\nAbout Notabene\n\n\nNotabene is on a mission to make crypto a part of the everyday economy. Leading crypto organizations use our tools to reduce transaction risk and make crypto transfers safe. Working across three continents in eight countries, the Notabene team serves our fantastic community of 100+ customers, including financial institutions, fintechs, exchanges, and more. Our co-founders spearheaded foundational Self Sovereign Identity protocols and use-cases. This technology is key to the internals of our cutting edge tech stack.\n\n\nWe’re proud to have the support of leading investors, including Y Combinator, Jump Capital, Castle Island, Green Visor Capital, and more.\n\n\nWe’re at an exhilarating moment in our journey, as regulation technologies (reg-techs) are fast becoming recognized as a vital enabler of the crypto ecosystem. Notabene is growing fast—and we’re looking for people like you to help shape the future rails of the crypto industry!\n\n\nThe Impact You'll Have:\n\n\nAs a Staff Backend Engineer at Notabene, you'll be pivotal in shaping how crypto transactions are securely cleared and settled at scale worldwide. You’ll be joining the transactions team, a critical component of the Notabene Platform responsible for the reliable processing of high-throughput transaction data globally.\n\n\nIn this role, you will architect, build, and maintain our core transaction-processing services, driving the platform's scalability, reliability, and performance to handle the growing volume and emerging crypto use cases.\n\n\nAs a Staff Engineer, you’ll be instrumental in setting technical direction, mentoring team members, and ensuring our architecture is optimized to meet the needs of a constantly changing and fast-paced market.\n\n\n\nWhat You'll Do\n* Design, build, and maintain high-throughput, low-latency microservices for our Transactions team, contributing directly to Notabene’s secure and reliable transaction authorization platform\n* Work closely with product, engineering, compliance, and customer-facing teams to gather requirements align on technical feasibility, and prioritize projects that maximize value to our customers\n* Develop and execute the Transactions team roadmap aligning with business priorities and strategic objectives\n* Scope and drive large-scale technical projects end-to-end, from inception through deployment, and delivering ongoing improvements to scalability and performance\n* Mentor and support engineers throughout the Notabene engineering organization\n\n\n\nMust Haves\n* 8+ years of professional software engineering experience, with at least 3+ years in a senior or staff-level backend engineering role\n* 3+ years of professional experience with Node.js, including building production-grade applications.\n* Strong experience with distributed messaging systems (e.g., Kafka), including configuring and optimizing message flows.\n* Expertise in event-driven microservices development.\n* A proven track record in building and optimizing high-throughput, distributed systems\n* Extensive experience with PostgreSQL, SQL optimization, and architecting high-throughput transactional databases\n* Hands-on experience deploying and managing services on AWS, with a solid understanding of container orchestration tools like Kubernetes and Docker\n* Strong understanding of security principles, particularly around secure data handling, encryption, and best practices in financial or transactional data systems\n* Strong problem-solving skills, attention to detail, and the ability to work independently in a global, remote-first company\n* Excellent communication and writing skills, with the ability to collaborate across teams and departments\n\n\n\nNice-to-Haves\n* Experience with Rust or Go is a significant plus.\n* Deep understanding of cryptography, including public/private key encryption and signing.\n* Knowledge of decentralized identity, verifiable credentials, and DIDComm protocols.\n* Familiarity with low-latency NoSQL datastores.\n* Familiarity with distributed systems principles beyond Kafka, such as consensus protocols or distributed tracing.\n\n\n\nBenefits\n* Flexible Remote Work: Work from anywhere!\n* $1000 WFH Stipend: Use within your first year of employment.\n* MacBook Pro: Procured by you and your manager to find a model that meets your needs.\n* Unlimited PTO: We trust you to take as much holiday as you need.\n* Country-Specific Benefits: Statutory offerings and contributions, managed via our employer-of-record.\n\n\n\n\n\n\nApply Today!