--- title: 'Senior Software Engineer at PhaseV' canonical: 'https://feeny.ai/job/senior-software-engineer-phasev-one-broadway-11th-floor-cambridge-ma-02142-d51pkky1zmfr' type: 'job' last_seen: '2026-09-11' --- # Senior Software Engineer at PhaseV - **Company:** PhaseV - **Location:** One Broadway 11th Floor Cambridge MA 02142, United States - **Posted:** 2025-06-04 - **Last confirmed live:** 2026-09-11 - **Apply:** https://job-boards.greenhouse.io/phasev/jobs/4003205009 ## 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. The Position We are looking for a talented and driven software engineer to join our R&D team. In this role, you will work closely with our data science, algorithm research, and clinical teams to create and refine a state-of-the-art clinical trials platform. You’ll take on the exciting challenge of developing an intuitive, efficient, and scalable solution that transforms how drug development clinical trials are designed and executed. This is a unique opportunity to make a tangible impact on cutting-edge healthcare innovation while working at the intersection of technology, data, and medicine. Duties and Responsibilities Develop a complex, cloud-based solution, and maintain its high level of quality Demonstrate a proactive, solution-driven mindset to deliver results. Help in designing robust, scalable, and testable software solutions in a fast-paced environment Take an active part in all development phases, including research, design, development, testing Required Qualifications - BS in Computer Science from a recognized university or equivalent practical experience - Substantial experience in server-side development - Minimum 5 years of experience in Python development - Over 5 years of experience in designing and developing APIs - Experience working end-to-end across full stack development - At least 3 years of hands-on experience with both relational and NoSQL databases, demonstrating strong database design skills - 3+ years of experience with AWS, showing proficiency in leveraging AWS services for building and maintaining scalable cloud applications - 3+ years of experience in using Docker and Kubernetes, with a solid track record of deploying and managing containerized applications in production environments - Last but not least, passion for working on a meaningful product with strong independent coworkers ## What We Offer A chance to be a part of a groundbreaking team in the clinical trial domain. An innovative and collaborative work environment. Opportunities for personal and professional growth ## 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 - [QA Engineer](https://feeny.ai/job/qa-engineer-phasev-dereck-ha-shalom-st-4-2f11e71xht8k) — Dereck Ha'Shalom St 4 - [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 Backend Developer](https://feeny.ai/job/senior-backend-developer-phasev-dereck-ha-shalom-st-4-dwk9wjpaa0sn) — Dereck Ha'Shalom St 4