Hire the best SQL Consultants in Gdansk, PL
Check out SQL Consultants in Gdansk, PL with the skills you need for your next job.
- $40 hourly
- 5.0/5
- (4 jobs)
I am an experienced Software developer with 10+ years of experience in web development, adept at crafting robust PHP and JS applications across diverse complexities. I possess a first-class computer science degree and specialize in PHP 5.x/7.x/8.x and JavaScript ES5/ES6. Proficient in leading frameworks like Symfony and Laravel, skilled in REST API, CI/CD with GitHub/Jenkins, and well-versed in MySQL, PostgreSQL, and MSSQL databases. Passionate about collaborative projects and contributing to open-source. 𝐊𝐞𝐲𝐰𝐨𝐫𝐝𝐬 𝐟𝐨𝐫 𝐭𝐡𝐞 𝐩𝐫𝐨𝐟𝐢𝐥𝐞: Back-End Developer, Back-End Development, PHP Frameworks, PHP Web Developer, PHP programming, Symfony Developer, Symfony 1.X, Symfony 2.X, Symfony 3.X, Symfony 4.X, Symfony 5.X, Symfony 6.X, Symfony 7.X Sylius ,Laravel 4, Laravel 5, Laravel 6, Laravel 7, Laravel 8, Laravel 9, Laravel 10, Laravel 11, API’s, Custom PHP, JavaScript, API Integration, Web Development, HTML, HTML5, MySQL, Bootstrap, CSS. Laravel Engineer, Laravel Developer, PHP Laravel Expert, Symfony Expert, Senior Full Stack Laravel Developer, PostgreSQL, Docker, Gitlab, AWS, RESTful API, jQuery, AJAX, PHP Script, Database, Web Service, MySQL Programming.SQL
LaravelSymfonyAPIAmazon Web ServicesSoftware Architecture & DesignWHMCS DevelopmentDockerRabbitMQPostgreSQLMySQLJavaScriptRedisWordPressPHP - $15 hourly
- 5.0/5
- (54 jobs)
Greetings! I'm Shilpa SItlani, a meticulous and results-driven Software Tester with 3+ years of dedicated QA experience in ensuring the reliability and functionality of web and mobile applications. My journey in Quality Assurance (QA) has spanned multiple domains, including e-commerce, edtech, gaming, the ServiceNow platform, Website design on WordPress testing, and financial applications. My expertise include Domain Expertise, Tool Proficiency, Test Scenarios Creation, Test Execution and Bug Reporting & Verification. My achievements include successful completion of 25+ tasks on up-work, 5+ enterprise projects and solid feedback on my completed tasks. I would like to offer my services to perform QA on your products to deliver a bug-free, user-friendly application. Scope of my Tasks: Comprehensive Testing Writing User Stories with Acceptance Criteria Writing Functional Test Scenarios/Test Cases Writing Non-Functional Test Scenarios/Test Cases Writing and Executing API Tests Executing Functional Tests Bug Hunting and Reporting Test Summary report Tools - JIRA ,Trello ,Notion Video - Loom Automation Testing - Selenium WebDriver Expertise in Adding reviews for websites & apps Devices Available for Mobile App Testing : iPhone 11 iPhone 16 Pro Samsung s10 Samsung s24 ultra Web App Testing - Chrome - MS Edge - IE - Firefox - Safari - OperaSQL
SaaSGUI TestingReviewSoftware QATest ReportMobile AppTest Case DesignTest PlanMobile App TestingTest ExecutionTest Results & AnalysisManual TestingTest RequirementsWeb Testing - $40 hourly
- 5.0/5
- (2 jobs)
Founder of wheretopark.app, former founder of an IoT platform. In the past, I have also built a few publicly available mobile and web applications, also active in open source. Achievements that prove my skills in software development: - Laurette of E(x)plory 2023, the biggest technology competition in Poland for young people. - Finalist of ISEF Regeneron 2024 in Los Angeles - the world's largest science competition for young people. - 3rd place in Young Innovator 2022/2023 - Polish competition for high-tech projects. - 1st place in "Konkurs Geoinformatyczny" - competition about geoinformatics organized by Warsaw University of Technology. - Almost 1k stars collected on my repositories on Github.SQL
Software DevelopmentSwiftGitFlutterWeb ServerMicrocontrollerLinuxServerless ComputingWeb ApplicationRustTypeScriptJavaScript - $23 hourly
- 5.0/5
- (6 jobs)
Hi! I'm full-stack(.Net + Angular2+) developer with 6 years of experience in development of Web and desktop applications. I'm Microsoft Sertified Solution Developer(MCSD) and quite familiar with cloud technologies such as AWS, Google Cloud and Microsoft Azure. I have had experience developing applications in various fields such as medicine, the Internet of things, banking. In addition to classic apps I have experience writing apps with new technologies such as Azure functions and Cosmos DB. By the way I'm quite familiar with databases, especially with MS SQL Server. One of my strengths it is that I can both create architecture and understand the code that has already been written and always happy to make your project better.SQL