\n\n\nIf you strongly believe this role is for you, please apply. Notabene considers a broad array of candidates, including those without blockchain experience. Whether you’re returning to work after a gap in employment, or taking the next step in your career path, we will be glad to have you on our radar.\n\n\nNotabene is proud to be an equal employment workplace and an affirmative action employer. By valuing inclusion and diversity of all forms, we strictly prohibit and do not discriminate based on race, color, religion, national origin, gender, gender identity, gender expression, age, ancestry, citizenship, sexual orientation, status as a protected veteran, or any other legally protected characteristic. \n\n#Salary and compensation\n No salary data published by company so we estimated salary based on similar jobs related to Crypto, Senior, Engineer and Backend jobs that are similar:\n\n $57,500 — $102,500/year\n
\n\n#Benefits\n 💰 401(k)\n\n🌎 Distributed team\n\n⏰ Async\n\n🤓 Vision insurance\n\n🦷 Dental insurance\n\n🚑 Medical insurance\n\n🏖 Unlimited vacation\n\n🏖 Paid time off\n\n📆 4 day workweek\n\n💰 401k matching\n\n🏔 Company retreats\n\n🏬 Coworking budget\n\n📚 Learning budget\n\n💪 Free gym membership\n\n🧘 Mental wellness budget\n\n🖥 Home office budget\n\n🥧 Pay in crypto\n\n🥸 Pseudonymous\n\n💰 Profit sharing\n\n💰 Equity compensation\n\n⬜️ No whiteboard interview\n\n👀 No monitoring system\n\n🚫 No politics at work\n\n🎅 We hire old (and young)\n\n
\n\n#Location\nLondon

Our Senior Staff Engineer works with our Staff and Sr. Engineers to innovate and build new systems, improve and enhance existing systems and identify new opportunities to apply your knowledge to solve critical problems. You will lead the strategy and execution of a technical roadmap that will increase the velocity of delivering products and unlock new engineering capabilities. The ideal candidate is a self-starter that has deep technical expertise in their domain. Position Responsibilities As a Senior Staff Engineer, you will: Provide technical leadership to multiple areas and provide technical and thought leadership to the enterprise Collaborate across team members and across the tech organization to solve our toughest problems Develop and execute technical software development strategy for a variety of domains Accountable for the quality, usability, and performance of the solutions Utilize programming languages like C#, Java, Python or other object-oriented languages, SQL, and NoSQL databases, Container Orchestration services including Docker and Kubernetes, and a variety of Azure tools and services Be a role model and mentor, helping to coach and strengthen the technical expertise and know-how of our engineering and product community. Influence and educate executives Consistently share best practices and improve processes within and across teams Analyze cost and forecast, incorporating them into business plans Determine and support resource requirements, evaluate operational processes, measure outcomes to ensure desired results, and demonstrate adaptability and sponsoring continuous learning Qualifications Exemplary ability to design, perform experiments, and influence engineering direction and product roadmap Experience partnering with engineering teams and transferring research to production Extensive experience in leading and building full-stack application and service development, with a strong focus on SAAS products / platforms. Proven expertise in designing and developing microservices using C#, gRPC, Python, Django, Kafka, and Apache Spark, with a deep understanding of both API and event-driven architectures. Proven experience designing and delivering highly-resilient event-driven and messaging based solutions at scale with minimal latency. Deep hands-on experience in building complex SAAS systems in large scale business focused systems, with great knowledge on Docker and Kubernetes Fluency and Specialization with at least two modern OOP languages such as C#, Java, C++, or Python including object-oriented design Great understanding of open-source databases like MySQL, PostgreSQL, etc. And strong foundation with No-SQL databases like Cosmos, Cassandra. Apache Trino etc. In-depth knowledge of CS data structures and algorithms Ability to excel in a fast-paced, startup-like environment Knowledge of developer tooling across the software development life cycle (task management, source code, building, deployment, operations, real-time communication) Experience with Micro-services oriented architecture and extensible REST APIs Experience building the architecture and design (architecture, design patterns, reliability, and scaling) of new and current systems Experience in implementing security protocols across services and products: Understanding of Active Directory, Windows Authentication, SAML, OAuth Fluency in DevOps Concepts, Cloud Architecture, and Azure DevOps Operational Framework Experience in leveraging PowerShell scripting Experience in existing Operational Portals such as Azure Portal Experience with application monitoring tools and performance assessments Experience in Azure Network (Subscription, Security zoning, etc.) Experience 10+ years full-stack development experience (C#/Java/Python/GO), with expertise in client-side and server-side frameworks. 