Senior Full Stack Software Developer at capitalrx | Remote

About Judi HealthJudi Health is an innovative enterprise health technology organization dedicated to reshaping the healthcare landscape. We provide a comprehensive suite of solutions tailored for employers and health plans, which includes:Capital Rx, a public benefit corporation delivering full-service pharmacy benefit management (PBM) solutions for self-ins…

We are seeking a talented Staff Software Engineer to join our dynamic team at Qdrant Technologies. In this fully remote position, you will play a crucial role in developing and enhancing our platform, ensuring its robustness and scalability. Your expertise will help us drive innovation and deliver exceptional solutions to our clients.

Our MissionAt Speechify, we are driven by a powerful mission: to eliminate the barriers that reading can impose on learning. With over 50 million users, our innovative text-to-speech solutions transform various reading materials—PDFs, books, Google Docs, news articles, and websites—into audio format, allowing users to enhance their reading speed, comprehension, and retention.Our suite of text-to-speech products includes applications for iOS, Android, Mac, a Chrome Extension, and a Web App. Recently, we were honored with the title of Chrome Extension of the Year by Google and received Apple’s 2025 Design Award for Inclusivity.Our dynamic team of nearly 200 professionals operates entirely remotely, collaborating from around the globe. We are proud to have experts from diverse backgrounds, including Amazon, Microsoft, Google, Stanford's PhD programs, and high-growth startups like Stripe, Vercel, and Bolt, as well as numerous founders of successful companies.

Our MissionAt Speechify, we revolutionize the way you consume information. Whether it’s articles from the web, documents stored in the cloud, or books on your mobile device, we enable you to absorb information through listening, anytime and anywhere. Our tools facilitate learning that is not only easier but also deeper and faster.Just as streaming services have transformed audio entertainment, we are innovating the realm of audio information. Our efforts have positioned us as the leading platform in our category, experiencing remarkable growth.Position OverviewWe are seeking a talented Senior Software Engineer to become a vital part of our Core Experiences Team. This team is responsible for developing and maintaining the essential services and SDKs that enhance Speechify’s product experience across various platforms. This strategic position is ideal for someone who thrives at the intersection of product development and infrastructure, possesses a strategic mindset, and is dedicated to crafting clear, reliable APIs and simplified systems that significantly improve the user experience.

Join Uploadcare, a premier file upload and delivery platform that empowers developers globally to manage digital content effortlessly through our advanced suite of APIs. Founded in 2011 by passionate web development and image processing experts, we recognized the challenges of file management and created a scalable, all-in-one solution. Over the last 13 years, Uploadcare has rapidly expanded and proudly serves esteemed clients such as PandaDoc, Buffer, and Zapier.As a proud member of Tiugo Technologies, we are part of a leading suite of API-first platforms dedicated to content creation and digital collaboration, which includes CKEditor, TinyMCE, and ButterCMS. Our tools have facilitated millions of software applications and websites, powering communication and content creation for organizations ranging from Microsoft to NASA. While our name might not always be recognized, our technology is widely used.Discover more about Uploadcare at uploadcare.comYour Role:As a pivotal member of our globally distributed backend team, you will enjoy the freedom to innovate and the support to thrive. Your skills will be crucial in developing and maintaining robust APIs for file uploading and management, ensuring our platform leads in efficiency and reliability.If you are enthusiastic about crafting cutting-edge solutions and excel in a dynamic, collaborative environment, we are eager to connect with you.Key Responsibilities:Design and sustain our file platform to uphold our high standards for performance and reliability.Integrate with third-party services to enhance functionality and user experience.Develop and support APIs for file uploading and management, ensuring efficient and secure data handling.Build infrastructure for webhooks and events to guarantee our platform can efficiently process and respond to external signals.Collaborate closely with fellow developers, product managers, and stakeholders across the organization to meet project goals and contribute to the overall success of our initiatives.

Join Checkly as a Senior Backend Engineer and become an integral part of our innovative team. We are looking for an individual who is passionate about crafting scalable and efficient backend systems. This role offers the flexibility of remote work, allowing you to collaborate with talented professionals across different time zones (UTC-3 to UTC+3).As a Senior Backend Engineer, you will design, implement, and maintain robust backend services that power our platforms. You will work closely with other engineers, product managers, and designers to deliver high-quality software solutions.

