Ruby on rails engineer freelancer jobs

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I seek an experienced engineer equipped with both mechanical and aeronautical skills. The mission is to create a high-quality rendering for an octocopter drone, intending for agricultural chemical spraying tasks. Confidentiality is paramount so signing a Non-Disclosure Agreement (NDA) will be required. KEY DETAILS: - Purpose: Agriculture chemical spraying - Payload: Accommodate 250 lbs (not including drone weight) - Flight distance: Up to 5 miles Technical drawing skills, a solid understanding of drone aerodynamics, and experience in mechanical drone development will come in handy for this project. Reach out if you find this interesting and we can delve deeper into the specifications.

I'm seeking an experienced civil engineer who can design a site plan for a commercial construction project. I already possess the general layout of the 40x60 building structure, but I need detailed blueprints for drainage systems, landscaping, and utility positions as well. What You'll Do: - Design layout for commercial construction site - Develop detailed drainage system plan - Create a landscaping design in harmony with the site - Pinpoint utility positions Ideal Skills and Experience: - Civil Engineering/Construction background - Experience in drainage systems - Knowledge of landscaping design - Familiarity with utility positioning on commercial sites There's no rush on the delivery, quality is my utmost priority. Looking forward to your inputs.

I need a proficient structural engineer to design a pole barn that will serve as a workshop. The barn will principally store lightweight materials, so the designed structure should be able to support such load with future-proof adaptability. Preferred Skills and Experience: - Extensive experience in structural design, particularly with wooden structures. - Knowledge in the design of functional workshops. - Understanding of lightweight materials' impact on structure designs. The barn will be constructed primarily from wood. Therefore, prior experience in designing and working with wooden structures is crucial. The final deliverable will be a detailed structural design, including blueprints, suitable for immediate construction.

As a professional with a background in Mechanical Engineering and valid US registration, I am seeking assistance in reviewing and approving an ASTM testing standard for corrections locks. Your role is of utmost importance as it includes the validation of the test report using your official stamp after careful review. Brief requirements: 1. Registered US Mechanical Engineer 2. Proficient with ASTM testing standards 3. Able to review digital video footage Your expertise will be imperative in assessing and interpreting the digital video footage which documents the testing procedure. Detailed experience in the sector of lock mechanisms, especially corrections locks, is needed for comprehensive understanding and analysis. Please confirm you have the official stamp required...

...multi-story building project that requires an experienced structural engineer. Your primary task would be to evaluate the necessity of central RC columns in the building by checking the load distribution from the provided load calculation sheets. Key responsibilities: - Evaluate the need for central RC columns in a multi-story building - Thoroughly analyze the provided load calculation sheets for structural integrity - Provide alternative design solutions if necessary Ideal skills for this job would include: - Professional experience in structural engineering, especially for multi-story buildings - Expertise in evaluating load distribution and structural integrity - Ability to provide alternative design solutions based on your analysis Your work will greatly influence t...

I'm looking for a highly skilled wastewater engineer to undertake a project focused on reducing environmental impact, particularly through enhanced pollution control. The crucial task is to devise efficient ways of controlling suspended solids pollutants in wastewater. Proven experience in: - Wastewater management - Pollution control - Reducing environmental impact - Handling of suspended solids pollutants This project needs innovative strategies and practical engineering solutions to control pollution effectively. We are keen on minimizing our eco footprint and this initiative is an integral part of that.

Hello! My company, , just launched our updated website and product. It is free to try, but we are looking for paid testers beyond that. I am looking for teams or individuals with some software experience to visit our site and sample our AI powered component UI generator. Please send me your proposal(s) Looking for this to be done as quickly as possible. More user feedback, the better.

Winner with real amazing design will get a nice bonus, contest prize is just so low cause I have to pick a winner right away I am looking for a skilled UI/UX designer to create a minimalist and clean interface for a new iOS application. The design will need to be optimized for both iPhone and iPad and android phones/ ...previous work that showcases your experience with minimalist iOS app design, please include it in your bid. Your bid should also include an estimated timeline for completing the project and your proposed rate. I am willing to pay more for an amazing design but am seeing the prize lower here bevsusdr im not sure if something goof will show up contact me in a pm for the website link what's missing on the homepage now is a 50 second animated vide that will be ...

