Who We Are:\nSensor Tower is the leading solution for mobile marketers, app developers, and industry analysts who demand superior competitive insights into the mobile market economy.\n\nWe serve independent and Fortune 500 customers alike, spanning the mobile games, travel & hospitality, music, finance, and broadcast entertainment markets. Our suite of products consist of free, “SMB”, and Enterprise-tiered solutions including Store Intelligence, Usage Intelligence, Ad Intelligence, and App Intelligence.\n\nWe are a privately held company headquartered in San Francisco and was a member of AngelPad’s startup incubator program in 2013. Our insights are cited by the world’s leading news and finance publications, including the Wall Street Journal, The New York Times, Forbes, Fortune, Bloomberg, CNBC, The Washington Post, and Reuters.\n\nFulfil Your Potential With Us\nSensor Tower has a successful startup environment, so engineers can take advantage of working on a variety of projects, owning major features that impact customers, building new things, and productionizing the experimental code that has proven value. \n \nWe need engineers who have the creativity and skills to gather meaningful data and insights. In our lean and flat organisation, you will also have a meaningful say in what and how we build out all aspects of our product. \n \nUnlike many startups, we have an eight-year track record of profitable, double-digit growth, so that financial stability allows engineers to focus on the interesting problems we’re solving rather than company viability. It also means we can invest in impactful ideas and quickly react to market changes. \n \n\n\nBlog Posts\nRead more about some of our Technical challenges here (written by members of our engineering team):\nhttps://sensortower.com/blog/speeding-up-the-backend-with-graph-theory\nhttps://sensortower.com/blog/how-we-scaled-to-thousands-of-sidekiq-workers\nhttps://sensortower.com/blog/why-sensor-tower-uses-ruby \n \nA Day In The Life\nMattia Giuffrida (London) – Staff Software Engineer\n \nWhat does your day to day look like working as a Staff Software Engineer?\nI am responsible for high-level architecture and major projects that impact multiple organisations in the company. I help other engineers to accelerate their workflow to deliver projects on time with the highest coding standards and ensure that proper attention is given to planning and testing. When a new big project comes around, I’m usually responsible for architecting the overall solution and changes necessary to our system, including data pipelines and API endpoints.\n \nAt Sensor Tower, what is the difference between office-based and remote employees?\nAs we transition out of COVID-19 regulations, Sensor Tower has opened or has planned an office presence in four cities: San Francisco, Los Angeles, New York, and London. I’m based in London, so I have the option of going to the office, but Sensor Tower will continue to be remote-friendly, so I also have the flexibility to work from the comfort of my home office.  \n \nHow do you collaborate with your team as a remote employee?\nWorking remotely can be different from meeting your colleagues in the office, but doesn’t mean it cannot be as productive or fun! We use Slack as our main communication tool for quick conversations and some business and technical discussions. We use Zoom for meetings and a more personal connection with our colleagues. I often schedule pair-programming sessions when working with someone else on something tough. Because Sensor Tower is a remote-friendly company, with our communication technologies, we all can work closely together across many time zones and collaborate with talented engineers all over the world.\n\n\nWhy Join Sensor Tower?\n\nOur Background:\nWe were named one of the 50 Tech Companies to Know in 2020 and Best Midsize Companies to Work For 2021 by BuiltIn.\n\nAfter seven years of building Sensor Tower off of $1MM (Seed, 2013), we're excited to announce our $45MM growth investment. Read more about it here, in the words of our co-founders. \n\nWe have a birds-eye view of the entire mobile app ecosystem, and we keep our teams constantly abreast of the latest mobile app trends, news, and best practices. \n\nOur Values:\nSensor Tower's Core Values: Customer-Focused, Innovative, Continuously Learning, Action-Oriented, Respectful, Data & Metrics-Driven. \n\nWe grant options to all of our employees because we recognize that everybody plays an integral role in our success; thus all employees should be invested in Sensor Tower (both figuratively and literally). \n\nOur Benefits:\nWe offer unlimited PTO, Health and Wellness stipends, flexible work hours, 401K, team trips (white water rafting, Hawaii, and weekend Tahoe mansion trips to name a few), and more. \n\nOur Covid-19 Specific benefits include: Stipend to set up your home office and/or gym, WiFi stipend, daily UberEats delivery stipend, and virtual team events.\n\n\n\nSensor Tower is proud to be an equal opportunity workplace. \n\nWe are committed to equal employment opportunity regardless of race, color, ancestry, religion, sex, national origin, sexual orientation, age, citizenship, marital status, disability, gender identity or Veteran status. \n\nPursuant to the San Francisco Fair Chance Ordinance, we will consider for employment qualified applicants with arrest and conviction records. \n\nIf you have a disability or special need that requires accommodation, please let us know. \n\n#Salary and compensation\n No salary data published by company so we estimated salary based on similar jobs related to Engineer, Backend, Executive, React, Finance, API, Travel and Mobile jobs that are similar:\n\n $70,000 — $120,000/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\nWarsaw

