    Spring Framework
    Docker
  • $35 hourly
    • 5.0/5
    • (3 jobs)
    Are you looking for a motivated and professional developer? You’re on the right page.👌 Hi, my name is Natalia, I'm a skilled and dedicated Back End developer with 4 years of experience in Web develoment. My core competencies include working with: 📌Python 📌FastAPI 📌TensorFlow 📌AWS I have experience with several popular frameworks, which allows me to choose the best tool for creating a high-quality user interface according to your needs. Moreover, I am good at working in a team and appreciate the exchange of knowledge, but I am also able to independently solve problems and look for new solutions to improve the quality of work. 💪 More about my skills that will help us achieve the best result: ✅ Django, Flask, FastAPI, SQLAlchemy, Alembic, OpenAI Whisper; ✅ PostgreSQL; SQLite, MySQL ✅ NoSQL - MongoDB, Redis, Neo4j; ✅ HTML, CSS, LESS, Sass; ✅ Git, GitHub, GitLab, BitBucket ✅ Agile, Scrum, Kanban, Waterfall, Pair Programming, Feature Driven; 🔹I am always striving for excellence and am ready to work on projects of any complexity. 🔹I am a fast learner and willing to learn new technologies and frameworks to stay up to date with the latest trends in the industry. 🔹I also appreciate quality communication, so I am ready to offer you timely communication and solutions that will be useful in the long run. 🔹I am sure my experience and skills can be useful for your company and I will gladly participate in your project. Why choose us: 🔸 “Meduzzen” has a proven track record of delivering exceptional development services since 2018. 🔸Our team comprises 90+ highly skilled professionals, with 40% of them being Senior level, 50% Middle level, and 10% Junior level. We are committed to expanding our team further. 🔸We take a flexible approach to work, adapting seamlessly to any project requirements to ensure timely and high-quality deliverables. Our clients can rest assured that they can rely on our team to deliver the desired results. 🔸We excel at remote work and are well-versed in collaborating with clients across different time zones, ensuring effective communication and seamless project management. 🔸Our developers are not only fluent in English, but they also have a remarkable ability to learn new skills quickly, enabling them to stay up-to-date with the latest technologies and best practices in the industry. If this sounds like a fit for you, I’d love to chat – invite me to interview and grab some time.
    Featured Skill PostgreSQL Administration
    Redis
    PostgreSQL
    Seaborn
    NumPy
    Matplotlib
    pandas
    Google Cloud Platform
    Docker
    Stripe API
    Django Stack
    RESTful API
    FastAPI
    Django
    Python
  • $35 hourly
    • 0.0/5
    • (0 jobs)
    I am a passionate and highly skilled Full-Stack Developer with 7 years of experience in building dynamic, responsive, and user-friendly web applications. My journey started with frontend development in 2018, and over time, I expanded into full-stack development, mastering both frontend excellence and backend efficiency to deliver seamless digital experiences. 💡 What I Do Best: ✅ Frontend Expertise – I craft intuitive, interactive, and visually appealing user interfaces using Next.js, React.js, TypeScript, Redux, Tailwind CSS, Material UI, and Framer Motion to enhance engagement. ✅ Backend Strength – I design secure, scalable, and high-performing server-side architectures with Node.js, Express.js, REST APIs, and WebSockets for robust application performance. ✅ Database Management – I work with PostgreSQL, Prisma, MongoDB, MySQL, and Firebase to ensure efficient data handling and system integrity. ✅ Code Quality & Collaboration – I prioritize clean, maintainable code, implement CI/CD pipelines, and foster smooth teamwork for efficient product development. ✅ Problem-Solving Mindset – I enjoy tackling complex technical challenges, delivering optimized, business-driven solutions, and continuously refining performance. 🚀 Why Work With Me? 🔹 7 Years of Expertise – From frontend beginnings to full-stack mastery, I understand how every part of a web app connects. 