\nAircall is a place where voices are valued.\n\n\nBacked by over $220 million of investment since 2015, we create technology that fuels accessible, transparent and collaborative communication to empower our base of 18,000+ customers (and growing) to make authentic, human connections.\n\n\nConversation is a cornerstone of our culture. Wherever our people find themselves in the Aircall world – Paris, New York, Sydney, Madrid, London, Berlin, or at home – everyone has a voice that is valued.\n\n\nWhatever your background, wherever you’re from – we want you to join the conversation. Let’s talk.\n\n\nWe are looking for engaged and passionate Senior Software Engineer to join our growing engineering department and be part of our Core Platform team.\nAs a Senior Backend Engineer, you will be responsible for the design, development, deployment, and operation of business-critical features that add customer value. Operational excellence, metrics, observability and best practices, evangelization, and mentoring in your team and across the whole of Engineering will be part of your day to day job. \nQuality, excellence, and agility drive our delivery processes and you will help us level these up. Using Ruby and Typescripts back-end stacks, appropriate for each requirement, but always hosted on AWS, we build added value and resilient services on top of voice and fully integrate with our customers’ business critical tools (CRM, Helpdesk, E-Commerce, …).\n\n\n\nYour mission @ Aircall:\n* Be part of an engineering organization delivering high quality, secure, and scalable solutions to Aircall clients\n* Write clean scalable code using Ruby and Typescript / Node.js, test and deploy applications and systems\n* Have key responsibilities within the requirements analysis, solution design, architecture, and end-to-end delivery of key modules in order to provide business solutions\n* Involvement in product and platform performance optimization and live site monitoringMentor junior team members\n\n\n\nA little about you:\n* You have at least 5+ years of experience in back-end development, using Ruby / Ruby On Rails, with a focus on delivering for security, scalability, availability, and performance.\n* Experience with Typescript/Node.js is a plus\n* You have worked extensively with AWS in a production environment, preferably for high volume / high availability services and understand how to design for, deploy on and get the best out of, the environment and services provided by Amazon).\n* You are rigorous with code quality and other engineering best practices (testability, maintainability), and are accustomed to using systems such as Jira, Confluence, GitLab, GitHub, etc.\n* Clean Code, Clean Architecture, Test Driven Development, Behaviour Driven Development and Continuous Integration/Deployment are the way you design, develop and release software.\n* You possess effective and proactive communication skills, and can collaborate with different profiles and roles\n* A proven experience with Domain Driven Design would be a plus\n\n\n\n\n\nWe know that success comes from smart work and deserves to be recognized and rewarded\n\n\nWe value people who are bold, ambitious, collaborative and customer-centric. We’re a global community growing together.\n\n\nIf you love a good challenge, enjoy solving meaningful problems, and want to be a part of one of the fastest-growing B2B startups, then Aircall is the company you are looking for!\nAircall offers a unique work environment and the chance to collaborate with diverse teammates across continents. We'll provide freedom and tools to allow you to thrive at your best, and foster an environment you can do it in.\n\n\nWhy join us?\n\n\n🚀 Key moment to join Aircall in term of growth and opportunities\n💆‍♀️ Our people matter, work-life balance is important at Aircall\n📚 Fast-learning environment, entrepreneurial and strong team spirit\n🌍 45+ Nationalities: cosmopolite & multi-cultural mindset\n💶 Competitive salary package & benefits (health coverage, lunch, commute, sports)\n\n\nDE&I Statement: \nAt Aircall, we believe diversity, equity and inclusion, irrespective of origins, identity, background and orientations, are core to our Aircall journey. \nWe promote active inclusion to foster a strong sense of belonging which is one of our main strengths as a business. We strive to assemble diverse people that can enrich and learn from each other. We pledge to make sure everyone not only has a seat at the table but is valued at the table -- providing equal opportunities to develop and thrive. \nWe will constantly challenge ourselves to make sure that we live up to our ambitions around diversity, equity and inclusion, and keep this conversation open because we realize that we have work to do and much to learn.\n\n\nWant to know more about candidate privacy? Find our Candidate Privacy Notice here. \n\n#Salary and compensation\n No salary data published by company so we estimated salary based on similar jobs related to Design, Typescript, Ruby, Senior, Junior, 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\nRemote EMEA

