Solana Web3 Developer (Jupiter Swap Transaction Integration

£10-15 GBP / 小时

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在6天之内结束

£10-15 GBP / 小时

Overview We are seeking a highly experienced Solana developer to integrate Jupiter Swap transactions into our existing platform. This role involves handling complex aspects of the Solana ecosystem—such as SPL tokens, optimized fees, dynamic slippage, RPC configuration—and includes transaction confirmation and resending processes to ensure reliability in every swap cycle. Responsibilities Jupiter Swap Integration - Integrate Jupiter Swap transaction flows seamlessly into our platform - Handle the entire swap process (initiation, signature, confirmation, error handling, resending failed transactions) Solana Web3 & SPL Tokens - Develop and maintain Solana web3 interactions, including SPL token operations (creation, transfer, burning) Optimize priority fees and manage various fee structures for cost-effective transactions Transaction Management - Set and manage dynamic slippage parameters for stable swap outcomes - Implement and monitor landing (confirmation) transactions on the Solana blockchain - Implement robust logic for transaction resending in case of failures RPC Configuration - Configure and maintain multiple Solana RPC endpoints - Troubleshoot RPC-related issues to ensure high availability and minimal downtime Collaboration & Documentation - Work closely with front-end and product teams to integrate Solana functionalities seamlessly - Document processes and best practices for ongoing maintenance and scalability Required Skills & Experience - Strong proficiency in Solana web3, including key concepts like accounts, instructions, and transaction lifecycles - Hands-on experience with Jupiter Swap or other Solana-based swap protocols - Ability to optimize fees and handle priority fee settings for efficient transactions - Comfortable configuring and troubleshooting Solana RPC endpoints Nice to Have - Knowledge of Solana security best practices and strategies for mitigating on-chain vulnerabilities - Familiarity with CI/CD and DevOps processes (automated testing, Docker, Kubernetes) for blockchain applications

PHP

Java

Software Architecture

MySQL

Mobile App Development

项目 ID: 39049454

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@AwaisChaudhry

Hello, I understand that you need a Solana developer to integrate Jupiter Swap transactions into your platform, focusing on areas like SPL tokens and optimized fees. My approach will ensure a smooth integration of the Jupiter Swap transaction flows, managing the entire process from initiation to error handling, while also optimizing transaction fees and configuring RPC endpoints for reliability. I will work closely with your front-end and product teams to ensure seamless functionality and will document the processes for future maintenance. My experience with Solana web3 and handling transaction lifecycles equips me well for this project. What specific existing processes do you have that need to be adapted for the Jupiter Swap integration? Thanks, Muhammad Awais

£20 GBP 在34天之内

4.9

(199条评论)

9.2

@tangramua

Dear Robert ., We carefully studied the description of your project and we can confirm that we understand your needs and are also interested in your project. Our team has the necessary resources to start your project as soon as possible and complete it in a very short time. We are 25 years in this business and our technical specialists have strong experience in PHP, Java, Mobile App Development, Software Architecture, MySQL and other technologies relevant to your project. Please, review our profile https://www.freelancer.com/u/tangramua where you can find detailed information about our company, our portfolio, and the client's recent reviews. Please contact us via Freelancer Chat to discuss your project in details. Best regards, Sales department Tangram Canada Inc. P.S. As you see from details of your profile, you located in UK (Great Britain). Be informed that our technical offices located in Ukraine i.e. you will be able work with our developers almost in same time zone.

