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I’m steering a compact product sprint and need one versatile freelancer who can move fluidly between code, pixels, and data. Day to day you’ll script backend logic in Python, wire up interactive elements in JavaScript, and maintain a small Java micro-service. When we pivot to visuals, you’ll open Adobe Photoshop, Sketch, or Figma to polish UI mock-ups and marketing assets. Rounding things out, you’ll dive into raw numbers with the data-analysis platform of your choice, turning them into clear, actionable visuals. Deliverables • Clean, well-documented modules in Python, JavaScript, and Java • Finalised design files exported from Photoshop, Sketch, and Figma • Concise analytic report with reproducible steps and charts Acceptance criteria: every code commit compiles without errors, design files match the brand grid I’ll share at kickoff, and the analysis includes both methodology and key insights. Share one or two recent projects that prove you’re equally at home in these languages, these design tools, and a modern data-analysis environment, and we can get underway right away.
Project ID: 40515612
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147 freelancers are bidding on average $470 USD for this job

Hi, your "Full-Stack Dev & Design Support" project is right in my wheelhouse. I build modern JavaScript apps end to end — React/Vue/Next on the front and Node/Express on the back, in TypeScript where it helps. Working with java, javascript, python, mobile app development, sketch, data analysis, figma, adobe photoshop, I focus on responsive, fast UIs, clean component structure, and reliable APIs — no page-builder shortcuts. I'll lock down the scope and key flows first, then ship in reviewable increments. Can we hop on a quick chat to align on your requirements? ⭐ 5.0/5 from a recent client: "This was wonderful experience and I also got an addtional choice of updating budget and other features which was not available in the old version of my existing software that I used to perform my d…" Final timeline and cost will be confirmed in chat after a complete understanding and documentation of the project expectations in detail.
$600 USD in 10 days
7.9
7.9

Hi there, I have over a decade of experience working on full-stack development, covering Python, JavaScript, Java, backend systems, web applications, APIs, dashboards, and SaaS platforms, so getting into your product sprint and contributing across different areas will be quite straightforward. I also have experience working with Figma, UI/UX design workflows, and data-driven platforms where analytics, reporting, and visual presentation play an important role in product decisions. So whether it's building backend logic, enhancing front-end interactions, maintaining Java services, refining designs, or translating data into meaningful insights, I can support the complete workflow while keeping everything well-documented and maintainable. I would request to connect and share more details about the current product, team structure, and sprint goals so I can understand where I can add the most value from day one. Thanks, Rahul A.
$620 USD in 7 days
7.9
7.9

⭐⭐⭐⭐⭐ Create Code, Design, and Analyze Data with Python, JavaScript, and Java ❇️ Hi My Friend, I hope you're doing well. I've reviewed your project requirements and see you're looking for a versatile freelancer. Look no further; Zohaib is here to help you! My team has successfully completed 50+ similar projects involving coding, design, and data analysis. I will create backend logic in Python, develop interactive elements in JavaScript, and maintain your Java micro-service efficiently. Additionally, I will polish your UI mock-ups and marketing assets using Adobe Photoshop, Sketch, or Figma, along with turning raw data into actionable visuals. ➡️ Why Me? I can easily do your project as I have 5 years of experience in Python, JavaScript, and Java development, along with UI design and data analysis. My expertise includes creating clean, well-documented code, designing high-quality mock-ups, and producing insightful analytic reports. ➡️ Let's have a quick chat to discuss your project in detail and let me show you samples of my previous work. Looking forward to discussing with you in chat. ➡️ Skills & Experience: ✅ Python Development ✅ JavaScript Development ✅ Java Micro-services ✅ UI Design (Photoshop, Sketch, Figma) ✅ Data Analysis ✅ Module Documentation ✅ Interactive Elements ✅ Clean Code Practices ✅ Analytic Reporting ✅ Visual Design ✅ Problem Solving ✅ Cross-functional Collaboration Waiting for your response! Best Regards, Zohaib
$350 USD in 2 days
8.0
8.0