8+ years of experience with architecture and design 6+ years of experience in open-source frameworks 4+ years of experience with AWS, GCP, Azure, or another cloud service Education Bachelor’s degree in Computer Science, Information Systems, or equivalent education or work experience Annual Salary $115,000.00 - $260,000.00 The above annual salary range is a general guideline. Multiple factors are taken into consideration to arrive at the final hourly rate/ annual salary to be offered to the selected candidate. Factors include, but are not limited to, the scope and responsibilities of the role, the selected candidate’s work experience, education and training, the work location as well as market and business considerations. At this time, GEICO will not sponsor a new applicant for employment authorization for this position. Benefits: As an Associate, you’ll enjoy our Total Rewards Program* to help secure your financial future and preserve your health and well-being, including: Premier Medical, Dental and Vision Insurance with no waiting period** Paid Vacation, Sick and Parental Leave 401(k) Plan Tuition Reimbursement Paid Training and Licensures *Benefits may be different by location. Benefit eligibility requirements vary and may include length of service. **Coverage begins on the date of hire. Must enroll in New Hire Benefits within 30 days of the date of hire for coverage to take effect. The equal employment opportunity policy of the GEICO Companies provides for a fair and equal employment opportunity for all associates and job applicants regardless of race, color, religious creed, national origin, ancestry, age, gender, pregnancy, sexual orientation, gender identity, marital status, familial status, disability or genetic information, in compliance with applicable federal, state and local law. GEICO hires and promotes individuals solely on the basis of their qualifications for the job to be filled. GEICO reasonably accommodates qualified individuals with disabilities to enable them to receive equal employment opportunity and/or perform the essential functions of the job, unless the accommodation would impose an undue hardship to the Company. This applies to all applicants and associates. GEICO also provides a work environment in which each associate is able to be productive and work to the best of their ability. We do not condone or tolerate an atmosphere of intimidation or harassment. We expect and require the cooperation of all associates in maintaining an atmosphere free from discrimination and harassment with mutual respect by and for all associates and applicants. For more than 75 years, GEICO has stood out from the rest of the insurance industry! We are one of the nation's largest and fastest-growing auto insurers thanks to our low rates, outstanding service and clever marketing. We're an industry leader employing thousands of dedicated and hard-working associates. As a wholly owned subsidiary of Berkshire Hathaway, we offer associates training and career advancement in a financially stable and rewarding workplace. Opportunities for Students & Grads Learn more about GEICO Learn more about GEICO Diversity and Inclusion Learn more about GEICO Benefits \n\n#Salary and compensation\n No salary data published by company so we estimated salary based on similar jobs related to Design, SaaS, Python, Docker, DevOps, Education, Cloud, API, Senior and Engineer jobs that are similar:\n\n $47,500 — $97,500/year\n
\n\n#Benefits\n 💰 401(k)\n\n🌎 Distributed team\n\n⏰ Async\n\n🤓 Vision insurance\n\n🦷 Dental insurance\n\n🚑 Medical insurance\n\n🏖 Unlimited vacation\n\n🏖 Paid time off\n\n📆 4 day workweek\n\n💰 401k matching\n\n🏔 Company retreats\n\n🏬 Coworking budget\n\n📚 Learning budget\n\n💪 Free gym membership\n\n🧘 Mental wellness budget\n\n🖥 Home office budget\n\n🥧 Pay in crypto\n\n🥸 Pseudonymous\n\n💰 Profit sharing\n\n💰 Equity compensation\n\n⬜️ No whiteboard interview\n\n👀 No monitoring system\n\n🚫 No politics at work\n\n🎅 We hire old (and young)\n\n