I'm searching for a competent Power App Developer to develop a specific app for a client > with the opportunity for regular work. Im not looking for 'complexity' but efficiency of solution creation and ability to understand clients data and work flows

...and these reviews should be incentivized - users should earn credit when they write a review or share their experience on Instagram. - Inventory Management: I need a system that allows me to easily manage inventory and stock. - User Photo Upload: I want to enable users to upload their own photos at a specific segment on the website. - International Shipping with Tracking Number: As an E-commerce site, it's important that the website supports international shipping with tracking to ensure customer satisfaction. - User Credit System: The website should have a feature that allows users to accumulate credit in their account for activities such as writing reviews or sharing on social media. - User Preferences: I'd like the site to be able to categorize user pre...

I need one Flask developer for some easy tasks now I need work for long term I need work from Pakistan or Indian Coder

I need an Android developer for some easy tasks and for long term I need a new android developer for long term I need work form Pakistan or Indian developer

As I delve into the creation of a web application, I am seeking the support of a qualified software engineer. This individual will serve as both a programming aide and an assistant for my interviews. Key tasks include: - Programming: The successful candidate will be tasked with writing code for the web application. Given the nature of the project, proficiency in JavaScript and C# is essential. - Interview Assistant: The ideal candidate should be ready and able to assist me in technical interviews. The main purpose of the selected software engineer will be to aid in the successful development of a web application. Ideal Skills and Experience: - Proficiency in JavaScript and C# is mandatory. - The candidate should have a background in web application development. - Previo...

I am in need of a skilled contractor can decompile Fermworks software, bypass, and integrate with working with the LabView 2019. Labview is activated already, Fermworks not, although not sure how well Labview is activated. The Unicorn 5.31 software is activated, but its not recognizing the machine, so need networking or driver fix fir this. Key Requirements: *Experience in using a decompiler like x64dbg or similar tools. • Familiarity with desktop-based software. • Must be able to complete the process without the need for additional purchases. *Teamviewer, Anydesk connection Skills Required C Programming C++ Programming Reverse Engineering

I have a Contabo VPS with Linux OS that I need to be set up with Cloudpanel and properly configured on an urgent basis. Key Requirements: - Set up Cloudpanel on a Contabo VPS with Linux OS - Complete configuration and installation of Cloudpanel - Ensure the server is ready for immediate usage upon completion - Tighten security and optimize performance I am looking for an experienced server administrator with the following skills: - Proficient in setting up and configuring cloud server environments - In-depth knowledge of Linux operating systems, particularly CentOS - Familiarity with Cloudpanel or similar server management panels - Ability to work quickly and efficiently, meeting tight deadlines This is an urgent task, so I need someone who can start immediately and prior...

Looking for someone to create 3D visuals of houses based on a plot image. Need one picture of a standalone house and one of a house joined to another. Both should have a place to park a car and a garden. Make them look real, like you're standing outside.

I'm looking for a proficient structural engineer to create a unique design for a breakaway fence, manufactured from aluminum. The key specifics needed for this project include: - The fence's overall height should be 4 feet. - The breakaway feature needs to be advanced enough to collapse or break away when required, particularly in the case of flooding. Considering the technical aspects necessary in this design, you'll need tremendous skill and experience in aluminum structure design, engineering materials, and flood-responsive mechanisms. A proven track record in similar projects would be highly desirable. The design should be detailed, structural sound and functional in extreme weather conditions. Please only bid if you can deliver these design specifics.

I'm looking for a skilled DevOps engineer to convert existing Jenkins solution into Github action which should help to provision in GCP PostgreSQL Key Responsibilities: - Analyzing our current deployment processes and suggesting improvements to streamline them - Implementing industry best practices for security and compliance - Leveraging scalable technologies to enhance the performance of our systems You should have experience in: - DevOps methodologies and best practices - Previous experience in streamlining deployment processes - A solid understanding of cloud platforms Google Cloud - Experience with tools like Jenkins, Terraform, GHA This is an exciting opportunity for a DevOps professional to make a real impact within our organization.