**Looking to do work that matters?**\n\nWe get it – It’s why most people come to Cleo. Together we’re fighting for the world’s financial health, building an AI that helps our users make the best money decisions from day one. We’ve helped 4 million people so far with personalised insights and a voice you don’t expect in FinTech. But it’s time to do more.\n\nAs we enter the next phase, we’re looking for more improvisers, data geeks and grown ups who want to own their work and create meaningful change.\n\nWe’re looking for a brilliant Frontend React/React Native Engineer with an eye for UI/UX design to join us on our mission to fight for the world's financial health. You’ll be joining a team of adaptable, creative and product-focused engineers who ship working software. We understand our customers, we understand their pain, and we are passionate about helping them. \n\nWe're currently hiring for a Senior Frontend Engineer to lead our new Chat Squad. Chat is where Cleo started, and where we see the future. Chat is how we communicate information to our users, breaking down complex financial information into easy, delightful, actionable information. This will be our first squad dedicated to looking at how chat works, the nuts and bolts of the tech and the design around it. Historically, we were inside Facebook messenger, and so a lot of our design decisions and tech works based on that Facebook tech stack. With the app, we can move beyond this, pushing the boundaries of how we deliver information to our users.\n\n##Life as an Engineer at Cleo\n\n- We don’t deliberate exhaustively over all the what-ifs. We focus on being effective. We make small changes and test them quickly. \n- We think the deliberate, conscious and careful accumulation of tech debt is a powerful tool that lets us ship code and value to our users faster. \n- We write code to be read, debugged and maintained by humans. \n- We help each other. We learn the best and quickest by reviewing each others’ code and giving each other useful, constructive feedback. \n\n##What we’re looking for\n\n- We’re looking for someone who wants to make a positive difference in society by improving the financial health of over 3 million users worldwide.\n- We are acutely aware of the position of many of our customers and our role in trying to help and serve them. This means you take the initiative. You are a passionate doer. You own our problems and are always learning.\n- You join us in our belief that we don’t know everything and empower our colleagues to make progress. Anyone at Cleo can have an idea and we’ll support them to test it.\n- We are trying to be the change we want to see in the world. You purposefully give energy to those around you and inspire confidence. You create an environment that’s inclusive and empowers others to do their best work. You respect your colleagues and our customers.\n\n##Why should I apply?\n\n- There’s a clear engineering career growth framework. Whether you want to develop your career as a sole contributor or head down the engineering management track, you can grow with us! \n- You’ll be joining an open and collaborative team where you’ll be heard and get to make a difference\n- You’ll be joining a team of respected frontend engineers \n- Work where you work best … we work from anywhere in Europe\n- Work when you work best … we have flexible hours to enable you to work at your best\n\n##Required\n\n- Significant experience building complex customer-facing products for the web or mobile platforms\n- Strong knowledge and deep understanding of JavaScript/HTML/CSS (at least 4 years)\n- Strong experience using React and/or React Native and a deep understanding of state management\n- You are product and delivery focused\n- You are adaptable and creative, with a commitment to improvement and learning\n\n##What do you get for all your hard work?\n\n- An above market compensation package (Base + Equity). Our range is £50k - £80k on salary (which is converted into local European currency)\n- Work at one of the fastest growing tech startups, backed by top VC firms, Balderton & EQT Ventures\n- Cleo is a culture of stepping up. We want, and expect you to grow and develop. That means trying new things, leading others, challenging the status quo and owning your impact. You’ll have our support in everything you do. But more importantly, you’ll have our trust. \n- We treat you as humans first, employees second. Because we can’t fight for the world’s financial health, if we’re not healthy ourselves. This means the usual perks but it also means flexibility.