Company Overview: Panopto is a forward-thinking and rapidly expanding leader in interactive video solutions, supported by a prominent private equity firm. Our dedicated team of around 200 professionals is passionate about empowering learners through innovative, interactive video technology. Following our recent acquisition of Elai.io, an avant-garde AI-driven startup focused on video generation, we are enhancing our capabilities to shape the future of learning through state-of-the-art AI and video innovations.We are seeking a proactive Software Development Engineer in Test (SDET) to architect and implement a robust test automation strategy at the unit, integration, and end-to-end testing levels. This role aims to establish dependable coverage for essential audio/video workflows, minimize regressions, and enhance release confidence, while empowering developers to take ownership and maintain tests over the long term.

Location: RemoteExperience: 3+ yearsAbout UsAt Cracken, we are pioneering a new era in cybersecurity with our innovative Uncensored Vibe Hacking platform. Founded by former nation-state operators and AI researchers, we empower security teams and organizations to enhance their security resilience with proven, auditable solutions.The RoleWe are seeking a passionate Software Development Engineer in Test (SDET) to lead our test automation efforts and ensure the highest quality for our core cybersecurity products.What You’ll DoDrive test automation and uphold quality standards for essential product areasWork collaboratively with software engineers throughout the entire development lifecycleDesign and implement automated test frameworks and testing strategiesValidate system behavior through functional, integration, and regression testingGuarantee system-level attributes such as reliability, performance, and scalabilityTroubleshoot test failures, conduct root cause analysis, and enhance test coverageEngage in design and code reviews with a focus on quality and maintainabilityContribute to CI/CD pipelines and establish release quality benchmarksMust-Have ExperienceMinimum of 3 years experience as an SDET / Test Automation EngineerExperience with cybersecurity or security-related productsProficient programming skills in PythonExperience in designing and maintaining automated test frameworksStrong grasp of software development and testing best practicesAbility to work autonomously and take initiative in quality assuranceNice to HaveFamiliarity with distributed or cloud-native systemsKnowledge of CI/CD pipelines and contemporary DevOps practicesExperience testing in agile environments

Phantom is at the forefront of revolutionizing personal finance, serving millions globally with our innovative money management application. We seamlessly integrate essential financial functionalities into a single, user-friendly platform, empowering users to navigate the complexities of crypto finance with ease.Our commitment to security, combined with intuitive design, ensures that advanced financial tools are accessible to everyone. As a testament to our success, we have cultivated a thriving community of over 20 million users, clinching the top spot in the Google Play Store's finance category and consistently ranking among the Top 50 apps across all sectors, alongside leading consumer tech giants.

Join us in revolutionizing the deployment of MongoDB across diverse cloud environments! At Canonical, we strive to develop the premier open-source alternative to MongoDB Atlas and Amazon DocumentDB, enabling users to take full control of their data across multi-cloud and on-premise infrastructures.We are on the lookout for a seasoned Python developer with expertise in MongoDB to help us create a robust, fully managed MongoDB solution utilizing Juju. Your contributions will be pivotal in designing the most secure and reliable methods for deploying and managing MongoDB on physical machines, virtual machines, public cloud platforms, and Kubernetes. As part of our small MongoDB team, you will play a crucial role, and your efforts will significantly influence our product and the broader open-source ecosystem.

About UsAt iterative.ai, we are dedicated to developing innovative open-source tools for machine learning, such as DVC (over 12k ⭐ on GitHub), and robust enterprise-level data infrastructure solutions. Our collaboration platform, Studio, enhances teamwork and productivity. As a well-funded (Series A) remote-first organization with a team of over 50 skilled professionals, we aim to simplify the challenges associated with managing datasets, ML infrastructure, the ML models lifecycle, and various data-centric workflows.We prioritize effective collaboration and communication, not only within our teams but also in our interactions with users. We are committed to balancing and responding to the needs of both our open-source community and our enterprise clients.Explore More About Us: Website Docs : GitHub Blog ⏯ YouTube Discord