I am in immediate need of a Senior Machine Learning Engineer who has an advanced level of experience in the field. Your expertise in machine learning should be well-proven and you should be able to demonstrate this with your resume. Key Skills & Expertise: - Advanced level of experience in machine learning - Direct experience with Decision Trees, Logistic Regression, and Neural Networks - Previous engagement with Fraud Analytics projects is a must - Exceptional analytical and problem-solving skills Your primary responsibility will be to apply your machine learning skills to a fraud analytics project, so previous experience with similar projects is highly beneficial. If you have the right experience and can provide a resume demonstrating your qualifications, I would be keen ...

Task description I am in need of a competent freelancer with proficiency in arduino, particularly for STM32 microcontrollers (specifically the NUCLEO-G491RE model) and ESP32 microcontrollers (specifically the ESP32-DEVKITC-32UE). It needs a certain amount of inputs and outputs to begin with, but also minimum 2 outputs with PWM-control or analog 0-5V, as the motorcontroller of choice works with PWM or 0-5V inputs. Also 2 analog inputs 0-5V for 2 kinds of safety edges. Find also the list of peripherals in the attachment. The pulse generated by the motorcontroller won’t exceed 500 Hz with our current motor/motorcontroller configuration. (see peripheral list: section motorcontroller) In total we need to have: Digital inputs: 12 Digital fast inputs (counter): 2 Analog inputs: 2 Di...

I am looking for an experienced engineer for an exciting venture involving the creation of automated platforms with a medium size between 1-2 meters. These platforms are expected to carry a weight of around 100kg and gently move at a slow pace of 1cm/sec along predefined paths, creating an ethereal and almost magical motion effect. Key aspects of the project include: - Designing the platforms to accommodate smooth indoor floors; these are the expected terrains where the platforms will be operating and the design should incorporate elements friendly to an indoor setting. - The platforms should be able to function through an electric power source. This means your experience in electrically powered machinery is a necessity. You should ideally possess a strong foundational knowled...

I am in need of a seasoned DevOps engineer who has hands-on experience in working with Elasticsearch and Grafana. Although I have already set up and configured both systems, I need to fetch key metrics from an on-premise Windows machine and feed them into Elasticsearch. Key Tasks: - Fetch specific metrics: I need the DevOps engineer to configure the system in a way that it can fetch CPU usage, memory usage, and disk usage metrics from the on-premise Windows machine. - System optimization: While I have already set up the system, I am looking for someone who can optimize the performance of the system and make it more efficient. Ideal Skills: - Proficient in Elasticsearch and Grafana: The freelancer should have proven experience in working with th...

I'm looking for an experienced Ruby on Rails developer who can handle key backend development tasks and manage our databases. The ideal candidate for this position should have: - Expertise in Ruby on Rails: We need someone who knows Rails inside out and can deliver high-quality backend solutions efficiently. - Database Management Skills: Experience with managing databases and optimizing their performance is crucial. - Problem-solving and Communication Skills: Excellent problem-solving abilities and effective communication are essential. - Experience with Rails 5.x, 6.x, or 7.x is a plus, but not a requirement. The main focus should be on your expertise and experience in developing robust and efficient backend system...

I'm looking for a Virtual Assistant to grab leads, I’ll send material on how. It’s pretty simple. We'll specifically be targeting those who work in the nightlife industry and going down the research rabbit hole on Instagram. Ultimately I'm trying to sell high end social media services and night life people have access to a wealthy Rolodex so my goal is to gain a bunch of affiliates from this. Key Responsibilities: - Find mini partners (affiliates) in nightlife: vip hosts, promoters, club managers club partner companies, etc. - Inputing the above prospects info (names and emails) on a google excel sheet Skills and Experience: - Fast - Critical Thinker - Proficiency in using Instagram for business research - Experience in lead generation - B...

We are seeking a skilled and experienced tele-calling freelancer to promote our cutting-edge cybersecurity product in the US market. The ideal candidate will have a strong background in telemarketing, excellent communication skills, and a basic understanding of cybersecurity principles. Your primary responsibility will be to call qualified leads, present our product, and set appointments for our sales team. Responsibilities: Product Presentation: Clearly articulate the features and benefits of our cybersecurity product. Qualifying Leads: Engage with prospects to understand their cybersecurity needs and qualify them based on set criteria. Appointment Setting: Schedule appointments of our founder with the qualified leads. Required Skills and Experience: Communication Skills:...

