Sr. FullStack Software Engineer
Practice by Numbers
About Us
Practice by Numbers is transforming the dental and medical space with next-generation software products that combine data, automation, and AI. We’re an all-in-one business platform for practices — helping providers grow, optimize, and delight their patients.
We’re building cutting-edge tools that leverage AI to redefine patient engagement, clinical intelligence, and operational efficiency — and we’re looking for exceptional engineers to help us shape the future.
The Role
We are seeking Senior Full-Stack Software Engineers who are highly proficient in Python, Django, and React, and who thrive in building scalable, high-performance systems. You’ll work directly with our CTO and CEO to architect and implement core features, AI-driven products, and new platform capabilities used by thousands of dental and medical professionals.
You must be passionate about innovation, capable of taking ownership, and comfortable working with modern dev environments such as Cursor, Windsurf, and advanced AI-assisted coding tools.
What You’ll Do
- Build, scale, and maintain robust backend services using Python/Django.
- Develop highly responsive and modern React front-end applications.
- Collaborate closely with leadership to bring visionary ideas to life.
- Integrate advanced AI models and data analytics into the platform.
- Participate in architectural design, code reviews, and technical planning.
- Optimize for performance, scalability, and security in healthcare-grade applications.
- Contribute to improving the developer experience and build processes using tools like Cursor, Windsurf, and other AI-assisted coding platforms.
What We’re Looking For
- 5+ years of full-stack development experience (Python/Django + React).
- Proven experience building complex, scalable SaaS products.
- Comfort with cloud infrastructure (AWS/GCP/Azure) and CI/CD pipelines.
- Solid understanding of RESTful APIs, WebSockets, and modern front-end workflows.
- Experience working with AI/ML integrations is a plus.
- Strong problem-solving skills and ownership mindset.
- Excellent communication and ability to work in a fast-paced, high-impact environment.
Preferred
- Experience in healthcare, dental, or medical technology is a big plus.
Compensation & Benefits
- Competitive base salary commensurate with experience.
- Generous stock options — be part of our growth journey.
- Full medical, dental, and vision benefits.
- 401(k) with company match.
- Opportunity to work directly with company leadership on high-impact projects
Vacancy posted 3 days ago
Similar jobs that could be interesting for youBased on the Sr. FullStack Software Engineer in Bellevue, WA vacancy
$162.5k - $260.4k
...AI at Scale We are looking for a seasoned Senior Staff Fullstack Engineer (Sr. Consultant title at Visa) to join our Corporate Generative... ...and continuously improved. As a Senior Consultant (Staff Software Architect), you will operate with a high degree of autonomy...SeniorFull timeWork experience placementWork at officeLocal areaVISA
Bellevue, WA20 days ago- ...capture data about millions of individual plants and fruit. You will build software that enables farmers to understand, trust, and use that data to run their operations. As a Senior Full-Stack Engineer, you will help build FruitScope OS, the web application that our...SeniorFull timeWork at officeWeekend work
Worky Ltd
Seattle, WA2 days ago $96.3k - $313.7k
...Full-Stack Software Engineer: Mid, Senior, and Lead Job Category Software Engineering Job Details About Salesforce Salesforce is the #1 AI CRM, where humans with agents drive customer success together. Here, ambition meets action. Tech meets trust. And innovation isn't...SeniorWork at officeFlexible hours3 days per weekSalesforce.Com Inc
Bellevue, WA1 day ago$157.7k - $213.8k
...use deep data insights to improve their business. Founded by engineers — and customer obsessed — we leap at every opportunity to solve... ...re only getting started. The impact you'll have: As a software engineer with a backend focus, you will work with your team to...SeniorLocal areaWorldwideDatabricks
Bellevue, WA2 days ago- ...We are looking for a Senior Software Engineer – Lakehouse & Applied AI with strong hands-on experience in Databricks, PySpark, Python, cloud infrastructure, and GenAI/LLM technologies . The ideal candidate will combine data engineering and software engineering expertise...SeniorFull timeLocal area
BrickRed Systems
Bellevue, WA22 hours ago $170k - $190k
...they are most vulnerable. We're hiring one additional senior engineer to build this platform with us. Given the size of the team,... ...PM What We're Looking For ~5+ years shipping production software, with meaningful time owning backend systems that mattered when...SeniorContract workSnowdrop