🔹 Competitive by Nature – I don’t settle for “good enough.” I optimize performance, refine code, and push projects to their highest potential. 🔹 User-Centric & Business-Driven – I design intuitive interfaces that don’t just look good—they convert, engage, and retain users. 🔹 Scalability & Performance Focus – Every system I build is designed to handle growth effortlessly, ensuring smooth performance under heavy traffic. 🔹 Next-Level Problem-Solving – I thrive on complex challenges, turning technical hurdles into strategic advantages. I have a solid understanding of the software development lifecycle, and I work efficiently in both agile and independent environments. Whether you need to scale an existing platform, optimize performance, or build a product from scratch, I am here to deliver high-quality, future-proof solutions. Let's build something amazing together! 😊
    Featured Skill PostgreSQL Administration
    PostgreSQL
    MySQL
    MongoDB
    Laravel
    PHP
    Node.js
    ExpressJS
    Next.js
    Vue.js
    Angular
    React
    TypeScript
    JavaScript
  • $25 hourly
    • 5.0/5
    • (1 job)
    I bridge the gap between clean, efficient code and compelling musical narratives. As a Full-Stack Developer, I build robust, scalable web applications using modern technologies. When I'm not coding, I'm crafting immersive soundtracks and melodies as a Keyboardist & Music Composer, bringing stories and games to life through sound. Technical Expertise (Web Development): I specialize in building performant, real-time web applications. My core stack includes: Backend: Elixir/Phoenix, Node.js Frontend: React.js Database: PostgreSQL, MongoDB Focus: Maintainable code and seamless user experiences. Creative Expertise (Music Composition): I compose original music tailored to your project’s emotional core, played on professional keyboards and synthesized through industry-standard tools. I excel in: Genres: Video game soundtracks, cinematic storytelling, session work, short film scores. Tools: Hardware: Korg Kross 2 88 Workstation, Arturia MicroFreak Software: Arturia V Collection, Pigments, Ableton Live, Logic Pro X Approach: Collaborative, responsive, and dedicated to enhancing your narrative or gameplay. Why Work With Me? Technical Precision: I build fast, reliable systems with Elixir/Phoenix and React. Artistic Sensitivity: As a hands-on musician, I understand nuance and timing. Versatility: Whether you need a complex SaaS platform or an evocative game soundtrack, I deliver focused expertise. Professionalism: Clear communication, deadlines respected, and solutions-driven collaboration.
    Featured Skill PostgreSQL Administration
    Firebase
    Audio Editing
    MongoDB
    React
    MySQL
    JavaScript
    PostgreSQL
  • $15 hourly
    • 5.0/5
    • (3 jobs)
    Senior full-stack developer with 10+ years of experience in influencer marketing, social networks, web scraping, API integrations, e-commerce, and more. Proven ability to deliver high-quality work on time and within budget. Technical skills: * Backend development: Python, FastAPI, Django, DRF, Flask, Async, Celery, SQL, Go, NodeJS, NoSQL & SQL Databases, Cache's, and more * Frontend development: React, VueJS, JavaScript, TypeScript * DevOps and automation: Linux administration, Kubernetes, Helm, Werf, GitOps (Gitlab CI/CD), AWS, Heroku, Dokku, Docker Swarm, Security, Terraform, Ansible, Bash Seeking opportunities to collaborate on challenging projects and contribute to the success of innovative teams.
    Featured Skill PostgreSQL Administration
    Management Skills
    Large Language Model
    React
    NoSQL Database
    Architecture
    ClickHouse
    Vue.js
    Django
    Kubernetes
    DevOps
    Linux System Administration
    PostgreSQL
    JavaScript
    Python
    Golang
  • $35 hourly
    • 5.0/5
    • (5 jobs)
    I'm a full stack developer mostly working with Java Spring Framework and Angular on a daily basis. My focus is on building efficient, scalable web applications that combine robust backend systems with user-friendly front-end designs. I'm passionate about coding and committed to delivering high-quality solutions that meet your business needs. Let's create something great together!