I'm on the lookout for 10 dedicated freelancers to help with posting comments regarding weight loss products across multiple platforms. Key Requirements: - The chosen social media platforms for this project are YouTube, Facebook, and Instagram. - Each freelancer is expected to post 10 comments on each platform. - It's imperative that the comments are original and not based on pre-existing templates. We are looking for 10 dedicated freelancers to assist us in posting comments on various YouTube and social media platforms related to weight loss products. These platforms should have significant search volumes and engagement on topics surrounding weight loss and dietary supplements. Project Details: Task: Each freelancer will be r...

I'm in need of an experienced structural engineer with a background in weight calculation and industrial design. Key project goals: - Assess our existings mezzanine floor and determine how much and the type of goods we can store on this floor safely - The mezzanine floor will need to be robust enough to withstand use of pallet jacks for moving items around. Requirements: - Proven experience in industrial weight load calculations specifically for mezzanine floors. - Understanding of safety regulations and necessities when designing heavy load structures. - Ability to work within budget restraints and timeframes. - Located in Ireland (Dublin) as a site visit will be necessary. The successful bidder will guide me in obtaining a safe, economical, and practical so...

I'm in need of a freelance electronics engineer with experience in LTSpice to design a voltage converter for me. - Purpose: The desired converter is a voltage cuck converter, meaning it should be able to change the voltage of the input signal. - Output Characteristics: The voltage output should be adjustable, allowing for flexibility in use. The output voltage range is 240 - 346 volts. - Maximum output current is 87 A. - Maximum rate of change of inductor current is 34.5 - Maximum Power is 30 kW. - Input Voltage Range: The input voltage range should be 330 to 550 volts. - Switching frequency is 150 kHz. - The project is only a simulation in LTspice. The ideal freelancer for this job should have: - Experience in LTSpice and a proven track record of designing voltage...

I'm in need of a part-time creative arts freelancer who specializes in photography and writing. Key Responsibilities: - Create engaging and high-quality written content - Produce and edit professional-grade photographs - Adhere to project deadlines and requirements Ideal skills/experience: - Strong writing and photography portfolio - Proficiency in relevant software tools (e.g. Adobe Creative Suite) - Ability to understand and interpret creative briefs - Strong time management skills and ability to work independently Please provide samples of your work when applying for this opportunity.

I am looking for a cloud engineer who can assist with deploying an ASP.NET Web Form application on a Windows Server 2022 on VPS. Key Requirements: - The SQL Server DB and ASP.NET Forms have already been set up on the VPS Windows Server 2022. The main task is to ensure the successful deployment of the ASP.NET Web Form application. Additional Details: - The cloud provider I am currently using is WABYNE. Ideal Skills and Experience: - Proficiency in cloud engineering and deployment processes. - Experience with ASP.NET Web Form applications. - Familiarity with Windows Server 2022 on VPS. - Knowledge of SSL certificate installation, database configuration, and firewall settings is a plus. Please provide your relevant experience, certifications, and portf...

I'm in need of a freelance electronics engineer with experience in LTSpice to design a voltage converter for me. The budget of the project can be much higher than 30$. - Purpose: The desired converter is a voltage cuck converter, meaning it should be able to change the voltage of the input signal. - Output Characteristics: The voltage output should be adjustable, allowing for flexibility in use. The output voltage range is 240 - 346 volts. - Maximum output current is 87 A. - Maximum rate of change of inductor current is 34.5 - Maximum Power is 30 kW. - Input Voltage Range: The input voltage range should be 330 to 550 volts. - Switching frequency is 150 kHz. - The project is only a simulation in LTspice. The ideal freelancer for this job should have: - Experience i...

I'm seeking a dynamic digital marketer proficient in advertising across Facebook, Google and Instagram. The priority for this project is to effectively drive website traffic and generate quality leads. Prospective freelancers should have a proven track record tapping into varied target audiences such as millennials, business professionals, and parents. Expertise in tailoring marketing strategies to captivate these demographic groups is essential.

