OVERVIEW\n\nData Virtuality is a forward-thinking technology company committed to transforming how businesses access and manage data. At the heart of our service offering is the Data Virtuality Platform, a robust solution combining the power of SaaS with advanced data integration \nTHE POSITION\nWhat You'll Do:\n\n\n* \n\nElevate our Core: Drive the further development of our Data Virtuality Platform's core and backend APIs, optimizing our powerful suite of tools.\n\n\n* \n\nInnovate and Integrate: Conceive, develop, and integrate new components and applications that meet our high standards of innovation and functionality.\n\n\n* \n\nEnhance and Optimize: Analyze and enhance existing components, ensuring our platform operates at peak efficiency and continues to meet evolving needs.\n\n\n* \n\nTroubleshoot and Resolve: Employ your problem-solving skills in identifying and rectifying bugs, thereby maintaining the reliability and performance of our systems.\n\n\n\n\nYOUR TECH STACK:\n\n\n* \n\n5+ years of proven hands-on experience in J2EE development, particularly with application servers such as WildFly, JBoss, or Tomcat.\n\n\n* \n\nExtensive experience in database design and complex SQL queries.\n\n\n* \n\nDeep knowledge of OOD, Java, XML, J2EE (including JSP, JMS, EJB, Servlets, JDBC, JPA), and Web Services (SOAP & REST).\n\n\n* \n\nExperience with Hibernate, understanding of RDBMS principles, data warehousing, modern architectural concepts, design patterns, and agile methodologies (Scrum, Kanban).\n\n\n* \n\nFamiliarity with development technologies, assembly tools like Maven, and versioning tools like SVN or Git.\n\n\n* \n\nExperience with cloud platforms like AWS, GCP, or Azure is highly desirable.\n\n\n\n\nNICE-TO-HAVE:\n\n\n* Experience with various operating systems (Windows, Linux, MacOS).\n\n* Academic background in Computer Science, IT, Software Engineering, or a related field.\n\n\n\nYOUR PERSONAL STACK\n\n\n* Excellent verbal and written English skills.\n\n* You bring a problem-solving mindset that blends thoughtful analysis with a pragmatic, hands-on approach to development.\n\n* A team player at heart, you're also capable of independently tackling complex problems.\n\n* You understand and anticipate the needs of our customers, ensuring our solutions are perfectly aligned with their requirements.\n\n\n\nWhy Join Us? \n\nYou'll be part of a dynamic team that values innovation and efficiency. We provide a stimulating work environment where creativity is encouraged, and your contributions make a real impact. Enjoy the perks of working with top-tier colleagues on this exciting project that redefines how businesses interact with data.\nWhat our amazing team worldwide loves about working with Data Virtuality\n\n\n* A stable and reliable job with the freedom and flexibility of a freelancer\n\n* Flexible working hours and workplace\n\n* Paid vacation days and paid sick leaves\n\n* Fast and dependable monthly payment – in EUR, USD, or Crypto, as you prefer\n\n* Contributing to the success of a growing company\n\n* Working with cutting-edge technologies\n\n* Knowledgeable and approachable C-Level\n\n* Continuity and growth potential\n\n* Friendly and international colleagues\n\n* Full integration into our teams and invitations for our team events worldwide\n\n\n\n\n------------------------------------------------------------------------------------- \n\n#Salary and compensation\n No salary data published by company so we estimated salary based on similar jobs related to SaaS, Design, Cloud, Senior and Backend jobs that are similar:\n\n $70,000 — $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\nLeipzig, Saxony, Germany

\nWe are looking for a Senior Backend Engineer to join our Scheduling Team in our Caregiver Experience Organization. Scheduling is foundational to Spring Health’s services, and you will be an important thought leader in creating a great experience for our members and our providers.  You will help to define our product and engineering roadmaps, and work as a part of a cross-functional product team to find elegant solutions to mental healthcare’s many problems. Additionally, you will guide the growth of the engineering team as a senior member.\n\nWhat You’ll be Doing:\n\n\n* Backend Systems Refinement: Leverage your experience with Ruby on Rails to refactor and optimize our core scheduling paths, ensuring scalability and maintainability.\n\n* Data Architecture: Design data models that support efficient scheduling flows, capable of adapting to future needs with the ability to scale.\n\n* Quality Assurance: Craft and execute comprehensive tests to ensure the integrity of our systems.\n\n* Observability and Monitoring: Implement comprehensive observability and monitoring to ensure the success and reliability of our scheduling systems. Enhance our ability to make data-driven decisions. \n\n* API Development and Maintenance: Support key APIs from development to deployment, ensuring robustness and performance for our main applications.