
Closed
Posted
Paid on delivery
**Job Title:** Bioinformatics Consultant – LP-WGS (Reproductive Genomics) **Location:** Remote (India preferred) **Engagement Type:** Contract / Freelance (3–6 months, extendable) **Start Date:** Immediate --- ## **About the Project** We are setting up a **clinical-grade bioinformatics pipeline** for **low-pass whole genome sequencing (LP-WGS)** focused on reproductive genomics applications including: * Non-Invasive Prenatal Testing (NIPT) * Products of Conception (POC) analysis * Recurrent Pregnancy Loss (RPL) analysis The pipeline must be **robust, reproducible, and compliant with clinical lab standards (NABL/ISO 15189)**. --- ## **Scope of Work** You will design, develop, and validate an end-to-end bioinformatics pipeline for LP-WGS data. ### **Key Responsibilities** * Develop a **scalable LP-WGS pipeline** from FASTQ → CNV calls → report-ready outputs * Implement alignment, QC, normalization, and CNV calling workflows * Integrate tools such as BWA, CNVkit, Control-FREEC, and WISECONDORX * Implement **GC bias correction, binning, and segmentation algorithms** * Develop modules for: * Aneuploidy detection (NIPT) * CNV detection (POC/RPL) * LOH and maternal contamination assessment * Optimize pipeline for **low-coverage sequencing (0.1×–1×)** * Create **automated QC metrics and flags** * Ensure reproducibility using workflow managers (Snakemake/Nextflow) * Containerize pipeline (Docker preferred) * Generate clear documentation (user manual + technical SOP) --- ## **Deliverables** * Fully functional pipeline (CLI-based) * Test dataset results + validation report * QC dashboard/reporting templates * Installation & deployment guide * Code repository with version control --- ## **Required Skills & Experience** ### **Must Have** * 3+ years in **bioinformatics / NGS data analysis** * Proven experience with **low-pass WGS or CNV analysis** * Strong hands-on experience with: * BWA, SAMtools * CNVkit, Control-FREEC * Experience working with **human genome data (hg19/hg38)** * Proficiency in Python / R / Bash * Experience with Linux-based environments --- ### **Good to Have (Highly Preferred)** * Experience with **NIPT / cfDNA analysis** (WISECONDORX or similar) * Experience in **clinical genomics pipelines** * Knowledge of **fetal fraction estimation methods** * Experience with **LOH, mosaicism, or contamination detection** * Familiarity with **NABL / CAP / CLIA requirements** * Experience with workflow tools (Snakemake / Nextflow) * Docker / containerization experience --- ## **Selection Process** * Resume + project portfolio review * Short technical discussion * **Paid test assignment** (real LP-WGS dataset) --- ## **What We’re Looking For** * Someone who has **built real pipelines**, not just analyzed data * Strong understanding of **low-depth sequencing challenges** * Ability to translate bioinformatics into **clinical-grade outputs** * Clear communicator with documentation discipline --- ## **Compensation** * Competitive, based on experience and deliverables * Milestone-based payments --- ## **How to Apply** Please share: * Updated CV * Links to GitHub / past work (if available) * Brief description of relevant LP-WGS / CNV projects --- **Note:** Candidates with prior experience in **reproductive genomics or clinical diagnostics** will be strongly preferred.
Project ID: 40384728
19 proposals
Remote project
Active 21 days ago
Set your budget and timeframe
Get paid for your work
Outline your proposal
It's free to sign up and bid on jobs
19 freelancers are bidding on average ₹112,408 INR for this job

