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高级威客
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I am a proficient full-stack Java and Python programmer, primarily focusing on front-end and back-end development using Java and Python. I've worked on a range of projects during my long career as a freelancer, demonstrating my expertise with front-end technologies like HTML, CSS, JavaScript, React, or Angular, as...I am a proficient full-stack Java and Python programmer, primarily focusing on front-end and back-end development using Java and Python. I've worked on a range of projects during my long career as a freelancer, demonstrating my expertise with front-end technologies like HTML, CSS, JavaScript, React, or Angular, as well as frameworks like Spring Boot, Quarkus, Fast API, Django, and Flask. I've developed sophisticated mobile applications and interactive websites while working with many clients. I have experience integrating databases, including Oracle, PostgreSQL, and MySQL, and I know a lot about server technologies, especially AWS and Google Cloud Platform (GCP). Using test-driven development (TDD), continuous integration/deployment (CI/CD), and object-oriented programming, I follow best practices in my development methodology. I thrive at converting customer requirements into practical, workable solutions. I am well-known for my ability to work autonomously, my meticulous attention to detail, and my commitment to meeting deadlines. My technical proficiency and adaptability make me a priceless asset for projects requiring skilled and agile web and mobile development. 收起
雇用 gustavoguanilo
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My offer is specialized knowledge and high quality work, fulfilling the agreement. I am an expert in: - Oracle software development. - Analysis and tuning of SQL statements, PL/SQL code, and Forms/Reports. - ETL. - Web services. SOAP and REST (xml/json). - Migration of Oracle Reports to Jasper Reports. - Migration of...My offer is specialized knowledge and high quality work, fulfilling the agreement. I am an expert in: - Oracle software development. - Analysis and tuning of SQL statements, PL/SQL code, and Forms/Reports. - ETL. - Web services. SOAP and REST (xml/json). - Migration of Oracle Reports to Jasper Reports. - Migration of Oracle Forms applications. Between versions and operating systems. - Weblogic application server configuration for Forms applications. I have extensive experience in requirements specification, design, software construction, testing, migration between Oracle versions (B.D. and Developer/Application Server), and application deployment on Oracle Application Servers. The tools/environments in which I have worked are: - Oracle Database 9i to 23c. - SQL. Including: structure/object/types creation, external tables, advanced queries, tuning, security/permissions. - PL/SQL. I have worked, among others, in dynamic code, triggers, file handling, sending mail, data encryption, processing with PL/SQL tables, jobs, Java code in the DB, XML DB, LOB processing, ACL, consumption of Web Services, and tuning. - Developer (Forms and Reports) 6i, 10g, 10gR2, 11g, and 12c. Including migration between versions. - Oracle Application Server 9ias1, 10g, 10gR2 And, Weblogic 11g and 12c. On Windows, Unix, and Linux. Installation and deployment of Forms applications (With Reports) - Unix/Linux shell. - Java. - Jasper Reports. - Creation of Rest services with ORDS. - PostgreSQL database. Knowledge related to Oracle migration complex project. My current area of study is modernization of Oracle applications (Forms/Reports) to technologies such as: Oracle APEX, Node.js and Jasper Reports 收起
雇用 LuisMendozaPardo
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✅ 8+ years experience FullStack Developer with a demonstrated history of working in the computer software industry. Skilled in Flutter, NodeJS, Django, ReactJS, Angular, C# .NET Technology, JavaScript, TypeScript, Dart, HTML, CSS, Angular, Azure, AWS. I have been creating highly scalable and easily maintainable...✅ 8+ years experience FullStack Developer with a demonstrated history of working in the computer software industry. Skilled in Flutter, NodeJS, Django, ReactJS, Angular, C# .NET Technology, JavaScript, TypeScript, Dart, HTML, CSS, Angular, Azure, AWS. I have been creating highly scalable and easily maintainable applications for my clients. ?My approach to creating high-quality software is always based on the following standards? ⚡I always follow clean code (MVVM) principles. ⚡A responsive code ensures a good user experience. ⚡Using version control systems effectively is one of my strengths. ⚡Each step of the development process is committed separately. ⚡Creating CI and CD pipelines to improve the development experience. ⚡For E2E and unit testing, I always use Selenium and Cypress. ?Technical Skill Set ? ✔Mobile apps: Flutter. iOS, Android ✔Frontend: HTML/HTML5, CSS/CSS3, Typescript, Javascript, jQuery, Bootstrap, Vue.Js, XML, Angular, Blazor, Bootstrap ✔Backend Frameworks: NodeJS Express, .NET ✔Database: PostgreSQL, MSSQL, MySQL, Firebase Database, MongoDB ✔DevOps: Azure DevOps Apache, DigitalOcean, Amazon AWS ✔Payment Integration: Paypal, Stripe, Razorpay, Apple Pay, Paytm, and many similar other ✔Extra Libraries/API: RestAPIs, Social Login, Mailchimp, Google Drive API, Gmail, Facebook, Instagram, Twilio SMS, Google Analytics, firebase APIs, Google Map API, in-app billing, fabric, Twilio, Twitter, LinkedIn, Youtube APIs, Audio/video streaming, VoIP ✔Project management tools:- Slack, Twillo, Jira. Trello, Github, BitBucket, Azure DevOps 收起
雇用 emdi85
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Expert skill in Oracle, PL/SQL, MySQL, T-SQL, VBA and VB.NET. English fluent, Spanish basic language skills. Have written two books about Controlling with Excel. I am a VBA mastermind. Work should be done in one day if the process is well documented.Expert skill in Oracle, PL/SQL, MySQL, T-SQL, VBA and VB.NET. English fluent, Spanish basic language skills. Have written two books about Controlling with Excel. I am a VBA mastermind. Work should be done in one day if the process is well documented. 收起
雇用 robertroller
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samratfarmanali samratfarmanali
$20 美元/小时
Thermal Barcode Printer scanner ZPL Barcode DesignBangladeshI Have 12 Barcode thermal printer solutions & configured & implemented Barcode tracking solutions with hardware and Barcode design software. Zebra designer, Nicelabel, Bartender, Label Gallery label view software with linked ODBC, FOXPRO database, Odoo ERP, Excel Database, SQL database, Access database, text data, CSV...I Have 12 Barcode thermal printer solutions & configured & implemented Barcode tracking solutions with hardware and Barcode design software. Zebra designer, Nicelabel, Bartender, Label Gallery label view software with linked ODBC, FOXPRO database, Odoo ERP, Excel Database, SQL database, Access database, text data, CSV Data or Database using Printers barcode design software. Printing and RFID encoding systems and very familiar with Bartender, LG, Sato, Xprinter, Dymo label design software with Dymo printer and Zebra Designer, Bartender. Seagull Scientific BarTender thermal printer barcode printer bartender barcode scanner configure programming Loftware NiceLabel Cloud & Label Management System Zebra Programming Language Seagull Scientific BarTender Industrial Printer label printer Label mail merge with Word Excel Zebra ZPL command programmer. Barcode label design. Barcode template. instructions to create the images printed on the labels. communication with barcode printers and interfacing. I can provide Barcode Design standards any type of Barcode Code 39. Code 128. Interleaved 2 of 5. UPC International Article Number (EAN) PDF417. Data Matrix. QR Codes. Isbn GS1 ZPL, PNG.PDF.MULTI-LABEL PDF.EPL.SVG or any format. ................................................................. Barcode scanner configure program Skip, remove, Replace any digit from the star end or middle digit Highlights or add a prefix suffix to any digit from the barcode Fix country-wise barcode read enable GS1 Barcode Barcode duplication print by barcode scanner OCR scanning fix Fix barcode highlighting to accept the FNC1 or Group separator GS Emulate keypad with leading Zero Paired Scanner to printer via Bluetooth fix the configured USB scanner in JPOS Fix prefix/Suffix string Fix removing scan timeout on the scanner Barcode scanner configure USB, rs232, COM port. scan multiple similar barcodes using MDF and output them in a specific pattern Bar Code that takes off the first 2 leading characters Add prefix enter, tab, down arrow, up arrow, or any computer keyboard function or button. Scan-to-Connect application on the Android tablet scanning barcodes. use 123scan to create a rule where letters are removed from the barcode and only numbers are kept I am creating an ADF Rule and would like to use multiple string filters in a single rule Scan and Print Using Bluetooth Scanner and Zebra Printers Barcode scanner imager using the snapi 123Scan plugin for the scanner configure the scanner to pick up the first digit of the barcode I can program the scanners via 123scan. able to factory reset the scanner Parse from GS1 datamatrix barcode Barcode scan by scanner then auto print from the printer Auto-enter configuration MDM Pair a Barcode scanner with a Windows pc or tab, mobile 123SCAN UTILITY EZConfig for Scanning Datalogic Aladdin 收起
雇用 samratfarmanali