\n\nOther benefits include; \n- 25 days Annual leave a year + public holidays\n- 4.30pm finish every Friday \n- Regular lunch-and-learns as part of a general learning culture\n- Online courses and internal training to level up your skills like from coding, to SQL, to management training\n- Choose your own gear, ask for the tools you need, and we’ll seek them out for you \n- Cleo socials and activities \n- Online mental health support via Spill\n- Access to Pushfar - online platform for external mentorship\n- A clear career progression path through Progression https://cleo-ai.progressionapp.com/ \n- And many more!\n\nWe are committed to making Cleo a more diverse and inclusive workplace. We are making continuous changes in order to make sure that all voices, especially those of minorities are heard, supported and celebrated. Our work doesn't stop at hiring, and we are providing every employee with training, support and development throughout their Cleo career, alongside training specific to inclusivity. \n\nPlease mention the words **AWARE SPIKE PARK** when applying to show you read the job post completely (#RMjE2LjczLjIxNi4yNTA=). This is a feature to avoid spam applicants. Companies can search these words to find applicants that read this and see they're human.\n\n \n\n#Salary and compensation\n $70,000 — $120,000/year\n \n\n#Location\nEurope

Quant's mission is to give people real control over their financial future, starting with crypto options. With Quant, you'll be able to trade crypto options instantly, free, in a permissionless and easy to use web and mobile app. We are blurring the line between DeFi and regular finance in regards to option trading.\n\nYou will be joining a highly technical team that has deep knowledge of trading, and values shipping beautiful, usable products. We are early adopters in a nascent space, and are continuously laying the groundwork and raising the bar of the decentralized trading standard.\n\nIf you’re interested in bringing permissionless crypto options to the masses, where no one entity can decide your financial future, we want to talk to you.\n\n**Our Team**\nWe have deep crypto experience with founders that have built a leading crypto exchange, world class marketing making services and contributed to top 10 DeFi code bases. Our partners include top crypto venture capital and market making firms doing billion dollar daily derivatives trading volume. We have strong culture of continuous learning, authenticity, and tenacity. Moreover, the team, our investors, advisors all actually care about what we are building and want to use our own protocol and products.\n\n**Responsibilities**\n\n* Optimize a fast, simple and enjoyable experience across the Quant web and mobile platforms\n* Work together with designers and backend engineers to implement new features and integrations\n\n**Requirements:**\n* Strong knowledge of cutting edge standards of JavaScript (3 years+)\n* Strong knowledge of React (2 years+)\n* Worked with Ethereum dapps, familiarity with web3.js/ether.js\n* Ability to think outside the box to find interesting features that enhance the user experience and bring the practicality to the blockchain industry\n* DevOps experience. We use Kubernetes, Docker and the cloud.\n* Passion for DeFi, and are an active power user.\n* Willing to work extended hours and on weekends if necessary\n\n**Nice to haves**\n* Have knowledge of trading options\n* Experience building or using subgraphs.\n\n**Benefits**\n* Work with a motivated and proven team building something you'll actually use\n* Highly competitive salary\n* Equity stake in Quant's success\n* Flexible work hours and location\n* We're backed by the top VC's in crypto and you'll have access to industry experts \n\nPlease mention the words **ORANGE ASPECT SUFFER** when applying to show you read the job post completely (#RMjE2LjczLjIxNi4yNTA=). This is a feature to avoid spam applicants. Companies can search these words to find applicants that read this and see they're human.\n\n \n\n#Salary and compensation\n $90,000 — $150,000/year\n \n\n#Location\nWorldwide

Are you experienced, know coding best practices, and go a bit crazy when you see short cuts being taken? Are you ready to mentor and share but do not want to move into management? Are you passionate about excellent front end software work? Do you desire to create awesome solutions that also make a social impact? If these questions resonate with you; we may have the ideal opportunity!\n\nPossible Finance is a series B Fin-Tech company with a mission to bring financial fairness to underserved communities. Now entering our 4th year we are pleased to share we have seen serious growth, helped hundreds of thousands of customers, and have a stellar rating (42,000 people give us an average of 4.8 stars at the app store). Our team has delivered and is making a difference.\n\nWe are on the cusp of some great things. As we look to the future and consider the goals we'd like to achieve we'd like to add some senior software engineering talent to our front-end team. You will be helping with the architecture, designing, implementing, and maintaining customer-facing and internal user experiences. The work is primarily for mobile devices, yet we are moving more and more into additional web services.