\n\n* Mentoring Engineers: As a senior member, you will mentor other engineers in the organization. Including sharing knowledge, guiding in best practices, and fostering a collaborative and growth oriented environment.\n\n* Collaboration: Work closely with product managers and designers to develop exceptional user experiences, with a specific focus on delivering value to our provider network.\n\n\n\n\n\n\nWhat we expect from you:\n\n\n* 5+ years of professional development experience\n\n* Experience with React & Redux\n\n* Experience with Graphql API design\n\n* Experience with Ruby on Rails\n\n* Bonus points for Flutter experience\n\n* Bonus points for experience with Docker & AWS\n\n* Bonus points for GraphQL API design experience\n\n* Comfortable working on an agile team and curious about learning new things\n\n* Enjoy using test-driven development and pair programming\n\n* Enjoy coaching & growing engineers\n\n* Comfortable moving fast and working through ambiguity - we are a small startup and are working on balancing the demands of business growth and platform reliability\n\n\n\n\n \n\nThe target salary range for this position is $159,100- $194,150, and is part of a competitive total rewards package including stock options, benefits, and incentive pay for eligible roles. Individual pay may vary from the target range and is determined by a number of factors including experience, location, internal pay equity, and other relevant business considerations. We review all employee pay and compensation programs annually at minimum to ensure competitive and fair pay.\n\nDon’t meet every requirement? Studies have shown that women, communities of color and historically underrepresented talent are less likely to apply to jobs unless they meet every single qualification. At Spring Health we are dedicated to building a diverse, inclusive and authentic workplace, so if you’re excited about this role but your past experience doesn’t align perfectly with every qualification in the job description, we strongly encourage you to apply. You may be just the right candidate for this or other roles!\n\nReady to do the most impactful work of your life? Learn more about our values, how we work, and how hypergrowth meets impact at Spring Health: Our Values\nHypergrowth meets impact\n\nWhat to expect working here:\n\n\n* You will be held accountable to an exceptionally high bar and impact\n\n* This may be the fastest work environment you will ever experience in terms of growth, decision-making, and time to impact\n\n* You will be empowered to set your own boundaries and asked to adapt them in critical moments when the company needs you\n\n* You will create processes & products that have never existed before\n\n* You will have very direct conversations and receive continuous feedback to push you to become the most thriving team member and performer you can be\n\n* Change is a constant here: your role, team, responsibilities, and success metrics will shift as the company grows\n\n\n\n\nAnd…\n\n\n* You get to be surrounded by some of the brightest minds in the field  \n\n* You get to learn and grow at an extremely accelerated pace\n\n* You will experience transparency, integrity, &  humility from leadership \n\n* You will be empowered to constantly challenge the status quo\n\n* You get the space to experiment & innovate\n\n* You get to make a transformational impact for the company, mental health, and for real human lives — and you will see that impact quickly\n\n* You will become more resourceful and resilient\n\n* You get to be part of a winning team that opens doors in the future\n\n\n\nBenefits provided by Spring Health:\n\nYour Total Health:\n\n\n* Health, Dental, Vision benefits start on your first day at Spring Health. You and your dependents also receive an individual One Medical account which is valued at $199/year per user. HSA and FSA plans available\n\n* Numerous yearly no-cost visits to the Spring Health network of therapists, coaches, and medication management providers for you and your dependents\n\n* 10 allocated sick days per year\n\n* Flexible paid time off in addition to 12 paid holidays throughout the year\n\n* Access to Gympass, an on-demand virtual benefit that provides wellbeing coaching, and budget management.\n\n* Sabbatical Leave: When you’re a Team Member at Spring Health and hit your four-year Springaversary, you’ll be awarded a four week, fully paid, sabbatical leave. \n\n\n\n\nYou And Your family:\n\n\n* 4-4.5 months of fully paid parental leave\n\n* Spring Health provides team members and their families with sponsored access to Bright Horizons® child care, back-up care, and elder care.