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We are seeking an experienced software engineer to support the design, development, and delivery of complex software solutions for our Client. The engineer will join an existing team and contribute across the full software development lifecycle, working primarily within a modern web application stack (for example, a Python-based backend with a Vue frontend) deployed on cloud infrastructure (primarily AWS). This role requires strong technical depth, the ability to ramp up quickly on large and evolving codebases, and comfort working through ambiguous or evolving requirements in close collaboration with internal teams as well as customers. The engineer will be expected to independently own significant technical work, contribute to system and component-level design, write well-tested and maintainable code, and participate fully in agile ceremonies. Experience with cloud environments, databases, and supporting production workloads is valuable, as is the ability to communicate clearly, surface risks early, and help guide technical decisions during delivery. Key deliverables • Technical architecture and stack recommendation • Iterative, version-controlled source code (Git) • Deployed web application on our chosen cloud platform • Brief hand-over documentation and a walkthrough session Acceptance criteria • Application meets the agreed functional spec and passes my user tests • Codebase includes inline comments and a concise README • Deployment scripts reproduce the production setup without manual tweaks If you’re an experienced web application developer based in the US and ready to build something new, let’s discuss the project timeline and milestones.
Project ID: 40276002
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Active 9 days ago
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193 freelancers are bidding on average $26 USD/hour for this job

⭐⭐⭐⭐⭐ Build Complex Software Solutions with an Experienced Software Engineer ❇️ Hi My Friend, I hope you're doing well. I've read your project needs and see you're looking for an experienced software engineer. You don’t need to look any further; Zohaib is here to assist you! My team has successfully completed 50+ similar projects in software development. I will create efficient software solutions using a modern web stack, ensuring that we meet your requirements while providing value within your budget. ➡️ Why Me? I can easily handle your software engineering needs as I have 5 years of experience in web application development, focusing on Python and Vue. My skills include cloud deployment, database management, and agile methodologies. Furthermore, I have a strong grip on collaborating with teams and addressing evolving requirements. ➡️ Let's have a quick chat to discuss your project in detail. I can show you samples of my previous work, demonstrating the strength of my software solutions. I look forward to chatting with you! ➡️ Skills & Experience: ✅ Python Development ✅ Vue.js Framework ✅ AWS Cloud Services ✅ Agile Methodologies ✅ Database Management ✅ Code Versioning (Git) ✅ Software Testing ✅ System Design ✅ Documentation Writing ✅ API Development ✅ Problem Solving ✅ Communication Skills Waiting for your response! Best Regards, Zohaib
$17 USD in 40 days
8.0
8.0

Hi, I’m Elias from Miami. I reviewed your brief carefully — this role is about joining an active team, ramping quickly on a large codebase, and owning meaningful delivery work even when requirements evolve. The success metric is steady, low-risk progress: clear designs, well-tested changes, and repeatable AWS deployments without surprises. I’d start with a short discovery sprint: environment setup, codebase walkthrough, current architecture risks, and an agreed delivery plan for the next 2–3 iterations. From there I’d own features end-to-end: design notes, implementation in the Python backend + Vue frontend, tests, code reviews, and deployment updates. On AWS, I focus on reproducible infrastructure (IaC/scripts), observability (logs/metrics), and safe releases (migrations, rollbacks). I’ve worked in modern web stacks on AWS, supporting production workloads, and I’m comfortable navigating ambiguity while keeping engineering hygiene high: readable code, strong testing, and early risk surfacing. I have a few questions for clarification: Q1. What’s the current stack in production today (frameworks, DB, AWS services, IaC tool)? Q2. What are the top priorities for the first 30 days: new features, performance, reliability, or refactors? Q3. How is delivery run today (CI/CD, branching strategy, test gates, release cadence)?
$50 USD in 40 days
8.0
8.0

Dear , 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 Java, JavaScript, Python, Test Automation, Node.js, Software Development, Git, React.js, Web Development, Cloud 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.
$30 USD in 5 days
8.4
8.4

Hello, As an experienced software engineer and the head of Live Experts LLC, I can confidently say that my team and I are more than qualified for this project. We bring together a variety of skills ranging from deep knowledge of modern programming languages like Python and Java to proficiency in deployed application architecture on cloud infrastructure like AWS. With Python-based backend and Vue frontend being our areas of expertise, we can ensure seamless compatibility and reliable performance throughout the software development lifecycle. What sets us apart is not only our skillset but also our commitment to client satisfaction. By embracing agile practices, we readily adapt to evolving requirements, communicating potential risks early. This guarantees that we not only meet every predetermined functionality but even exceed expectations. Our dedication to delivering top-notch work can also be substantiated by our disciplined documentation practice. In conclusion, entrusting your project to us would guarantee a streamlined and excellent service from planning architecture to deployment completion. So why wait? Let's connect ahora! Thanks!
$50 USD in 1201 days
7.8
7.8

