Haskell postgresงาน
I need a quick help. For a GraphQL expert it might be a job of 30-40 minutes. 1. Function will receive databaseId and tableName, I just need to return all data of that table in JSON format. 2. Same as above one, but with filtering Project setup is ready. Resolver is also ready. You just need to write above code in a function. Even if you help me solve any one problem, I will pay you. I like your bid, we will get into a zoom call and work together.
Necesito un freelancer que sepa programar en Haskell y además que hable en español
Necesito un freelancer que sepa programar en Haskell y además que hable en español
...Requirements/Background At least 3 years hands-on experience designing resilient systems on AWS At least five years of software development experience with large enterprise level systems Experience designing & implementing highly secure solutions in complex and regulated environments Expert level experience in several of these enterprise server-side development languages and tools: .NET, Java/Java EE, RDS Postgres, MongoDB, ReactJS, Web services, RESTful services, SOA, & ESB. Expert level experience designing conceptual, logical and physical data models (relational and NoSQL) Experience with DDD (domain driven design) and microservices Experience developing software in an Agile environment including design and implementation of CI/CD Experience architecting non-function...
Can anybody please help me to solve similar types of questions in Prolog and Haskell?
Looking for developers who are experience in blockchain platform. Blockchain Platforms Ethereum, Bitcoin, Solidity Blockchain / ...Solidity programming language. Developing Ethereum dApps using Truffle framework. Integration with crypto wallets such as Metamask. Deploying smart contracts Frontend Skills : HTML5/CSS43, SASS/LESS, Bo Backend Technologies: PHP : Laravel&SLIM, Codeigniter, Symphony, Yii, Zend, Ruby On Rails PYTHON: Django, Pyramid, Flask C# : ASP.NET MVC, API Development Database Skills Postgres, MySql, MongoDB, Sqlite, SQL Server, DynamoDB Data Mining and Scraping Proxies Selenium Android App Development Android Studio Eclipse Java Desktop App Development .NET Framework C++ Visual Basic
...testing our current system ahead of a large scale game. Our platform runs live streamed, via Agora, interactive trivia games where players participate and can win- like a Saas version of HQ trivia. Required skills: AWS Elastic Beanstalk, Node-Express, SocketIO, Postgres, Redis Our application is a web-based React app which uses Agora video and SocketIO to present a live quiz experience for users, with a host running the broadcast, stepping through the game etc. The backend is built on AWS EC2 Elastic Beanstalk, using Postgres DB and Redis. We require an engineer to help maintain, test and scale our server setup: - Optimize to minimize usage and cost. - Investigate alternative hosting providers and relative cost/benefit. - Prepare and test implementation for up ...
...experience, from junior to senior. If you have expertise in the skills outlined below, we are looking forward to hearing from you: Must Haves: - Advanced knowledge of AWS (automation, scripting, orchestration) - Code writing skills (Java, Python, CSS or another programming language) - Fluent English Desirable skills: - JavaScript - TypeScript - CSS - HTML - Liquid - Python - PHP - GIT - Docker - Postgres - Linux We provide a very flexible work environment with hours according to agreement. You will be working directly with me and my team. You're interested and feel like you might be the perfect fit for the job? Contact me and become part of the AthariMedia team! ...
...SocketIO to present a live quiz experience for users, with a host running the broadcast, and stepping through the game. The backend is built on AWS EC2 Elastic Beanstalk, using Postgres DB and Redis. We’re looking for an engineer to help maintain, test and scale our server setup: Optimise to minimise usage and cost Investigate alternative hosting providers and relative cost/benefit. Prepare and test implementation for up to tens of thousands of simultaneous users. Devise a deployment system to work with our upcoming client admin tool. Experience required: AWS Elastic Beanstalk, Node - Express, SocketIO, Postgres, Redis ...
Help us maximize our uptime, reliability, performance, and security. Work with us to implement projects that range from backend to frontend and everything in between. Help us maintain and improve our codebase. Contribute to the growth and success of the best literary resource on the web. A Junior and mid level of competency with Postgres, React, jQuery, SCSS, and Haml. Experience with Git, Webpack, Heroku, and AWS. Experience building responsive frontends with a focus on cross-browser compatibility and accessibility. Ability to work remotely as part of a small team as well as take ownership of projects with minimal oversight. A desire to continuously improve our stack and your own skill set. Strong communication skills and willingness to ask questions and receive feedback. Bonus po...
Sports betting syndicate (horse racing), support needed for a developer to work with database applications (Postgres/AWS) as well as code architecture for integral systems.
