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Marcel Hackl

I am a Full Stack Developer

$25 / hr

$12040+ earned

  Austria

I have been working with Big data technologies from last 6 years, having worked with HDFS, HIVE, SQOOP, PIG, SPARK,OOZIE and lot other technologies in Hadoop ecosystem. And maintained one of the largest hadoop cluster in the world, a single cluster with 8000+ nodes cross 2 datacenter As a Hadoop expert I have deep understanding of internals. Helped diagnose problem that turned out to be bug in version 2.5 that created 1.6TB log file. Computer Languages: C#,Java, Php, Ruby, C, C++, Pascal, Boo, Python Mobile Develop with Xamarin Plataform in C# to Android, iOS and Windows Phone Project Management, Agile Teams, Extremme Programming, Scrunm , best practices, Refactor, TDD, BDD, DSL.

Andrey Petrenko

Full stack developer

$25 / hr

$12450+ earned

  Ukraine

I am Andrey from Ukraine ! I am a Web Designer / Front End Developer and a BackEnd developer. So to be short I am trying to reach the optimum quality in the UI Design / Develope (Front End) technologies and to be always up to date with the most recent techniques fro the backend developent. So , I am a full stack developer. I love to share knowledge and help others so when they will take their first steps in technology I feel the real meaning of success . I believe that success road is infinite road because you always have a dream you want to achieve it ,, If You Can Dream It, You Can Do It! .. If you don't learn something new everyday then you're doing it wrong. I'm available now you can hire me :)

Adonis Booras

Hardware developer/CAE engineer and Full stack developer

$25 / hr

$16625+ earned

  Greece

I am a professional Hardware developer/CAE engineer and Full stack developer having 7+ years of experience in these fields. For many years I have created and executed various test routines to determine hardware quality and stability. I have designed, developed and tested software for a distributed maintenance server platform. Determined severity and root causes of problems, coordinated updates, documented issues and contributed to successful product deliveries. I have supported system and unit hardware verification for Intel based high end servers and mentored other team members. Provided production support of technical issues that impede the production schedule and analyzed the reliability improvement solution for existing products. I have developed, collected, documented and supported digital, analog and/or mixed signal electronics hardware, wrote and maintained block level testing environments. I have analyzed and diagnosed a significant customer problem and created solutions by running tests in parallel that met aggressive deadline, and delivered higher value testing ahead of schedule. Developed test configurations for a complex product with numerous interfaces and detailed test plan. I have also coordinated with hardware engineers on installation and placement of the equipment in the data centers. Let me mention that I am an experienced CAE engineer I have collaborated with design and IT departments in the development of in house finite element analysis procedures, participated in the company level assessment of computer aided engineering software for departmental improvement and presented analysis results to customers during concept design and product design reviews. I have worked to design and implement emergency vehicle component improvements to address part failures already in usage. Performed linear static, non linear static and random vibration analysis on vehicle systems and developed dynamic low speed impact simulations. I have analyzed CAE analysis results and made recommendations for changes or modification and created analysis report files and presentations. Led weekly CAE set meetings to discuss issues related to the program and proposed design improvement to avoid mechanical failure.

Achilles Katopodis

Sharepoint Business Analyst / IT Network Engineer and Full stack developer

$25 / hr

$15025+ earned

  Greece

Hello. I am Achilles from Greece and I am a professional Sharepoint Business analyst and Full stack developer having 8 + years of experience in creating, maintained SharePoint publishing and collaboration websites, libraries and lists. I have developed and maintained an online resource website, provided SharePoint best practices and advice regarding website set up, site security, maintenance and future needs. I have identified navigation and site structure and contributed to governance. Built out content using SharePoint designer, provided training for additional best practices and lessons learned for education of end users. I have developed a quick and thorough understanding of MS SharePoint, performed quality assurance testing on developed SharePoint websites and web parts. I have also assisted all divisions and various departments across the company to assess their needs and develop intuitive wireframes. Collaborated with information systems division to integrate business needs with technology and led the team in the development of a comprehensive search capability. I have facilitated user acceptance testing and create additional test cases to ensure all functionality is delivered with highest quality. Proposed SharePoint based solutions to improve existing business challenges and developed a SharePoint curriculum to train customers on SharePoint functionality and encourage self sufficiency. Let me also mention that I am an experienced IT Network Engineer. For many years I have analyzed and corrected network troubles and performance issues regularly, deployed new equipment and migrated existing data safely. I have trained and supported client staff on solutions to fully utilize new and existing technology and prepared proposals for wide variety of network projects for clients. I have improved efficiency for many businesses by setting up secure VPN connectivity, performed disaster recovery, security planning and setup for many area businesses. Performed troubleshooting analysis and identified system failures, correlated events to determine point of failure of hardware and applications, provided recommendations, oversaw network issues, notified parties of problems resolved in a timely manner. I have learned IT core functions and applied processes while implementing policies and procedures to safeguard network security system. I have also maintained and managed all network support activities using optimization and monitoring tools. Coordinated work between technicians, engineers and vendors while documenting work actions on network issues until problem was resolved.