    Featured Skill PostgreSQL Administration
    Selenium
    Web Scraping
    Python
    Angular
    PostgreSQL
    MySQL
    RESTful API
    Spring MVC
    Spring Framework
    Java
  • $40 hourly
    • 0.0/5
    • (0 jobs)
    👋 Hi, I'm Mauricio, a full-stack developer based in Helsinki, Finland. With years of experience in both front-end and back-end technologies, I specialize in building efficient, scalable, and user-friendly web applications. 🛠 Technical Skills Front-end: React, Next.js, TypeScript, GraphQL, and more Back-end: Node.js, Express, PostgreSQL, and MongoDB DevOps: Kubernetes, Docker, Jenkins 🏆 Achievements Implemented a feature flags tool, expediting B2B feature development. Reduced AWS expenses by 30% through code optimization. 💼 Experience I've had the pleasure of working in dynamic environments, from startups to established companies. My roles have ranged from Web Developer to Software Engineer, where I've used technologies like React, Node.js, and Kubernetes extensively. 🤝 Why Me? Quality Work: I prioritize clean, maintainable code. Communication: Fluent in English and great at teamwork. Reliable: Committed to meeting deadlines and project milestones. Looking to bring your project to life? Let's connect!
    Featured Skill PostgreSQL Administration
    Grafana
    Amazon ECS for Kubernetes
    AWS Lambda
    Redux
    ExpressJS
    Kubernetes
    Ruby on Rails
    MongoDB
    TypeScript
    Node.js
    PostgreSQL
    React
    Next.js
    Angular
    GraphQL
  • $15 hourly
    • 0.0/5
    • (1 job)
    Hi my names is Nikita, I am Java and Python developer with 2 years of experience in creating robust and scalable applications. My skills are: ✔️ Python, Flask, Django, aiogram, Beautiful soup ✔️ Java, Spring Boot, JavaFx ✔️ MySQL, MariaDB, PostgreSQL, SQLite ✔️ HTML, CSS, Bootstrap
    Featured Skill PostgreSQL Administration
    PostgreSQL
    GitHub
    Data Scraping
    Python Script
    Spring Boot
    Bootstrap
    CSS
    HTML
    MySQL
    Telegram API
    Bot Development
    Web Scraping
    Python
    Java
  • $50 hourly
    • 0.0/5
    • (0 jobs)
    Making my way in IT world (so far webstores, automation, robotics), bringing extensive experience in finance, investing and aviation with me.
    Featured Skill PostgreSQL Administration
    Excel Macros
    Investment Portfolio Review
    Finance & Accounting
    Software
    .NET Core
    ASP.NET Web API
    PostgreSQL
    C#
    ASP.NET MVC
    SQL
    HTML
    .NET Framework
    ASP.NET Core
    Excel Formula
    Microsoft Excel
  • $20 hourly
    • 0.0/5
    • (0 jobs)
    During my school years, I was interested in website development and eventually found my first part-time job as a freelancer. While studying at university, I got acquainted with Python and statistics and completely switched to this language. Currently, I am engaged in developing bots, scripts, and databases within my department, and I am also studying ML and DS.
    Featured Skill PostgreSQL Administration
    Data Analysis
    Telegram
    PostgreSQL
    API
    Python
  • $10 hourly
    • 0.0/5
    • (1 job)
    I am a second-year student majoring in computer science. I have a bit of experience in software development and system administration. In addition to qualities such as analytical ability, creativity, and problem-solving skills, I am also communicative and ready to collaborate.
    Featured Skill PostgreSQL Administration
    SQL
    Python
    PostgreSQL
    Java
  • $25 hourly
    • 0.0/5
    • (0 jobs)
    I'm software engineer with a lot of experience. Mainly a worked as a backend developer using .Net(c#) and databases(Postgresql, SqlServer). But i used numerous other technologies and programming languages during my career. Able to make full project, with web interface and database. Or additional service for your existing project. Have experience with highly loaded systems and performance optimization. Can host you system on AWS or other cloud platform.
