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I’m building a web-based platform that screens applicants automatically. The core workflow needs to: • parse incoming résumés/CVs, • embed both the résumé data and our job descriptions, • run a retrieval-augmented generation pipeline that compares the two, • return a clear numerical fit score so the recruiter can decide whether to proceed. All candidate data will be embedded with FAISS, while LangChain will orchestrate the retrieval and callouts to the OpenAI GPT endpoints. I already have the OpenAI key and hosting in place; what’s missing is the complete back-end logic, the scoring algorithm, and a simple front-end view that lists the ranked applicants and their matching rationale. Deliverables 1. End-to-end web application (React or similar front end, Python back end) running locally in Docker. 2. Resume parser that extracts structured data (education, skills, experience) ready for vectorisation. 3. RAG module using LangChain + FAISS that produces the fit score and a short explanation paragraph. 4. REST endpoints documented with Swagger/OpenAPI. 5. Brief deployment guide and code walkthrough. Acceptance criteria: given a sample résumé and job description, the system must return a repeatable score between 0–100 plus an explanation, all under 5 seconds. If you’ve shipped similar NLP or hiring-tech projects and are comfortable with LangChain, FAISS, and OpenAI, I’d love to see a link or demo in your proposal.
Project ID: 40426988
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170 freelancers are bidding on average $580 USD for this job

Hello, I will build an end-to-end AI-powered hiring system that fits your stack and delivery goals. The plan covers a robust resume parser, vectorized embeddings for resumes and job descriptions, and a retrieval-augmented generation flow that compares the two to produce a clear fit score and a concise rationale. FAISS will store candidate data and LangChain will orchestrate the data flow into OpenAI endpoints. The backend in Python with a clean REST API (Swagger/OpenAPI) and a front end in React will run in Docker locally, with a clear data flow, testable modules, and a brief deployment guide. I will deliver: a resume parser that extracts education, skills and experience; a RAG module with a transparent scoring algorithm and a short explanation; well-documented REST endpoints; and a simple ranked-candidate view with rationale. Questions for you: What is the desired maximum acceptable latency per query, including parsing, embedding, and scoring? How should we weight resume details vs. job description alignment in the fit score? Do you want the system to handle multi-language resumes or just English? What accuracy targets do you expect for the extraction of fields (education, skills, experience)? How many candidate records do you anticipate importing per run, and what is the data retention policy? Are there any privacy or compliance constraints (e.g., data encryption, access controls)? Would you like export options (CSV/JSON) of ranked results and rationales for recruiters?
$750 USD in 15 days
9.3
9.3

⭐️⭐️⭐️ AI Resume Screening Platform (RAG + FAISS + LangChain)⭐️⭐️⭐️ I will build a full end-to-end web application that automatically parses CVs, compares them against job descriptions, and returns a transparent 0–100 fit score with an explanation. The system will use a Python backend with LangChain orchestration and FAISS vector storage to embed and retrieve both résumé and job data efficiently. The pipeline will include a robust résumé parser to extract structured fields (skills, education, experience), followed by an embedding + retrieval layer that feeds relevant context into an OpenAI-powered RAG model for scoring and justification. The scoring algorithm will be deterministic and optimized for consistency under repeated runs. A lightweight React-based dashboard will display ranked applicants, individual scores, and AI-generated match explanations in real time. The backend will expose clean REST APIs with full Swagger/OpenAPI documentation for transparency and extensibility. Let’s chat… Thanks
$540 USD in 12 days
8.8
8.8

Hello, I’m a full-stack AI engineer experienced in LangChain, FAISS, OpenAI APIs, and production-ready RAG systems. I can build your end-to-end applicant screening platform with a clean React front end, Python backend, and Dockerized deployment. I work in your timezone, communicate clearly, and focus on fast, reliable delivery. The system will include resume parsing, vector embeddings, FAISS retrieval, GPT-based scoring (0–100), and explainable matching results via REST APIs + Swagger. I’ve built similar NLP and ranking pipelines before and can deliver a production-ready MVP within deadline with room for iteration. I’m flexible on budget and prefer long-term collaboration over one-off work. Would be glad to partner on this—let’s build it properly and scale it. Best regards
$500 USD in 7 days
8.4
8.4

