Backend Engineer
Product Genius
Location: Fully Remote (Headquarters in Boston, MA) Working Hours: 9-5 EST Onsite: Travel to headquarters every 6 weeks for a 2-day onsite Join Us At Product Genius, we don’t tell people what to do—we give them the strategic information to make great decisions on their own. We are generous with one another and committed to creating a collaborative, autonomous environment. We are a seed-stage startup with a proven product, customers, and leap-frog real-time learning AI technology ($35M DARPA R&D, patented). We tackle challenging problems, building new systems from scratch and scaling our architecture. Join us and grow with our company. Our Team This is an opportunity to join a high-growth, seed-stage AI startup founded by experts in the field (Ben Vigoda, Steve Papa), with patented, leap-frog real-time learning AI technology. You'll work closely with exceptional AI researchers and software engineers, with the autonomy to make high-impact, strategic decisions that shape our core architecture. Your Role As a Backend Engineer, you will: Collaborate to prioritize, prototype, and ship new features that directly impact our product and customer outcomes. Contribute directly to the realtime learning engine at the core of our business. Work on the APIs and data pipelines that link live user behavior to our self-learning systems. Communicate and explain technical concepts, decisions, and trade-offs to technical and non-technical stakeholders. Champion practices that safely accelerate the team, including enhanced AI coding, streamlined CI/CD, and improved QA. Own what you ship, digging into logs and traces, identifying root causes, and improve our testing apparatus to minimize issues. Have autonomy. At Product Genius, we don't hand down tasks—we share contex. You’ll be trusted with the freedom to make decisions that shape the product and platform. Requirements Final leveling determined during interview based on scope, impact, and experience. We’re committed to transparency and finding a mutual fit. 5+ years of experience building and maintaining production applications. Familiarity with building agentic systems at scale. AI/web application expertise - APIs, databases, asynchronous processing, testing, git, CI/CD, and performance optimization. Proficiency in multiple programming languages (commonly Python, SQL, TypeScript, and React). Ability to quickly absorb and work within complex codebases, including managing multiple parallel Claude code instances. Collaborative at the abstract level, self-sufficient at the code level. Strong math or analytical background. Bachelor’s degree in Computer Science, Engineering, Mathematics, or a related field. Desired Qualifications You like testing new tools and frameworks—you’re the one who spins up a new prototype for fun. You've run an LLM on your local machine just to see what’s possible. Exposure to containerization and orchestration tooling (Docker, Kubernetes, Terraform, GCP). Experience with ClickHouse queries and optimization. Compensation & Benefits Competitive salary plus stock options. Comprehensive health, dental, and vision insurance. 401k with matching contributions. Work-at-home office reimbursement benefit. Generous paid time off. Equal Opportunity Employer We are an equal opportunity employer and all qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability status, protected veteran status, or any other characteristic protected by applicable law. We go out of our way to recruit people from diverse backgrounds.
$148.6k - $201.1k
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$500 per month
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$120k - $185k
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...HBO, Tubi, and Meraki, and is backed by NEA and industry partners like Warner Brothers Discovery, Viacom, AMC, and A&E.Lead Backend Software Engineer (Product)Philo aims to connect customers with their favorite shows, help them discover new favorites, and get them...Part timeRemote workHome officeFlexible hours3 days per week$140k - $170k
...Platform — APIs, workflows, and applications that bring voice understanding to customers at enterprise scale. We’re looking for a Backend Engineer to help build and scale our Developer and Enterprise APIs. Your Impact You will play a critical role in bringing our world...Work at officeRemote workFlexible hours- ...of their bodies and daily lives. We are looking for motivated engineers to join our team on our mission. The Connectivity team’s mission... ...between the WHOOP wearable sensor, mobile apps, and the Cloud backend. The team collaborates closely with the Firmware, Software, and...Full timeWork at officeRelocation
$86.8k - $165.2k
...that we take for granted today. BBN is where email was invented and the first routers were implemented. Today, BBN's scientists and engineers are working to advance the state-of-the-art on topics ranging from machine language translation to quantum cryptography. BBN...Full timeTemporary workWork experience placementWork at officeRemote workFlexible hours$190k - $230k
