---
title: 'QA Engineer at PhaseV'
canonical: 'https://feeny.ai/job/qa-engineer-phasev-dereck-ha-shalom-st-4-2f11e71xht8k'
type: 'job'
last_seen: '2026-09-11'
---

# QA Engineer at PhaseV

- **Company:** PhaseV
- **Location:** Dereck Ha'Shalom St 4
- **Posted:** 2026-03-03
- **Last confirmed live:** 2026-09-11
- **Apply:** https://job-boards.greenhouse.io/phasev/jobs/4162885009

## Job description

## About Us

PhaseV (HQ in Boston, R&D in Tel Aviv) is a cutting-edge startup, pushing innovation in the drug development process to bring new treatments to more patients, in a more efficient and precise way. Leveraging the power of advanced causal inference and pushing the boundaries of machine learning, PhaseV detects hidden signals in clinical data and extracts actionable insights for planning the optimal trial. The company's proprietary ML-based platform for adaptive clinical trial design and closed-loop execution enables sponsors to easily and quickly unlock the potential of adaptive clinical trials, reveal the optimal adaptive design to meet their trial objectives and execute more efficient, more precise, and more successful clinical trials. Collaborating with 7 of the top pharmaceutical companies, as well as multiple CROs and biotech, we are poised to make a significant impact on how drugs are developed and brought to market.

## About the Role

We are looking for a hands-on, experienced QA Engineer  to join our team and take ownership of the company’s engineering testing. This is a critical role for someone who thrives in a fast-paced startup environment and is eager to help scale our Engineering infrastructure while ensuring our product excellence. As a System QA, you will be responsible for E2E testing features of our fast-evolving product, by building a complex  environment and simulating customers' requirements. You will be the only gatekeeper for various new features and enhancements before they are deployed .

## Responsibilities

- Hands-on experience and in-depth knowledge of  manual and automation testing
- At least 4 years of Automation (Python) experience in complex, multi-layered SW systems
- Programming experience - scripting and/or OOPA team player with excellent collaboration skills Ability to multi-task and work in a fast-paced environment.
- Experience with SaaS products CCNP/JNCIP certified
- Experience with traffic generators (Trex, breaking-point, Avalanche, Test center)BSc. degree in Computer Science - Advantage
- Work closely with multiple R&D teams across PhaseV
- Enable development teams to own testing and automation as an integral part of delivery
- Design scalable quality strategies, testing frameworks, and quality gates to ensure high standards without slowing down development
- Act as a technical authority as you guide teams on testability, observability, and risk-based testing, as well as non-functional quality aspects such as security, performance, and reliability.
- Partner with Engineering, Product, and DevOps to continuously improve how quality is designed, measured, and enforced across the product lifecycle.

## Requirements

At least 4 years of experience in quality testing complex systems Practical hands-on knowledge of cloud technologies (AWS), Kubernetes, Docker

- Hands-on experience with automation frameworks such as Playwright with Python
- Experience with leveraging Generative AI tools to accelerate quality-related tasks: test case creation, bug reporting, scripting/tooling, and more – an advantage
- Ability to guide development teams, provide clear and constructive quality feedback, and challenge design or implementation decisions
- Ability to take ownership using strong problem-solving and decision-making skills

## About PhaseV

## Company Overview
- **One-liner**: PhaseV provides an enterprise AI/ML platform that optimizes every stage of clinical drug development, helping biopharma sponsors and CROs design smarter, faster, and more cost-effective trials.
- **Entity Type**: Private (Series A)
- **Headquarters**: Cambridge, Massachusetts, United States (with offices in Tel Aviv, Israel; London, UK; and the Netherlands)
- **Founded**: 2023
- **Founders**: Raviv Pryluk, PhD (CEO, Co-Founder); Elad Berkman, MSc (CTO, Co-Founder); Dan Goldstaub, PhD (Scientific Co-Founder)

## Core Business
- **Primary Industry**: Biotechnology Research / Healthcare AI
- **Target Customers**: Biopharma sponsors and Contract Research Organizations (CROs) – B2B, Enterprise
- **Mission**: To revolutionize clinical development by using causal machine learning and AI to accelerate decisions, de-risk trials, and bring life-saving treatments to patients faster and more efficiently.

## Products & Services
- **[Trial Optimizer](https://www.phasevtrials.com/)**: AI-powered tool that designs adaptive and Bayesian clinical trials, runs millions of simulations within minutes, and enables real-time data-driven decisions to reduce costs by up to 50%, lower enrollment by 40%, shorten timelines by 40%, and boost probability of success by 30%+.
- **[ClinOps Optimizer](https://www.phasevtrials.com/)**: Causal-ML driven site selection and real-time dashboards for trial and site performance analytics.
- **[Lifecycle Management / Portfolio Optimizer](https://www.phasevtrials.com/)**: Combines causal evidence, development complexity, and market value to inform indication selection, asset viability, and portfolio decisions.
- **[Response Optimizer](https://www.phasevtrials.com/)**: Identifies optimal subgroups and biomarkers by detecting heterogeneity in complex biological signals and multi-variable clinical data.
- **Early-Derived Endpoint Identification**: Predicts and validates early-derived endpoints to accelerate decision-making, with proven case studies in neurology and immunology.