\n\n#Location\nMD Chevy Chase (Office) - JPS

\nApplication Deadline: Monday, November 20th at 5:00 PM EST \n\nEach day you will work with a cross-functional team of brilliant professionals combining business, design, product, user experience and engineering expertise, working relentlessly to push the boundaries of what’s possible and paving the road for the future of news and entertainment media.\n\nThe Audience Technology group is looking for an experienced, talented and knowledgeable Senior Software Engineer to join the Data/Content Services team responsible for developing, supporting and maintaining our data and analytics products and services. These services are used to highlight key trends and insights across podcasts, web, mobile apps and social media.  These datasets are used to extract insights from complex media usage in order to inform stakeholders both at NPR and at Member Stations across the country. \n\nAs a senior software engineer on our team, you will be met with exciting challenges to iterate on existing systems and build new datasets, dashboards and pipelines for analyzing trends in audience engagement.\n\nIn addition, the team is responsible for core backend APIs and other services that are responsible for podcast distribution, as well as content delivery for the NPR.org homepage,  topic stories, and local and national newscasts.  Our stakeholders range from local member stations around the country to key business stakeholders inside of NPR. Come join us and make an impact for the NPR mission!\n\nThis is a union represented role covered under the terms of a collective bargaining agreement with DMU. \n\nRESPONSIBILITIES\n\n\n* Support the NPR Content Services and Analytics team in data analytics, dashboarding, and pipelining. \n\n* Write clean, efficient and reusable code based on product requirements\n\n* Participate in all phases of quality assurance and defect resolution\n\n* Aid in the development and maintenance of CI/CD pipeline implementations\n\n* Knowledge share, write technical designs & participate in code reviews\n\n* Mentor and coach mid-level engineers on code quality and best practices\n\n* Consult with lead and senior engineers while designing comprehensive solutions \n\n* Provide input on system design and architecture within the feature areas and services owned by the team\n\n* Work closely with other software engineers, partner teams, infrastructure engineers, product designers, QA engineers, engineering managers and product managers\n\n* Improve team/development processes\n\n* Join agile ceremonies, including daily stand-ups, sprint retros, sprint reviews and more\n\n* Join our on-call rotation\n\n* Other duties as assigned\n\n\n\n\nThe above duties and responsibilities are not an exhaustive list of required responsibilities, duties and skills. Other duties may be assigned, and this job description can be modified at any time.\n\nMINIMUM QUALIFICATIONS\n\n\n* Fluency in Python, LookML and other data based languages\n\n* Working knowledge of BigQuery or similar (Redshift, Azure, Snowflake, etc.)\n\n* Prior experience working with business intelligence tools like Looker or similar (Tableau, Power BI, Mode, etc.)\n\n* Familiarity with SQL/DML and RDBMS technologies \n\n* Fluency in JavaScript / TypeScript\n\n* Experience in developing and working with RESTful APIs that utilize cloud infrastructure such as AWS\n\n* Ability to develop software that is scalable and performant under high loads.\n\n* Strong Object-Oriented programming skills \n\n* Familiarity with deploying and monitoring production systems\n\n* Experience writing unit and other automated tests using tools like Postman and Jest.\n\n* Knowledge of web development best practices, coding standards, code reviews, source control management, build processes, deployment, rollback, testing, monitoring\n\n\n\n\nPREFERRED QUALIFICATIONS\n\n\n* Familiarity with R for advanced data analysis\n\n* Experience using APIs to retrieve analytics data\n\n* Excellent problem solving, analysis and data interpretation skills with a keen sense for data inconsistencies.\n\n* Experience with NoSQL databases (e.g. Elasticsearch, DynamoDB)\n\n* Familiarity with Salesforce platform\n\n* Advanced experience with Amazon AWS or equivalent cloud computing platform, including Lambda, SNS, EC2, ASGs, ElastiCache, DynamoDB, RDS and CodeDeploy\n\n* Advanced experience with Google Cloud Platform including BigQuery Omni, Cloud Functions, Dataplex and  Composer.