Hello, As a seasoned full-stack developer, I couldn't be more excited to offer my expertise for your complex software solutions project. My proficiency in Python, Vue, and AWS techstack and deep understanding of the complete software development lifecycle makes me the perfect fit. I'm well-versed with cloud environments, databases, production workloads, and version control systems like Git which are essential for delivering the key deliverables of this project. What sets me apart is my ability to quickly adapt to large and evolving codebases and deal with ambiguous or evolving requirements. I also bring strong problem-solving skills that enable me to identify risks early and make important technical decisions during the delivery process. On top of delivering what’s asked for, I am committed to documenting the work for a smooth handover process. My previous projects have sharpened my skills not just as an efficient individual contributor but also as someone who can collaborate closely with internal teams and clients. By choosing me, you’re gaining a passionate developer who puts equal emphasis on writing well-tested maintainable code as well as ensuring absolute clarity in communication. Let's together build a robust application that satisfies all user tests and meets high industry standards. Look forward to discussing project timeline and milestones! Thanks!
$30 USD in 15 days
7.5
7.5

Hello, As an experienced software engineer with a proficiency in Python and Vue, I am confident in my ability to design, develop, and deliver complex software solutions for your project. Having completed numerous projects utilizing the modern web application stack - similar to what you seek - I am well-equipped to ramp up quickly on large and evolving codebases. My extensive familiarity with AWS is also a valuable asset for your project's deployment needs. Having been in the industry for over 10 years, I understand the crucial factors that contribute to successful project outcomes: technical expertise, effective communication, risk mitigation and project management. I offer all these qualities and more. Choosing a US-based software engineer means we share the same work hours in overlapping time zones. This will enhance our collaboration as we navigate potentially ambiguous or evolving requirements together, ensuring efficient problem-solving. I look forward to discussing the project timeline and milestones and how I can best contribute to this new endeavor of yours. Let's start planning your success! With Regards!
$15 USD in 40 days
7.4
7.4

Hi, I understand the challenge of joining a complex evolving project and quickly ramping up to deliver architectural and code-level excellence. With solid experience in Python backend, Vue.js frontend, and AWS deployment, I’ve successfully integrated full software lifecycles in cloud environments, ensuring robust, maintainable solutions with clear documentation. I am confident in owning technical deliverables, using Git for version control, and leading seamless agile collaboration while anticipating risks. I’ve shared an initial estimate based on your description, and once we go over a few technical or functional details, I’ll confirm the exact cost and delivery schedule. Let’s align on your preferred tech stack nuances and current codebase state to plan the milestones effectively. Could you share more about your current CI/CD pipeline and any preferred tools for deployment? Thanks, Asad
$25 USD in 34 days
7.0
7.0

Hi, I’m excited about the opportunity to join your team as a software engineer with a focus on Python, Vue, and AWS. With my extensive experience in designing and delivering complex software solutions, I am confident in my ability to contribute effectively to your project. I’ve successfully completed numerous projects where I managed the full software development lifecycle, ensuring that deadlines were met while delivering high-quality code. My background includes a strong emphasis on cloud environments and databases, making me well-equipped to support your needs for a modern web application stack. I pride myself on writing maintainable code, participating in agile ceremonies, and keeping communication clear to mitigate risks early. I look forward to collaborating closely with your internal teams and clients to navigate any ambiguous requirements. Let’s discuss the project timeline and milestones at your earliest convenience. What specific features do you envision for the web application, and how flexible are you with potential changes during development?
$30 USD in 18 days
6.5
6.5

Hi, As per my understanding: US-based Python/Vue/AWS engineer for complex web app—full lifecycle dev, architecture recs, tested code, cloud deploy, agile collab on evolving codebase. Implementation approach: - Python (FastAPI/Django) backend + Vue3 frontend; AWS (EC2/Lambda/S3/RDS). - Git versioned; CI/CD w/ GitHub Actions; unit/integration tests. - 4wks: Design/MVP/deploy/hand-off docs. I'll share my portfolio on your first message. Queries: Functional spec details? US time zone? Best Regards
$15 USD in 40 days
6.6
6.6