## Market Standing
- **Valuation/Market Cap**: Not publicly available
- **Key Metric**: Total Funding of **$65M** (Seed $15M led by EXOR N.V. and Viola Ventures in Oct 2023; Series A $50M led by Insight Partners and Accel in June 2025)
- **Annual Revenue**: Estimated **$32M** (per LinkedIn)
- **Notable Investors/Partners**: Insight Partners, Accel, EXOR N.V., Viola Ventures
- **Growth Signals**:
  - Headcount grew **90.6% year-over-year** to 52 employees (as of mid-2026)
  - **45+** biopharma and CRO customers
  - **10M+** patient-level records in data lake
  - **50+** disease predictive models
  - **10+** scientific publications
  - **6,598** LinkedIn followers (+114.7% yearly)

## Competitive Advantages
- **Causal ML & GenAI Core**: Unlike traditional AI, PhaseV uses causal inference to understand why treatments work, enabling more accurate predictions and adaptive trial designs.
- **Expansive Data Lake**: 10M+ patient-level records combined with real-world data (RWD) to train models and validate endpoints.
- **Multidisciplinary Team**: Combines veterans in machine learning, statistics, software engineering with clinical and pharma experts who have deep practical experience in optimization.
- **Proven Results**: Real-world collaborations showing 30%+ higher probability of success, 40% lower costs, 40% shorter timelines, and 40% reduced enrollment.

## Strategic Focus
- **Platform Adoption**: Scaling the enterprise platform across more biopharma sponsors and CROs globally.
- **Partnerships**: Deepening relationships with strategic accounts and expanding alliance management.
- **Indication Expansion**: Applying causal ML across various therapeutic areas beyond neurology and immunology.
- **Talent Growth**: Rapidly hiring across data science, engineering, business development, and clinical roles in both Boston and Tel Aviv.

## Why Work Here
- **Meaningful Impact**: Directly contribute to bringing life-saving treatments to patients faster by optimizing clinical trials.
- **Cutting-Edge Technology**: Work with advanced AI/ML, causal inference, and GenAI tools to solve complex healthcare challenges.
- **Collaborative Culture**: Join a diverse, multidisciplinary team of experts from healthcare, technology, and life sciences.
- **Growth Trajectory**: 90%+ headcount growth, recent $50M Series A, and strong commercial momentum offer significant career advancement opportunities.
- **Locations**: Hybrid/office presence in Boston, MA and Tel Aviv, Israel with some remote flexibility. Offices also in London and Netherlands.
- **Perks**: Not explicitly listed, but the careers page emphasizes meaningful impact, collaborative culture, and cutting-edge technology as key draws. [phasevtrials.com/careers](https://www.phasevtrials.com/careers)

## Sources
1. [phasevtrials.com](https://www.phasevtrials.com/) – Product descriptions, company overview, results
2. [phasevtrials.com/about](https://www.phasevtrials.com/about) – Founders, mission, team overview
3. [phasevtrials.com/careers](https://www.phasevtrials.com/careers) – Careers page, why join, open roles
4. [linkedin.com/company/phasevtrials](https://www.linkedin.com/company/phasevtrials) – Employee count, revenue, funding, headcount growth, locations, departments
5. [cbinsights.com/company/phasev](https://www.cbinsights.com/company/phasev) – Founded year, stage, description, former name

## Other roles at PhaseV

- [Legal & Business Operations Director (US)](https://feeny.ai/job/legal-business-operations-director-us-phasev-one-broadway-11th-floor-cambridge-arxvny4yeaer) — One Broadway 11th Floor Cambridge MA 02142, United States
- [Strategy and Market Intelligence Intern](https://feeny.ai/job/strategy-and-market-intelligence-intern-phasev-one-broadway-11th-floor-qpc63052g60b) — One Broadway 11th Floor Cambridge MA 02142, United States
- [Medical Director](https://feeny.ai/job/medical-director-phasev-one-broadway-11th-floor-cambridge-ma-02142-g19j9srx1h92) — One Broadway 11th Floor Cambridge MA 02142, United States
- [Senior Data Scientist](https://feeny.ai/job/senior-data-scientist-phasev-one-broadway-11th-floor-cambridge-ma-02142-09jrk30xfb17) — One Broadway 11th Floor Cambridge MA 02142, United States
- [Director/ Sr. Director of Alliance Management, Strategic Accounts](https://feeny.ai/job/director-sr-director-of-alliance-management-strategic-accounts-phasev-one-52fpg526p7qj) — One Broadway 11th Floor Cambridge MA 02142, United States
- [Senior Product Manager](https://feeny.ai/job/senior-product-manager-phasev-dereck-ha-shalom-st-4-7xtygskj080m) — Dereck Ha'Shalom St 4
- [Senior Director of Business Development](https://feeny.ai/job/senior-director-of-business-development-phasev-one-broadway-11th-floor-0n6dkvtfw7km) — One Broadway 11th Floor Cambridge MA 02142, United States
- [Associate Director / Director of Business Development](https://feeny.ai/job/associate-director-director-of-business-development-phasev-one-broadway-11th-8t88wxg77by3) — One Broadway 11th Floor Cambridge MA 02142, United States
- [Senior Software Engineer](https://feeny.ai/job/senior-software-engineer-phasev-one-broadway-11th-floor-cambridge-ma-02142-d51pkky1zmfr) — One Broadway 11th Floor Cambridge MA 02142, United States
- [Senior Backend Developer](https://feeny.ai/job/senior-backend-developer-phasev-dereck-ha-shalom-st-4-dwk9wjpaa0sn) — Dereck Ha'Shalom St 4