Bellevue, WA1 day ago$140k - $200k
...combines the patented technology of metamaterials with powerful software to create a radar sensor with unprecedented performance at... ...Urban Air Mobility (UTM). Echodyne is seeking a Sr. Software Engineer to help build our next-generation radar software platform,...SeniorFull timeContract workTemporary workFlexible hoursEchodyne Corp
Kirkland, WA10 hours ago- ...democratize access to investing, seeking full-stack founding engineers. The role requires a passion for writing clean code, extreme ownership... ..., maintainable code. You care about the details. Building software well matters to you Extreme ownership- we don't want to...Full time
Plutus
Kirkland, WA2 days ago $160k - $200k
...enterprise marketing. What You'll Do As a Senior Full stack Engineer, you will be responsible for building features end-to-end. You... ..., development, testing and launch. Delivery high-quality software that can be easily read and leveraged by others Collaborate...SeniorWork at officeFlexible hours3 days per weekNarrato
Bellevue, WA1 day ago$197.53k - $276.54k
...approaches to accelerate the development and adoption of data-driven software capabilities across Blue Origin in service of Blue's mission... ...) to enhance team productivity, software capabilities, and engineering innovation. Steward operational excellence across the team'...SeniorPermanent employmentTemporary workWork experience placementLocal areaImmediate startBlue Origin
Seattle, WA10 hours ago- Design and build a Kubernetes-native research cluster platform and sandbox infrastructure to streamline AI model training for customers. Collaborate with AI labs to translate researcher needs into scalable system designs and technical documentation. Requirements: Requires...SeniorTemporary workFlexible hours
CoreWeave
Bellevue, WA9 hours ago - ...backgrounds and enabling them to succeed through tailored, technology-enabled instruction. Role Description This full-time Senior Software Engineer role is a hybrid position based in the Greater Seattle Area, with flexibility for partial work from home. In this role, you...SeniorFull timeWork from home
Wild Zebra
Bellevue, WA3 days ago - ...intuitive workflows, making financial performance management simple, collaborative, and effective. The Role ~ As a Senior Software Engineer at Summation, you will be a key contributor to the development of our business planning and analytics platform. You will be...Senior
Summation Inc
Bellevue, WA10 hours ago $168.1k - $227.4k
...and real-time change data capture on top ofexisting databases engines. - Authentication & Authorization: Build production-grade... ...leverage them more. - 5 years of non-internship professional software development experience - 5 years of programming with at least...SeniorFull timeInternshipFlexible hoursAmazon
Seattle, WA1 day ago$164k - $295k
...preventions on the platform. About the Role: As a sensor engineer within the Windows Content Development team, you will focus on... ...network activity. Successful engineers in this role have a strong software engineering background, deep Windows Internals expertise, and...SeniorPermanent employmentWork experience placementWork at officeLocal area2 days per week$114.34k - $154.33k
...journey will take you? We are developing AI-native products that bring generative intelligence into the physical world. As a Software Engineer, you will set the technical direction for systems that blend cloud infrastructure, machine learning, and hardware interaction....SeniorLocal areaImmediate startSiemens Mobility
Bellevue, WA1 day ago- ...scale. Our team sits at the intersection of container runtimes, lightweight virtualization, GPU infrastructure, and Linux systems engineering. We partner closely with security, platform, and GPU infrastructure teams to deliver robust, isolated, and efficient execution...SeniorPermanent employmentFull timeTemporary workCasual workWork at officeFlexible hours
CoreWeave
Bellevue, WA22 hours ago $168.1k - $227.4k
...The breadth of this surface area creates significant technical complexity and demands senior engineers who can own the architecture end-to-end.We are looking for a Senior Software Development Engineer to serve as a technical leader on this team. You will define the long-...SeniorInternshipFlexible hoursAmazon
Seattle, WA2 days ago$147k - $202k
...Auth0 customers. At Okta, we’re building the next generation of authentication for the GenAI era. We’re looking for a Senior Software Engineer to join the AI Agentic Experience team at Auth0. This role is pivotal in extending and complementing our Auth for GenAI...SeniorLocal areaWorldwideFlexible hoursTriwill Group