Ahmed Mahmoud

Expert Corss-platform Developer

$25 / hr

$0+ earned

  Egypt

About me: I am a passionate software developer. I can provide you with high quality web apps using Reactjs or native mobile apps using React Native or Ionic for your personal need or for boasting your business numbers to a whole new level. What I can do Front-end: Reactjs Expo/React Native Ionic 3 - 4 Back-end: Firebase PHP integrations: Moodle (Learning Management System) WooCommerce Google APIs Payment Gateways Social Media How do I do things I require a detailed description of your app so I can guarantee the completion of the job. Milestone Charge Refund Warranty (refer these lines to the support as a warranty). What you should do You should hit the green rectangular button on the right that says "hire", if you want you app to see the light. Looking forward to working with you and have a nice day !

Nicolas Delworth

Full stack / Cisco network developer and Database testing

$25 / hr

$17375+ earned

  New Zealand

Hello everyone! I am Nicolas and I am a professional Full stack having proven experience in different spheres of web development including Cisco network and database testing. I have developed and maintained process documents for network equipment asset rebuilds and recycling. I have developed project plans for IT services implementation and best management practices to oversee the basic demand for efficient information. Managed technical issues, assisted with installation and troubleshooting, executed trouble tickets and performed desktop support to on-site users. I have performed daily backup of all critical company data. Recommended design changes for network systems that included router, switch, and firewall configuration, provided network support on routing protocols, applied information from engineering manuals and interpreted complex network schematics. I was responsible for handling high profile clients, provided root cause analysis and warranty replacements and performed engineering failure analysis to mitigate repetitive hardware issues. I have designed and installed an enterprise solution for enterprise data centers and was responsible for all aspects of the procurement process, creation and maintenance of on-call rotation, changing control. As an experienced database tester I have developed test suites to test framework on different operating systems and networks, worked within the testing team to develop customized macros and test suites to automate tasks over several networks and platforms. I have implemented standards for test suites and trained new contractors working within the test team. Created and updated tables, views, working with triggers, stored procedures, assisted in designing physical data structures to support application's requirements. I was responsible for database analysis, database testing, testing ETL procedures and creating numerous reports using custom SQL or stored procedures. I have performed manual testing ensuring that content and structure of all testing documents is documented and maintained. I have performed ad-hoc and regression testing of system components and was responsible for testing database program application and developing data models. I have executed user acceptance test scripts in electronic data capture, performed testing and coordinated results with vendors and core team members and created change request user acceptance test scripts for testing.

Ewerton Gronotte

Full stack/ABAP developer and ColdFusion development

$25 / hr

$18525+ earned

  New Zealand

I am an experienced Full stack developer and I have a solid experience in ABAP and Coldfusion development. I am proficient at developing initial technical design for new systems solutions, conducted complex analysis, debugging, coding, testing and support. I have been involved in many SAP project implementations from business requirements design to ABAP development. I have developed ABAP reports, utility programs and interface programs, SAP layouts using SAPScript, designed technical specifications for many new SAP applications, troubleshot SAP production issues and solved SAP performance issues. I have created web applications in ASP using web services to create a web interface to SAP system. Served as SAP technical team lead for support of a major client business unit, including training of junior team members in structured programming and design. I have developed custom function module utilities for use by the development team, performed performance tuning on newly developed and existing custom ABAP programs. As part of the upgrade team performed data modeling and wrote various conversion programs to move data as well as redesigned existing interfaces. Mentored two junior ABAP developers by giving them knowledge support. As a senior Coldfusion developer I have conceptualized and wrote optimized ColdFusion code for applications, managed launch of international web based point of sale application and promoted to a team leader in charge of supervising and guiding the development of junior programmers. I have been involved in writing stored procedures and triggers, performed document analysis and added enhancement requirement documents. I have developed and maintained ColdFusion 8, HTML, JavaScript and CSS code for many sites, built several singleton utility components to aid in reducing code redundancy. I have re engineered and optimized several sections of the existing ColdFusion code and mySQL queries, provided technical expertise to ensure user interfaces, database development and web development for that software system. Conducted technological developments for making appropriate updates on that existing software and researched coding and database concerns to resolve non-functional applications issues. I have worked with a team and alone on many projects and upgrades to the internal business application. During my working years I have set up the necessary roles and privileges for data sources on ColdFusion administrative servers, prepared test plans, tested applications and resolved all functional and technical issues in new environments.