Microsoft IISHTML5Microsoft SQL ServerAngularAzure App ServiceASP.NET MVC.NET CoreC#Azure Cosmos DBTypeScript - $25 hourly
- 5.0/5
- (30 jobs)
✅ Excel & VBA ✅ Python (data analysis, task automation, AI/ML) ✅ web development (JavaScript & React, HTML, CSS/Sass, XML/XSD, PHP, SQL) ✅ cybersecurity & computer networks ✅ AutoHotkey ✅ web automation (Selenium) ✅ RPA (UiPath)SQL
Back-End DevelopmentHTMLWeb DevelopmentLinuxData ProcessingCSSXMLVisual Basic for ApplicationsUiPathData ExtractionAutomationMicrosoft ExcelJavaScriptPython - $20 hourly
- 5.0/5
- (1 job)
Hello! 👋 I’m Oleksandr, a Senior Full-Stack Developer with over 4 years of experience. I specialize in building robust web applications using Spring Boot and Angular, and have extensive experience in backend and frontend development. I help businesses streamline their processes, improve performance, and deliver seamless user experiences. Tech stack: - Java, Spring Boot, Spring Security, Spring Framework, JUnit, Mockito - JavaScript, TypeScript, Angular, Vue - SQL (MySQL, MariaDB), NoSQL (Redis) - HTML, CSS (SCSS, Bootstrap, Tailwind) - Maven, Docker, Git, Jira, Jenkins - PHP, Symfony , Laravel Let's talk I can help you! 💬 Regards OleksandrSQL
Web DevelopmentSCSSNoSQL DatabaseGitJavaScriptTypeScriptJenkinsDockerDocker ComposeHibernateSpring SecuritySpring BootSpring FrameworkJava - $30 hourly
- 4.9/5
- (41 jobs)
Over the last 13 years, I have developed a wide range of websites using ASP.NET MVC, WEB API, ASP.NET Web Forms, EF, LINQ, NHibernate, MS SQL, MySQL, Mongo and .NET based desktop applications. My core competency lies in development of data and business layers of big web systems.SQL
Database DesignDevExpress.NET CoreAPI DevelopmentASP.NET MVCAngularJavaScript.NET FrameworkC# - $30 hourly
- 5.0/5
- (45 jobs)
✔ 100% Job Success ✔ 15+ years experience ✔ 4000+ hours worked on Upwork with excellent client feedback. I'm an experienced software engineer who has spent 11+ years designing and developing various win, web and mobile applications. My main principals are the following: - Clean code, - Automation of processes, - Lack of nothings. Important to say, that I always try to find simple and elegant solutions for complex technical problems. Satisfied customers and thankful clients are the main factors that can confirm my professionalism ● General ⠀⠀✔ C# ✔ .Net ✔ Design Patterns ✔ MS Visual Studio ✔ DevExpress XAF ● Web Dev ⠀⠀✔ ASP.NET MVC ✔ ASP.NET Web API ✔ WCF ✔ JavaScript ✔ jQuery ● ORM ⠀⠀✔ Entity Framework (Code-First, Database First) ✔ XPO ● Database ⠀⠀✔ T-SQL ✔ MS SQL ✔ MySQL ✔ MongoDB ✔ Oracle ✔ PostgreSQL ● Version Control System ⠀⠀✔ TFS ✔ Git ● Reports ⠀⠀✔ Crystal Reports ✔ Fast Report ✔ DevExpress Reports ● CMS ⠀⠀✔ Umbraco ● Other skills ⠀⠀✔ Data Scraping ✔ Parsing Feel free to contact to know more about my work and how I can help you.SQL
Microsoft AzureDevExpressJavaScriptASP.NET MVC.NET FrameworkC#ASP.NET - $20 hourly
- 5.0/5
- (8 jobs)
6 years of experience in creating Web and Desktop applications in C# (Net Framework, Net Core, Net 6/7/8, Asp.Net/Asp.Net Core) and NodeJS/Python with Angular 8+/React 17+ frontend. Proficient in technologies: Azure/Aws, JavaScript, TypeScript, NodeJS, Angular, React, SQL, MongoDB, Docker, RabbitMQ, MassTransit, WCF/CoreWCF, SignalR, Python. 2 years of experience in Web Automation testing. 3-rd degree diploma in 1/2 final of ACM International Collegiate Programming Contest 2016 Past experience: 1) AI/ML recognition of engineering parts in drawings and generation of an electronic database from PDF drawings (Angular 8, Python 3.8, MongoDB) 2) A tool for marking up and preparing documents for machine learning (React 18, Python 3.8) 3) Supporting and extending of an existing web-application in Asp.Net MVC 4.x (.NET Framework 4.5, MS SQL) 4) Migrating WCF service to NET 6 version (NET 6, CoreWCF) 5) Extending web-application by adding RabbitMQ message broker to handle new clients (.NET Framework 4.8) 6) Create a card game using SignalR and Asp.Net core (Net 8)SQL
ASP.NET.NET Framework.NET CoreHTMLAngularDockerReactC#TypeScriptJavaScriptPython - $30 hourly
- 0.0/5
- (0 jobs)
Summary I am Full Stack Engineer specializing in C#, .NET core, microservices, SQL query optimization, Database migration, DevOps practices, IIS managing, system integration with third parties and focused mainly on Azure Infrastructure.SQL
Microsoft SQL ServerAngularData MigrationDatabaseNettingSQL ProgrammingMicroserviceDockerAzure DevOpsMigrationCloud ComputingMicrosoft AzureC#Microsoft IIS - $30 hourly
- 5.0/5
- (1 job)