Bellevue, WA2 days ago$110.7k - $171.8k
...territories, dedicated to uplifting everyone, everywhere by being the best way to pay and be paid. Job Description Software Development Engineers are expert problem-solvers and builders who design, implement, and improve software applications and systems. In this...SeniorWork experience placementWork at officeLocal areaVisa
Bellevue, WA9 hours ago$196k - $230k
...Senior Software Engineer, Load and Fault Environments Join us in building the future of finance. Our mission is to democratize finance for all. An estimated $124 trillion of assets will be inherited by younger generations in the next two decades. The largest transfer...SeniorWork at officeFlexible hoursShift work3 days per weekRobinhood
Bellevue, WA3 days ago$170k - $235k
...commerce. Our mission is to deliver seamless, intelligent, and scalable eCommerce experiences through next-generation software systems. Our engineering teams build distributed platforms that power critical services such as customer identity, product discovery, checkout,...SeniorFull timeFor contractorsQXO
Bellevue, WA4 days ago$117.2k - $313.7k
...Job Category Software Engineering Job Details About Salesforce Salesforce is the #1 AI CRM, where humans with agents drive customer success together. Here, ambition meets action. Tech meets trust. And innovation isn't a buzzword - it's a way of life. The world...SeniorWork at officeFlexible hours3 days per weekSalesforce.Com Inc
Bellevue, WA1 day ago$115.4k - $173k
...We are looking for a Senior Software Engineer to join a new team delivering Unity platform support for a key platform partner bringing games to TV and mobile form factors. To reach every screen, we will be leveraging both streaming from Linux in the cloud and Web browser...SeniorFull timeWork at officeWorldwideUnity Technologies
Bellevue, WA1 day ago$148.5k - $237.6k
...safety and justice issues with our ecosystem of devices and cloud software. Like our products, we work better together. We connect with... ...matters at a company where you matter. Your Impact As a senior engineer on the team, you will be intimately involved in the...SeniorWork experience placementWork at officeRemote workMenlo Ventures
Seattle, WA4 days ago$158.3k - $232.58k
...lifecycle management (CLM). What you'll do As a Senior Software Engineer on the Data Protection team, you'll be a key player in building... ...This position is an individual contributor role reporting to the Sr. Engineering Manager, Data Protection. Responsibility...SeniorContract workWork at officeLocal areaRemote work2 days per weekDocuSign
Seattle, WA10 hours ago$197.53k - $276.54k
...Mission Assurance. This includes Manufacturing and Supply Chain support across all Blue Origin facilities. We are seeking a Senior Software Engineer to design and build Blue Origin’s next-generation procurement platform that will reinvent the entire procure-to-pay lifecycle....SeniorPermanent employmentFull timeTemporary workLocal areaRelocation$209k - $313k
...Software Engineer, Backend, Level 5 – Ads Delivery Snap Inc is a technology company. We believe the camera presents the greatest opportunity to improve the way people live and communicate. Snap contributes to human progress by empowering people to express themselves...Work experience placementLive inWork at officeLocal areaSnap
Bellevue, WA2 days ago$182k - $242k
...in 2017, CoreWeave became a publicly traded company (Nasdaq: CRWV) in March 2025. Learn more at About The Role As a Software and AI Engineer, IT Systems, you’ll design and develop AI agents and first-party applications that bring intelligence, automation, and great...SeniorPermanent employmentFull timeTemporary workCasual workWork at officeFlexible hoursCoreWeave
Bellevue, WA10 hours ago- ...Role: Sr. Software Engineer, Embedded Systems Control Type: Direct Hire (Full-time) Location: Seattle, WA (Onsite)About: As a Sr. Software Engineer,Embedded Systems you will work alongside your software, mechanical and electrical peers to build AI and robotics...SeniorFull timeFor contractors
Spectraforce Technologies
Seattle, WA9 hours ago
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Sr. FullStack Software Engineer. Be the first to apply!
Related searches
- remote .net full stack web developer Bellevue, WA
- senior java full-stack developer Bellevue, WA
- c# .net full stack developer Bellevue, WA
- full stack engineer Bellevue, WA
- senior full stack web developer Bellevue, WA
- full stack developer Bellevue, WA
- intel software engineer Bellevue, WA
- director software engineering Bellevue, WA
- software engineer Bellevue, WA
- senior robotics software engineer Bellevue, WA