⭐⭐⭐⭐⭐ Proposal for AI-Powered Hiring System: CnELIndia team is ready to deliver your complete web-based resume screening platform using React frontend and Python backend (FastAPI) packaged in Docker. Our Approach: We will build a robust resume parser extracting education, skills, and experience via PyMuPDF and spaCy; embed data with OpenAI embeddings stored in FAISS; orchestrate RAG pipeline with LangChain for accurate 0-100 fit scores and rationale paragraphs; expose REST APIs documented via Swagger. Deliverables Met: Full local Docker app, structured parser, RAG scoring module, documented endpoints, deployment guide, and code walkthrough—guaranteed repeatable results under 5 seconds. CnELIndia Support Steps: 1. Kickoff call within 24 hours to finalize specs. 2. Daily standups and weekly demo builds for your review. 3. Dedicated Python/AI engineers handling LangChain/FAISS/OpenAI integration. 4. QA testing with your sample resumes/job descriptions. 5. Post-delivery 30-day support and knowledge transfer. Why Us: Proven NLP hiring-tech projects delivered on time; full stack covers all listed skills (Python, JavaScript, ML, AI). We ship production-ready solutions without placeholders. Ready to start immediately upon agreement.
$500 USD in 7 days
7.6
7.6

Hi, You're building an automated screening system that needs to parse applications and rank candidates intelligently. Quick question: are you planning to train a custom ML model on your hiring data, or integrate existing NLP APIs like OpenAI/Google? We've shipped similar pipelines. Let's talk details. Best Regards, Hasan
$250 USD in 21 days
7.4
7.4

Hi I can build the backend logic and simple frontend for your AI resume screening platform using LangChain, FAISS, OpenAI, and a Python-based API. The main technical challenge is creating a repeatable scoring pipeline that parses CVs, embeds candidate/job data, retrieves the most relevant evidence, and returns a clear 0–100 fit score with a useful rationale. I have experience with Python, FastAPI, React, Docker, LangChain, FAISS, OpenAI APIs, resume parsing, embeddings, RAG workflows, Swagger/OpenAPI, and NLP-based matching systems. I can structure the resume parser to extract education, skills, experience, and key profile details before vectorizing the content. The RAG module can compare each candidate against the job description, generate a consistent score, and show the recruiter the matching reasons in a ranked applicant view. I can also package the app with Docker, REST API documentation, deployment notes, and a short code walkthrough so it is easy to run and maintain. Thanks, Hercules
$500 USD in 7 days
6.9
6.9

I CAN BUILD YOUR END-TO-END AI RECRUITMENT SCREENING SYSTEM WITH RAG-BASED SCORING AND FAST VECTOR SEARCH PIPELINE I bring 12+ years of experience in AI engineering, NLP systems, LangChain pipelines, and production-grade vector search applications using FAISS and OpenAI APIs. APPROACH: I will develop a full-stack system that automatically parses resumes, embeds data, and uses a LangChain-orchestrated RAG pipeline to compare candidates with job descriptions and generate a consistent 0–100 fit score with explanation. DELIVERABLES: Dockerized full-stack app (React frontend + Python backend) Resume parser (skills, education, experience extraction) FAISS vector database for embeddings + retrieval layer LangChain RAG pipeline with OpenAI for scoring + reasoning REST APIs with Swagger/OpenAPI documentation Ranked applicant dashboard with score + explanation Deployment guide + architecture walkthrough CORE FLOW: Upload CV → structured parsing → embedding → FAISS retrieval → RAG comparison with job description → GPT-generated fit score (0–100) + reasoning → results shown in ranked UI ACCEPTANCE: epeatable scoring per candidate (0–100) Rsponse time under 5 seconds Clear explanation for each match score Fully working local Docker setup WHY ME: I specialise in building production NLP systems using LangChain, FAISS, and OpenAI for real-world decision automation, including hiring intelligence and matching engines. THANKS
$350 USD in 7 days
7.0
7.0

Hello, I can help you build the full AI‑powered hiring system with a clean back‑end flow for parsing resumes, embedding data, and running the RAG scoring pipeline. I’ve worked with LangChain, FAISS, and GPT integrations in similar screening tools, so I can set up the matching logic and a simple front end to show ranked applicants. I’ll keep everything lightweight, with clear parsing, repeatable scoring, and a straightforward UI that matches your workflow. Thanks, Teo
$300 USD in 3 days
6.6
6.6

Hi there, I’ve read your AI-powered hiring system spec and I’m confident I can deliver an end-to-end, Docker-ready solution that feels natural to use and engineered for repeatable, fast scoring. With 15+ years in full-stack development and hands-on work with NLP, vector storage, and AI copilots, I’ve built similar pipelines end-to-end: resume parsing, embedding resumes and job descriptions, retrieval-augmented generation with LangChain, FAISS indexing, and OpenAI-based reasoning. I’ll implement a Python back end (FastAPI) with Swagger/OpenAPI docs, a React front end for ranking views, and Dockerized services that run locally and can scale later. The core deliverables, parsers, a robust RAG module for fit scoring, a clear rationale paragraph, and well-documented REST endpoints, will be wired to ensure scores 0-100 and explanations in under 5 seconds on typical data. 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. Asad - I understand the hidden need is a reliable, explainable, fast screening tool that recruiters can trust and adapt to varied job specs. What is the expected maximum candidate load (e.g., simultaneous resume parses per second) and latency target under peak usage, so I can architect the scaling strategy and resource allocation accordingly? Best regards, Asad
$250 USD in 10 days
6.9
6.9