    Featured Skill PostgreSQL Administration
    Unity
    Microsoft SQL Server
    REST API
    Web Services Development
    C#
    PostgreSQL
  • $43 hourly
    • 0.0/5
    • (0 jobs)
    🌟 Build Top-Tier Solutions with a Senior Full Stack Developer! 🌟 👋 Hi there! I’m a Senior Full Stack Developer with over 10 years of experience crafting high-performance, scalable solutions that drive business success. Specializing in clean, maintainable code, I deliver top-level products for e-commerce platforms, portfolio websites, custom software, and AI-driven projects, tailored for startups and enterprises alike. 💻 Backend Excellence for Scalability: My strength lies in backend development, where I architect robust APIs, databases, and server-side logic optimized for performance and scalability. Whether it’s powering high-traffic e-commerce stores or custom software solutions, I write clean, modular code that’s easy to maintain and scales effortlessly with backend technologies like Javascript / Typescrit (Node.js, Express.js), Python (Django/Flask), and Java(Spring Boot). 🌐 Full-Stack Precision: Beyond the backend, I build responsive, intuitive interfaces using React and Vue.js, ensuring engaging user experiences for portfolio sites and customer-facing platforms. In DevOps, I implement CI/CD pipelines, Docker, Kubernetes, and cloud platforms like AWS and GCP, delivering high-performance projects that are maintainable and ready for growth. 🤖 AI-Driven Innovation: I excel in AI integration and development, embedding cutting-edge features like recommendation engines for e-commerce or NLP-driven chatbots for custom applications. My focus on clean code ensures these intelligent solutions are both high-performing and easy to maintain, keeping your project at the forefront of innovation. 🚀 Partner for Premium Results: With a commitment to clean code, scalability, and clear communication, I deliver solutions that exceed expectations and stand the test of time. Let’s collaborate to create your high-performance e-commerce platform, portfolio, custom software, or AI-powered project! I'm always open for you. Core Skills: Backend: Node.js, Express.js, Python (Django/Flask/FastAPI), Java(Spring Boot), PHP (Laravel), Micro services, etc. Frontend: React/Redux, Next.js, Vue.js, JavaScript/TypeScript, HTML / HTML5, Tailwind CSS, BootStrap, CSS3 / SCSS Databases: PostgreSQL, MongoDB, SQL Server, MySQL, Redis, DynamoDB, MariaDB APIs: REST, GraphQL, Axios/Ajax, third-party integrations (Stripe, Twilio, etc.) DevOps: Docker, Kubernetes, AWS, GCP, CI/CD (Jenkins, GitHub Actions) AI: Machine Learning & Deep Learning, NLP, STT/TTS, OCR, AI-driven development, automation, AI agents, etc. Scraping Technologies: BeautifulSoup, Scrapy, Puppeteer, Selenium, ZenRows, etc.
    Featured Skill PostgreSQL Administration
    Python
    TypeScript
    JavaScript
    Back-End Development
    Tailwind CSS
    PostgreSQL
    Flask
    REST API
    Django
    MongoDB
    ExpressJS
    Node.js
    Next.js
    React
  • $17 hourly
    • 0.0/5
    • (0 jobs)
    Working on these positions learnt to communicate with different people and almost everyday worked as team player. Also always open for new, feel great learning new skills and use all opportunities that I get. Now I'm skilled, open-mind, Java Software Developer looking for opportunities to start my professional career. You can help giving me a chance to prove that I'm that very guy who will make maximum impact in reching your company goals.
    Featured Skill PostgreSQL Administration
    Web Development
    Web Application
    Raspberry Pi
    Microsoft SQL Server
    MySQL
    PostgreSQL
    Material UI
    CSS
    JavaScript
    HTML
    Angular
    Spring Security
    Spring Boot
    Java
  • $15 hourly
    • 0.0/5
    • (0 jobs)