\nWho Are We?\n\n\nObol Labs is a remote-first research and software development team focused on Proof of Stake infrastructure for public blockchain networks. Specific topics of focus are Internet Bonds, Distributed Validator Technology, and Multi-Operator Validation. The core team includes 35 members spread across +14 countries.\n\n\nThe core team is building the Obol Network, a protocol to foster trust-minimized staking through multi-operator validation. This will enable low-trust access to Ethereum staking yield, which can be used as a core building block in various Web3 products.\n\n\nThe Network\n\n\nThe network can be best visualized as a work layer that sits directly on top of the base layer consensus. This work layer is designed to provide the base layer with more resiliency and decentralization as it scales. In this chapter of Ethereum, we will move on to the next great scaling challenge, which is stake centralization. Layers like Obol are critical to the long-term viability and resiliency of public networks, especially networks like Ethereum.\n\n\nObol as a layer is focused on scaling main chain staking by providing permissionless access to Distributed Validators. The network utilizes a middleware implementation of Distributed Validator Technology (DVT), to enable the operation of distributed validator clusters that can preserve validators' current client and remote signing configurations.\n\n\nSimilar to how roll-up technology laid the foundation for L2 scaling implementations, we believe DVT will do the same for scaling the consensus layer while preserving decentralization. Staking infrastructure is entering its protocol phase of evolution, which must include trust-minimized staking networks that can be plugged into at scale. We believe DVT will evolve into a widely used primitive and will ensure the security, resiliency, and decentralization of public networks.\n\n\nThe Obol Network develops and maintains three core public goods that will eventually work together through circular economics:\n\n\nThe DV Launchpad, a User Interface for bootstrapping and managing Distributed Validators\n\n\nCharon, a Golang based middleware client that enables validators to run in a fault-tolerant, distributed manner.\n\n\nObol Splits, a set of solidity contracts for the formation of Distributed Validators tailored to different use cases such as DeFi, Liquid Staking, and Fractionalized Deposits \n\n\n\n\nSustainable Public Goods\n\n\nObol is inspired by previous work on Ethereum public goods and experimenting with circular economics. We believe that to unlock innovation in staking use cases, a credibly neutral layer must exist for innovation to flow and evolve vertically. Without this layer, highly available uptime will continue to be a moat.\n\n\nThe Obol Network will become an open, community-governed, self-sustaining project over the coming months and years. Together we will incentivize, build, and maintain distributed validator technology that makes public networks a more secure and resilient foundation to build on top of.\n\n\nThe Role \n\n\nThe focus of this role is on developing and enhancing React-based web applications for interacting with the Ethereum blockchain to create Distributed Validators. This includes creating user-friendly interfaces, integrating with wallets, and ensuring the applications are absolutely secure and reliable.\n\n\nThe goal of this role is to enable the proliferation of Distributed Validators in the Ethereum Staking Ecosystem, by making them easy to create, view, understand, and interact with. This role requires working with agency and autonomy. It requires collaboration with cross-functional internal teams as well as dealing with external stakeholders. Obol’s Distributed Validator Launchpad, Obol’s static website, Obol’s typescript packages, and other applications will be under this role’s remit. \n\n\n\nResponsibilities\n* Develop and implement new features for our web applications using React, showcasing your expertise in creating user-centric solutions.\n* Collaborate with cross-functional teams, including product owners, designers, and QA engineers, to ensure seamless delivery of high-quality products.\n* Contribute to Obol’s coding standards, design patterns, and development methodologies.\n* Drive innovation by researching and adopting the latest trends and technologies in the React ecosystem, ensuring our applications remain secure, competitive, and cutting-edge.\n* Act as a technical mentor for junior developers, providing guidance and support to help them grow and excel in their roles.\n* Collaborate with external partners integrating Obol technology into their dapps using the Obol SDK.\n* Take responsibility for maintaining and enhancing our current products, including our component library (obol-ui) and DApp (dv-launchpad).\n* Improve the accessibility of our interfaces to all types of internet users.\n* Harden the security of our React software and its supply chain.  \n\n\n\nRequirements\n* Professional experience in React-based Ethereum Application Development (examples below).\n* What we use for React Development: Typescript, Next.js, React Hook Form, SWR, Zustand, @headlessui/react, stitches.dev, tailwindCSS and others. \n* What we use for Ethereum Development: Foundry, Hardhat, Ethers.js, web3-react, @obolnetwork/obol-sdk, @metamask/eth-sig-util, @0xsplits/splits-sdk(-react), @gnosis.pm/safe-core-sdk, @synthetixio/synpress, @chainsafe/(bls/discv5/ssz) and others. \n* Previous delivery of react websites that enable non-custodial, wallet-based interaction with mainnet Ethereum or a similar EVM network with more than $100k in value handled. \n* Knowledge of JS/TS security and testing best practices.