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Preciso de um desenvolvedor com experiência comprovada em Bubble para assumir a sustentação contínua de um aplicativo já em produção. O trabalho envolve: • Revisar e modernizar a interface do usuário, preservando a identidade visual existente. • Ampliar ou refatorar funcionalidades internas, garantindo que novas lógicas se integrem sem impactar processos atuais. • Otimizar segurança e desempenho, incluindo auditoria de permissões, ajustes de banco de dados e eventuais testes de carga. Estou aberto a acordar um fluxo de trabalho ágil com sprints curtos, entregas versionadas e documentação mínima, porém clara. Ao se candidatar, descreva sua experiência real em projetos Bubble: desafios enfrentados, soluções aplicadas e métricas (quando possível) de melhoria de performance ou usabilidade que você já entregou. Se você domina boas práticas da plataforma, sabe diagnosticar rapidamente problemas em apps legados e gosta de propor evoluções, quero conversar.
ID do Projeto: 40163875
29 propostas
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Ativo há 10 dias
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29 freelancers estão ofertando em média $12 USD/hora for esse trabalho

OLÁ, Trabalhamos em diversos aplicativos Bubble, incluindo manutenção, evolução de funcionalidades e otimização de desempenho, e podemos fornecer exemplos. Compreendemos perfeitamente sua necessidade de suporte contínuo, modernização da interface do usuário, expansão de funcionalidades e otimização de desempenho para o seu aplicativo Bubble. Com mais de 10 anos de experiência em desenvolvimento full-stack e plataformas no-code como o Bubble, podemos: Revisar e modernizar a interface do usuário, preservando sua identidade visual existente. Expandir ou refatorar fluxos de trabalho, plugins e estruturas de banco de dados com segurança, garantindo zero interrupção nos processos em produção. Otimizar a segurança e o desempenho, incluindo auditoria de permissões, eficiência do banco de dados e gerenciamento de carga. Implementar um fluxo de trabalho ágil com sprints curtos, lançamentos versionados e documentação concisa. ENTREGAS: ✔ Interface do usuário/experiência do usuário refinada e modernizada ✔ Fluxos de trabalho internos totalmente testados e otimizados ✔ Aplicativo Bubble seguro e de alto desempenho ✔ Documentação completa das alterações e notas para futuras melhorias ✔ REVISÕES ILIMITADAS ATÉ A SATISFAÇÃO DO CLIENTE ✔ 2 ANOS DE SUPORTE PÓS-ENTREGA Seguimos a metodologia Ágil para garantir a evolução do aplicativo de forma sustentável, escalável e eficiente. Aguardo ansiosamente sua resposta positiva. Obrigado.
$12 USD em 40 dias
8,3
8,3

Olá, TENHO EXPERIÊNCIA PRÁTICA COM ESSE TIPO DE PROJETO. Tenho mais de 9 anos de experiência no desenvolvimento e manutenção de aplicativos no-code/low-code de nível de produção, incluindo aplicativos complexos desenvolvidos com Bubble, e compreendo perfeitamente suas expectativas. O objetivo é estabilizar, otimizar e aprimorar seu aplicativo Bubble existente, preservando sua identidade visual e continuidade operacional. -->> Modernização da interface do usuário sem comprometer os fluxos de experiência do usuário existentes -->> Refatoração e extensão de fluxos de trabalho com compatibilidade retroativa -->> Auditorias de segurança, limpeza de permissões e otimização de banco de dados/desempenho -->> Melhorias na capacidade de carga e escalabilidade Minha abordagem é baseada em sprints e pragmática, focando em lógica limpa, melhores práticas de Bubble com foco em desempenho e entregas claras e versionadas. Ficarei feliz em continuar a conversa por chat — tenho algumas perguntas para avaliar a estrutura atual do aplicativo e as prioridades.
$9 USD em 40 dias
8,5
8,5

As a full-stack development team at Einnovention, my colleagues and I have a broad understanding of a wide range of development technologies - this includes Bubble. Over the past years, we have handled numerous Bubble projects effectively, ensuring the security, usability, and performance of the apps remained top-notch. One of our most prominent accomplishments in this regard is our ability to modernize existing user interfaces without compromising on your visual identity. With your app already in production, our main aim would be introducing new logics seamlessly while preserving current processes. Ongoing support and constant enhancement are our primary focus, thus your request for an agile workflow with clear yet minimal documentation strikes a chord with our principles. We have a proven understanding of how to tackle recurring issues in legacy apps swiftly and efficiently. Leveraging on this expertise, we will be proactive in addressing potential challenges and proposing enhancements for enhanced performance and usability. We've been constantly delivering improvements for better performance and user experiences on all projects and can provide you with metrics on similar enhancements made.
$12 USD em 40 dias
7,5
7,5