Hello I’ve reviewed your requirement for an AI-powered hiring system that automatically parses CVs, embeds candidate and job data using FAISS, and uses a LangChain-based RAG pipeline with OpenAI to generate a consistent 0–100 fit score along with explainable matching insights in under 5 seconds. I will build a full-stack system with a Python backend (FastAPI or Flask) handling resume parsing, structured data extraction (skills, education, experience), vector embedding, and FAISS-based retrieval. LangChain will orchestrate the RAG pipeline to compare candidate embeddings against job descriptions and generate a normalized scoring model with a clear, explainable rationale for each result. The scoring logic will be deterministic and tuned for repeatability across identical inputs. On the frontend, I will create a clean React dashboard displaying ranked applicants, their fit scores, and AI-generated explanations in a recruiter-friendly format. The system will be fully containerized with Docker for local deployment, include Swagger/OpenAPI documentation for all endpoints, and come with a deployment guide and walkthrough. I can start immediately and deliver a working MVP quickly for testing and iteration. Thanks, Asif
$750 USD in 11 days
6.4
6.4

Hi there, I understand you’re building a web-based applicant screening platform that parses résumés, embeds candidate and job-description data, runs a LangChain + FAISS RAG workflow, and returns a repeatable fit score with a clear explanation for recruiters. My approach is to first build the backend architecture in Python with a structured pipeline for résumé parsing, data extraction, embedding generation, and FAISS indexing. Next, I would implement a scoring engine that combines semantic similarity, skills alignment, experience weighting, and contextual reasoning through LangChain orchestration with OpenAI endpoints to generate a stable 0–100 score and concise matching rationale. After that, I would optimize the retrieval pipeline for low-latency querying so scoring and explanations consistently return within the 5-second requirement. Then I would build a lightweight React frontend where recruiters can upload résumés, view ranked applicants, and inspect detailed match explanations in real time. Finally, I would containerize the entire stack with Docker, expose documented REST APIs through Swagger/OpenAPI, and provide deployment documentation plus a walkthrough for future maintenance and scaling. Do you already have a preferred résumé parsing framework, or should I design the extraction pipeline entirely from scratch for better scoring consistency? I’m ready to begin immediately. Warm Regards, Aneesa.
$250 USD in 1 day
6.3
6.3

Hello, I would not build this as a black-box “AI recruiter”. I would build it as a structured screening assistant, where resume parsing, embeddings, retrieval, scoring, and rationale generation are separated so the recruiter can see why a candidate was ranked a certain way. My approach would be FastAPI + React + FAISS + LangChain + OpenAI, fully Dockerized. The backend would parse resumes into structured fields, create embeddings for both resumes and job descriptions, run retrieval/comparison, and return a validated JSON response with a repeatable 0–100 fit score plus a short explanation. The frontend would show ranked applicants, extracted resume data, score, rationale, and warnings when the parser lacks enough information. For the scoring algorithm, I would avoid relying only on an LLM opinion. I’d combine explicit criteria matching, semantic similarity, weighted scoring, low-temperature model calls, and stored prompt/model versions so results are more consistent and auditable. Because this is hiring-related, I would keep the system human-in-the-loop: the platform supports recruiter decisions, but does not make final hiring decisions automatically. Nico – widuIT - Top Freelancer LATAM
$1,600 USD in 30 days
5.8
5.8

Hi, I can build your end to end AI powered applicant screening system that automatically parses resumes, embeds job and candidate data, and returns a reliable fit score with clear reasoning. I have experience building backend systems with Python, LangChain, and vector databases, and I can structure this into a clean, production ready workflow. The system will extract structured resume data such as skills, education, and experience, then convert both resumes and job descriptions into embeddings stored in FAISS. I will implement a LangChain powered RAG pipeline that compares candidates against job requirements and generates a consistent score between 0 and 100, along with a short explanation for recruiter review. On the frontend, I will build a simple React based dashboard that lists ranked applicants, shows match scores, and displays AI generated reasoning in a clear and readable format. The backend will expose secure REST APIs with full Swagger documentation, and the entire system will be containerized with Docker for easy local or cloud deployment. The result will be fast, consistent, and designed for real hiring workflows, with responses optimized to stay under your 5 second requirement. Best, Justin
$500 USD in 7 days
5.8
5.8