Interesting project, I will deliver production-ready Python backend modules, JavaScript interactive components, and Java micro-service maintenance — alongside polished UI mock-ups and marketing assets in Figma and Photoshop, plus a reproducible analytics report with clear visualizations. For the micro-service, I will set up a shared contract-testing layer between your Python backend and the Java service so neither side breaks the other during rapid sprint iterations. This catches integration issues at commit time rather than during QA — saving significant time in a compact sprint. Questions: 1) What framework powers the Java micro-service — Spring Boot, Quarkus, or something lighter? 2) For the analytics report, what is the primary data source — a database, API feeds, or flat files? Looking forward to talking through the details. Kamran
$286 USD in 10 days
7.7
7.7

Hi there, I understand you need a versatile resource for a product sprint to handle backend Python, a Java microservice, and frontend JavaScript. The role also requires polishing UI mockups in Figma/Sketch and turning raw data into visual reports-a true full-spectrum developer. Technical approach: I'll use modular Python for backend logic and Spring Boot for the Java service. Frontend interactivity will be built with clean JavaScript. Designs from Figma will be finalized against your brand grid. Data analysis will use Python libraries for reproducible reports. Core modules: This covers: full-stack code implementation (Python/Java/JS), UI finalization and asset export, and an end-to-end data analysis workflow, producing a final report with charts and insights. Relevant systems: Our RecurGo platform combines a Spring Boot (Java) backend, a React.js (JS) frontend, and a UI designed in Figma, showcasing our ability to execute across these domains. Implementation strategy: I can integrate into your sprint workflow immediately, tackling priorities across the stack as needed. The focus will be on clean, documented commits and clear communication to keep the sprint moving quickly. Questions: 1. Are the Python tasks for API endpoints, data processing, or internal automation? 2. What is the core responsibility of the Java microservice in your architecture? 3. Will data for analysis be from a database connection or provided as file exports? Regards, Rohit
$250 USD in 7 days
8.0
8.0

Hello, I am a Senior Full-Stack Developer with 11+ years of experience working across Java, Spring Boot, JavaScript, React, Node.js, REST APIs, MySQL/PostgreSQL, and enterprise application development. My recent projects have involved: • Building Spring Boot microservices and REST APIs • Developing React/JavaScript frontends and dashboard applications • Python-based automation, data processing, and integration utilities • Database design, reporting, and analytics solutions • API integrations and workflow automation I am comfortable working across both backend and frontend tasks and can contribute throughout the entire product sprint lifecycle—from requirements analysis and implementation to testing and deployment. For UI/UX collaboration, I can work with existing Figma designs, implement responsive interfaces, suggest usability improvements, and maintain design consistency with your brand guidelines. My approach includes: • Clean, maintainable, and well-documented code • Regular progress updates • Git-based workflow with clear commit history • Reproducible reports and analytical documentation • Focus on performance, scalability, and long-term maintainability I would be happy to review your requirements, brand assets, and sprint goals and provide a detailed execution plan. Looking forward to discussing the project. Best Regards, Rohit Patidar Senior Java Spring Boot & React Full Stack Developer
$250 USD in 2 days
7.2
7.2

With over 13 years of experience riding the tide of evolving web technologies, I've built a huge repertoire of skills that align perfectly with your project's needs. You can certainly depend on my extensive knowledge in Python, Java, and JavaScript to deliver clean and well-documented modules that compile without errors. As a full-stack developer, I've made it a point to be comfortable with every stage of the development process, including design. When it comes to UI design, my proficiency in tools like Photoshop, Sketch, and Figma ensures your design files are exported with pixel perfection based on your brand grid. Additionally, I'm highly capable in interpreting raw data into actionable insights. Not only can I process complex information using the platforms of your choice, but I can also transform those findings into concise analytic reports that include reproducible steps and charts. To prove my mettle as an all-rounder for this project, let me highlight two recent projects. First, for a client in the automobile industry, I developed a sophisticated car rental website that demanded equal attention to code intricacies and visual aesthetic. Secondly, for an international emergency call system provider, I utilized AI solutions using Vapi and Twilio to create an intelligent caller filter system – an evidence of my skills in data analysis and automation.
$250 USD in 1 day
7.2
7.2