Hi, I’ve been working with Python since 2012 and have extensive experience with Vue.js, including Vue 2 and 3. I’ve developed several large-scale applications using these technologies, such as a multi-vendor marketplace and an enterprise-level learning management system. As a full-stack developer, I’m equally comfortable with backend and frontend tasks. I’ve worked with various Python frameworks like Django, Flask, FastAPI, and more. I also have strong expertise in AWS, Azure, and DigitalOcean, managing CI/CD pipelines and server configurations. I’m passionate about writing clean, maintainable code and have a strong foundation in software development principles. I’m also a team player who enjoys collaborating and sharing knowledge with others. Let’s schedule a 10-minute introductory call to discuss your project in more detail and see if I’m the right fit for your needs. I look forward to hearing from you. Best regards, Adil
$25 USD in 40 days
6.5
6.5

Hi, I am a senior software engineer experienced in designing and delivering cloud based web applications using Python backends and modern JavaScript frontends including Vue and React. I am comfortable joining existing teams, ramping up quickly on large codebases, and owning substantial technical components from design through deployment. I can contribute to architecture decisions, define scalable patterns, implement well tested and maintainable code, and support AWS based deployments with reproducible scripts. I follow clean Git workflows, participate actively in agile ceremonies, and surface risks early to avoid delivery delays. Supporting production workloads, database optimization, and CI CD pipelines are part of my regular practice. I can deliver structured documentation, deployment scripts, and a walkthrough session to ensure a smooth handover. I am ready to discuss timeline, milestones, and technical expectations in detail. Best, Justin
$50 USD in 40 days
6.4
6.4

Hi, I can step in to support your team in designing, developing, and delivering your web application across the full software lifecycle. I have experience with Python-based backends, Vue frontends, and cloud deployments on AWS, and I’m comfortable ramping up quickly on large, evolving codebases. I’ll contribute to architecture recommendations, implement clean, well-tested code, and ensure your deployed application is fully reproducible with scripts. Inline documentation, concise README files, and walkthrough sessions will be provided so your team can maintain and extend the system confidently. Agile collaboration, risk communication, and technical ownership are priorities in my workflow. Looking forward for your positive response in the chatbox. Best Regards, Arbaz T
$20 USD in 40 days
6.5
6.5

Hello, I read your requirements carefully and understood the project scope. I have 10+ years of experience in full-stack development, working with Python backends, Vue.js frontends, cloud-native architectures, and AWS deployments. I can quickly ramp up on existing codebases and contribute across the full development lifecycle, including architecture design, feature implementation, testing, and production deployment. I will collaborate closely with your team in an agile workflow, write clean and well-documented code, manage version control through Git, and ensure reliable deployment using reproducible scripts. The solution will include scalable architecture, secure database integration, and support for production workloads on AWS. I WILL PROVIDE 2 YEAR FREE ONGOING SUPPORT AND COMPLETE SOURCE CODE, WE WILL WORK WITH AGILE METHODOLOGY AND WILL GIVE YOU ASSISTANCE FROM ZERO TO PUBLISHING ON STORES. You will receive maintainable source code, deployment documentation, and a clear handover walkthrough for future updates and scaling. I eagerly await your positive response. Thanks.
$15 USD in 40 days
6.8
6.8

Hello, I see you need someone who can plug into an existing Python, Vue, and AWS environment and immediately contribute across the full lifecycle while handling evolving requirements. I've done this for US-based teams before, most recently stabilizing a large Python backend and delivering a Vue-based interface that met all deployment and testing criteria. I’ve learned that the real challenge in setups like yours isn’t just writing code, it’s understanding the architectural decisions already in place, identifying hidden integration risks, and aligning changes with both the team and the cloud environment so nothing breaks in production. I’ll review the current architecture, map out the component interactions, and document the gaps. Then I’ll implement clean, tested Python services, update or extend Vue components, and ensure smooth AWS deployment using version‑controlled IaC and automated scripts. Before I begin, I’ll need clarity on your current AWS setup and whether CI/CD is already established. I can start immediately and deliver incrementally. Best regards, John allen.
$15 USD in 17 days
5.7
5.7

I’ve helped clients in fast-moving environments build and deploy Python/Vue web apps on AWS, often stepping into evolving projects with unclear specs. For this, I focus on understanding core user needs early, which guides sound architectural choices and keeps delivery on track. Here’s how I’d approach your project: first, review your current stack and workflow to recommend any needed tech or architecture adjustments for scalability and maintainability. I’ll set up version-controlled code with clear, concise documentation and inline comments to ensure the project is easy to onboard others onto later. Deployment scripts will be written and tested to match production setups exactly, avoiding manual fixes. Do you have any preferences for database or CI/CD tools? Also, are there specific AWS services or cost constraints to keep in mind during design? From similar work, I’d expect iterative demos and early feedback to handle evolving requirements smoothly. I’m ready to dive into your codebase and start aligning on architecture and milestones right away.
$15 USD in 7 days
5.8
5.8