Join our mission at Protective, where your work will touch millions of lives, providing essential protection against life’s uncertainties.In any role within our organization, you will play a pivotal part in delivering security and peace of mind to our valued customers during their most critical moments.We are seeking a skilled Software Engineer to join our dynamic Retirement Services Systems Team at Protective Life. This role is integral to the design, coding, testing, implementation, maintenance, and support of various administration systems and processes. The ideal candidate will leverage their expertise to craft and execute sophisticated technical solutions that meet both business and customer needs. A strong aptitude for diagnosing, debugging, and resolving software issues, along with the ability to create and modify technical documentation, is essential for success in this position. This role demands proficient technical analysis, design, programming, and testing abilities, as well as strong problem-solving and communication skills. The successful candidate will be self-motivated, inquisitive, and detail-oriented, while also demonstrating accountability and independent work capabilities.

Become a Catalyst for Change in Digital Finance with TetherAt Tether, we are not merely developing products; we are at the forefront of a global financial revolution. Our innovative solutions empower businesses—from exchanges and wallets to payment processors and ATMs—to effortlessly integrate reserve-backed tokens across various blockchains. By leveraging blockchain technology, Tether allows you to store, send, and receive digital tokens instantly, securely, and globally, all at a minimal cost. Transparency is fundamental to our ethos, establishing trust in every transaction.Innovate Together at TetherTether Finance: Our pioneering product portfolio features the globe's most reliable stablecoin, USDT, trusted by hundreds of millions worldwide, along with groundbreaking digital asset tokenization services.But that’s just the beginning:Tether Power: Promoting sustainable growth, our energy solutions optimize surplus energy for Bitcoin mining through eco-friendly practices in state-of-the-art, geographically diverse facilities.Tether Data: Driving advancements in AI and peer-to-peer technology, we lower infrastructure costs and enhance global communication with state-of-the-art solutions like KEET, our flagship application that reimagines secure and private data sharing.Tether Education: Making high-quality digital learning accessible to all, we equip individuals to excel in the digital and gig economies, fostering global expansion and opportunity.Tether Evolution: Positioned at the convergence of technology and human potential, we are expanding the limits of what is achievable, creating a future where innovation and human capabilities unite in powerful, unprecedented ways.Why Choose Tether?Our team represents a global network of talents, working remotely from every corner of the planet. If you are enthusiastic about leaving a significant impact in the fintech sector, this is your chance to collaborate with some of the brightest minds, pushing boundaries and establishing new benchmarks. We have experienced rapid growth while maintaining a lean structure, ensuring our work environment is as dynamic as it is supportive.

AstralAt Astral, our mission is to enhance the productivity of the Python ecosystem by developing innovative developer tools that empower developers to deliver exceptional software more efficiently.We have successfully launched Ruff, a lightning-fast Python linter and formatter, and uv, a robust Python package manager — both of which are among the fastest-growing tools in the developer community.Our ongoing initiatives include pioneering a state-of-the-art type checker and expanding our first hosted services.Our founding team comprises the creators of ripgrep, bat, hyperfine, and maturin; early contributors to Biome and Prefect; along with several CPython core developers — all innovating at the nexus of Rust and Python.The RoleWe are seeking backend and infrastructure engineers to spearhead the development of our inaugural hosted product.This role involves a full-stack, greenfield project to create an entirely new product that seamlessly integrates with Astral's open-source tools. You will collaborate with a small, dynamic team, working closely with our CEO and iterating rapidly alongside top-tier design partners.In this position, you will have a substantial impact on the technical stack and strategic direction of the product, potentially overseeing any (or all) of the following:Architecting and implementing our cloud infrastructure stack (e.g., cloud providers, hosting, deployment) with a strong emphasis on scalability and efficiency.Developing our deployment system, encompassing monitoring, metrics, and observability while managing incident response and triage.Creating and optimizing our cloud storage and content delivery strategies.Fostering a culture of continuous improvement and innovation.