I am an experienced software engineer with a strong background in Java, Spring Framework, Maven. I am passionate about building robust and scalable applications that deliver exceptional user experiences, discovering new technologies, approaches and patterns to resolve business issues and improve stability and perfomance of applications. With my experience in Java development, I have successfully delivered complex projects utilizing frameworks like Spring Boot and Spring MVC. My proficiency in designing and implementing RESTful APIs, database integration, and application security allows me to develop efficient backend systems. In addition to my backend skills, I have skills in JavaScript, TypeScript and React, enabling me to build interactive and responsive user interfaces. I have hands-on experience with front-end development, including state management, component architecture, and integrating APIs. In addition to that, I am experienced in Jira Platform. I have anSQL
Spring CloudReactJavaScriptJiraTypeScriptApache MavenSpring BootSpring FrameworkJava - $10 hourly
- 0.0/5
- (0 jobs)
About Me Graduate looking for growth opportunities in the IT industry. Interested in the area of artificial intelligence and data analysis. Eager for continuous professional development, adapting well to new tasks. With a solid theoretical foundation and a readiness for practical involvement in a dynamic IT environment. PROJECTS Experience includes developing team matching software, collaborating with the University of Social Sciences and Humanities to create a personality test, working on multimedia conversion of a Likert test, adding an online speed dating module, and participating in a project focused on detecting emotions from video. As part of my engineering thesis, I developed a complex system dedicated to face detection, identification and tracking, as well as emotion recognition, based on the use of neural networks. It allowed me not only to broaden mySQL
Web DevelopmentWeb PageNode.jsReactGitpandasPySparkJavaScriptTensorFlowPyTorchC++Python - $15 hourly
- 0.0/5
- (2 jobs)
Fluent in English: Professional proficiency in speaking, writing, and reading Platform Support & Maintenance: Expertise in supporting and maintaining document processing platforms, including performance monitoring and problem identification. System Updates & Implementation: Skilled in implementing updates in production systems with minimal disruption to operations. Cloud Infrastructure Support: Experience in troubleshooting and resolving cloud infrastructure issues (AWS, IBM Cloud, Azure) Data Analysis: Strong ability to analyze and interpret data to support problem resolution and platform optimization. Hardware Support: Skilled in resolving issues with PCs, laptops, and Cisco phones. Automation Scripting: Ability to create scripts for automating repetitive tasks, improving efficiency and consistency (Batch, Power Shell, Python) Problem Solving: Proven ability to identify, diagnose, and resolve complex platform and system issues. Attention to Detail: Strong focus on accuracy and thoroughness in troubleshooting and documentation.SQL
ServerMicrosoft Active DirectoryElasticsearchCitrixMicrosoft Power BIBatch NormalizationKofax RPAMySQLAtlassian ConfluenceJiraKibanaTechnical SupportTech & ITCustomer Service - $17 hourly
- 0.0/5
- (0 jobs)
Result-oriented IT professional, enthusiastic and highly motivated Senior QA Engineer with 11+ years of background in Finance IT Industry in different phases of software testing life cycle. I has profound experience in testing of frontend and backend desktop and web applications. I also have experience in mentoring of new team members and basic experience in Mobile testing.SQL
System TestingDefect TrackingManual TestingTest ExecutionRequirement AnalysisWeb TestingGUI TestingExploratory TestingRegression TestingFunctional TestingSmoke TestingSoftware TestingSoftware QAQuality Assurance - $10 hourly
- 0.0/5
- (0 jobs)
Hello! I'm a beginner C# programmer. I`m ready to perform various programming jobs. ###################################SQL
BlazorASP.NETASP.NET CoreCSS 3C#ASP.NET Web APIHTML5 - $3 hourly
- 4.4/5
- (1 job)
I'm a young person who is still learning new skills and develop in different paths. I don't have much experience, but open minded to get.SQL
Clip Studio PaintArt & DesignCSSHTML - $60 hourly
- 0.0/5
- (0 jobs)