I'm seeking a Queensland registered structural engineer to review and sign off on a completed FEA report for a residential building. Key Project Details: - This project is in the post-construction phase. - The purpose of the FEA report is structural analysis. - The structure in question is a residential building. Freelancer Requirements: - Must be a registered engineer in Queensland. - Proven experience in structural engineering. - Familiarity with FEA analysis is a plus. Please don't bid if you are not registered as a structural engineer in Queensland Budget 300 AUD

I'm in search of an experienced engineer with a deep understanding of material science, performance dynamics and wheel rim design. The goal of this project is to conduct a topology optimization of an aluminum wheel alloy rim with a key focus on enhancing its performance metrics. This involves: - Designing for improved handling and grip - Reducing the weight of the wheel alloy rim - Enhancing the braking performance of the wheel The use of state-of-the-art simulation and optimization software such as ANSYS or HyperWorks would be beneficial. The project demands a thorough understanding of vehicle dynamics and wheel design, as well as a strong ability to consider and integrate different performance-enhancing factors. If you possess these rare skills and are able to succ...

As a client, I'm seeking a skilled mechanical design engineer for a specific project. - The main responsibilities include structural skid design calculations and tank design calculations. - The skid is required to have a weight between 1000 kg and 5000 kg, with dimensions of 2m x 4m. - The tank in question is a mixing tank. You should be well-versed in mechanical design, with a strong background in: - 3D modeling - Prototyping - Stress analysis Your comprehension of structural skid design and tank design is crucial. The ideal candidate will have relevant design experience and be able to provide efficient, precise, and innovative solutions to meet the project's requirements.

I was configuring DNS settings on my WHM production server when I encountered cURL error 6: Could not resolve host. I need a skilled freelancer to help me troubleshoot and resolve this issue. Key Responsibilities: - Investigate the cURL error 6: Could not resolve host issue while configuring DNS on WHM - Analyze and identify the root cause of the problem - Resolve the issue effectively to ensure proper DNS configuration and functionality Ideal Skills: - Proficient in WHM and DNS configurations - Experience in troubleshooting cURL errors - Deep understanding of server environments and cPanel Your assistance in resolving this issue promptly will be greatly appreciated.

I'm looking for an experienced Civil Engineer who can contribute comprehensive and innovative solutions to our drinking water supply project. - You must have a strong background in developing and implementing water supply systems, with a focus on public drinking water distribution. - Please share your previous experience, let me know how your skills can make a positive impact on the project. - Your expertise will be required in designing for efficiency, reliability, cost effectiveness, and sustainability. I look forward to reviewing applications from those with in-depth knowledge in civil engineering, especially within the water supply sector.

I'm looking for a skilled professional who can solve advanced level CTF challenges, in various categories. I need someone who can tackle challenges in Web Exploitation, Binary Exploitation, Cryptography, as well as other categories like web, forensics, osint, and more. Key Responsibilities: - Solve advanced level CTF challenges in multiple categori...challenges - Proficiency in solving challenges in Web Exploitation, Binary Exploitation, Cryptography, web, forensics, osint, etc. - Proven track record of solving advanced level CTF challenges - An understanding of security concepts Please note that the specific programming languages or platforms to be used in solving the challenges are not specified, but your background in Python, Java, C++, Ruby, or other relevant languages ...

I require an experienced freelance audio engineer that can physically join my team for studio recordings. Key tasks involve: - Recording - Mixing - Editing - Mastering - Using Source Connect and Protools The projects are fairly short and simple. Despite this, harmonizing the varied aspects of the task remains important. We primarily mix audio for: - Television - Radio - Social Media Platforms - BVOD The ideal individual should be highly skilled with Pro Tools and Source Connect, and should have experience mixing for the said platforms. It will be beneficial if you've had experience in the media industry. Your abilities to work on varied platforms further strengthens your application. You will be paid on an hourly rate.

...Technology: Provides project design + implementation tasks and high-level troubleshooting for public, private, and hybrid cloud infrastructure, including Azure, AWS, Microsoft365, with a strong focus on migrations. Exchange/Messaging: Provides design, implementation, migration, and high-level troubleshooting services for Microsoft Exchange and messaging systems, including Microsoft365. Windows Servers: Provides project design + implementation, and high-level troubleshooting for infrastructure, including Windows Server (2019, 2016, 2012 R2, 2012, 2008 R2, 2003) and virtualization environments on both Hyper-V and vSphere, in addition to Citrix XenApp and/or XenDesktop, and Azure Virtual Desktop. Active Directory: Provides project design + implementation and high-level tr...