\n\n* Experience with CI/CD pipelines (Github Actions, Jenkins, CodeFresh, TravisCI or equivalent)\n\n* Experience using observability and log aggregation platforms (Datadog, CloudWatch)\n\n* Familiarity with different caching layers of caching (browser, DNS, web server, application, etc) and caching technologies/services (Redis, Elasticache, CDNs, AWS CloudFront)\n\n* A passion for NPR’s content and/or familiarity with our digital products\n\n\n\n\nWORK LOCATION\n\nRemote Permitted: This is a remote permitted role. This role is based out of our Washington, DC office but the employee may choose to work on a remote basis from a location that NPR approves.\n\nJOB TYPE\n\nThis is a full time, exempt position.\n\nCOMPENSATION\n\nSalary Range: The U.S. based anticipated salary range for this opportunity is $126,541 - $134,248 plus benefits. The range displayed reflects the minimum and maximum salaries NPR expects to provide for new hires for the position across all US locations.\n\nBenefits: NPR offers access to comprehensive benefits for employees and dependents. Regular, full-time employees scheduled to work 30 hours or more per week are eligible to enroll in NPR’s benefits options. Benefits include access to health and wellness, paid time off, and financial well-being. Plan options include medical, dental, vision, life/ accidental death and dismemberment, long-term disability, short-term disability, and voluntary retirement savings to all eligible NPR employees. \n\nDoes this sound like you? If so, we want to hear from you. \n\n#Salary and compensation\n No salary data published by company so we estimated salary based on similar jobs related to Design, Salesforce, JavaScript, Cloud, NoSQL, Mobile, Senior, Engineer and Backend jobs that are similar:\n\n $50,000 — $105,000/year\n
\n\n#Benefits\n 💰 401(k)\n\n🌎 Distributed team\n\n⏰ Async\n\n🤓 Vision insurance\n\n🦷 Dental insurance\n\n🚑 Medical insurance\n\n🏖 Unlimited vacation\n\n🏖 Paid time off\n\n📆 4 day workweek\n\n💰 401k matching\n\n🏔 Company retreats\n\n🏬 Coworking budget\n\n📚 Learning budget\n\n💪 Free gym membership\n\n🧘 Mental wellness budget\n\n🖥 Home office budget\n\n🥧 Pay in crypto\n\n🥸 Pseudonymous\n\n💰 Profit sharing\n\n💰 Equity compensation\n\n⬜️ No whiteboard interview\n\n👀 No monitoring system\n\n🚫 No politics at work\n\n🎅 We hire old (and young)\n\n
\n\n#Location\nWashington, District of Columbia, United States

\nEach day you will work with a cross-functional team of brilliant professionals combining business, design, product, user experience and engineering expertise, working relentlessly to push the boundaries of what’s possible and paving the road for the future of news and entertainment media.\n\nThe Audience Technology group is looking for an experienced, talented and knowledgeable Software Engineer to join the Consumer/Network Services team responsible for developing, supporting and maintaining our microservices, core backend APIs, and systems that power donor/subscriber conversion experiences on NPR platforms . These are the API’s and services that drive innovation and engagement across NPR’s audience facing digital platforms and member station touch points.\n\nWe are looking for someone to help develop, support and maintain our audience revenue platforms which include donations and our premium podcast offering. Examples of technology you’ll work with include our payment processing solution (Stripe), the systems powering our Podcast Subscription Service (NPR+). You will be a vital contributor to NPR’s efforts to increase financial support from our audience for our mission as we build the technology needed to service long term sustainable growth.\n\nYou’ll also work on the Listening and Identity services, which directly power the NPR One and NPR mobile applications as well as our NPR One Alexa skill. These services provide NPR content recommendations directly to thousands of users on a daily basis. You’ll also collaborate closely with our client-side engineering teams who manage NPR.org and the NPR mobile app.\n\nThis is a union represented role covered under the terms of a collective bargaining agreement with DMU. \n\nRESPONSIBILITIES\n\n\n* Write clean, efficient and reusable code based on product specifications\n\n* Participate in all phases of quality assurance and defect resolution\n\n* Aid in the development and maintenance of CI/CD pipeline implementations\n\n* Knowledge share, write technical designs & participate in code reviews\n\n* Mentor and coach junior engineers on code quality and best practices\n\n* Consult with senior engineers across the department while designing comprehensive solutions\n\n* Provide input on system design and architecture within the feature areas and services owned by the team\n\n* Work closely with other software engineers, partner teams, dev ops engineers, infrastructure engineers, product designers, QA engineers, engineering managers and product managers\n\n* Improve team/development processes\n\n* Join agile ceremonies,including daily stand-ups, sprint retros, sprint reviews and more\n\n* Join our on-call rotation\n\n* Other duties as assigned\n\n\n\n\nThe above duties and responsibilities are not an exhaustive list of required responsibilities, duties and skills. Other duties may be assigned, and this job description can be modified at any time.