Hi, wir sind ein Startup aus Berlin/Potsdam und entwickeln einen neuartigen Buchungskalender für Ferienimmobilien. Wir suchen nächstmöglich einen erfahrenen Backend- oder Frontend-Entwickler für bis zu 40 Stunden pro Woche zur Entwicklung neuer Features. Tech-Stack: Laravel, GraphQL, Postgres, Apollo, Jira, Gitlab, Confluence Dauer: langfristig (>6 Monate) Bitte ausschließlich Freelancer, keine Agenturen oder Personalvermittler.
We are a Berlin based startup, working with a professional team on a complex vacation rental booking system. We are looking for an experienced and reliable backend- or fullstack-developer who is able to implement new features in our existing project. Working time: Up to 40hours a week Tech Stack: Laravel, GraphQL, Postgres, Apollo, Jira, Gitlab, Confluence Contract for 6 months possible Please: Only Freelancers, no companies!
...adding few source data everyday, perform some joins and remarks tagging based on some conditions. Phase I: Use Case: Currently we use Google sheet to add daily Bank statements and update other transaction/customer details, Tagging, Resolution Status, etc manually. Data is growing so need a systematic solution . I need a Web app to have the following tabs (i) Inline Editable Table grid connected to Postgres DB with following features CRUD - Create - Add a row button, Add a column button, Add multiple rows via a file upload Read - Display Data from Database with pagination, Filtering, Sorting, Conditional Formating - Create additional Tabs to slice and show some specific queries, Duplications, Pending cases,etc. Update - Inline editing of all cells in real-time,...
We are seeking a Full Stack Engineer who will work closely with individuals across the organization and across the tech stack to help bring about our shared vision of modernizing the real estate space to reality. Our Tech Stack Client: React, , GraphQL (Apollo Client 3.0), TypeScript, Material-UI Server: Node.JS, Express, TypeScript, GraphQL Infrastructure: Postgres, AWS, Automated pipeline deployment Responsibilities You turn product vision and designs into fantastic client experiences. Work with peers, technical project managers, product managers, and designers to analyze requirements, potential pitfalls, and challenges with scalability before developing a solution. Own the technical design, development, and maintenance of new and existing product features. Be a collaborative
Jointly is seeking a Full Stack Engineer who will work closely with individuals across the organization and across the tech stack to help bring about our shared vision of modernizing the real estate space to reality. Our Tech Stack Client: React, , GraphQL (Apollo Client 3.0), TypeScript, Material-UI Server: Node.JS, Express, TypeScript, GraphQL Infrastructure: Postgres, AWS, Automated pipeline deployment Responsibilities You turn product vision and designs into fantastic client experiences. Work with peers, technical project managers, product managers, and designers to analyze requirements, potential pitfalls, and challenges with scalability before developing a solution. Own the technical design, development, and maintenance of new and existing product features. Be a collaborat...
...packageai-gds) now. HEROKU_POSTGRESQL_ROSE_URL on packageai-gds will be updated with the new server address momentarily. If you've copied the value of HEROKU_POSTGRESQL_ROSE_URL to any other apps or tools (such as database administration tools), you'll need to update those values. When your database is available again, performance may be temporarily reduced while Postgres rebuilds its cache through normal usage. For more information on postgres caching, refer to this devcenter article:"" The connection to my Google DataStudio no longer works. I believe the new server address just needs to be updated. Google DataStudio error message: ""Data Studio cannot connect to your data set. Can't reach the host. Please double check your connecti...
...packageai-gds) now. HEROKU_POSTGRESQL_ROSE_URL on packageai-gds will be updated with the new server address momentarily. If you've copied the value of HEROKU_POSTGRESQL_ROSE_URL to any other apps or tools (such as database administration tools), you'll need to update those values. When your database is available again, performance may be temporarily reduced while Postgres rebuilds its cache through normal usage. For more information on postgres caching, refer to this devcenter article:"" The connection to my Google DataStudio no longer works. I believe the new server address just needs to be updated. Google DataStudio error message: ""Data Studio cannot connect to your data set. Can't reach the host. Please double check your connecti...
...Applications, and Architecting Data Warehouse/Business Intelligence Applications. • Experience with Data Analytics, Data Reporting, Ad-hoc Reporting, Graphs, Scales, PivotTables, and OLAP reporting. • Highly skilled in using visualization tools like Tableau, Prometheus, Grafana, Django, flask for creating dashboards. • Work experience with extracting data from various database sources like Postgres, Mysql, and NoSQLs. • Hands-on experience with big data tools like Hadoop, Spark, Hive, Pig, PySpark, Spark SQL, PySpark • Experience in using various packages in python-like pandas, NumPy, SciPy, Matplotlib Nice to have: • Experience in working with Kubernetes. • Data Engineering experience. • Machine Learning, Clustering, Unsupervi...