Hi there, I understand you need a versatile freelancer who can contribute across Python backend development, JavaScript front-end functionality, Java micro-services, UI/UX design refinement in Photoshop/Sketch/Figma, and data analysis with clear reporting and visualizations. I have experience working across full-stack development, API and micro-service architectures, interactive web applications, design collaboration workflows, data processing, analytics reporting, and translating technical and business requirements into polished deliverables. I would support the sprint by delivering clean, documented code, maintaining design consistency with your brand system, producing actionable analytics with reproducible methodology, and collaborating closely to keep development, design, and data work aligned throughout the project. Q1: What is the expected duration of the sprint and estimated weekly workload? Q2: Which data-analysis tools or reporting platforms are currently being used by your team? Q3: Will the Java micro-service require new feature development, maintenance, or both? Best regards, Stratos
$500 USD in 7 days
7.2
7.2

Hi I’m a versatile full-stack dev and design support freelancer who moves fluidly between code, pixels, and data. I can script backend logic in Python, wire up interactive elements in JavaScript, and maintain a small Java microservice, then switch to visuals with Photoshop, Sketch, or Figma to polish UI mockups and marketing assets. I also dive into data analysis and turn raw numbers into clear, actionable visuals. Deliverables include clean, well-documented modules in Python, JavaScript, and Java; finalized design files exported from Photoshop, Sketch, and Figma; and a concise analytic report with methodology and reproducible steps and charts. Acceptance criteria will be met by ensuring every code commit compiles without errors, design files match your brand grid, and the analysis includes both methodology and key insights. Recent projects include a Python-based API with a React frontend and a Java microservice, plus marketing assets in Figma and Sketch, and dashboards built in Python with Matplotlib for data storytelling. I fit within the 250 to 750 USD budget range and can align with a compact sprint cadence, starting immediately on kickoff. Best, Justin
$500 USD in 7 days
6.5
6.5

Your sprint will stall if the Python backend and Java microservice aren't talking through a consistent API contract, and if your design tokens in Figma don't map cleanly to CSS variables. I've seen teams waste 30% of sprint velocity fixing misalignment between code and design systems. Before architecting the handoff, I need clarity on two things: What's your current deployment pipeline - are you using Docker containers or bare EC2 instances? And does your brand grid include a defined spacing scale (8px, 16px) or will I need to extract that from existing assets? Here's the technical approach: - PYTHON + JAVASCRIPT: Build REST endpoints with FastAPI and wire frontend interactions using vanilla JS or React, ensuring sub-300ms API response times through async handlers. - JAVA MICROSERVICE: Refactor the service to expose health checks and structured logging so you can monitor failures in real time without digging through stack traces. - FIGMA + DESIGN TOKENS: Export component libraries as JSON tokens that auto-sync with your CSS, eliminating manual pixel-pushing and ensuring designers and developers stay aligned. - DATA ANALYSIS: Use Pandas or Jupyter to transform raw datasets into interactive Plotly charts with reproducible notebooks, so stakeholders can validate methodology without re-running queries. I've built 8 full-stack products where I owned both the codebase and the design system, including a fintech dashboard that processed 50K transactions daily while maintaining pixel-perfect UI consistency. Let's schedule a 15-minute call to walk through your brand grid and API architecture before sprint kickoff.
$450 USD in 10 days
7.2
7.2

Hello, I’ve read your sprint brief and I’m confident I can blend backend Python logic with frontend JavaScript to ship features quickly. I have solid experience across Mobile App Development, JavaScript, and Python, including full-stack work that touches code, UI, and data insights. I’ll work with Photoshop, Sketch, or Figma to polish UI mockups and ensure assets align with the brand grid. I’ll deliver a concise analytic report with reproducible steps and charts, plus a clear timeline for the next sprint, and I’m ready to start now .
$555 USD in 13 days
6.6
6.6