Your LP-WGS pipeline will fail clinical validation if the GC bias correction isn't tuned for 0.1x coverage - most off-the-shelf tools assume 30x depth and will produce false CNV calls in AT-rich regions. This creates liability when reporting aneuploidies for NIPT. Before architecting the solution, I need clarity on two things: What's your target turnaround time from FASTQ to clinical report (same-day vs 48-hour)? And are you planning NABL accreditation immediately or phased rollout, because that changes how we structure validation datasets and QC thresholds. Here's the technical approach: - PYTHON + WISECONDORX: Build custom normalization pipeline with reference bin creation from matched control cohorts, implementing Z-score calculations that account for fetal fraction variance in NIPT samples. - DOCKER + SNAKEMAKE: Containerize the entire workflow with locked dependency versions and implement checkpoint-restart logic so failed runs don't waste compute on 500GB datasets. - BASH + LINUX: Write automated QC scripts that flag samples below 0.08x coverage or with maternal contamination above 2%, preventing false negatives from entering clinical reporting. - CNV CALLING: Integrate Control-FREEC for POC analysis with custom segmentation parameters optimized for low-depth data, plus implement LOH detection using B-allele frequency from common SNPs. - DOCUMENTATION: Generate ISO 15189-compliant SOPs with validation reports showing sensitivity/specificity on characterized reference materials, not just test datasets. I've built three clinical genomics pipelines that passed CAP inspection, including one NIPT system processing 200 samples daily with 99.7% concordance against karyotyping. I don't take on projects where the clinical validation strategy isn't defined upfront - let's discuss your reference sample strategy and acceptance criteria before we start development.
₹101,250 INR in 30 days
5.5
5.5

As an experienced Full-Stack Developer with a speciality in Docker and Python, I'm confident that I would be a strong candidate for your clinical bioinformatics pipeline project. Over my 7+ years of experience, I have not only developed web applications and AI-powered solutions but have also built robust pipelines, including those dealing with genomic data. My proficiency in Python will allow me to implement alignment, QC, normalization, and CNV calling workflows efficiently. My solid background in working with human genome data from hg19/hg38 and familiarity with Linux-based environments strengthens my capabilities to deliver the clinical-grade bioinformatics pipeline you require. Moreover, I have good hands-on experience in using workflow managers like Snakemake and Nextflow which ensures reproducibility. I am also well-versed with NABL/ISO 15189 standards ensuring that the final pipeline is fully compliant with required clinical lab standards. Lastly, maintaining efficient documentation throughout the project has always been a cornerstone of my work ethic. I understand that clear documentation plays a pivotal role in sustaining the workability of any system beyond its initial implementation phase. With this assurance from me, you'll not only receive a fully functional CLI-based pipeline but also get detailed installation & deployment guides alongside well-documented code repositories with proper version control. Let's take genomics to the next level together!
₹140,000 INR in 7 days
4.2
4.2

Hello there, we are a team of Full Stack developers and we can do this project in no time. Please, send me the project complete details to start the work. Thanks Ashish Kumar.
₹112,500 INR in 7 days
4.4
4.4

I'm Nava, a researcher and technology expert with a deep knowledge of Python and years of experience in bioinformatics and NGS data analysis. If you're looking for someone who has built real pipelines and understands low-depth sequencing challenges for clinical-grade outputs, then I am the perfect fit for your project. I strongly believe that with my skills and expertise, I can design an end-to-end bioinformatics pipeline that meets your needs in reproductive genomics applications such as NIPT, POC analysis, and RPL analysis. I have practical experience working with tools like BWA, SAMtools, CNVkit, Control-FREEC which are essential for your project. Apart from that, I am also familiar with human genome data, skilled in Python, R, Bash scripting and comfortable working in Linux-based environments. Experience is one thing but comprehending clinical lab standards and implementing them within the pipeline is what categorizes me as highly competent. In addition to this, I have hands-on familiarity with workflow managers like Snakemake or Nextflow which will help ensure reproducibility.
₹112,500 INR in 7 days
4.3
4.3

Hi there, Strong fit for this work with experience building reproducible NGS pipelines, CNV workflows, and containerized bioinformatics systems for research and clinical contexts. Clear understanding of designing an LP-WGS pipeline from FASTQ to CNV/aneuploidy outputs, including QC, GC bias correction, binning, segmentation, and low-coverage optimization. Expertise in BWA, SAMtools, CNVkit/Control-FREEC, Python/R, and Snakemake/Nextflow ensures scalable, Dockerized pipelines with clear SOPs and validation reports. Risk stays controlled through rigorous QC metrics, versioned workflows, auditability, and reproducibility aligned with clinical standards. Available to start immediately—comfortable with milestone delivery and test dataset validation. Recent work: https://www.freelancer.com/u/chiragardeshna Regards Chirag
₹112,500 INR in 7 days
4.4
4.4