\n\nMINIMUM QUALIFICATIONS\n\n\n* Fluency in or working knowledge of PHP (or alternative back-end language)\n\n* Fluency in JavaScript / TypeScript\n\n* Fluency in or working knowledge of PHP (or alternative back-end language)\n\n* Experience in developing and working with RESTful APIs that utilize cloud infrastructure such as AWS\n\n* Ability to develop software that is scalable and performant under high loads.\n\n* Familiarity with SQL and RDBMS technologies \n\n* Strong Object-Oriented programming skills \n\n* Familiarity with deploying and monitoring production systems\n\n* Experience writing unit and other automated tests\n\n* Knowledge of web development best practices, coding standards, code reviews, source control management, build processes, deployment, rollback, testing, monitoring\n\n\n\n\nPREFERRED QUALIFICATIONS\n\n\n* Experience with Stripe or other payment processing platforms.\n\n* Experience with Supporting Cast or other podcast subscription platforms.\n\n* Previous work in PCI-compliant environments, or comparable security experience\n\n* Experience with CRM platforms used by NPR and Member stations such as Salesforce \n\n* Advanced experience with Amazon AWS or equivalent cloud computing platform, including Lambda, EC2s, ASGs, ElastiCache, DynamoDB, RDS and CodeDeploy\n\n* Familiarity with Google BigQuery\n\n* Additional programming languages and frameworks fluency (for example, Python)\n\n* Experience with CI/CD pipelines (Github Actions, Jenkins, CodeFresh, or equivalent)\n\n* Experience using performance monitoring and log aggregation applications (Datadog, New Relic)\n\n* Knowledge and experience with different caching layers of caching (browser, DNS, web server, application, etc) and caching technologies/services (Redis, Elasticache, CDNs, AWS CloudFront)\n\n* Exposure to NoSQL databases (Elasticsearch, DynamoDB)\n\n* Experience with React and Redux\n\n* A/B testing experience \n\n* A passion for NPR’s content and/or familiarity with our digital products\n\n\n\n\nWORK LOCATION\n\nRemote Permitted: This is a remote permitted role. This role is based out of our Washington, DC office but the employee may choose to work on a remote basis from a location that NPR approves.\n\nJOB TYPE\n\nThis is a full time, exempt position.\n\nCOMPENSATION\n\nSalary Range: The U.S. based anticipated salary range for this opportunity is $117,968  -  121,507 plus benefits. The range displayed reflects the minimum and maximum salaries NPR expects to provide for new hires for the position across all US locations.\n\nBenefits: NPR offers access to comprehensive benefits for employees and dependents. Regular, full-time employees scheduled to work 30 hours or more per week are eligible to enroll in NPR’s benefits options. Benefits include access to health and wellness, paid time off, and financial well-being. Plan options include medical, dental, vision, life/ accidental death and dismemberment, long-term disability, short-term disability, and voluntary retirement savings to all eligible NPR employees. \n\nDoes this sound like you? If so, we want to hear from you. \n\n#Salary and compensation\n No salary data published by company so we estimated salary based on similar jobs related to Design, React, Testing, JavaScript, Cloud, PHP, NoSQL, Mobile, Senior, Engineer and Backend jobs that are similar:\n\n $60,000 — $110,000/year\n
\n\n#Benefits\n 💰 401(k)\n\n🌎 Distributed team\n\n⏰ Async\n\n🤓 Vision insurance\n\n🦷 Dental insurance\n\n🚑 Medical insurance\n\n🏖 Unlimited vacation\n\n🏖 Paid time off\n\n📆 4 day workweek\n\n💰 401k matching\n\n🏔 Company retreats\n\n🏬 Coworking budget\n\n📚 Learning budget\n\n💪 Free gym membership\n\n🧘 Mental wellness budget\n\n🖥 Home office budget\n\n🥧 Pay in crypto\n\n🥸 Pseudonymous\n\n💰 Profit sharing\n\n💰 Equity compensation\n\n⬜️ No whiteboard interview\n\n👀 No monitoring system\n\n🚫 No politics at work\n\n🎅 We hire old (and young)\n\n
\n\n#Location\nWashington, District of Columbia, United States