Hello, I understand you need an AI-powered system to parse résumés, compare them to job descriptions using RAG, and provide a fit score. I'm Taiwo, a UK-based Senior Software Developer with 10 years of experience, including work with IBM, UK Government, BMW, and Sky. My Master's in Cyber Security ensures a focus on secure development practices. I can build your end-to-end solution with a Python backend, a React frontend, LangChain, and FAISS, all within Docker. I have experience with similar projects such as Equity Share and IMS Team, which involved building scalable backend systems and complex application logic. I also have experience in building applications that uses AI integration such as GitSecure and Belongin. My approach includes: • Building a robust resume parser. • Implementing the RAG pipeline for scoring and explanation. • Creating RESTful APIs with Swagger documentation. • Providing a deployment guide. I'll pay close attention to response time, scoring accuracy, and clear rationale generation. If this aligns with your goals, I can start immediately.
$600 USD in 7 days
5.8
5.8

With my 12+ years of experience as a Full Stack Developer and specialization in web and mobile application development, I am equipped to tackle your AI-Powered Hiring System project, right down to the nuts and bolts. Specifically, my dexterity with React for the frontend, Node.js and Python for the backend aligns perfectly with your needs. We can leverage my familiarity with FAISS, the curtaining edge embedding system you intend to use for candidate data storage and retrieval. In addition to building optimized software solutions (web, mobile, backends) throughout my career, I have successfully brought 800+ diverse projects to completion – a testament to my versatility and adaptability. On top of that, I'm profoundly passionate about cutting-edge technologies and have gained considerable experience in Natural Language Processing (NLP) - which would be significant in developing a resume parser capable of producing structured 'Résumé-to-Data' encounters. Moreover, my record showcases an unwavering commitment to delivering clean code within stipulated deadlines whilst maintaining constant communication. Similarly, while this project demands a swift turnaround time - under 5 seconds - without compromising quality or security, you can depend on me to create high-performance software without any unnecessary complexity.
$250 USD in 10 days
5.7
5.7

Hello, I see that you need a web based platform that will screen applicants automatically. I have shipped similar NLP projects before and am comfortable with LangChain, FAISS, and OpenAI. I would be happy to share my portfolio of similar projects via chat. Let's connect and get this rolling along. Best regards, Fahad.
$250 USD in 2 days
5.6
5.6

Hello there, we are a team of Senior Full Stack Web and Mobile App Developers and we can do this project in no time. Thanks Ashish Kumar.
$500 USD in 7 days
5.4
5.4

Hi! My name is Marjan and I'm here to offer you my services as a skilled applicant with over a decade of experience working on Freelancer.com. l believe I am the best fit candidate for this project due to my extensive experience; I would like to have a discussion to get to know that we both are on the same page. Once the scope will be locked, I will start working on it right away.
$250 USD in 7 days
5.3
5.3

Hi Daniel K., Last week I delivered a near-identical AI hiring workflow (FAISS + LangChain + OpenAI) and I’m confident to handle this really well. i would like to know the below. - What resume sources and formats will we ingest (PDF, DOCX, TXT, LinkedIn export), and typical batch size, so I can hit the <5s target reliably? - How should the 0–100 score be weighted across skills, experience recency, and education, and are there must-have skills that should cap the score if missing? I think we should. - Pre-compute and cache embeddings for resumes and job descriptions, and batch OpenAI calls; this cuts latency and API cost and improves stability. - Add a calibration set with unit tests and fixed prompts to keep scores repeatable across model updates; use JSON schema outputs to avoid drift. Lets follow a plan like this. - I implement a robust parser (PyPDF/Docx + rules + spaCy) to extract skills, roles, dates; normalize titles and skills to a clean schema. - I build the FAISS index and a LangChain RAG that ranks evidence and computes a deterministic 0–100 score with cosine sims + rules for must-haves/gaps. - I expose REST endpoints with FastAPI and Swagger/OpenAPI, with input/output examples and error handling
$750 USD in 5 days
5.6
5.6

Hi, I have reviewed your requirements and I can develop a web-based applicant screening platform that parses résumés, embeds candidate and job data, and uses a retrieval-augmented generation workflow with LangChain + FAISS to produce a clear numerical fit score along with a concise explanation. I will build the back-end logic in Python, a React-based front-end to list ranked applicants with rationale, and REST endpoints documented via Swagger/OpenAPI. The resume parser will extract structured data (skills, experience, education) ready for vectorisation, and the system will deliver repeatable scores under 5 seconds. I am available for a quick start and can also have a call to clarify scoring logic preferences and front-end UX. Could you confirm whether you want the fit scoring weighted towards specific criteria (e.g., skills vs. experience) or a balanced approach for all attributes? Best Regards, Fizza
$500 USD in 7 days
5.0
5.0

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