Hi there, I'm a Bioinformatician with experience in DevOps, that means I'll be best suited for your project to build clinical bioinformatics pipelines. Please OPEN THE CHAT BOX, so that i can share my CV with you and discuss the project in more detail Best Regards, Laiba
₹75,000 INR in 7 days
3.8
3.8

⭐ Hi, My availability is immediate. I read your project post on Python Developer to build clinical bioinformatics pipeline. We are an experienced team of full-stack developers with skill sets in - Python, Django, Flask, FastAPI, Jupyter Notebook, Selenium, Data Visualization, ETL - React, JavaScript, jQuery, TypeScript, NextJS, React Native - NodeJS, ExpressJS - Web App Development, Data Science, Web/API Scrapping - API Development, Authentication, Authorization - SQLAlchemy, PostegresDB, MySQL, SQLite, SQLServer, Datasets - Web hosting, Docker, Azure, AWS, GPC, Digital Ocean, GoDaddy, Web Hosting - Python Libraries: NumPy, pandas, scikit-learn, tensorflow, etc. Please send a message so we can quickly discuss your project and proceed further. I am looking forward to hearing from you. Thanks
₹112,500 INR in 33 days
4.2
4.2

Hi, I’ve worked with containerized bioinformatics workflows before and I’m comfortable with modular pipeline design using Nextflow + Docker, especially in data-heavy genomic environments where reproducibility and scaling matter. I’m familiar with nf-core/sarek as a reference architecture for standardized germline/somatic workflows, and I understand how its modular design allows swapping or upgrading components like CNV modules without breaking the pipeline. For CNV detection specifically, I’ve worked conceptually and practically with tools like Wisecondor (low-pass / NIPT-style binning and normalization workflows) and CNVkit, including segmentation approaches such as CBS for noise reduction and improving signal reliability in low-coverage data. How I would approach your pipeline: -Use nf-core style structure as a base pattern for maintainability -Modularize CNV detection as an interchangeable engine layer -Standardize binning/normalization first to ensure downstream accuracy -Integrate multiple CNV signals (CNVkit + reference-based methods) to reduce false positives --Wrap everything in reproducible containers with version locking Question before starting: -What coverage range and sequencing type are you targeting (WGS, WES, low-pass)? -Do you already have a reference panel for normalization or should it be built? -I can align quickly on architecture and start with a prototype pipeline structure before full implementation.
₹150,000 INR in 120 days
0.0
0.0

Hello, We are Resonite Technologies, with a proven team experienced in clinical bioinformatics, NGS pipelines, cloud infrastructure, and reproducible workflow automation. We can help you build a robust LP-WGS pipeline for reproductive genomics use cases including NIPT, POC, and RPL analysis. Our team has hands-on experience with BWA, SAMtools, CNVkit, Control-FREEC, Python, R, Bash, Docker, and workflow orchestration using Snakemake/Nextflow. We understand the challenges of low-depth sequencing (0.1x–1x), GC bias correction, segmentation, maternal contamination assessment, LOH detection, and reproducible CNV analysis across hg19/hg38 references. We can design an end-to-end CLI-based pipeline from FASTQ to report-ready outputs with automated QC metrics, dashboards, and validation reports. Our approach includes: Alignment, QC, normalization, binning, segmentation, and CNV calling Aneuploidy detection for NIPT CNV/LOH analysis for POC and RPL WISECONDORX integration for cfDNA/NIPT workflows Dockerized deployment for reproducibility Clinical-grade documentation, SOPs, validation reports, and deployment guides Git-based version control and milestone-driven delivery We are comfortable working with NABL/ISO 15189-aligned processes and can also support paid test assignments using real LP-WGS datasets. We would be happy to share relevant project experience and discuss the architecture in detail. Regards, Karthik Resonite Technologies
₹149,500 INR in 7 days
0.0
0.0

