• Hourly: $50.00 - $200.00
  • Expert
  • Est. time: Less than 1 month, Less than 30 hrs/week

We are seeking a database design & architecture consultant to help guide us on our database design. We are looking to set the correct foundations to scale our design to a long-term enterprise level. We are concerned with flexibility, performance, and high availability. Initially, we are looking for 1-2 hours of discovery and alignment. If our introductory meeting goes well, we will engage with you for a more involved consulting contract.

PostgreSQLDatabase ArchitectureDatabase OptimizationDatabase DesignPerformance OptimizationQuery OptimizationDatabase DevelopmentDatabase Design Consultation
Posted last month
  • Fixed price
  • Entry Level
  • Est. budget: $200.00

Seeking entry level Rust developer for short term contract Successful candidates MUST be able to: - Write basic Rust solo - Run a Docker system on their development machine. - Understand basic SQL - Understand basic HTTP - Use command line tools such as curl to test their code. - Submit Pull Requests in Gitlab. Project description: I am a solo developer working on a Rust monolith project backed by PostgreSQL. I have a number of API routes doing "CRUD" work against the backend database specced out. While I can grind these out, I would like to hire someone to make this happen faster. The ideal candidate is someone who has done some coding in Rust, but does not need to be a professional software developer.

RustRESTful APIPostgreSQL
  • Hourly: $40.00 - $60.00
  • Expert
  • Est. time: 3 to 6 months, Less than 30 hrs/week

Our innovative xCures client is looking to hire a Senior Python Engineer to design, implement and maintain their healthcare platform. You will collaborate with cross-functional teams to build robust and scalable solutions. Responsibilities: - Develop scalable and secure backend services and APIs to support platform. - Collaborate with cross-functional teams to understand requirements and design efficient backend systems to support features being added to platform. - Improve data processing pipelines. - Implement and maintain data storage solutions. - Participate in code reviews and contribute to improvement of - development processes. - Integrate vendor and customer systems. - Stay updated on emerging technologies and best practices. Qualifications: - Must have at least 5 years of Python development experience - Must have been working primarily with backend services in previous experience - Proficiency with Python web frameworks like Django and Flask - Familiarity with cloud platforms like AWS, Azure or GCP - Strong understanding of API design, architecture and testing - Experience with database design and optimization - relational and NoSQL databases - Problem-solving mindset - Passion for the application of technology to address practical, real-world problems - Degree in Computer Science is required This is direct hiring job, including interview with our CEO. If you're interested in this job, Please apply.

PythonRESTful APIDjangoWeb DevelopmentPostgreSQL
  • Hourly: $20.00 - $65.00
  • Expert
  • Est. time: Less than 1 month, Less than 30 hrs/week

We are seeking a highly skilled Node.js developer to join our team and work on ongoing projects. Our current project is a node.js ES6 with lit-html and Directus as CMS and PosgreSQL as the database. The ideal candidate should have a strong grasp of these technologies and be ready to dive into the development process right away. We would strongly prefer someone that can bring more to the table than just checking off tasks.

PostgreSQLDockerJavaScriptNode.jsWeb Application
  • Hourly: $50.00 - $100.00
  • Expert
  • Est. time: 1 to 3 months, Less than 30 hrs/week

Hi there. Our application development company is looking for a full stack freelance developer to help make some changes to an existing React web application. If we work well together, we have another larger project upcoming this month that we'd collaborate on. The application in question is a scheduling and payments platform that is used by freelance personal trainers to manage their businesses. The v1 of the application is built and live, although we are having some issues with the payments API (GoCardless) as well as with the calendar reminders. I'm looking for someone to assess these issues and implement solutions. The following skills are desired: - Proficiency in programming languages like Javascript, Java / Kotlin and SQL is must. - Good understanding about frontend technologies: ReactJS Framework, Redux RTK, RESTful APIs is must. - Good understanding about backend technologies: Spring Boot, RQueue, Quartz library is must. - Understanding about Redis cache and PostgreSQL is must. - Good undetsanding of system designs, scheduling algorithms and related data structures. - Understanding about iCalendar Standards is plus.

KotlinSpring BootQuartzRedisPostgreSQLJavaScriptReact
  • Hourly
  • Expert
  • Est. time: Less than 1 month, Less than 30 hrs/week

We currently have a website at https://providers.cortho.org/ i built with nuxt & nodeJs and we need an experienced developer to join the team to add new functionalities to the website. The ideal candidate will have extensive experience with Vue3, Nuxt3, Taildwind CSS NodeJs, and Fastify. Don’t apply if you have never used more than one of them. Start your proposal with the word “happy” to be considered. You should have over 5 years of experience as a web developer, 3 as a full-stack developer, and live projects showcasing your work in Vue & Nuxt , as well as projects showing your understanding of backend development. The project will work in deliverables ranging from ($200 - $500 or more as we agree and the feature requires) . We are looking forward to adding multiple new functionalities to the project over the coming month. Thanks for applying.

PostgreSQLNode.jsVue.jsFastify
  • Hourly
  • Expert
  • Est. time: 3 to 6 months, Less than 30 hrs/week

We are looking for an experienced Pentaho developer to extract job and product related attributes and measures from a number of ERP systems and assemble those into a planning datamart. We have an existing data warehouse environment using Postgresql databases and Pentaho ETL running over Redhat Linux based servers.

ETL PipelineSQLPostgreSQLData ModelingPentaho
Jobs Per Page: