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Posted 4 hours ago Experienced CodeIgniter 3 / PHP Developer (Short or Long-Term) Hourly: $30.00 - $50.00 Expert Est. time: More than 6 months, Less than 30 hrs/week Experienced CodeIgniter 3 / PHP Developer (Short or Long-Term) I am looking for an experienced CodeIgniter 3 / PHP developer to assist with the continued development and maintenance of an existing production platform. The platform is built with: • PHP • CodeIgniter 3 • MySQL • Bootstrap • JavaScript • jQuery Current development includes enhancing the platform's prize gifting and sharing functionality, including: • Facebook sharing • Open Graph metadata • Dynamic social sharing previews • Mobile sharing workflows • SMS and email integration • General platform enhancements and maintenance Required experience: • Strong PHP and CodeIgniter 3 experience • MySQL • JavaScript/jQuery • Bootstrap • Debugging existing applications • Git • Ability to work with an established codebase Experience with Open Graph metadata, Facebook sharing, social media previews, or mobile sharing is a plus. I am looking for an individual developer only (no agencies) who communicates well, is responsive, and takes ownership of their work. This may begin as a short-term engagement but has the potential to become a long-term opportunity for the right developer. When applying, please describe your experience with CodeIgniter 3 and provide examples of similar projects you have worked on. MySQL CodeIgniter PHP JavaScript jQuery Bootstrap HTML Posted yesterday Help install SSL certificate. Getting error from SSL Wizard Hourly: $10.00 - $45.00 Intermediate Est. time: Less than 1 month, Less than 30 hrs/week Through the SSL Wizard within cPanel, I tried installing a new SSL certificate. I was taken to the cPanel website, paid for the SSL certificate, but then the installation did not complete. I'm getting sent this error: /usr/local/cpanel/bin/ process_ssl_pending_queue encountered an error: FATAL: rsa_decrypt_key_ex failed: Invalid input packet. at /usr/local/cpanel/Cpanel/Market/Provider/cPStore/Decrypt.pm line 63. Can you help me install the SSL certificate? SSL Linux System Administration SSL Certificate Posted yesterday PHP Developer for Form Submission Fix Hourly: $5.00 - $10.00 Intermediate Est. time: Less than 1 month, Less than 30 hrs/week We are seeking a PHP developer to resolve an issue with forms not sending. The task involves identifying and fixing the problem, ensuring that form submissions are successfully sent to the intended recipient. The ideal candidate will have experience in PHP and related technologies, and be able to work independently to resolve the issue efficiently. MySQL MySQL Programming PHP WordPress Posted yesterday IBM DB2 Database Administrator Hourly: $20.00 - $58.00 Intermediate Est. time: 1 to 3 months, Less than 30 hrs/week We are seeking an experienced IBM DB2 Database Administrator to manage and maintain our database systems. The ideal candidate will have a strong understanding of database management principles and be able to ensure data integrity and security. Responsibilities include database design, performance tuning, and troubleshooting. The candidate must have official IBM certification in DB2 administration. Database Administration Microsoft Access Database Management Microsoft SQL Server Administration Posted yesterday FTP Developer Needed For Website Changes Hourly: $5.00 - $12.00 Entry Level Est. time: Less than 1 month, Less than 30 hrs/week We need help with some web changes via FTP. Please only apply if you have experience with backend work using FileZilla or your preferred tool. The changes we need are basic and don't require a ton of custom coding. Please start every application with the word pizza; this helps us weed out people using automated tools and who didn't read the full listing. Web Development PHP HTML Posted yesterday Tomcat8 + Java setup Fixed price Expert Est. budget: $10.00 I had a setup with Java + Tomcat8 + MySQL. Moved to a new server and now the issue is in connecting to MySQL. Seems some library issue. If you are expert you could solve in 10-15 mins. Need urgent support. MySQL Java Posted yesterday Retail Management Software Design Hourly: $15.00 - $20.00 Intermediate Est. time: 1 to 3 months, Less than 30 hrs/week We are seeking a skilled freelancer to design a comprehensive software system for retailers. The system should include multiple modules to manage various aspects of retail operations. Our goal is to create an all-in-one solution that streamlines processes and enhances efficiency. The ideal candidate will have experience in software design and development, with a focus on creating user-friendly and intuitive systems. MySQL PHP HTML5 JavaScript Posted yesterday Senior Database Administrator Hourly Expert Est. time: More than 6 months, 30+ hrs/week Senior Database Administrator (LATAM) Digis is a European IT company with 250+ specialists delivering complex products for 70+ clients across the U.S., Europe, and Canada. We work in a remote-first format and focus on long-term collaboration, transparent processes, and stable conditions for our team. About the Project Our client is a US-based SaaS platform in the eCommerce intelligence and brand protection domain. The platform helps large brands with market monitoring, pricing enforcement, analytics, and automated decision-making at scale. The product has been on the market for around 10 years and is currently going through deep architectural modernization. This is a great opportunity for an engineer who enjoys database performance optimization, ETL improvements, complex SQL tuning, and working on scalable data-intensive systems. Responsibilities Optimize database systems for maximum speed, throughput, and efficiency. Analyze execution plans and identify database performance bottlenecks. Rewrite and optimize complex SQL queries. Perform hands-on query tuning across PostgreSQL, MySQL, Snowflake, and Yellowbrick. Configure