At Web Crest, we pride ourselves on our ability to seamlessly blend code, design, and data analysis- making us the perfect match for your full-stack development and design project. As a Python expert, I have a proven track record in crafting clean, well-documented modules similar to what you require. Additionally, I am well-versed in other languages like JavaScript and Java while also being a proficient user of Figma, Adobe Photoshop, and Sketch. On recent projects like yours, I have lent my skills to a wide array of tasks such as scripting backend logic in Python, designing UI/UX interfaces using Figma and delivering final design files from Photoshop. My work always aligns with the specific brand aesthetics shared, as it will here. Data analysis is another forte of mine and my reports comprise of not just crimson graphs but also comprehensive methodologies & actionable insights. What sets us apart at Web Crest is our eye for detail combined with a business-focused approach. Our solutions are tailored to each client's individual needs and we ensure a future-ready product with every project we touch. Client satisfaction has always been our utmost priority and we aim to deliver secure high-performance software solutions that hit the bull's eye on functionality and aesthetic fronts. Let's connect today to dive deeper into how we can transform your project into a scalable digital product that speaks volumes about your brand!
$300 USD in 5 days
6.6
6.6

Hi There!!! ★★★★ ( Full-stack developer & design support covering Python, Java, JavaScript, UI/UX tools, and data analysis ) ★★★★ I carefully reviewed your requirements and understand you need a versatile full-stack freelancer who can handle backend development in Python, JavaScript, and Java microservices while also contributing to UI/UX design using tools like Figma, Photoshop, or Sketch, along with data analysis and visualization tasks. ⚜ Python Backend Development & Scripting ⚜ JavaScript Interactive Frontend Development ⚜ Java Microservice Maintenance ⚜ UI/UX Design (Figma, Photoshop, Sketch) ⚜ Data Analysis & Visualization ⚜ Clean Code & Modular Architecture ⚜ Reporting with Insights & Charts I enjoy switching between development, visual design, and analytics to deliver complete, polished solutions rather than isolated parts. For your project, I would ensure clean modular code across Python/JS/Java, maintain consistent design systems aligned with your brand grid, and deliver clear analytical reports with reproducible steps and meaningful insights. I use modern frameworks and tools suited to each task while keeping everything well-documented and maintainable. I would be glad to share relevant projects and discuss your sprint goals in detail. Looking forward to collaborating and supporting your build end-to-end. Warm Regards, Farhin B.
$256 USD in 10 days
6.6
6.6

With over 8 years in web development, I've honed my skills to encompass the full-stack experience you're looking for. I have an unrivaled ability to blend back-end logic with front-end design and I guarantee clean, well-documented modules in Python, JavaScript, and Java. Additionally, I'm intimately familiar with offering design support using tools like Photoshop, Sketch, and Figma - generating finalised design files consistent with your brand grid will be seamless. Not only are my technical skills a perfect match for your project needs but my commitment to detail aligns well with the deliverables you seek. I thrive on refining raw numbers into clear visual insights and can provide you with a comprehensive analytic report that includes reproducible steps and charts. Moreover, my report writing is concise yet complete - ensuring that methodology and key insights are fleshed out to your satisfaction. Ultimately, I know how to deliver exceptional results on time without compromising quality. Hence, I'm confident that we can together raise the bar of your product sprint given my proficiency with CMS, Python Django/Flask coding patterns including micro-services and modern data-analysis environment. Contact me now so we can dive deeper into discussing how I can help bring your vision to life!
$269 USD in 2 days
6.6
6.6

Hi, I have reviewed your project requirements and I’m confident I can deliver accurate, data-driven, and scalable solutions for your needs. I bring 9+ years of combined experience in Python development, Data Science, Data Analytics, and Business Intelligence, helping clients turn raw data into meaningful insights and actionable dashboards. My Core Expertise Includes: Node js , React Js, Mongo , Blockchain, crypto currency Python Development: Pandas, NumPy, Scikit-learn, FastAPI, Flask, Django Data Science & Machine Learning: Data cleaning, EDA, predictive modeling, AI/ML solutions Data Analytics: Statistical analysis, reporting, automation, data mining Power BI: Interactive dashboards, DAX, Power Query, data modeling, KPI reporting Databases & Big Data: SQL, NoSQL, SparkML AI & Frameworks: TensorFlow, PyTorch, Cursor, Calude, gemini, nano, chatgpt. I focus on clean code, clear insights, performance optimization, and business-oriented outcomes. I ensure timely delivery and transparent communication throughout the project lifecycle. Let’s connect to discuss your requirements in detail and define the best approach for your project. Looking forward to working with you. Regards, Anju
$500 USD in 14 days
6.5
6.5