Seasoned Software Engineer with over 12 years of experience driving innovation across diverse industries including fintech, maritime logistics, real estate, and energy markets. Expertise spans full-stack development, specializing in C#, .NET, Node.js, JavaScript, React, and Angular, with a strong foundation in database management and messaging systems. Demonstrated leadership in spearheading critical projects, optimizing core business processes, and successfully integrating complex systems from acquired companies. Proven ability to architect and deliver robust web platforms and desktop applications, consistently meeting tight deadlines and exceeding performance expectations. Skilled in mentoring and leading development teams, fostering growth and ensuring project success in fast-paced environments. Adept at leveraging cutting-edge technologies to create competitive advantages, from AI-driven maritime solutions to automated publishing systems. Committed to continuous learning and adaptability, evidenced by seamless transitions between diverse tech stacks and industries throughout my career.SQL
Desktop ApplicationSoftware DevelopmentArtificial IntelligenceWeb ApplicationWeb DevelopmentAI ChatbotTypeScriptJavaScriptNode.js.NET FrameworkC#AngularReact - $30 hourly
- 0.0/5
- (0 jobs)
I am an ETL developer with a passion for working with data. In my work, I focus on designing ETL processes. In my current position, as well as in my roles as a BI Analyst, I use SQL and Power BI for daily tasks. As a Depositary Analyst, I used Excel to create reports. In my work, I aim to utilize my experience and continually develop my skills. Working with data, streamlining processes, and problem-solving bring me great satisfaction. I am fluent in English.SQL
Microsoft Power BIPythonInformaticaETL - $30 hourly
- 0.0/5
- (0 jobs)
Experienced Senior Fullstack Developer with 7+ years in building and optimizing high-performance web applications using .NET and React. Skilled in database design and management, leveraging diverse database technologies to support scalable and efficient systems. Strong analytical skills and a focus on delivering business value through technology. Proficient in collaborating with cross-functional teams and implementing modern best practices.SQL
NoSQL DatabaseWeb DevelopmentReact.NET Core.NET Framework - $5 hourly
- 0.0/5
- (0 jobs)
I would like to work with data. I have some experience with Microsoft Power BI and creating reports.SQL
Microsoft ExcelDatabaseMicrosoft OfficeData ExtractionETLData Analysis - $5 hourly
- 0.0/5
- (0 jobs)
I'm a mathematician experienced in Data Analysis. I'm also used to AI technologies. Coding Skills: Python, R, SQL Availability: FullSQL
Statistical AnalysisMathematicsRPythonArtificial IntelligenceMachine LearningInformation AnalysisData Analysis - $17 hourly
- 0.0/5
- (0 jobs)
Hi! I'm a data scientist and bioinformatician with academic background in biotechnology. My main asset is vast expertise in both computational and biological fields. I have experience working in biotechnological startups on different roles and a portfolio of implemented Machine Learning and programming projects. I can provide help in: • scientific computation • statistical analysis • publication writing • programming tasks • AI implementation • scientific assistance (biomedicine, molecular, cancer, virus biology, etc.) • planning experimentsSQL
Scientific WritingScientific ResearchReport WritingMetadataAI ImplementationGitBioinformaticsRData ScienceData AnalysisBiotechnologyPythonMolecular BiologyMachine Learning 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.
How do I hire a SQL Consultant near Gdansk, on Upwork?
You can hire a SQL Consultant near Gdansk, on Upwork in four simple steps:
- Create a job post tailored to your SQL Consultant project scope. We’ll walk you through the process step by step.
- Browse top SQL Consultant talent on Upwork and invite them to your project.
- Once the proposals start flowing in, create a shortlist of top SQL Consultant profiles and interview.
- Hire the right SQL Consultant for your project from Upwork, the world’s largest work marketplace.
At Upwork, we believe talent staffing should be easy.
How much does it cost to hire a SQL Consultant?
Rates charged by SQL Consultants on Upwork can vary with a number of factors including experience, location, and market conditions. See hourly rates for in-demand skills on Upwork.
Why hire a SQL Consultant near Gdansk, on Upwork?
As the world’s work marketplace, we connect highly-skilled freelance SQL Consultants and businesses and help them build trusted, long-term relationships so they can achieve more together. Let us help you build the dream SQL Consultant team you need to succeed.
Can I hire a SQL Consultant near Gdansk, within 24 hours on Upwork?
Depending on availability and the quality of your job post, it’s entirely possible to sign up for Upwork and receive SQL Consultant proposals within 24 hours of posting a job description.