I'm in search of a robotics expert with advanced experience in working with Vex V5 parts. The goal of this project is to build a robot that strikes the right balance between speed and strength, specifically for a high school robotics competition. Key Responsibilities: - Building a compe...Skills: - Proficiency in working with Vex V5 parts - Previous experience in high school robotics competitions - Strong understanding of robot design principles Communication for this project is crucial, and I would prefer to have in-person meetings to discuss progress and updates. Please consider that you must be able to meet in person in Connecticut west haven USA. If you're a skilled robotics engineer with a passion for high school competitions and a knack for Vex V5 parts, I'...

I'm seeking a skilled REDM game developer, who takes a particular interest in creating a Roleplay server on the REDM network. Expertise in developing game mechanics are key for this project. The primary task involves: - Developing a Roleplay server game. - Incorporating customizable characters, multiplayer functionality, and an in-game economy system. A successful freelancer will have a good understanding of how to create immersive and engaging Roleplay environments, and experience in implementing character customization options, multiplayer functions and economy system into such a game. Candidate should possess expertise in REDM server game development and game design principles. A proven track record in similar projects will be advantageous.

Looking for someone to engineer a shared to-do spreadsheet in Microsoft Excel that supports real-time collaborative editing for our team. The successful candidate should have: * Advanced Excel skills; * Experience creating custom spreadsheets for project management; * Understanding of user permissions in Excel with the aim to allow full control access to every team member; With your help, we'll revolutionize how we tackle tasks as a team. The ideal freelancer for this project should be prepared to propose and implement a solution promptly. Familiarity with Microsoft Teams is a plus.

I am embarking on an exciting project to develop and a co-working space in Jaipur that is tailored to the unique needs and preferences of local professionals and entrepreneurs. Through extensive market research, I've gathered valuable insights into what potential clients value in a work environment. Here's what I'm looking for in a freelancer to bring this vision to life: - A skilled interior designer with experience in autocad planning, sketchup and vray 3d design, 3d rendors , photoshop rendors, minimalist and ergonomic workspace layouts, who can incorporate light color schemes and natural elements, etc - A technology consultant who can implement a robust digital infrastructure, including high-speed internet, smart devices, and software subscriptions. - An a...

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I am looking for a skilled Civil Engineer to certify a drawing for a service door that is to be installed on the side of my garage in North Port, FL. - The garage is primarily constructed of concrete, and the door will be integrated into this structure. - The project is currently at the planning stage, and the certification is required to ensure compliance with relevant building codes and regulations. Ideal candidates for this project will have: - A background in civil engineering, with experience in structural elements of buildings. - Familiarity with construction codes and regulations in North Port, FL. - A detail-oriented approach to ensure that the drawing meets all necessary standards.

--- Do not bid Template--- I'm seeking a Python engineer with expertise in Django and Flask to assist in building a web application. Key Requirements: - Expertise in Python, Django and Flask - Proven experience in web application development - Strong understanding of web technologies - More then 2 years experience in Web Development Your role will be to: - Develop new features and functionalities - Improve and scale the web application - Ensure the web application is secure, stable, and performant This is an exciting project, and 2 members working now. Explain about your experience and attach the links that have done.

I'm looking to develop an interactive and user-friendly website for my on-demand car workshop. This platform will primarily offer car repair, car maintenance, and tire replacement services. Key Features: - **Online Booking System:** The website needs to have a seamless online booking system. Customers should be able to easily select the service they need, choose a suitable time, and make a reservation. - **Service Pricing Information:** Transparent pricing is essential. I want all service costs clearly listed on the website so that customers know what to expect without any hidden fees. Design Preferences: - **Clean and Modern:** The design should be minimalistic, appealing, and easy to navigate. Prioritizing a clean and modern look is crucial. The ideal candidate fo...

I'm seeking a skilled robotics engineer to help devise and construct a VEX robot for high school competitive use. Key responsibilities will entail: - Designing and building a robot suited for competition. - Programming the robot to effectively perform precise tasks, specifically lifting plastic doughnut like rings. - Ensuring the robot is capable of lifting objects up to 1 kg. The ideal candidate must have previous experience with VEX robotics, preferably with a focus on competitive robotics. Knowledge of robot programming is also required. My main goal is to have a winning competitive robot, therefore, creativity and problem-solving skills are equally as important.