Hello, I trust you're doing well. I am well experienced in machine learning algorithms, with nearly a decade of hands-on practice. My expertise lies in developing various artificial intelligence algorithms, including the one you require, using Matlab, Python, and similar tools. I hold a doctorate from Tohoku University and have a number of publications in the same subject. My portfolio, which showcases my past work, is available for your review. Your project piqued my interest, and I would be delighted to be part of it. Let's connect to discuss in detail. Warm regards. please check my portfolio link: https://www.freelancer.com/u/sajjadtaghvaeifr
$500 USD in 7 days
6.4
6.4

Hello, Do you mostly work with cloud or local data storage for your analysis? Are your design assets already partly developed, or is this a fresh start? Exciting sprint project ahead! I approach projects by ensuring seamless integration between coding and design phases. Anticipating potential challenges with aligning cross-platform tools, I maintain consistent communication to swiftly address them. I'll send project examples in chat. I’d love to discuss the timeline and costs after we both review the details together. Looking forward to helping you bring everything together effortlessly. Let's chat soon to dive in!
$250 USD in 4 days
5.8
5.8

Hello, I’m interested in supporting this compact product sprint as a versatile technical and design-focused freelancer. I can work across Python, JavaScript, and Java, while also helping with UI mockups, asset polish, and data analysis. I’m comfortable moving between backend scripting, interactive frontend logic, micro-service maintenance, design files, and reproducible analytical reporting. For the code side, I can deliver clean, documented modules, ensure commits compile without errors, and keep the work organized for review. For the visual side, I can follow your brand grid and polish UI/marketing assets in Figma, Photoshop, or Sketch. For data work, I can process raw datasets, document the methodology, and produce clear charts with actionable insights. I handled Python backend scripts, JavaScript UI interactions, data cleaning, and reporting dashboards. The work included reproducible analysis steps and charts for business decision-making. Also, I supported full-stack development and UI asset preparation, including frontend updates, backend logic, design refinements in Figma/Photoshop, and structured documentation for handoff. My working style is practical and sprint-friendly: clarify the goal, ship usable increments, test before handoff, and keep communication clear. I’d be happy to review your brand grid, codebase structure, current Java micro-service, and first sprint priorities so I can start contributing quickly.
$500 USD in 7 days
5.8
5.8

Hello, What caught my attention is that you're not looking for three different specialists. You're looking for someone who can switch contexts quickly without slowing the sprint down. In many projects, the biggest bottleneck isn't technical complexity—it's waiting for a backend developer, then a frontend developer, then a designer, then an analyst. By the time everyone has contributed, the momentum is gone. I enjoy working in exactly this kind of environment because I like understanding the whole product rather than just one layer of it. When working on fast-moving product sprints, I try to think beyond individual tasks. If I'm creating a feature, I also consider how it affects the user experience, the underlying data, and future maintenance. That perspective usually helps teams move faster because fewer things need to be revisited later. Looking forward to hearing from you at an ealiest possible date. Best regards.
$500 USD in 7 days
5.9
5.9

I’m ready to bridge code, visuals, and data in your compact sprint. I will deliver clean Python modules, JavaScript interfaces, and a small Java micro-service with clear docs. For visuals, I’ll craft UI mockups and assets using Photoshop, Sketch, and Figma, ensuring you can export brand-aligned files quickly. On analytics, I’ll turn raw numbers into actionable charts with reproducible steps and a concise methodology. I’ve shipped mobile features with React Native and backend logic in Python, plus data dashboards that match modern data-analysis environments. Acceptance criteria will be met with error-free commits and brand-grid-aligned designs. Two sample projects include a lightweight data-dashboard and a mobile feature module to show end-to-end capability. Could you share the current tech stack, data sources, and any preferred analytics tools so I tailor the data visuals and backend integration accordingly? Looking forward to starting this sprint and delivering measurable value.
$250 USD in 14 days
5.9
5.9

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