£22 GBP 在5天之内

4.8

(254条评论)

8.9

@paul612

As a Solana enthusiast par excellence, I am fluent in every aspect of the Solana ecosystem you need for this project. My name is Paul and I bring to the table a wealth of experience across various domains including 26 year's worth of Graphic, Web, Logo, Brand, and App Designing. So, not only can I seamlessly integrate Jupiter Swap transaction flows into your platform but also ensure that your interface remains user-friendly and mobile-friendly while doing so. In terms of my technical expertise, I possess a full mastery of Solana web3 while understanding the complexities that come with SPL tokens, optimized fees management and RPC configurations. Having 250+ Products on game development platforms like Unity & Unreal Engine also endorses my proficiency with challenging ecosystem (like that of Solana) & its quirks. Furthermore, my understanding of Java, Mobile App Development, MySQL, PHP and Software Architecture equip me to face contingencies often inherent in blockchain based projects. Beyond just delivering the technical aspects of the project, I value effective collaboration and efficient documentation which are crucial for scalability. Therefore, not only will I integrate Solana functionalities seamlessly with your front-end and product teams but also ensure thorough process documentation facilitating easier maintenance later on. Let's get started.

£15 GBP 在40天之内

5.0

(27条评论)

8.1

@kanika6665

Hi Robert, I am a skilled developer with expertise in Solana web3 development and integrating Jupiter Swap transactions into existing platforms. Your project's requirements align perfectly with my experience in handling complex aspects of the Solana ecosystem. I have a strong proficiency in Solana web3, including SPL tokens, optimized fees, dynamic slippage, and RPC configuration. I have successfully integrated transaction flows seamlessly, managed swap processes, and optimized fee structures for cost-effective transactions. My experience in setting dynamic slippage parameters, implementing robust logic for transaction resending, and configuring Solana RPC endpoints make me well-equipped for this project. Could you please provide more details on the specific functionalities and features you would like to prioritize for the integration of Jupiter Swap transactions into your platform? Looking forward to discussing this project further with you. Regards, KANIKA

£14 GBP 在35天之内

5.0

(74条评论)

6.9

@hireageek

Hello Mate!Greetings Robert ., Good morning! I am an expert mobile engineer with skills including MySQL, Software Architecture, PHP, Java and Mobile App Development. Please send a message to discuss more regarding this project. I await your immediate response

£24 GBP 在16天之内

5.0

(13条评论)

6.1

@Shabanahoney1976

Hi, We would like to grab this opportunity and will work till you get 100% satisfied with our work. We are an expert team which have many years of experience on PHP, Java, Mobile App Development, Software Architecture, MySQL Lets connect in chat so that We discuss further. Thank You

£10 GBP 在7天之内

5.0

(47条评论)

5.7

@leotung1104

Hi Robert . I am Leo Yeung from Hong Kong who has over 8 years of experience in Software development. I'm really pumped about this opportunity! I have checked your job description for Solana Web3 Developer (Jupiter Swap Transaction Integration. I recently led a project with similar challenges and nailed it. I am very proficient in Software Architecture, MySQL, Mobile App Development, Java and PHP, and I'm ready to bring my skills and energy to your project. I can deliver you 100 % satisfied result within your deadline. I would be delighted to have a brief chat to discuss the project further. Thank you for considering me for this opportunity, and I look forward to working together with you on this project. Let's achieve your goal together! Best regards, Leo Yeung

£20 GBP 在40天之内

5.0

(9条评论)

5.6

@manpreetkaur991

Hello, As a seasoned web and mobile developer, my strength lies in the ability to master new technologies quickly and effortlessly. I may not be directly experienced with Solana or Jupiter Swap integration, but my expertise in backend development using a range of technologies like PHP, Yii/Yii2, and Laravel, certainly set a solid foundation for successfully executing this project. My deep understanding of web3 systems combined with my hands-on experience in creating complex SQL queries will help me translate your existing platform to seamlessly integrate Solana transactions. My familiarity with Vue.js, jQuery, AngularJS, and ReactJS adds an extra layer of versatility to my skillset that could be highly valuable in developing the front-end of your platform as well. Not only do I emphasize establishing efficient functionality, but also work ensure the safety of your data by mitigating on-chain vulnerabilities - a 'nice-to-have' quality that strengthens my bid. When you choose me for this project, you're not simply getting someone with extensive experience across multiple web development fields; you're getting a true partner who will go above and beyond to exceed your expectations. Don't hesitate to reach out, let's make this Solana-Jupiter Swap integration endeavor an absolute success!