Hi there, ★★★ Mobile App Development Expert ★★★ 5+ Years of Experience ★★★ I am well-equipped to take on the continuous support of your Bubble application. My approach will include the following key steps: 1. Review the current user interface to identify areas for modernization (4 hours) 2. Refactor existing functionalities while ensuring integration with current processes (6 hours) 3. Conduct a security and performance audit, including database adjustments and load testing (5 hours) What I need from you: 1. Access to the current application and documentation 2. Any specific UI designs or brand guidelines you want to maintain 3. Details on current functionalities and any known issues I look forward to connecting at your convenience to ensure the project's success. Best Regards, TechPlus Team
$12 USD em 40 dias
7,0
7,0

Hi I have read your requirements and I am sure I will be able to help you. Please message me so that we will have detail technical discussion. I have 9+ years of combined experience in Mobile Application development, Website development, Desktop application development, 3rd party Artificial Intelligence api, AR/ VR, Chatbot, Blockchain- Cryptocurrency, CRM & ERP, Game Development and any other Software development. Please consider me and initiate a chat for further detailed discussion. Regards, Anju
$8 USD em 40 dias
6,5
6,5

Olá! ⚜⭐⭐⭐⭐⚜ ((Suporte para aplicativo Bubble, modernização da interface do usuário e otimização de desempenho)) ⚜⭐⭐⭐⭐⚜ Vejo que você precisa de suporte contínuo para um aplicativo Bubble em produção, com atualização da interface do usuário, mantendo a identidade da marca, refatoração segura da lógica interna e melhoria da segurança e velocidade. Tenho experiência real com Bubble, trabalhando com aplicativos legados, corrigindo fluxos de trabalho complexos, aprimorando a estrutura do banco de dados e reduzindo o tempo de carregamento por meio de otimizações inteligentes. Também sigo as melhores práticas de permissões e segurança de dados. Minha abordagem seria primeiro auditar o aplicativo, identificar gargalos de desempenho e falhas de permissão e, em seguida, realizar sprints curtos com lançamentos versionados e documentação mínima. Principais recursos: 1. Modernização da interface do usuário, preservando a identidade da marca 2. Refatoração e expansão seguras da lógica principal 3. Auditoria de segurança e otimização de desempenho Se você procura um desenvolvedor Bubble confiável que possa diagnosticar e aprimorar seu aplicativo rapidamente, entre em contato. Atenciosamente, Farhin B.
$8 USD em 40 dias
6,5
6,5

Hello, Thank you for sharing this opportunity, it sounds like a great fit, and I’d be glad to be involved. I’ve worked on similar projects and am confident I can contribute meaningful value to your team. I focus on delivering high-quality, reliable solutions while ensuring the process is smooth and efficient for my clients. My goal is always to build solutions that are both technically solid and easy to maintain. You’re welcome to review my profile to see examples of my previous work. If it aligns with what you’re looking for, I’d be happy to discuss your project in more detail and outline how I can support your goals. I’m available to start immediately and can dedicate my full attention from day one. Let’s connect and explore how we can make this project a success together. Looking forward to your response. With Regards! Abhishek Saini
$12 USD em 40 dias
5,9
5,9

Having spent significant time specializing in the Bubble platform, I bring to the table extensive experience with maintaining and upgrading existing apps, which I believe is vital for your project. Being adept at preserving the unique identity of a UI while modernizing it brings an added dimension to my skill set. Additionally, my in-depth knowledge of integrating, refactoring, and debugging functionalities positions me well to handle any new logic you throw my way, ensuring seamless process integrations. Security and performance optimization are paramount to a successful app. Having worked on several projects where such improvements were at the core has honed my ability to undertake thorough database checks, permissions audits and overseeing load testing seamlessly. It would be my pleasure to provide examples reflecting measurable enhancements in performance or usability through system improvements. Further reinforcing my suitability for this challenge, I am well-versed with agile work models woven into development sprints with clear yet concise documentation, something that perfectly aligns with your current workflow needs. In a nutshell, partnering with me ensures not only better user experiences but also leveraging AI intelligently in your app - one of the defining tech advancements of our times. Let's talk and see how I can take your Bubble app to new heights!
$12 USD em 40 dias
5,5
5,5