\n* Knowledge of JS/TS CI/CD best practices.\n* Experience working with Agile Software Development methodologies.\n* Web3 professional experience.\n* Proven ability to maintain and contribute to Open Source repos \n* Timezone between UTC-2 to UTC+3 \n\n\n\nNice to have\n* Ethereum staking experience.\n* Node.js or other backend development experience.\n* Solidity development experience.\n* Familiarity with docker and/or running servers.\n* SQL/NoSQL experience.\n* Experience working in a distributed remote team.\n\n\n\nBenefits\n* Fully Remote Working and flexible hours.\n* Meet the team at our Annual Offsites.\n* Chance to attend crypto and staking conferences.\n* Working with the purpose of decentralising Ethereum.\n* Generous paid time off.\n* Budget for equipment.\n* Budget for training or education.\n\n\n\n\n\nThank you for your interest. Looking forward to building amazing stuff together! \n\n#Salary and compensation\n No salary data published by company so we estimated salary based on similar jobs related to Design, Web3, Solidity, Crypto, Ethereum, React, Docker, Testing, Typescript, Senior, Golang, Engineer 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\nLisbon, Portugal

Who You Are\n\nPhaidra is looking for a driven Frontend Engineer to be a part of our growing Product Engineering team. You will be part of our frontend team who build our web based self-serve product for industrial users. You are passionate about all things frontend. You live to deliver exceptional user experiences in the smallest possible download sizes. You demonstrate an exemplary level of ownership and no problem is below you. You lead the team from the front, establish best practices and insist on the highest standards.\n\nThe Product Engineering team at Phaidra is responsible for building the tools and applications that our customers use to configure and monitor our AI-powered control systems.\n\n**We are seeking a team member located within one of the following areas: UK\nResponsibilities\n\nThe ideal candidate has solid prior experience in frontend development. At Phaidra, you will:\n\n\n* Contribute to the design and implementation of our frontend applications.\n\n* Set the team standards and mentor junior frontend engineers. Participate regularly in code reviews with peers and help develop a strong engineering culture around you.\n\n* Collaborate with UI/UX designers and provide insights from a frontend engineering perspective.\n\n* Convert designs and wire frames into high-quality pixel-perfect UI.\n\n* Collaborate with Product Managers and Solution Architects to intimately understand user requirements.\n\n* Collaborate with Backend Engineers to incorporate APIs.\n\n* Maintain high level of code and architecture documentation.\n\n\n\nOnboarding\n\nIn your first 30 days...\n\n\n* You will be immersed in an onboarding program that introduces you to Phaidra and our product.\n\n* You will spend time in the Engineering org, learning how the teams operate, interact, and approach problems.\n\n* You will read various parts of our handbook and familiarize yourself with the documentation culture at Phaidra.\n\n* You will set up your development environment and start working on an onboarding exercise that will introduce you to various parts of our code base.\n\n* You will learn about how we use agile and be able to navigate our sprint boards and backlogs.\n\n* You will learn about various team standards and development & release processes.\n\n* You will start to learn about our system architecture and infrastructure.\n\n* You will start picking up few good “first-tasks” to get yourself accustomed to the end to end release flow.\n\n\n\n\nBy your first 60 days...\n\n\n* You will have a solid understanding of what Phaidra does and how we do it.\n\n* You will have met with team members across Phaidra and started building relationships that will help you be successful at your job.\n\n* You will have completed the onboarding exercise and will be on your way to completing your first production task.\n\n\n\n\nBy your first 90 days...\n\n\n* You will have been fully integrated in the team and with team members across the company.\n\n* You will get a more in-depth understanding of our system architecture and infrastructure.\n\n* You will have completed your first on-call experience helping monitor and improve our production environments.\n\n* You will have become an expert with our tooling.\n\n* You will have started to contribute to knowledge sharing throughout Phaidra.\n\n\n\nKey Qualifications\n\n\n* 6+ years of work experience.\n\n* Bachelors or Masters in Computer Science, or equivalent experience.\n\n* Expertise in JavaScript, including modern features in recent ECMAScript editions.\n\n* Expertise in CSS3 (preferably with a pre-processing framework like SASS) & HTML5.\n\n* Expertise in React and TypeScript or a similar modern SPA framework\n\n* Experience using RESTful APIs.\n\n* Experience with modern front-end build tools and pipelines.\n\n* Knowledge of best-practices and architectural patterns for modern front-end applications.\n\n* Knowledge of User Experience and Visual Design concepts.\n\n* Excellent communicator, written and verbal.\n\n* Share our company values: curiosity, ownership, transparency & directness, outcome-based performance, and customer empathy.