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Technology & Programming peopleperhour Overseas
252 days ago
Experienced Developer for Legacy Project Maintenance and Upgrades We are seeking a highly skilled developer to take over the maintenance, upgrades, and ongoing development of a large-scale project initially developed 12 years ago using JAVA Struts 1. This role requires deep expertise in specific areas, as you must execute specific tasks across the platform. Key Responsibilities: 1-Database Upgrade: Your first task will involve upgrading our PostgreSQL database from version 11 to version 16, ensuring a seamless transition without introducing bugs. The allocated budget for this task is $900, with a strict two-week deadline. your ability to execute this first task on time and within budget will lead to further opportunities including: 2-Project Maintenance & Development: Upgrade and develop functionalities using JAVA Struts 1 to ensure smooth operation and consistent performance. (initially 3-AWS Management: Oversee and manage AWS instances supporting the platform. 4-Future Upgrades: While initially focused on maintaining the current system, you'll be instrumental in planning the eventual migration from JAVA Struts 1 to a more modern framework, such as Spring. Essential Skills: 1-JAVA Struts 1 Expertise: This is non-negotiable. Please do not apply if you lack experience with JAVA Struts 1. 2-PostgreSQL Experience: Proven experience in upgrading PostgreSQL databases. 3-AWS Management: Proficiency in managing AWS environments is crucial. Additional Beneficial Skills: 1-Data Security: Experience in conducting penetration tests and implementing security protocols to meet ISO 27000 standards. 2-Payment Integration: Experience implementing Stripe merchant accounts, including online payments, PDQs, and direct debits. 3-Legacy System Upgrades: Familiarity with upgrading legacy projects, especially migrating from older frameworks like JAVA Struts 1 to modern alternatives. 4-UX & Front-End Focus: While this role is primarily backend-focused, a user-centric approach to development will be advantageous. About the Project: This multi-user platform is heavily database-driven, necessitating a solid understanding of JAVA Stuts 1. The project consists of two identical platforms: a live commercial platform and a UAT (User Acceptance Testing) version used for testing and development. All changes are deployed to the UAT environment before being rolled out to the live platform. Successful task completion will be determined by passing UAT testing. Long-Term Opportunity: We are looking for more than just a developer—we seek a long-term partner committed to our vision. After a six-month trial, the successful candidate will be offered profit-sharing opportunities with growth potential as the project scales. We'd love to hear from you if you're an experienced JAVA struts 1 developer ready to take on a challenging yet rewarding role. This is a unique opportunity to contribute to a significant project and share its future success.
Technology & Programming peopleperhour Overseas
252 days ago
Most of the code for instagram is done but is not working properly 1. What is the Bot Doing: The bot, "My Bot," is an automation tool designed to increase social media engagement for a brand. It performs actions such as liking, following, and commenting on posts related to specific hashtags, brands, and influencers to attract and interact with potential followers. The bot aims to streamline engagement processes, enhance visibility, and grow the follower base by automating routine tasks. Current Issues: - The bot is not logging in properly, leading to failed actions. - Existing sessions are not utilized, resulting in repeated unnecessary logins. - The bot attempts to perform actions without proper authentication, causing errors and non-compliant behavior. - It displays unhandled errors and debugging code, making it unreliable and unable to run unattended. 2. Social Media Platforms: The bot is intended to operate on the following social media platforms: - Instagram: Primary platform where the bot currently operates, engaging with posts, followers, and hashtags. - TikTok: Planned integration for automating interactions on TikTok, including likes, follows, and comments. - Facebook: Future support is required to extend the bot’s functionality to Facebook, focusing on similar engagement activities. 3. Code Stack: - Programming Language: Python - Automation Framework: Selenium WebDriver for browser automation and interaction with social media platforms. Requirements: - Proficiency in Python and Selenium. - Experience with browser automation and handling session management in web applications. - Ability to debug and handle errors effectively. - Understanding of social media platform algorithms and compliance guidelines. Project Goal: To fix the critical issues identified, ensure that the bot reliably logs in and maintains sessions, and expand its functionality to additional social media platforms, making it a robust tool for automating social media engagement for the brand
Technology & Programming peopleperhour Overseas
252 days ago
I work for and represent Lumon, a UK-based corporate foreign exchange specialist. We assist UK corporate businesses in managing their foreign exchange (FX) risk through straightforward hedging strategies. Our primary tool is the use of vanilla forward contracts, which allow clients to hedge a portion of their forecasted FX exposure for future periods, typically ranging from 0 to 36 months. In simpler terms, for UK businesses, we provide solutions that both hedge their FX risk and facilitate the underlying payment, effectively converting one currency into another. I'm currently seeking someone with experience in both data modelling and foreign exchange/risk management. I will be able to provide five years' worth of historical market data to support the modelling task outlined below. As part of our service, we create bespoke risk management strategies tailored to our clients' specific needs. These strategies are based on several key factors: - **Currency pair**: Which currency pairs do they trade? For example, GBP/USD. - **Transaction direction**: Does the client sell GBP and buy USD, or the other way around? - **Annual exposure**: What is the total exposure per year? For instance, a client might need to purchase $12 million annually to settle invoices for goods sourced from China. - **Risk exposure**: What is their risk exposure, both historically and in the future? From a historical standpoint, we assess the past performance of the relevant currency pair. For example, GBP/USD may have traded between 1.32 and 1.20 over the past 12 months, representing roughly a 10% variance in cost. - **Hedge proportion**: What percentage of their annual exposure do they wish to hedge? For instance, some clients may opt to hedge 50% of their exposure for the upcoming 12 months, meaning they will forward-purchase $6 million at a fixed or variable rate. Others may only hedge 70% of the next six months' exposure, equating to forward-buying $4.2 million of their $6 million six-month exposure. I require an Excel-based model that incorporates historical FX data and integrates the factors listed above to help determine the optimal hedge level for each individual client, including back-testing functionality. **Example Scenario:** We have a client who purchases $12 million annually in USD but currently does not hedge their FX exposure. They are interested in exploring different hedging scenarios, which need to be visually represented—perhaps through line graphs or similar charts—to show the varying levels of risk they would assume based on different hedge ratios (the amount hedged at any given time). The model should allow me to adjust for the currency pair, the amount of annual exposure, and the client’s preferred hedge period (e.g., whether they wish to hedge for 3 months, 12 months, or 2 years). In this scenario, the model should answer questions such as: - **Impact of different hedge ratios**: What would the client’s exposure look like if they hedged only 50% of their annual exposure, compared to hedging 75%? How much risk would they be mitigating compared to relying solely on spot rates (the average daily rate over the period)? - **Shorter-term hedging**: What would the risk exposure be if they hedged for only six months, but at a higher hedge ratio? - **Back-testing**: The model must have the capability to back-test historical data and show how the chosen strategy would have performed over the previous year. - **Hedge rates**: The model should factor in the current hedge rate, which will serve as the starting exchange rate for any given hedging strategy. I have attached several example spreadsheets and past proposals to provide additional context regarding our service offering. These examples should help illustrate what we are aiming to achieve with the model.
Technology & Programming peopleperhour Overseas
252 days ago