⚠️ If you’re not happy, you don’t pay ⚠️ Hello, I offer a risk-free guarantee backed by my proven track record in Bubble development. I will enhance the UI while preserving its identity, refactor internal functionalities for seamless integration, and optimize security and performance through permission audits and database adjustments. With experience in revamping real-world Bubble projects and boosting performance metrics, I am confident in tackling your app's challenges. I propose an agile workflow with short sprints and clear documentation. One project involved overhauling a live Bubble system, improving performance by 40% through optimized database queries. Roadmap: 1. Interface modernization 2. Functional enhancements 3. Security and performance optimization Can we discuss how legacy app issues impact current processes in a quick call? Best regards, Piyush Gupta Senior Web Developer | Bubble Expert
$8 USD em 30 dias
4,6
4,6

You need someone who can safely evolve a live Bubble app without breaking what already works. I specialize in maintaining and improving production Bubble applications with a focus on stability, performance, and clean UX. I have hands on experience refactoring legacy Bubble logic, modernizing interfaces while keeping brand consistency, and improving database structure, permissions, and load performance. In past projects, this led to faster page loads, fewer workflow errors, and clearer user flows. My approach is iterative and careful. I review the existing app first, identify risks, then apply improvements in short sprints with clear versioning and lightweight documentation so nothing is lost in handover. I’d like to understand the current pain points, app scale, and whether performance or security is the top priority right now. If you want a Bubble developer who can diagnose fast and improve with confidence, let’s talk and plan the first sprint.
$12 USD em 40 dias
4,8
4,8

Hello, I am a Web Developer with 15+ years of experience in designing and developing simple to complex websites, e-commerce platforms, membership systems, and portal websites. I always deliver high-quality, secure, and user-friendly solutions tailored to client needs. My expertise covers front-end and back-end development, responsive design, API integration, database management, and performance optimization. Recently, I also worked on OpenAI API integration for auto-generated articles, images, and social sharing, showing my ability to adopt the latest technologies. If you are looking for a dedicated Web Developer who ensures quality, innovation, and timely delivery, I’d be happy to bring your project to life.
$8 USD em 40 dias
4,7
4,7

⭐Hi, I’m ready to assist you right away!⭐ I believe I'd be a great fit for your project since I bring extensive experience in Bubble development and have successfully tackled similar challenges in the past. My technical expertise in Bubble includes interface optimization while maintaining the current visual identity and enhancing or refactoring internal functionalities to seamlessly integrate new logics without disrupting existing processes. I have a proven track record in enhancing security and performance by conducting permissions audits, refining database setups, and conducting load tests to ensure optimal app performance. If you have any questions, would like to discuss the project in more detail, or would like to know how I can help, we can schedule a meeting. Thank you. Maxim
$20 USD em 26 dias
4,1
4,1

Olá, Sou desenvolvedor full-stack com 8+ anos de experiência, incluindo projetos complexos em Bubble. Posso assumir a manutenção contínua do seu app trabalhando full-time 40h/semana, garantindo evolução segura, performance otimizada e interface moderna, sem comprometer a identidade visual atual. Meu approach: • Revisão e modernização da UI/UX mantendo consistência da marca • Refatoração e ampliação de funcionalidades internas, integrando novas lógicas sem impactar processos existentes • Otimização de segurança e performance: auditoria de permissões, ajustes no banco de dados, testes de carga • Fluxo ágil: sprints curtos, entregas versionadas e documentação clara Experiência Bubble: • Migrei apps legados para arquiteturas mais limpas, reduzindo tempos de resposta em até 40% • Implementei workflows complexos com integrações externas sem quebrar lógicas existentes • Criei dashboards e componentes reutilizáveis que simplificaram manutenção futura Pronto para iniciar imediatamente em tempo integral, mantendo comunicação próxima e entregas contínuas para evoluir seu aplicativo com segurança e escalabilidade.
$8 USD em 40 dias
5,0
5,0

This is exactly the kind of work I enjoy doing — projects like this combine precision and creativity, and I make sure both show through in every detail. With extensive experience in Bubble development, I specialize in creating clean, professional, and user-friendly interfaces while optimizing security and performance. My track record demonstrates high-quality results, clear communication, and reliable processes. Even if you choose not to hire me, I'm happy to offer valuable insights. Looking forward to discussing how I can contribute to your project. Regards, Melissa_pringle
$8 USD em 7 dias
3,9
3,9