Dominic Burke

Full stack developer/ Transaction Coordinator and C Development

$25 / hr

$14625+ earned

  Switzerland

Hi there! I am professional full stack developer / transaction coordinator having 10 + proven experience in this field and in C development. I have established and maintained positive communication between clients and lenders. Successfully guided refinancing transactions between homeowners and lenders. Worked under strict contractual guidelines and deadlines to successfully close sales transactions and was responsible for quality assurance of purchase or sale transaction documents from start to close of escrow. I have executed all aspects of real estate sales including targeting and securing new business, contract management and negotiation and closing both sales and rental transactions. I have effectively analyzed and evaluated sales and marketing data and successfully implemented sales and advertising campaigns. Prepared comparative market analysis reports evaluating home prices and prepared expert advice in negotiations while maintaining outstanding customer service. I have engaged communication with title companies, lenders, homeowner's associations and agents to allow for a prompt and seamless closing. Managed and updated MLS listings and statuses, reorganized archive system to achieve maximized compliance and reviewed title commitments for all listings and transactions. I have also coordinated schedules for team members and maintained office calendar and oversaw intern program, hiring and directing all branch interns. I am a C developer I have developed system enhancements and new features, maintained the existence application support, bug fixing, involved on software development lifecycle methodology for projects such as gathering requirement and functional design and user acceptance, quality assurance and validation. I have developed modem bank for satellite phone communications, parallel processes providing security and assured communication. I have designed and implemented internal databases for storing and managing data and ported Windows applications. Created new C programs, stored procedures and triggers, worked on the web development of pages using HTML and PHP. I have a deep understanding of the functional requirement and analysis documentation. Provided innovative solutions to project level of technical issues, developed GUI Interface for the applications using Java Swings. I have utilized concepts of structures, pointers, references and interfacing in the C language to accomplish activities. Developed software design documents, compiler coverage plans, unit test plans and functional test plans and responsible for updating C/C++ code based on business requirement documents. I have also participated in Scrum/Agile claims processing project planning, preparing risk management and conceptual/technical design as part of team.

Jeremy Hunter

Full stack developer/Cyber Security architect and Data Management analyst

$25 / hr

$12500+ earned

  Switzerland

I am a full stack developer and I have 10 years of experience in Cyber security architect and data management. I have championed comprehensive security-oriented assessments for clients with differing mission requirements, handling conflict resolution and collaborating with team leads and clients, appropriately translating functional needs into security requirements. I have ensured employee development and ongoing growth, identifying, recruiting and managing talented IT professionals. I have led several high profile successful security engagements for major commercial clients, resulting in high profit margin and customer satisfactions. Developed cyber security plans for their smart grid projects and performed smart grid cyber security risk assessments, leveraged expertise in the system development life-cycle, designing, developing, configuring, deploying, and troubleshooting major software applications and databases to provide a variety of solutions. I was responsible for guiding the design and implementation of security solutions and services across business and IT areas using architecture standards, best practices and processes. I have guided engineering teams in the development of the technical design and documentation, helped cross departmental engineering teams to define, assemble and integrate cyber security components based on security standards and business requirements. As a data management analyst I have collected, analyzed and disseminated reports summarizing agency performance, employee satisfaction, budget use and agency compliance to monitor and improve upon processes. I have created system to capture and report monthly and yearly disbursements of community assistance funds and services working directly with IT department. Assisted with configuration management in the review of plans formulated and actions taken to ensure adherence to management policies and practices. I have led trainer for the data management department on department procedures, oversaw data projects and scheduled weekly meetings for the department. Reviewed specifications for accuracy of requirements, traceability and format, facilitated and directed the data analysis and reporting process. I was responsible for accurate item matching, categorization and detailed product information tasks, achieved periodic matching goals that meet accuracy and integrity requirements, completed item maintenance functions. For many years I have partnered with other data management teams to validate the data accuracy of distributors reporting to the spend tracking system. I have demonstrated flexibility in handling multiple projects and developed interpersonal skills that built effective, strategic relationships with my clients.

Fred Voronov

Senior Developer

$21 / hr

$3533+ earned

  Russian Federation

I am a professional freelancer experienced in Website development and Design. I am devoted to my jobs, all my time, anergy and enthusiasm put into them to make my project flawless. I have 8 years of experience in the following frameworks: Full stack web development in frameworks of JS, PHP, HTML5, CSS, Python; CMS (Wix, Wordpress, Square Space); Web crawling frameworks, e.g. Scrapy (Puthon); eCommerce store frameworks, e.g. Shopify, Magento, Prestashop; Different software projects: database applications written primarily in C++ and based on MS SQL Server (sales manager, taxi dispatcher etc); Network applications in C++ and C# (remote administration tool, file server, multi-player game etc); Happy to cooperate with you from all the corners of the world.