£13 GBP 在40天之内

4.6

(17条评论)

5.5

@elirc

As an experienced Full Stack Developer, I stand fully prepared to embrace the complexities of integrating Jupiter Swap transactions into your existing platform. My robust understanding of both front-end and back-end development, in combination with proficiency in modern frameworks, allows me to design performant, scalable applications that will seamlessly incorporate Solana's web3 and SPL token functionalities. With my proficiency in using Solana RPC endpoints to optimize fees, I can ensure your transactions are not just efficient but cost-effective. I'm excited about the potential this project holds because streamlining transaction processes on the Solana blockchain is a field I'm thoroughly well-versed in. From handling transaction initiation to implementing robust logic for resending failed transactions, I've navigated all facets of the process successfully. But beyond technical prowess, effective collaboration ranks high on my work principles. I am deeply committed to working shoulder to shoulder with your front-end and product teams to ensure we integrate Solana functionalities as seamlessly as possible. Additionally, I come equipped with solid documentation skills which will prove invaluable for ongoing maintenance and scalability. Thank you for considering me for this project; I look forward to starting this efficient journey with you!

£15 GBP 在40天之内

5.0

(5条评论)

4.8

@imandaneshi1

Hello, I am an experienced Solana developer with hands-on expertise in Jupiter Swap integrations, SPL tokens, and Solana Web3. I can seamlessly integrate swap transactions, handle transaction confirmations and resending, and optimize fees to ensure cost-effective swaps. My experience includes configuring Solana RPC endpoints, troubleshooting blockchain issues, and working with priority fee management and dynamic slippage. Additionally, I have a strong grasp of Solana security best practices to safeguard transactions. Let's discuss how I can optimize and scale your Solana integration. Looking forward to your response! Best Regards. Iman D.

£15 GBP 在40天之内

5.0

(13条评论)

4.9

@varin1985

Hello, I am a seasoned developer with 9 years of experience specializing in WordPress, PHP, Core PHP, Node.js, and React. My expertise extends to designing and developing robust eCommerce stores, creating user-friendly interfaces, and delivering tailored solutions that meet unique business needs. I pride myself on delivering high-quality, scalable, and efficient applications while adhering to deadlines and maintaining clear communication. Let’s collaborate to bring your vision to life!

£10 GBP 在30天之内

5.0

(5条评论)

4.1

@ferreiraaldemir1

*** HELLO ************************************** Dear Client I am sure my skills and experience are ideal match for your project. Please come over in chat and discuss about your project. Best Regards.

£15 GBP 在40天之内

5.0

(8条评论)

3.9

@Steff999

Hi Robert ., I'm Stefan from Serbia. I've carefully read your project description and I'm confident I can complete it perfectly. I have 6 years of experience working on similar projects and I'm skilled in Java, Software Architecture, Mobile App Development, PHP and MySQL. I will make sure to deliver the results you need on time and to your satisfaction. I'd like the chance to discuss how I can help with your project. Additionally I can show you my past similar project if you give me chance. Thank you, Stefan

£20 GBP 在33天之内

5.0

(3条评论)

3.7

@vadhelrakesh

Hello Robert ., We would like to grab this opportunity and will work till you get 100% satisfied with our work. Here’s why I’m the right fit for your project: ✅ Experience: I’ve successfully worked on projects requiring PHP, Java, Mobile App Development, Software Architecture, MySQL for clients in United Kingdom and beyond. ✅ Skill Alignment: My proficiency in PHP ensures I can meet your expectations efficiently and effectively. ✅ Results-Oriented: My focus is always on delivering measurable outcomes that drive success for your business. Lets connect in chat so that We discuss further. Regards

£13 GBP 在7天之内

4.9

(6条评论)