Hello, I understand you need an experienced Bubble developer to take over ongoing support for your application, modernize the interface, optimize internal functionalities, and ensure security and performance. Your goal is to maintain the existing visual identity while improving usability, efficiency, and reliability without disrupting current operations. I’m a senior web developer with over 6 years of experience, including extensive work on Bubble applications in production. I have completed multiple projects where I modernized legacy interfaces, refactored complex workflows, optimized databases, audited permissions, and improved app speed and responsiveness. In these projects, I focused on maintaining continuity while implementing enhancements, ensuring users experienced a seamless transition. For your needs, I’ll review the current application, propose UI improvements that preserve your brand, refactor or extend workflows safely, optimize performance and security, and provide clear, minimal documentation for ongoing maintenance. I can work in short agile sprints with versioned deliveries, ensuring measurable improvements in usability and stability without disrupting your users. I ALSO OFFER THREE MONTHS OF SUPPORT AFTER HANDOVER TO ENSURE EVERYTHING RUNS SMOOTHLY, AND I’D BE HAPPY TO SHARE EXAMPLES OF MY PAST BUBBLE PROJECTS IN A PRIVATE CHAT. Best regards, Prasham Jain
$10 USD em 40 dias
3,7
3,7

Hi, I’m an experienced Bubble developer with a strong track record in maintaining and evolving production apps. I specialize in UI modernization, performance optimization, and seamless feature integration while preserving existing visual identity. In previous projects, I’ve: Refactored legacy workflows without breaking existing processes Optimized database structure and API calls to improve load times by 30–40% Audited permissions and security rules to ensure safe multi-user operations Implemented incremental feature upgrades in short sprints with clear versioning and minimal but precise documentation I thrive in diagnosing legacy app issues quickly and proposing enhancements that balance user experience, performance, and scalability. I am comfortable working in agile sprints, delivering incremental improvements, and ensuring the app remains stable while evolving. I’d love to bring my expertise to your Bubble app, modernize the interface, improve usability, and ensure robust internal logic. Let’s discuss your priorities and map out the first sprint so we can start making measurable improvements immediately.
$8 USD em 40 dias
2,8
2,8

✅Hi there, hope you are doing well! Tenho ampla experiência em desenvolvimento e manutenção de aplicativos Bubble, onde atuei na otimização da interface do usuário e implementação de melhorias funcionais em projetos anteriores, resultando em um aumento significativo na satisfação dos usuários e na eficiência do sistema. A parte mais crucial para o sucesso deste projeto é a habilidade de integrar novas funcionalidades sem comprometer os processos existentes, algo que culminei com sucesso em projetos anteriores. Para este trabalho, implementarei um fluxo de trabalho ágil com sprints curtos, garantindo atualizações rápidas e eficientes enquanto preservo a identidade visual do aplicativo. Eu gostaria de trabalhar neste projeto sinceramente, a partir da minha confiança. Vamos nos conectar e discutir mais.
$25 USD em 32 dias
2,4
2,4

Hey , Thank you for sharing the job details. After going through the description, it’s clear you need someone confident with Web Development, Agile Development, Android, Mobile App Development, Graphic Design, App Development, Translation and Software Development and can deliver clean, reliable results. That is exactly the kind of work done day to day, so this project is a great fit. Before getting started, there are a few points that would really help shape the best solution for you: Are all the mentioned skills and features mandatory, or is there any flexibility in the tech stack and scope? Is there any existing code, design, or documentation available, or should this be developed completely from scratch? What is your ideal timeline and any hard deadlines for milestones or final delivery? Why work with me? 1. More than 250 major projects completed, including complex, long-term engagements. 2. No negative feedback over the last 5 to 6 years, reflecting consistent quality and reliability. 3. 100+ recent major projects with 5-star reviews, showing that clients are not only satisfied but return with more work. Availability: 9 AM to 9 PM Eastern Time (full‑time freelancer, easy to collaborate and quick to respond). Portfolio: https://www.freelancer.com/u/syeds273 Recent, relevant work samples will be shared privately to protect client confidentiality. Please start the chat so we can finalize the project details, expectations, and the best execution plan. Regards, Syed
$20 USD em 28 dias
2,3
2,3

I am the ideal candidate for this project because I offer a unique 'triple-threat' skill set that combines professional content writing, meticulous proofreading, and precise translation. Unlike specialists who only focus on one area, I provide a comprehensive workflow that ensures your message remains consistent, culturally relevant, and grammatically flawless from the first draft to the final translated version. My background allows me to not only bridge language gaps but also to elevate the quality of the prose itself, delivering 'publication-ready' content that requires no further editing. By hiring me, you gain a dedicated partner who understands how to balance creative storytelling with technical accuracy, ensuring your project makes a professional impact on any audience.
$12 USD em 40 dias
0,0
0,0

Tenho experiência como designer gráfico na empresa de artigos personalizados tribalismo, social média e gerenciamento de redes de associações atléticas, analista de dados e assiste administrativo da RA empreendimentos e R2 licenciamento ambiental, e redator autônomo de artigos e livros
$12 USD em 40 dias
0,0
0,0

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