- 5+ years developing and deploying cloud/platform based systems using - Python:Django or similar, Postgres and Elasticsearch - Multiple API methods (REST, SOAP, etc… ) - Payment processing and basic accounting - Setup systems running - - AWS, Amazon EC2/Beanstalk, RDS, S3/Cloudfront, ELB - - Bitbucket Pipelines (CI) - - Django/Python - Tinkered with some of today’s most popular JS MVC’s - Worked with development team & senior leadership to develop, ideate and deliver functional features - Well versed and thrived in software development life cycle - - Agile / Sprint based development - - Test Driven Development (TDD) Are you: - Earnest and hardworking, thorough, and very efficient in completing the work at hand. Would you describe yourself ...
I have an existing app which is deployed and am going to update and maintenance. So I am looking for talented Ruby developer. Current tech stack is Ruby on Rails, Postgres and React, jQuery
Looking to build a python trading bot which exercises predefined strategies. Already have a starting point on which you can build. Rub...condition is met - Continuously save realtime data to a database - Excellent testing - Strong fail safes to prevent unwanted trading or exposure Requirements: - Solid python skills/experience and best practices (e.g. flake8, type hints, etc.) - Excellent software engineering practices (solid testing, documentation, design, git, code review, etc.) - Experience with containerisation, cloud providers, Postgres - Proficiency with the following Python libraries: - asyncio - websockets - pytest Nice to have: - Knowledge of how exchanges and order books work Looking for a 2-4 week turnaround. Potential for this to be ongoing if everything ...
Hello all, I have three tables that need to be joined and then get 2 or more entries as result. I have already created the query for getting one result per id of one table. Select as project_id, , , responsible, status, workedtimelastthreemonth, jtbd, achievements, as projectupdate_id, roadblock, progressupdate, nextsteps, milestones, created_at from devprojects_scheme RIGHT JOIN ( SELECT project_id, COALESCE(sum(upper(tsrange(starttime,endtime)) - lower(tsrange(starttime,endtime)))*userhourweight.cost_weight*0.01, interval '0 minute') as workedtimelastthreemonth from tasks left join userhourweight on tasks.user_name=userhourweight.user_name WHERE starttime >= current_date - interval '3' month and starttime < current_date GROUP BY project_i...
โปรดลงทะเบียน หรือเข้าสู่ระบบ เพื่อดูรายละเอียด
I have a strong idea of what the front end interface of the tool should look like and have identified a few open source projects that tied together would make a comprehensive solution for small business owners. I need the following: The data structure mapped and performant for querying and use in live data visualizations (Postgres or TimelineDB) Assistance using the client server API for matrix to edit and connect a front end interface with the back end Data visualization in chartJS, D3 or other data visualizer software integrations with other databases for pulling in information - using ODBC Deliverables These may be separate projects or sub projects but here goes: about 15 screens from a pre-built web design package we bought hooked up to our back end database
Hello, I have developed an API with .NET Core 3.1 which is using PostgreSQL as Releational database and Neo4j as a Graph database. The .NET Core API will be hosted on Ubuntu 18.04 using...name I want to install Python on the Ubuntu instance and some other libraries using pip. All the code of the .NET Core API is located in a Github private repository. I have two (2) scripts to generate the initial data for Postgres and Neo4j databases. * I need someone who can create a complete deployment pipeline using tools of his choice or * someone who can advice me of steps I should do to accomplish this task. These are the Docker images we should use - - - -
** Only non-Windows developers need apply. I have the first stage of a Django website done but still needs to have some templat...conflicts. The template and all the components have already been implemented, it just needs to be extended so we can update the existing fields and add some new extra fields for additional data. You will probably use CrispyForms for this... Other tech that will be advantageous is Celery, Redis, RabbitMQ and a basic understanding of workers with Celery and Django and Google Cloud Platform. I am using Postgres for the DB. You also need to understand the concept over overriding variables for local development so you don't affect the production config. None of the additional tech is required, and if you get stuck with anything along the way, I will b...
Needs to hire 3 Freelancers We ...hire 3 Freelancers We are looking for a Full Stack Django / JavaScript developer to join our team. You’ll be part of a small focused team developing and deploying our startup.. Requirements: - Strong Python development skills. - Knowledge of Django framework. - Strong JavaScript development skills. - Knowledge of ReactJS framework. - Experience with relational and non-relational databases (Postgres, ElasticSearch, Redis). - Strong understanding of software programming best practices, data structures, - algorithms, databases, and networks. - Test-Driven-Development testing methodology. - English (intermediate, upper-intermediate or higher). Work conditions: - Office (Boryspil, Ukraine) or remote - We can transfer you to our country if requi...