3.5

@stefan327

As a seasoned Full Stack Developer specializing in both frontend and backend systems, I am uniquely positioned to bring your Solana Web3 project to life. With my extensive experience in crafting web applications using modern technologies like React and Vue.js, I have developed a deep understanding of web development principles - an essential aspect of the job. Specifically, my proficiency in Solana Web3 and knowledge of key concepts such as transactions and account management make me well-suited for the complexity of this integration. In addition to my strong technical skills, I bring an adaptive mindset fueled by a passion for continuous learning. Through hands-on work with Jupiter Swap and other Solana-based swap protocols, I have gained a rare insights into powerful trade-offs and optimization techniques that can greatly enhance transaction efficiency and reliability. This is coupled with a profound appreciation for the importance of security in blockchain architecture that can add an extra layer of confidence to your project.

£13 GBP 在40天之内

5.0

(2条评论)

3.3

@mihajlop4

Hello! I am a passionate Full Stack Developer with over 7 years of experience in building high-quality web applications. My expertise spans across PHP, Mobile App Development, MySQL, Java and Software Architecture technologies, allowing me to deliver complete solutions tailored to your needs. My goal is to ensure that your project is completed on time and exceeds your expectations. Thank you for considering my proposal. Best regards, mihajlo pavlovic.

£16 GBP 在15天之内

5.0

(2条评论)

3.3

@jmvdesignsohio

Hi, I am an experienced Solana developer with deep expertise in Web3 integrations and SPL token management. I can seamlessly integrate Jupiter Swap transactions into your platform, handling transaction initiation, confirmation, error recovery, and optimized fee structures for cost-efficient swaps. My experience includes configuring and maintaining multiple Solana RPC endpoints to ensure high availability and minimal downtime. I will implement dynamic slippage management for stable transactions and build a robust transaction resending mechanism to enhance reliability. Additionally, I follow Solana security best practices to prevent vulnerabilities and ensure a seamless user experience. Let’s build a highly efficient and scalable Solana integration for your platform. Thanks, Joseph

£15 GBP 在40天之内

5.0

(2条评论)

2.6

@At08s

Hi there I checked the project description in details, and I am so interested in this project. After reviewing the description, I noticed you need following. 1. Develop and maintain Solana web3 integration with Jupiter and other Dexs. 2. Optimize fees like transaction fee and priority fees. 3. Real-time monitoring system for transactions. 4. Multiple RPC management for speeding up the transaction and ensuring it's success. 5. Robust error handling and secure management about credentials. As a blockchain developer with hands-on experience in solana driven project development, I am proficient in solana/web3 and Rust. In addition to them, I have solid experience in AMM(DEX). So I believe that I am perfect fit for this project. I hope to talk about this in more details via chat. I will be waiting for your reply here. Thank you for considering me, Ahmed

£15 GBP 在40天之内

5.0

(1条评论)

2.6

@petrob2

⭐⭐⭐⭐⭐ Hi, I have read your proposal carefully and I am very confident with this task because My skills are best matched with this project and I have ever worked similar project. If I have chance to work with this, I will provide perfect result within your deadline. Looking forward discussing this project with you. Thank you. Petro.

£12 GBP 在40天之内

5.0

(1条评论)

2.0

@BradenChain

As an experienced developer with a diverse skill set, I am confident in not just meeting but exceeding your Solana web3 needs. My proficiency in Solana web3 and Jupiter Swap will be invaluable in ensuring a smooth integration of the transaction flows into your existing platform, while my ability to handle the complexities of the Solana ecosystem, including SPL tokens and RPC configuration, will streamline your processes for optimal results. Moreover, my experience extends far beyond just development. I understand the importance of managing fees effectively and setting dynamic slippage parameters to avoid volatile sways. Additionally, I am adept at handling potential transaction failures through robust logic and meticulous error handling to minimize disruptions. Finally, my commitment to continuous improvement aligns perfectly with your need for ongoing documentation and process optimization. I will ensure thorough documentation of all processes undertaken during this project for seamless maintenance and scalability. In conclusion, my expertise in Solana web3 development combined with my collaborative approach makes me the ideal candidate for this project.

£15 GBP 在40天之内