...models, and medicine. We’re seeking exceptional fullstack engineers to join us at our early stage. Together, we will create the AI... ...modern web technologies (we use React). ~ Fluency in one or more backend languages (we use Python). ~ A strong communicator who...Full timeWork at office2 days per week3 days per week- ...Job Description Job Description Senior Backend Engineer Role The Opportunity As a Senior Backend Engineer, you’ll design and build scalable backend systems for an AI-driven data platform. You’ll lead technical projects, handle large-scale data processing,...Remote work
- ...fraud detection capabilities. Join a team committed to advancing the state of the art in fraud prevention technology. Senior Backend Engineer (Rust & Serverless) The Mission We are looking for a Senior Backend Engineer to own the "brain" of our application. This...Remote job
- ...Job Title: Senior Full-Stack Engineer Location: Remote (Boston, MA) About Human Agency We’re scaling rapidly and have a growing... ...to our SaaS products, and tackle exciting challenges in backend architecture, frontend design, and AI/ML integrations with a particular...Full timeRemote work
$130k - $150k
...Software Developer to join our agile team. You will focus on backend architecture and logic, leveraging Azure Cloud PaaS and C#... ...and clean JSON data structures that power the UI. Database Engineering: Design and optimize relational databases using Azure SQL ,...Full timeWork at office- ...Job Description Job Description Full-Stack Engineer | AI/ML Start-up | Competitive Salary + Equity We're partnering with a fast... ...building and supporting production web applications ~ Strong backend or full-stack fundamentals: APIs, databases, asynchronous...Remote work
- ...services at WHOOP. Developer Guidance: Enable our developers across the company to proactively address Data Rights concerns and engineering challenges. Work in a cross functional team that works closely with multiple teams including, Software, Product, InfoSec, GRC,...Full timeWork at officeRelocation
- ...Job Description Flexcompute is leading the transformation of engineering simulation with our revolutionary ultra-fast simulation technology... ...simulation market. Role Overview We are looking for a Backend Software Engineer to help us design and implement scalable...
$127k - $171k
...We're backed by industry leaders in insurance and tech, and we still have room to grow — that's where you come in. Our Backend Software Engineer can expect to work with the latest backend technologies and programming languages. We're big fans of server-side Kotlin, and...Full timeLocal areaFlexible hours- ...seconds of action. ASI is leading the way and pushing the boundaries of what’s possible. What You Will Do: As a Full Stack Engineer, you'll work closely with our defense and design teams to create mission-critical products with a top-notch user experience. You'll...Full time
$140k - $200k
...through real-world impact. About the Role As a Senior Frontend Engineer at Mobi, you will join a highly creative, fast-paced and... ...Code, Copilot, etc.) to automate workflows Understanding of backend APIs, and RESTful services. Understanding of responsive design...Full timeWork at officeLocal areaShift work$140k
...years of experience in Python and React; candidates strong in Java with Spring REST are also a fit if Python is not a primary strength Backend-leaning full stack profile- comfortable troubleshooting and optimizing across both front-end and back-end code Experience working...Full timeWork at officeRelocation package- ...RESTful APIs, integrating third‑party APIs, and working with databases such as PostgreSQL, MongoDB or AWS DynamoDB. Familiarity with backend frameworks and libraries, notably Nest Js and Node. Experience deploying and managing applications using AWS Lambda and related...Full timeCasual workFlexible hours
- ...Boston, MAOnsiteFull Time$220k - $250kJob Description A start up in Boston is hiring a Staff Backend Engineer to help lead the development and architecture of their core backend systems. In this role, you’ll work with product leadership and engineering teams to shape...Full timePart time
$90k - $125k
...ambitious, creative, and exceptional people to join our team and build the factory of the future. We’re seeking an exceptional Backend Engineer to join and help build the core implementation of our cloud‑backend systems powering real-time industrial data insights that...Full timeLocal areaFlexible hours- ...We are seeking a Senior Frontend Engineer to join our core team. In this role, you’ll take ownership of designing and building the user... ...performance. Collaborate closely with product, design, and backend teams to translate complex cybersecurity use cases into...Full time
$107k - $158.95k
...SQL Server. Architect and implement RESTful APIs, services, and backend logic. Build responsive, user‑centric interfaces using HTML5,... ...projects. Bachelor’s degree in Computer Science, Software Engineering, or equivalent experience. Backend Development: Expert‑level experience...Remote work$120k - $140k
...diversity. We value independent and critical thinking. We're looking for an experienced Software Engineer to join our team. In this role, you'll help design and develop backend systems, implement compelling user experiences, work on system architecture, and build event-...Full time
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