...expertise in the skills outlined below, we are looking forward to hearing from you: Must Haves: - Experience developing within the Shopify platform (including custom themes, apps, sections, pages, and custom collections) - Advanced Knowledge of Liquid Templating Language - Skills in JavaScript, CSS and HTML - Fluent English Desirable skills: - TypeScript - Python - PHP - AWS - GIT - Docker - Postgres - Linux We provide a very flexible work environment with hours according to agreement. You will be working directly with me and my team. You're interested and feel like you might be the perfect fit? Contact me and become part of the AthariMedia team!...
...term cooperation to support us in terms of JavaScript/TypeScript development. We are open for all levels of experience, from junior to senior. If you have expertise in the skills outlined below, we are looking forward to hearing from you: Must Haves: Advanced knowledge of JavaScript and TypeScript Fluent English Desirable skills: PHP Python CSS HTML Liquid AWS GIT Docker Postgres Linux We provide a very flexible work environment with hours according to agreement. You will be working directly with me and my team. You're interested and feel like you might be the perfect fit? Contact me and become part of the AthariMedia team!...
...for funded startups and medium size businesses. We are looking for remote freelancers from Europe interested in a long term cooperation to support us in terms of back-end development. We are open for all levels of experience, from junior to senior. If you have expertise in any of the skills outlined below, we are looking forward to hearing from you: Python PHP Java HTML CSS AWS Git Docker Postgres JavaScript TypeScript Liquid We provide a very flexible work environment with hours according to agreement. You will be working directly with me and my team. You're interested and feel like you might be the perfect fit? Contact me and become part of the AthariMedia team!...
I'm looking for someone who can develop in vue 3 + typescript,nodejs backend,postgres & object storage he will create an small webapp with auth service,stripe integration with pay as you go system the app will have one or two view components & more child components he will use this boilerplate: i have a figma file to show the design . thanks
Help us maximize our uptime, reliability, performance, and security. Work with us to implement projects that range from backend to frontend and everything in between. Help us maintain and improve our codebase. Contribute to the growth and success of the best literary resource on the web. A Junior and mid level of competency with Postgres, React, jQuery, SCSS, and Haml. Experience with Git, Webpack, Heroku, and AWS. Experience building responsive frontends with a focus on cross-browser compatibility and accessibility. Ability to work remotely as part of a small team as well as take ownership of projects with minimal oversight. A desire to continuously improve our stack and your own skill set. Strong communication skills and willingness to ask questions and receive feedback. Bonus po...
I need a haskell programmer to carry out a personalized project, I provide more information about what should be done to whoever is interested by message
...funded startups and medium size businesses. We are looking for remote freelancers in web development from Europe interested in long term cooperation to support us. We are open for all levels of experience, from junior to senior, if you have any of the skills outlined below, we are looking forward to hearing from you: - HTML - Liquid - CSS - JavaScript - TypeScript - PHP - Python - Flask - Postgres - Git - Continuous Delivery - Docker - Linux - Experience in digital commerce: Shopify, Recharge Payments ...
Hi, I would like to have a web page developed using postgres and php. Eventually I would like to grow the web page to add a search functionality to it. But to start, all I would require would be... A hope page with a little bit of info.. the ability to register and log in.. with each new registration, I would like a profile page for each new user to be created.. I would like all profile pages visible to the public (no need to be logged in) the profile page to have the address .. while logged in and on your own webpage, i would like the user to have the ability to add links.. each profile page will just be a header a list of their links in a nice design and a footer..... I would also like to have the ability to "like or favourite" another profile and have a list
We need to build a data warehouse and ETL pipeline for our own ecommerce agency. We have already scoped the project and we have experience with BI projects of this kind. We're looking for a data engineer to help us design the db and set up the ETL. The data sources to be imported are Postgres, Google Sheets, CapsuleCRM, Float and Clockify for time tracking data. We want to create internal reporting such as revenue and profit broken down by various dimensions such as month, team, client etc. We have a good idea of the architecture. We'd like to use dbt for transformations, BigQuery for the dbw and Zapier or custom extractors for some of the sources For the front end, Data Studio at this stage should be sufficient, but we're open to using a more advanced reporting to...