and improve indexing strategies. Tune memory allocation and database performance settings. Identify and resolve hardware, infrastructure, or resource-related bottlenecks. Work with large data footprints and improve overall database performance and stability. Requirements 5+ years of experience as Database Administrator 3+ years of hands-on experience with SQL and database optimization using PostgreSQL/ MySQL. Experience with Snowflake or Yellowbrick. English B2 Spanish B2 We offer 20 paid vacation days per year 5 paid sick leaves per year (no medical documents required) Personalized development plan + training compensation English courses compensation Work equipment if needed Flat, transparent internal communication Ability to switch between projects and technologies inside Digis Full accounting and legal support Free corporate psychologist sessions MySQL PostgreSQL Database Administration SQL Posted yesterday Full cPanel Backup and Verified Handoff for Website Migration to Namecheap Fixed price Expert Est. budget: $50.00 I need an experienced cPanel/WordPress hosting migration specialist to prepare a complete backup of my website, [www.thetrentonline.com], currently hosted on RoseHosting, for migration to my new Namecheap VPS. RoseHosting has stated that there is not enough space on my current hosting account to generate and store a full cPanel backup locally. Therefore, I need the backup to be created and transferred in a way that does NOT require extra storage space on the RoseHosting account. The developer must generate the backup and stream/upload it directly to a remote folder or external location, then provide a secure download link or backup location that Namecheap support can use to download and restore the site. Very Important Requirement: The full data and information on the site must be moved. There must be no dumping, no partial backup, no incomplete movement, and no missing files or databases. Before the backup or migration handoff begins, the developer must show and confirm the full data currently available in the RoseHosting cPanel, including website files, databases, email-related data if applicable, and any other relevant cPanel account data required for a complete migration. After the backup has been uploaded to the remote location, the developer must confirm that the exact same data has been successfully uploaded and is available for Namecheap to download. The job will only be considered complete when Namecheap technicians confirm that the data received from the backup matches the data that was present in the RoseHosting cPanel at the start of the job. Scope of Work: 1. Review the RoseHosting cPanel account and identify all relevant website, database, and hosting data required for a complete migration. 2. Show and confirm the data present in the RoseHosting cPanel before the backup process begins. 3. Create a complete cPanel backup without relying on RoseHosting’s local storage space. 4. Stream/upload the backup directly to a remote folder or external location. 5. Provide a secure download link or backup location for Namecheap support. 6. Confirm that the remote backup contains the same data identified at the start of the job. 7. Coordinate with me as needed so Namecheap can access the backup. 8. Ensure there is no data loss, no incomplete backup, no dumping of files, and no unnecessary downtime. 9. Treat the job as complete only after Namecheap confirms that the backup received matches the RoseHosting cPanel data. Completion Condition: This job is not completed simply when a link is shared. The job is completed only when Namecheap confirms that the backup they received contains the same data that was present in the RoseHosting cPanel at the beginning of the job. Important Notes: Namecheap has confirmed that they can download the backup from a shared link or from the hosting account if available, and then restore it on their side. PHP Advanced Custom Fields Plugin WordPress Posted yesterday Senior Backend Engineer for Payments Hourly: $15.00 - $40.00 Intermediate Est. time: 1 to 3 months, Less than 30 hrs/week We're seeking an experienced freelance Backend Engineer to enhance our payment infrastructure. The role involves developing and maintaining payment systems, integrating APIs, and ensuring secure transactions. The ideal candidate will have a strong understanding of backend technologies and experience with payment processing. MySQL PHP JavaScript C Posted yesterday PHP Project Release Preparation Fixed price Intermediate Est. budget: $2,000.00 We are seeking an experienced freelancer to prepare for a major release in our open source PHP project. The role involves fixing features, ensuring the project is ready for launch, and collaborating with our team to address any issues. The ideal candidate will have a strong background in PHP and experience with open source projects. Docker PHP English PostgreSQL API Development JavaScript TypeScript Posted yesterday Custom Clinic Management System Developer Hourly: $15.00 - $25.00 Intermediate Est. time: 1 to 3 months, Less than 30 hrs/week Custom Clinic Management System Developer Needed We are a third-generation family-owned community healthcare clinic in the Philippines currently taking the next step in our journey by transitioning from traditional paper-based operations to digital workflows. For many years, our clinic has served our local community through: 1. Primary medical consultations and outpatient care 2. Vaccinations and preventive healthcare services 3. Minor surgical and outpatient procedures As part of our continued growth, we are also expanding our services to include: 1. A primary diagnostic laboratory (opening soon) 2. Community pharmacy services 3. Dental services Like many community clinics, our operations have grown organically over time, and we are now looking for help modernizing our systems while keeping them practical and easy for our team to use. We are looking for an experienced developer or development team to buil