\n\nEven with all of our success, we are still building best practices and need senior people with a "founders mentality". You understand that your mornings will be collaborating with the PMs, Designers, and executives to architect and design new solutions for our customers. And in the afternoons working with other engineers on merge requests, code reviews, and maintaining code excellence. And yes, you'll get to code!\n\nThis role will require deep software experience, most likely 10 or more years. The successful candidate will have shipped a successful product, but not only shipped, have maintained, iterated, and helped the product grow. You will have spoken with the customer, shadowed customer support, and improved on a solution you thought was already awesome.\n\nWe need a person ready to take responsibility and own their work and take pride in building an outstanding front end experience. One capable of working in an agile development environment. And able to constructively challenge the way we build products and think about solutions.\n\nThis role is not a manager role, though you will lead by example, and help mentor, because you want the best. You are interested because you want to build a great company and you know that growth, learning, and challenges will come as build on top of each success.\n\nTo qualify for the role we feel you will need to demonstrate deep computer science knowledge and best practices; and that you can develop in Java Script in a React Native framework for both the iOS native and Android environments.\n\nPossible has moved to be fully distributed. We sync on Pacific Time Zone hours and are open to people who resonate with the above and that want to create financial freedom for underserved communities. This role is open to people across North and South America. We offer a competitive salary, stock, and benefits. If this is you; join us!\n\n\n\nAbout Possible Finance\nPossible Finance is a fast-growing, series B, distributed, Fin-tech startup. We believe financial health is something all Americans deserve, not just the affluent. We’re committed to empowering you with the tools to better your economic situation. We promise to be transparent, serve with kindness, be responsible, and hold ourselves accountable for creating positive change. \n\n#Salary and compensation\n No salary data published by company so we estimated salary based on similar jobs related to Senior, Engineer, Front End, Developer, Digital Nomad, React, Finance, Java, Mobile and Android jobs that are similar:\n\n $60,000 — $120,000/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

At Numbrs, our engineers don’t just develop things – we have an impact. We change the way how people are managing their finances by building the best products and services for our users.\n\nNumbrs engineers are innovators, problem-solvers, and hard-workers who are building solutions in big data, mobile technology and much more. We look for professional, highly skilled engineers who evolve, adapt to change and thrive in a fast-paced, value-driven environment.\n\nJoin our dedicated technology team that builds massively scalable systems, designs low latency architecture solutions and leverages machine learning technology to turn financial data into action. Want to push the limit of personal finance management? Join Numbrs.\n\n**Job Description**\n\nAs a web developer you will contribute to the evolution of the platform by experimenting with new technologies, developing frameworks and tools, and working on proof of concepts in a team of highly skilled engineers, using cutting edge technologies.\n\n**Key Qualifications**\n* a Bachelor's or higher degree in technical field of study\n* a minimum of two years' experience developing, monitoring and troubleshooting modern web applications\n* expert level knowledge in one or more modern web development stacks such as Angular, React.js and Node.js\n* expert level knowledge of Javascript and ES6/7, HTML, CSS\n* hands-on experiencing building web applications based on MVC or MVVM\n* excellent troubleshooting and creative problem-solving abilities\n* excellent written and oral communication and interpersonal skills\n\n**Ideally, candidates will also have**\n* experience with automated unit and integration testing and continuous integration\n* experience with modern web features such as web workers, WSS, WebRTC, native fetch and others\n* experience with React-Redux, redux-saga and react native\n* experience writing asynchronous, non-blocking code\n* experience with at least one backend language such as Go, C/C++, Java and Scala \n\nPlease mention the words **SENTENCE NICE DIET** when applying to show you read the job post completely (#RMjE2LjczLjIxNi4yNTA=). This is a feature to avoid spam applicants. Companies can search these words to find applicants that read this and see they're human.\n\n \n\n#Salary and compensation\n No salary data published by company so we estimated salary based on similar jobs related to JavaScript, Node, Engineer, Front End, Web Developer, Developer, Digital Nomad, React, Finance, Java, Scala, Mobile and Backend jobs that are similar:\n\n $60,000 — $120,000/year\n