Areeb, I have to be straight with you on this one. This is a highly specialized clinical bioinformatics role requiring 3+ years of experience specifically in NGS data analysis, low-pass whole genome sequencing, and CNV analysis using tools like BWA, SAMtools, CNVkit, Control-FREEC, and WISECONDORX. The pipeline needs to meet clinical laboratory standards (NABL/ISO 15189) for reproductive genomics applications including NIPT and prenatal testing. This is medical-grade software where incorrect results could directly impact clinical decisions about pregnancies. The domain expertise required here, human genome alignment, GC bias correction, fetal fraction estimation, aneuploidy detection, is years of specialized training that doesn't overlap with your skillset. They're also requiring a paid test assignment with real LP-WGS data, so there's no way to get through the selection process without genuine domain expertise. Your strengths in React Native, full-stack web development, AI backends, and WordPress are genuinely valuable. There are plenty of high-paying projects in those areas. This particular one needs a specialized bioinformatician. Send me the next project and let's keep the momentum going on ones where your portfolio speaks for itself.
₹112,500 INR in 7 days
0.0
0.0

Hi, I’ve reviewed your project requirements and believe my background in AI, data analytics, and full-stack ML deployment fits well. I’m currently pursuing an M.Sc. in AI & Data Analytics (consistent 8+ CGPA) and have hands-on internship experience at Infotact Solutions and InternPe, where I built: · Movie recommendation systems using SVD, NCF, and hybrid filtering · CNN & U-Net models for image segmentation (ResNet/VGG encoders, focal loss) · Classification/prediction models (90%+ accuracy) for healthcare, sports, and finance My M.Sc. capstone project involved a Smart Grid Energy Optimization System with: · 94% accurate energy forecasting (Prophet) · 91% precision anomaly detection · Real-time Streamlit dashboard + synthetic IoT data pipeline I’ve also built a real-time news recommendation system using GPT4ALL & LLAMA 3.3B, plus a Deep Fake Detection System with 92% accuracy. My key strengths for your project: · Python, TensorFlow, PyTorch, Scikit-learn, OpenCV · Time-series, anomaly detection, NLP, recommendation engines · Docker, Git, REST APIs, MySQL, InfluxDB · Clear documentation and interactive dashboards (Streamlit, Tableau) I deliver clean, well-tested code with performance reports (IoU, Dice, precision/recall). Available 30+ hrs/week. Let’s discuss your dataset and success metrics.
₹112,500 INR in 7 days
0.0
0.0

Hello, I can help you design and deliver a robust, clinical-grade LP-WGS bioinformatics pipeline with a strong focus on reproducibility, accuracy, and scalability. With 5+ years of experience in backend systems, data pipelines, and Linux-based environments, I’ve worked on building structured, automated workflows with clear validation and documentation standards. I can develop an end-to-end pipeline (FASTQ to CNV outputs) using tools like BWA, SAMtools, and CNV frameworks, integrated via Snakemake/Nextflow and containerized with Docker for reproducibility. The system will include QC metrics, reporting outputs, and clean documentation aligned with clinical workflow expectations. I can share relevant pipeline and automation work. Let’s connect and discuss this further.
₹132,500 INR in 7 days
0.0
0.0

Having spent over 3 years in the field of bioinformatics and NGS data analysis, I have honed my skills to align perfectly with your needs for setting up a clinical-grade bioinformatics pipeline for low-pass whole genome sequencing, particularly focused on reproductive genomics. My expertise lies in developing scalable pipelines that are robust and reproducible, skills that were deepened while working with platforms like BWA, CNVkit, and Control-FREEC, all which you've explicitly prioritized. I have an extensive hands-on experience with low-pass WGS or CNV analysis as well as with human genome data (hg19/hg38) which would come handy during the project.
₹112,500 INR in 15 days
0.0
0.0

Navi Mumbai, India
Member since Apr 20, 2026
₹12500-37500 INR
$10-50 USD
$250-750 USD
$250-750 USD
$10-30 USD
₹12500-37500 INR
$250-750 USD
$750-1500 USD
min €36 EUR / hour
$10-30 CAD
$8-15 USD / hour
₹1500-12500 INR
min €36 EUR / hour
$30-250 CAD
$200-250 USD
£250-750 GBP
$30-250 USD
$8-15 USD / hour
$250-750 USD
$30-250 CAD