Senior Backend Engineer

Waltham, MassachusettsRemote LocalDirect Hire$160k - $180kThis is a full-time opportunity with a rapidly growing software organization building advanced cloud-based platforms that support scientific research, data collaboration, and intelligent discovery workflows. The team is heavily invested in Java, AI/ML integrations, RESTful services, and scalable cloud architecture to power next-generation research tools used by scientists worldwide. This role sits at the intersection of backend engineering and applied AI. The team is actively embedding AI capabilities into a flagship research platform, giving engineers the chance to work on meaningful problems that directly accelerate innovation in scientific discovery. You’ll collaborate with product, engineering, and data teams to design intelligent features, while gaining exposure to modern reactive frameworks, cloud scalability challenges, and performance-driven architecture. This is an ideal opportunity for someone who wants to deepen both their backend expertise and real-world AI implementation experience in a highly collaborative environment. Required Skills & Experience 3+ years of professional software engineering experience3+ years of hands-on experience building AI-driven or AI-integrated solutionsStrong experience with Java developmentExperience designing and building RESTful web servicesExperience working with relational databases in transactional systems Desired Skills & Experience Bachelor’s degree in Computer Science or related disciplineExperience with reactive programming frameworks (Vert.x or similar)Familiarity with CI/CD pipelines and tools such as Jenkins or GitHubStrong understanding of database performance tuning and query optimizationExperience working in Agile development environmentsAbility to write clean, reusable, and well-tested codeStrong collaboration skills and sense of ownershipExposure to scientific, research, or data-driven industries is a plus What You Will Be Doing Tech Breakdown 60% Java / Backend Services 20% AI Feature Integration 10% Cloud & Performance Optimization 10% Collaboration & Code Quality Daily Responsibilities 70% Hands On 10% Management Duties 20% Team Collaboration The Offer Bonus eligibleYou will receive the following benefits:Medical, Dental, and Vision Insurance Vacation Time Stock OptionsApplicants must be currently authorized to work in the US on a full-time basis now and in the future.