    Franco-British Web Developer | Clean Code & Reliable Delivery Hi! I'm Johan, a passionate web developer who brings a unique blend of technical expertise and professional experience to every project. Based in Tallinn, Estonia (EU timezone), I specialize in building modern, responsive web applications that solve real business problems. What I Bring to Your Project Technical Skills: - Frontend: JavaScript, React, Next.js, HTML5, CSS3, responsive design - Backend: Node.js, Express, APIs, PostgreSQL, MongoDB, MySQL - Tools: Git, GitHub, Visual Studio Code, Jest, ESLint, Figma - Methodology: Agile development, code reviews, test-driven development Professional Experience: Currently working as a self-employed web developer, I collaborate with cross-functional teams to deliver high-quality solutions. Why Choose Me? Reliable & Communicative: My diverse international background (having worked across Europe, Africa, and Latin America) has taught me the importance of clear communication and cultural adaptability. I understand that successful projects depend on understanding your needs and keeping you informed every step of the way. Quality-Focused: With experience in code reviews and pair programming, I write clean, maintainable code that stands the test of time. I believe in doing things right the first time, which saves you money and headaches down the road. Problem-Solver: My unique career path – from international human rights work to teaching to entrepreneurship – has equipped me with strong analytical skills and attention to detail. I don't just code; I understand business needs and user experience. Recent Projects & Achievements - Debugged complex browser compatibility issues, significantly improving application performance - Built responsive, accessible web interfaces following modern best practices - Developed full-stack applications with seamless frontend-backend integration - Successfully managed projects using Agile methodologies Languages & Availability I'm a native English and French speaker with conversational Spanish skills. Working in the EU timezone, I'm perfectly positioned to support both European and international clients with overlapping business hours. Ready to turn your ideas into reality? Let's discuss how I can help bring your project to life with clean code, modern tools, and reliable delivery. Available for both short-term fixes and long-term partnerships.
    Featured Skill PostgreSQL Administration
    SQL
    TypeScript
    Web Design
    WordPress
    PHP
    REST API
    MongoDB
    PostgreSQL
    Git
    CSS 3
    HTML5
    Node.js
    Next.js
    React
    JavaScript
  • $25 hourly
    • 5.0/5
    • (7 jobs)
    Hello, I am a software developer with over 10 years of experience in web and mobile development. In my professional career I have worked with software firms and have developed software using JavaScript, PHP, MySQL, React.js, Angular, TypeScript, Wordpress, Canvas , Fabric.js, jQuery, jQuery-UI, HTML, CSS, Bootstrap, Ionic developement. My role has been to plan a development cycle with the development team and lead the development process. These projects are like Web Apps, ecommerce Websites, CMS and some innovative apps. Prior to this I have experience in working on CRM projects , inventory projects and 3D modeling. In addition to this I hold a Bachelor of Engineering degree in Information Technology from Goa University. I enjoy being challenged and engaging with projects that require me to work harder, I like to work with best development practices and deliver quality work. Regards, Amar Singh
    Featured Skill PostgreSQL Administration
    TypeScript
    HTML5 Canvas
    Node.js
    jQuery
    PostgreSQL
    Firebase
    Next.js
    MongoDB
    PHP
    MySQL
    Web Development
    JavaScript
    SEO-Based Website
    React
  • Want to browse more freelancers?
    Sign up

How hiring on Upwork works

1. Post a job

Tell us what you need. Provide as many details as possible, but don’t worry about getting it perfect.

2. Talent comes to you

Get qualified proposals within 24 hours, and meet the candidates you’re excited about. Hire as soon as you’re ready.

3. Collaborate easily

Use Upwork to chat or video call, share files, and track project progress right from the app.

4. Payment simplified

Receive invoices and make payments through Upwork. Only pay for work you authorize.

Top cities for PostgreSQL Developers & DBA in Estonia
Show more