\n\n\n\nBonus\n\n\n* Exposure to some industrial control systems and/or processes.\n\n* Prior experience building B2B enterprise Saas products.\n\n\n\nOur Stack\n\n\n* Languages - (Backend) Python, Go; (Frontend) JavaScript/TypeScript, React; Customer SDK & Clients - C# .NET\n\n* PyTorch\n\n* Cypress\n\n* Docker, Kubernetes, Terraform & Kapitan\n\n* Gitlab CI, ArgoCD, Atlantis, Vercel\n\n* GCP - GKE, PubSub, CloudSQL, BigTable, Postgres, etc.\n\n* Ray.io\n\n* REST & gRPC micro-services\n\n* Poetry, Pantsbuild\n\n\n\nGeneral Interview Process\n\nAll of our interviews are held via Google Meet, and an active camera connection is required.\n\n* Initial screening interview with a People Operations team member (30 minutes)\n\n* Meeting with the Hiring Manager (30 minutes)\n\n* Technical Interview 1 (60 minutes). This interview will be a technical discussion. \n\n* Technical Interview 2 (60 minutes). This interview will involve live coding. \n\n* Conversation with Design & Product (45 minutes)\n\n* Culture fit interview with Phaidra’s co-founders (30 minutes)\n\n\nBase Salary\n\nUK Residents: £91,200 - £136,800/year\n\nThis position will also include equity.\n\nThese are best faith estimates of the base salary range for this position. Multiple factors such as experience, education, level, and location are taken into account when determining compensation. \n\n#Salary and compensation\n No salary data published by company so we estimated salary based on similar jobs related to Design, SaaS, React, Typescript, 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\nLondon, England, United Kingdom

\nABOUT GLEAN\n\n\nWe’re on a mission to make knowledge work faster and more humane. We believe that AI will fundamentally transform how people work. In the future, everyone will work in tandem with expert AI assistants who find knowledge, create and synthesize information, and execute work. These assistants will free people up to focus on the higher-level, creative aspects of their work.\nWe’re building a system of intelligence for every company in the world. On the surface, you can think of it as Google + ChatGPT for the enterprise. Under the hood, our platform is the connective tissue between AI and knowledge. It brings all of a company’s knowledge together, understands it at a deep level, provides industry-leading search relevance over it, and connects it to generative AI agents and applications.\n\n\nGlean was founded by a seasoned team of former Google search and Facebook engineers who saw a need in the enterprise space for their technical depth and passion for AI. We’re a diverse team of curious and creative people who want to help each other get big things done—so we can help other teams do the same. \nWe're backed by some of the Valley's leading venture capitalists—including Sequoia, Kleiner Perkins, Lightspeed, and General Catalyst—and have assembled a world-class team with senior leadership experience at Google, Slack, Facebook, Dropbox, Rubrik, Uber, Intercom, Pinterest, Palantir, and others.\n\n \nABOUT THE ROLE\n \nGlean is looking for creative engineers to launch beautiful, smooth user facing features from within a modern React and TypeScript codebase. In a rapidly growing startup, this entails developing ideas with product designers to best balance constraints with requirements, delivering best-in-class user interfaces that run in modern mobile and desktop browsers, as well as creating frontend infrastructure to support rapid experimentation and development.\n \nWhat you will do and achieve:\n\n\n\n* Build delightful user interfaces with React.js in collaboration with stellar product designers and backend engineers\n\n* Oversee the entirety of your features from inception to launch and beyond\n\n* Write robust code that’s easy to read, maintain and test\n\n* Push the boundaries of platform constraints to integrate an instant Scio experience into every workflow\n\n* Mentor more junior engineers or learn from battle tested ones\n\n\n\n\nWho you are:\n\n\n* B.Tech in computer science, or related degree\n\n* Experience with a highly polished consumer grade React.js app, or 3+ with any web app\n\n\n\n\nKey knowledge and skills:\n\n\n* Thrive in a customer-focused, tight-knit and cross-functional environment\n\n* A proactive and positive attitude to lead, learn, troubleshoot and take ownership of both small tasks and large features\n\n* Passionate about using open web technologies (HTML5/CSS/JS) to build pixel perfect, zero-latency, 60FPS user interfaces that run on all devices \n\n* Comfortable in TypeScript, or JavaScript and type-curious\n\n* Experienced in or desire to master one or more of: Progressive Web Apps (PWA), Web Extensions, Electron, Capacitor, React, Redux, Webpack\n\n\n\nWe are a diverse bunch of people and we want to continue to attract and retain a diverse range of people into our organization. We're committed to an inclusive and diverse company. We do not discriminate based on gender, ethnicity, sexual orientation, religion, civil or family status, age, disability, or race.\n \n\n#Salary and compensation\n No salary data published by company so we estimated salary based on similar jobs related to React, JavaScript, Typescript, 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\nBangalore, Karnataka, India