US Software Engineer for Python / Vue/ AWS techstack I’m a full-stack software engineer with expertise in React, Node.js, Python, and cloud architectures, delivering scalable web and mobile applications that are secure, performant, and visually refined. I also specialize in AI integrations, chatbots, and workflow automations using OpenAI, LangChain, Pinecone, n8n, and Zapier, helping businesses build intelligent, future-ready solutions. I focus on creating clean, maintainable code that bridges backend logic with elegant frontend experiences. I’d love to help bring your project to life with a solution that works beautifully and thinks smartly. To review my samples and achievements, please visit:https://www.freelancer.com/u/GameOfWords Let’s bring your vision to life—connect with me today, and I’ll deliver a solution that works flawlessly and exceeds expectations.
$20 USD in 40 days
5.7
5.7

Hello I’m an experienced full-stack developer with strong Python backend and Vue.js frontend skills, and I’ve worked on cloud apps on AWS. I can join your team and help build your web application from design to deployment. ✔What I’ll do: - Review your requirements and suggest a simple, scalable architecture - Write clean, version-controlled code with inline comments - Build the web app, test it, and deploy it on AWS - Provide clear README and a short walkthrough for your team - I work well with evolving code and requirements, and I focus on making things reliable, maintainable, and easy to hand over. ✔I’d like to clarify a few things Are there any existing frameworks or cloud services your team already uses? This will help me integrate smoothly. I can start right away and deliver in clear milestones. Thanks Sagar
$15 USD in 40 days
5.7
5.7

Hello, I’m excited about the opportunity to contribute to your project on designing and developing complex software solutions with Python, Vue, and AWS. With over five years of experience in full-cycle software development, I am well-versed in creating maintainable code and collaborating effectively within agile teams. My approach would involve collaborating closely with your internal teams to refine technical architecture and ensure seamless deployment on AWS. Additionally, I suggest implementing pair coding sessions to enhance code quality and team alignment. Previously, I successfully led a project that involved migrating a legacy system to a cloud-based solution using similar technologies, which resulted in a 30% improvement in deployment speed. I estimate this project could take around 4 to 6 weeks, depending on the complexity of the requirements. Regards, Khurshid Ahmed
$30 USD in 2 days
5.3
5.3

⭐⭐⭐⭐⭐ ✅Hi there, hope you are doing well! I have extensive experience working on complex software projects using Python backends and Vue frontends deployed on AWS, which allowed me to deliver seamless web applications with clear architecture and agile workflows. From my experience, quickly understanding and adapting to large, evolving codebases and requirements is crucial to ensure smooth project progression and quality delivery. Approach: ⭕ I will thoroughly review the existing codebase and requirements ⭕ Recommend and design a robust technical architecture and stack ⭕ Develop iterative, well-tested, and documented code with Git version control ⭕ Automate deployments on AWS with scripts that enforce reproducibility ⭕ Deliver brief but clear handover documentation and conduct walkthroughs ❓ Could you share which AWS services and database systems are currently in use or preferred? I am confident in delivering a maintainable, scalable, and fully functional application meeting your functional specs with professional communication and technical depth. Best regards, Nam
$25 USD in 39 days
5.3
5.3

Hi there To contribute effectively to a modern Python + Vue application running on AWS, the most critical part is understanding existing architectural boundaries before introducing change. Rapid feature work without system awareness often creates long-term instability. I’ll approach this by first mapping service dependencies, data flows, and deployment pipelines, then owning defined components end-to-end—backend APIs, Vue UI modules, and AWS deployment workflows. Code will be structured, testable, and version-controlled, with CI enforcing consistent build and deployment standards. I’m comfortable operating in ambiguous environments, translating evolving requirements into clean technical solutions while surfacing risks early and proposing pragmatic tradeoffs. My process is simple. Align on architecture and technical debt priorities. Deliver incremental, well-tested features through Git-based workflows. Automate deployments and document system behavior clearly. I will provide a precise timeline and detailed budget once scope, velocity expectations, and team structure are confirmed. If this aligns, let’s discuss in detail via private chat.
$50 USD in 40 days
5.6
5.6

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