\n\n#Benefits\n ⏰ Async\n\n
\n\n#Location\nWorldwide

At Numbrs, our engineers don’t just develop things – we have an impact. We change the way how people are managing their finances by building the best products and services for our users. \n\nNumbrs engineers are innovators, problem-solvers, and hard-workers who are building solutions in big data, mobile technology and much more. We look for professional, highly skilled engineers who evolve, adapt to change and thrive in a fast-paced, value-driven environment.\n\nJoin our dedicated technology team that builds massively scalable systems, designs low latency architecture solutions and leverages machine learning technology to turn financial data into action. Want to push the limit of personal finance management? Join Numbrs.\n\n**Job Description**\nYou will be a part of a team that is responsible for developing, releasing, monitoring and troubleshooting modern web applications. You enjoy learning new things and are passionate about developing new features, maintaining existing code, fixing bugs, and contributing to overall system design. You are a great teammate who thrives in a dynamic environment with rapidly changing priorities.\n\n**All candidates will have**\n* a Bachelor's or higher degree in technical field of study\n* knowledge and hands-on experience in one or more modern web development stacks such as Angular, React.js and Node.js\n* expert level knowledge of Javascript and ES6/7, HTML, CSS\n* hands-on experiencing building web applications based on MVC or MVVM\n* excellent troubleshooting and creative problem-solving abilities\n* excellent written and oral communication and interpersonal skills\n\n**Ideally, candidates will also have**\n* experience with automated unit and integration testing and continuous integration\n* experience with modern web features such as web workers, WSS, WebRTC, native fetch and others\n* experience with React-Redux, redux-saga and react native\n* experience writing asynchronous, non-blocking code\n* experience with at least one backend language such as Go, C/C++, Java and Scala\n\n**Location: Remote**\n \n\nPlease mention the words **STYLE GAME LOUNGE** when applying to show you read the job post completely (#RMjE2LjczLjIxNi4yNTA=). This is a feature to avoid spam applicants. Companies can search these words to find applicants that read this and see they're human.\n\n \n\n#Salary and compensation\n No salary data published by company so we estimated salary based on similar jobs related to JavaScript, CSS, HTML, Engineer, Web Developer, Developer, Digital Nomad, React, Finance, Java, Mobile and Backend jobs that are similar:\n\n $62,500 — $120,000/year\n
\n\n#Benefits\n ⏰ Async\n\n

\nAt Numbrs, our engineers don’t just develop things – we have an impact. We change the way how people are managing their finances by building the best products and services for our users. \n\nNumbrs engineers are innovators, problem-solvers, and hard-workers who are building solutions in big data, mobile technology and much more. We look for professional, highly skilled engineers who evolve, adapt to change and thrive in a fast-paced, value-driven environment.\n\nJoin our dedicated technology team that builds massively scalable systems, designs low latency architecture solutions and leverages machine learning technology to turn financial data into action. Want to push the limit of personal finance management? Join Numbrs.\n\nJob Description\n\nYou will be a part of a team that is responsible for developing, releasing, monitoring and troubleshooting modern web applications. You enjoy learning new things and are passionate about developing new features, maintaining existing code, fixing bugs, and contributing to overall system design. You are a great teammate who thrives in a dynamic environment with rapidly changing priorities.\n\nAll candidates will have\n\n\n* a Bachelor's or higher degree in technical field of study\n\n* knowledge and hands-on experience in one or more modern web development stacks such as Angular, React.js and Node.js\n\n* expert level knowledge of Javascript and ES6/7, HTML, CSS\n\n* hands-on experiencing building web applications based on MVC or MVVM\n\n* excellent troubleshooting and creative problem-solving abilities\n\n* excellent written and oral communication and interpersonal skills\n\n\n\n\nIdeally, candidates will also have\n\n\n* experience with automated unit and integration testing and continuous integration\n\n* experience with modern web features such as web workers, WSS, WebRTC, native fetch and others\n\n* experience with React-Redux, redux-saga and react native\n\n* experience writing asynchronous, non-blocking code\n\n* experience with at least one backend language such as Go, C/C++, Java and Scala\n\n\n\n\nLocation: Zurich, Switzerland \n\n#Salary and compensation\n No salary data published by company so we estimated salary based on similar jobs related to Engineer, Web Developer, Developer, Digital Nomad, React, JavaScript, Finance, Java, Mobile and Backend jobs that are similar:\n\n $62,500 — $120,000/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