Our Mission At Speechify, we strive to revolutionize the way people consume information. Our innovative platform allows users to convert articles, documents, and books into engaging audio formats, enabling them to learn and absorb knowledge at their convenience—whether at their desk, on the move, or wherever life takes them. Just as streaming services transformed audio entertainment, we are redefining audio information consumption. Our success speaks for itself: we are ranked #1 in our category and are experiencing remarkable growth. Position Overview We are seeking an experienced Senior Software Engineer to join our Core Experiences Team. This pivotal role involves developing and maintaining the essential services and SDKs that drive Speechify’s user experience across various platforms. We need someone who thrives at the intersection of product development and infrastructure, possesses strategic thinking abilities, and is dedicated to crafting clear, reliable APIs and streamlined systems that directly enhance user experiences. Your Responsibilities Collaborate closely with Speechify’s Product Teams to define project scopes, identify opportunities for rapid feedback from customers, balance integration and UX considerations across different product teams, and deliver effective solutions through our cross-platform SDK. Optimize and enhance existing functionalities, focusing on improving loading speeds and parsing intelligence by designing efficient abstractions and refining algorithms. Develop and deploy cloud functions, lightweight backend services, and jobs utilizing Kotlin. Ideal Qualifications Strong systems thinking skills, understanding that effective optimization requires comprehensive end-to-end design while valuing simplicity. Ability to work swiftly to generate ideas and options, knowing how to prioritize tasks for immediate shipping versus those requiring more development time. Focus and determination in a fast-paced, high-growth startup environment, with the ability to engage effectively when needed or maintain concentration independently. Excellent collaborative skills, capable of inspiring, engaging, and negotiating with diverse teams including designers, marketers, and product managers.

About the RoleWe are seeking an experienced and motivated Senior Backend Engineer (generalist) with a robust background in Java and preferably Kotlin to join our dynamic team. In this remote position, you will play a pivotal role in developing our product from the ground up. Your responsibilities will include integrating with enterprise systems, scraping and analyzing large datasets, and creating systems that empower users to utilize LLMs for generating scalable sales insights—extracting critical information from millions of public documents.You could be the ideal candidate if you: Are an accomplished developer with experience in Enterprise B2B SaaS or Big Data processing within the JVM ecosystem, with Kotlin as a plus.Have a history of impactful engineering experience in a startup or smaller organization.Are enthusiastic about engaging in all aspects of backend development and have experience collaborating within small teams in fast-paced startup environments.Possess familiarity with the following technologies: Kotlin (Backend)Google Cloud Platform (GCP)Google Cloud SQL for PostgreSQLFirebasePythonHave experience with any of the following (not mandatory):Natural Language GenerationEnterprise API integrationsPrompt EngineeringLarge Scale Web Scraping & ParsingAre proficient in both written and spoken English.Our Work CultureCustomer-Centric Approach - We pride ourselves on putting customers at the heart of everything we do.Rapid Execution - We operate with a sense of urgency and decisiveness, always striving to gain momentum.Joy in the Journey - We intentionally create an environment that is both energizing and enjoyable, fostering camaraderie and resilience within our teams.Hands-On Engagement - We believe that the best ideas emerge from close engagement with our work, embracing challenges and complexities.

At Acorns, we are dedicated to supporting the financial well-being of aspiring individuals through innovative micro-investing solutions. Our core values shape our approach to achieving this mission. We lead with heart, making bold decisions, building trust, embracing growth, and finding ways to overcome challenges. We invite you to join us in our commitment to enhancing financial wellness for families everywhere. As a Senior Backend Software Engineer at Acorns, you will play a pivotal role in developing and scaling our essential investment products. This position goes beyond mere execution; you will ensure the technical integrity and evolution of our systems, impacting millions of customers as they build their wealth over time. You will face complex technical challenges, mentor junior engineers, and maintain robust backend infrastructure as we broaden our financial wellness offerings. Our remote-first culture provides you with the flexibility to work from anywhere, with optional access to our office in Irvine, CA.