\n\n* Access to fertility care support through Carrot, in addition to $4,000 reimbursement for related fertility expenses\n\n\n\n\nSupporting you financially through:\n\n\n* Our People team benchmarks all salaries using the Radford Global Compensation Database for technology and life sciences industries. Radford benchmarks salaries with 3,589 global firms, 6.5 million employees, and 98 countries across the globe. We do this to ensure all of our team members are paid equally and competitively.\n\n* On top of competitive and benchmarked salary, Spring Health offers incentive pay (based on role), and equity that begins vesting as we celebrate your first year with the company!\n\n* Employer sponsored 401(k) match of up to 2% after 90 days of employment\n\n\n\n\nCreating a culture you can thrive in:\n\n\n* Flexible work arrangements: 66% of Spring Health team members work fully remote while 33% work in a hybrid model from our New York City offices\n\n* Focus Fridays: no meetings, no distractions, just time for you to get work done.\n\n* Focus Weeks: In Spring 2023, we held our first ever Focus Week, we canceled all non-essential meetings, minimized distractions, and you, our team members, to dive into the key work that gets chopped up or deprioritized during the regular day-to-day. We saw a 36% jump in the average energized score after those five days of flow state work and are finalizing a plan for quarterly Focus Weeks for team members.\n\n* Up to $1,000 Professional Development Reimbursement per calendar year.\n\n* $200 per year donation matching to support your favorite causes\n\n\n \n\n#Salary and compensation\n No salary data published by company so we estimated salary based on similar jobs related to Design, React, GraphQL, Docker, Flutter, Ruby, API, Senior, Engineer and Backend jobs that are similar:\n\n $60,000 — $112,500/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\nNew York City, New York, United States

Binance is the leading global blockchain ecosystem and cryptocurrency infrastructure provider whose suite of financial products includes the world’s largest digital-asset exchange. Our mission is to accelerate cryptocurrency adoption and increase the freedom of money.\nIf you’re looking for a fast-paced, mission-driven organization where opportunities to learn and excel are endless, then Binance is the place for you.\nWe are continuing to build up our next generation crypto-currency exchange and are looking for eager, hard-working problem solvers that can continue to evolve our 24-7, highly scalable, exchange system as new features and performance improvements are constantly being added.\nThis role will work with our Futures backend development team on our exchange platform that has allowed Binance to become one of the biggest crypto-currency exchanges in the world, solving difficult and unique challenges that are presented for running a platform with 10s of millions of users and 24/7 availability. \nWe are looking for talented Software Engineers (7+ years of experience) to work on our backend for our world class trading platform in one of our locations in Asia.\nResponsibilities\n\n\n\n* Architect scalable backend systems, services, and APIs\n\n* Evolve our long term vision for maintaining and scaling our backend systems\n\n* Design high reliability services that can withstand large fluctuations in traffic\n\n* Monitor our backend performance, identify performance bottlenecks, and find ways to reliably resolve them\n\n* Write backend code that is fast, reliable, but also highly secure\n\n* Maintain and evolve our quickly-growing test suite\n\n* Collaborate effectively with other staff to solve complex problems\n\n* Provide mentorship and lead strong development practices inside the team\n\n\n\nRequirements\n\n\n\n* A solid foundation with Rust\n\n* Ability to write robust, highly efficient, reliable code\n\n* Experience writing multi-threaded applications\n\n* Have deployed software to a production environment\n\n* Familiarity with LinuxBSc in Computer Science, Math, or similar\n\n* Experience with scaling production databases: Postgres, MySQL, and/or MongoDB is a big plus\n\n* Experience building systems with financial or security constraints is a big plus\n\n\nWorking at Binance• Be a part of the world’s leading blockchain ecosystem that continues to grow and offers excellent career development opportunities• Work alongside diverse, world-class talent in an environment where learning and growth opportunities are endless• Tackle fast-paced, challenging and unique projects• Work in a truly global organization, with international teams and a flat organizational structure• Competitive salary and benefits• Balance life and work with flexible working hours and casual work attire\nLearn more about how Binancians embody the organization’s core values, creating a unified culture that enables collaboration, excellence, and growth. \nApply today to be a part of the Web3 revolution! \nBinance is committed to being an equal opportunity employer. We believe that having a diverse workforce is fundamental to our success. \n\nBy submitting a job application, you confirm that you have read and agree to our Candidate Privacy Notice.\n\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\nRemote - Eastern Europe