Postgres DB. I need you to empty 2 tables from a DB in Postgres, but to keep the tables with partners. Those to tables are with transactions that must be empty in order that the client starts a new period with an empty DB. the table that needs to be empty is called Tranzactie_produse_agricole
Postgres DB. I need you to empty 2 tables from a DB in Postgres, but to keep the tables with partners. Those to tables are with transactions that must be empty in order that the client starts a new period with an empty DB. the table that needs to be empty is called Tranzactie_produse_agricole
Necesito a un freelancer que sepa Haskell y además hable español nativamente
...esperienza come programmatore Java Back End, per un progetto di sei mesi. Requisiti minimi: Laurea triennale o specialistica in discipline informatiche (informatica, ingegneria informatica o equivalenti) Buona padronanza della lingua inglese Conoscenza di database relazionali e noSQL. Propensione al problem solving Altre informazioni Requisiti obbligatori: Java Spring Jenkins Git Ansible/Terraform Postgres Requisiti opzionali: Esperienza di tecnologie per lo sviluppo di software Front-End Passione per il testing Esperienza in campo IoT e/o Automotive Luogo di lavoro: preferibilmente Torino e/o provincia Impegno: 40 ore settimanali ...
Stack of required technologies Responsible and highly enthusiastic programmers who master good programming practices on Nodejs are required for work in our company. General • NodeJs • JavaScript/TypeScript • Domain Driven Design • Microservices • NestJs (CQRS, Passport, GrapHql, TypeOrm, Mongoose, Queue, Bull, Redis, Microservices) • MongoDb • SQL (Postgres, Oracle, MySql) • DDD (Domain, Value Objects, Repository, Mappers, Aggregate Root, DomainEvents) Frontend • Reactjs (Clean Architecture, Hooks, HOC, TypeScript, Functional Components) • TailwindCSS • Material UI • Redux (redux-toolkit, redux-saga, redux-thunk) • HTML • Inversify • Graphql (Apollo client, subscriptions, Fragments)
Hello, We are a startup in our building phase. We have a project developed in Frontend: nuxtjs, Backend: Nodejs, database: postgres. We want to deploy the website on our VPS. We want to make sure that all the security measures will be taken into account for this deployment. Later we also want to have a ci-cd pipeline also. Regards
Golang api database developer Must have: Grpc, protobuf, sql/postgres, restapi Nice to have: gcp, terraform, k8s, helmchart pls demonstrate by providing your previous projects You need be proactive You need sign ndl 100% remote work 10 hours a week roughly, may need more hours.
Signup process forms and edit...done as well. There is a flowchart, and site behavior word document. There is some logic that needs to be implemented like security for logging in and signing up which is also spelled out in the document. There is a form test task that will need to be done. This is the only tech stack that we are approving because it works for our business needs. We are not using frameworks and our database is postgres so the code needs to be ready to talk to the backend which is python. Please attach an available github with some pure javascript, html, and css or attach a some code that we can review your style. Before starting the job, we'd like to give you a simple test. (2 ~3 hrs at max) The test would be paid and included in the real project if it has been ...
...on both the front-end and back-end alongside another senior developer. Additionally, the lead engineer will help us explore and re-purpose our product to new applications beyond our current market and use case The position is full-stack software development initially with potential to develop into a greater machine learning focus in the near future. Stack-wise, we use Python/Django, Angular, Postgres, and AWS. If you haven't worked with all of these technologies, that's not a deal-breaker. **Tasks And Responsibilities:** • Maintain technical administration of the system to ensure what we’ve built now is working properly and the proper data is being aggregated into our pipeline. • Leverage our existing infrastructure to build an extension of our product...
...Webpacker and Stimulus JS. I highly prefer to stay away from Vue or React, staying with just vanilla JavaScript. I would like to see full documentation and files for integration into my program. I will not be providing my program source code, but can provide the basic integration code for the calendar into Rails so this will be a very simple single page Rails 6 application. You can use SQlite if Postgres is not needed for ease of portability. I have already implemented a simple version of this however wish to add the full gamut of features like month, week and day selection as well as adding new calendars to the page. To view the source and documentation of the code you can visit the page below. For those looking to see a basic start of how to implement check the other link bel...
Website design using HTML, CSS, Javascript Proefficient with Hostinger VPS service Understanding on how to use a database like Postgres (prefered choice), SQLite, MongoDB, MySQL Object Relational Mapping (ORM) like Django's ORM or SQLAlchemey templating engine like Django template engine, Jinja2 production Web servers like Apache & Nginx Consumption of API like Sendgrid, Twilio, Stripe, Okata or find it in API marketplace like RapidAPI Selecting & using a WSGI server like Gunicorn, Mob_WSGI or uWSGI testing framework like Pytest & Unittest to write test cases in Django. Setup virtual environment & install packages