Become a Part of Tether and Revolutionize Digital FinanceAt Tether, we are not merely creating products; we are leading a global financial transformation. Our innovative solutions empower businesses—from exchanges and wallets to payment processors and ATMs—to effortlessly integrate reserve-backed tokens across various blockchains. By leveraging blockchain technology, Tether enables secure, instantaneous, and global storage, sending, and receiving of digital tokens at significantly lowered costs. Trust and transparency underpin every transaction we facilitate.Innovate with TetherTether Finance: Our suite of cutting-edge products includes the world’s most reliable stablecoin, USDT, trusted by millions globally, as well as pioneering digital asset tokenization services.This is just the start:Tether Power: Our energy solutions promote sustainable growth by optimizing excess power for Bitcoin mining through eco-friendly practices in state-of-the-art, geo-diverse facilities.Tether Data: By enabling breakthroughs in AI and peer-to-peer technology, we significantly reduce infrastructure costs while enhancing global communication with innovative solutions like KEET, our flagship app that redefines secure and private data sharing.Tether Education: We are democratizing access to high-quality digital education, empowering individuals to excel in the digital and gig economies and fostering global growth and opportunity.Tether Evolution: Positioned at the crossroads of technology and human potential, we are redefining the limits of what is possible, creating a future where innovation and human capabilities unite in extraordinary ways.Why Choose Tether?As a global talent powerhouse, our team operates from every corner of the world. If you are passionate about making a significant impact in the fintech industry, this is your chance to collaborate with some of the most brilliant minds, challenging norms and setting new standards. We’ve grown rapidly, maintained agility, and secured our position as a leader in the market.

Become a key player at Tether and help reshape the landscape of Digital FinanceAt Tether, we are not merely creating products; we are at the forefront of a global financial transformation. Our state-of-the-art solutions empower various businesses, from exchanges and wallets to payment processors and ATMs, to effortlessly integrate reserve-backed tokens across multiple blockchains. Utilizing blockchain technology, Tether allows you to store, send, and receive digital tokens instantly, securely, and globally, all while significantly reducing costs. Transparency is fundamental to our mission, ensuring trust in every transaction.Innovate with TetherTether Finance: Our groundbreaking product suite includes the world’s most reliable stablecoin, USDT, utilized by millions globally, in addition to pioneering digital asset tokenization services.And that’s just the beginning:Tether Power: Fostering sustainable growth, our energy solutions maximize excess power for Bitcoin mining by employing eco-friendly practices in cutting-edge, geographically diverse facilities.Tether Data: Spearheading innovations in AI and peer-to-peer technology, we minimize infrastructure costs and enhance global communications with advanced solutions like KEET, our flagship app that redefines secure and private data sharing.Tether Education: Making top-tier digital learning accessible to all, we empower individuals to excel in the digital and gig economies, fostering global growth and opportunity.Tether Evolution: Positioned at the convergence of technology and human potential, we are challenging the limits of possibility, crafting a future where innovation and human capabilities unite in extraordinary ways.Why Join Us?Our team is a global powerhouse of talent, working remotely from all over the world. If you are passionate about making a significant impact in the fintech space, this is your chance to collaborate with some of the brightest minds, pushing boundaries and establishing new benchmarks. We have experienced rapid growth, maintained agility, and secured our vision for the future.

Join Our Mission-Driven TeamAt Great Minds, we are a dynamic and rapidly growing organization established by educators in 2007. As a for-profit Public Benefit Corporation, we are committed to ensuring that every student has access to meaningful and challenging educational content. We also believe that teachers deserve effective and intuitive tools designed for the realities of modern classrooms.Our team develops high-quality, research-based curricula in math, science, and English Language Arts (ELA) that are crafted in collaboration with educators. Our materials are tailored to meet real classroom needs and are focused on achieving sustainable student outcomes.Our Innovative ProductsOur renowned products—Eureka Math, Wit & Wisdom, PhD Science, Geodes, and the recently introduced Arts & Letters ELA—are trusted by thousands of schools and districts across the nation.Eureka Math is the leading math curriculum in the U.S., balancing conceptual understanding, procedural fluency, and real-world application.Wit & Wisdom® and Arts & Letters ELA™ anchor our reading strategies with content-rich, grade-specific instruction that integrates literature, history, and the arts, all grounded in reading science. Geodes® enhances our reading suite with decodable texts that connect phonics and meaningful content to promote early literacy.PhD Science is a hands-on K-5 science program that ignites curiosity and fosters a lasting understanding of scientific concepts.Our programs reflect a shared commitment to high expectations, joyful rigor, and deep respect for both educators and students.Our Vision for the FutureGreat Minds is entering an exciting new phase of growth and product maturity. We are dedicated to creating more interconnected, customer-focused experiences throughout the entire educator journey—from curriculum development to professional learning and comprehensive support.Our long-term goal is to become a true partner in educational impact, not just by delivering curriculum, but by supporting educators in achieving significant outcomes at scale.Job PurposeA Senior Staff Engineer will lead...