At Terraform Labs, we envision a multi-chain future – one in which decentralized blockchain economies can align incentives with one another by forming bilateral, mutually beneficial economic agreements, and launching a new chain takes mere minutes. Fueled by a passionate community and deep developer talent pool, the projects we create aim to enable the next generation of Web3 products and services.\nExplore our projects:\n\nTerra – an open-source, community-owned blockchain hosting a vibrant ecosystem of decentralized applications and cutting-edge developer tools\n\nAlliance – an open-source Cosmos SDK module enabling the formation of bilateral, mutually-beneficial economic alliances between blockchains\n\nStation – an interchain wallet simplifying the often complex, cumbersome process of interacting with multiple blockchain networks\n\nWarp Protocol – a decentralized, on-chain event handler allowing users and protocols to queue transactions to be executed in the future when pre-set conditions have been met\n\nEnterprise Protocol – a no-code solution for DAO creation and management, empowering decentralized communities to coordinate and manage their DAOs on Terra simply and easily\n\n\nWe are seeking a highly skilled and experienced Backend Software Engineer with a strong background in Site Reliability and DevOps. As a member of our dynamic engineering team, you will play a critical role in designing, implementing, and maintaining the backend systems that power our large-scale and high-traffic websites. You will collaborate closely with cross-functional teams to ensure the reliability, scalability, and performance of our applications.\nResponsibilities \n\n\n\n* Design, develop, and deploy scalable backend systems that handle large amounts of data and support high traffic loads.\n\n* Collaborate with cross-functional teams to understand requirements and translate them into technical designs and implementation plans.\n\n* Ensure the reliability, availability, and performance of our applications by implementing robust monitoring, fault tolerance, and error handling mechanisms.\n\n* Optimize system performance and resource utilization through performance tuning, caching strategies, and load balancing techniques.\n\n* Implement and maintain continuous integration and delivery pipelines to automate the deployment and testing processes.\n\n* Troubleshoot and resolve production issues, including diagnosing problems, implementing fixes, and performing root cause analysis.\n\n* Stay up-to-date with the latest industry trends and technologies related to backend development, site reliability, and DevOps practices.\n\n* Mentor and provide technical guidance to junior team members to foster their growth and development.\n\n\n\n\n\nRequirements \n\n\n\n* An interest in DeFi, or background in finance / Fintech\n\n* 3+ years of professional work experience \n\n* Proven experience as a Backend Software Engineer, with a focus on site reliability and DevOps.\n\n* Strong expertise in designing, implementing, and maintaining large-scale backend systems and high-traffic websites.\n\n* Proficiency in Node.js programming language and familiarity with frameworks and libraries commonly used in Node.js backend development.\n\n* In-depth knowledge of database management systems, including relational databases (e.g., MySQL, PostgreSQL) and NoSQL databases (e.g., Cassandra, MongoDB, Redis).\n\n* Experience with containerization and orchestration technologies such as Docker and Kubernetes.\n\n* Deep understanding of DevOps principles and hands-on experience with CI/CD tools (e.g., Jenkins, GitLab CI/CD).\n\n* Time-zone flexibility (as our team is distributed across Asia / US)\n\n\n\n\nAt Terraform Labs, we believe in building a freer financial system – one decoupled from centralized constraints, easy to build on, and seamless to interact with. If you share our passion for decentralized finance, we invite you to join us on our journey to set money free.\nTerraform Labs Is an Equal Opportunity Employer. We do not discriminate against qualified employees or applicants because of race, color, religion, gender identity, sex, sexual preference, sexual identity, pregnancy, national origin, ancestry, citizenship, age, marital status, physical disability, mental disability, medical condition, military status, or any other characteristics protected by local law or ordinance. \n \n\n#Salary and compensation\n No salary data published by company so we estimated salary based on similar jobs related to Web3, Docker, Testing, DevOps, Finance, NoSQL, Engineer and Backend jobs that are similar:\n\n $60,000 — $115,000/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\nSingapore Remote