29 lead back end developer jobs found

We’re looking for our first in-house Back-End Developer! You’ll have a rare opportunity to work directly with technical founders to create the infrastructure supporting the next phase of our growth. As an early hire in a pivotal role, you’ll not only have strong influence and ownership over our backend architecture, but also help navigate uncharted business and technical challenges. Are you passionate about fitness and want to transform the way people reach their personal health goals? Do you want to work on a small team that loves to execute quickly, ship thoughtful features and impact thousands of users? Are you down to dabble in a database of 30 Million strength-training data points? Join us as we build the future of fitness. You will: • Conceptualize, architect and implement our backend technical stack and data pipelines.   • Ensure high-performance, scalable and reliable exchange between font-end and back-end systems.   • Help maintain and scale our AWS...

We are a messaging, scheduling and productivity application geared for teams, mobile bound and hourly workers. Our user base is growing and we are looking for a back-end engineer to build and scale our real time communication platform. As a backend engineer, you will:   * Be a strong developer, with at least 5 years experience developing in Java (or other OO language.)   * Have a solid understanding of databases and NoSQL (MongoDB, DynamoDB.)   * Be experienced in building and scaling systems (AWS.)   * Write great code, building new features at a rapid pace. For us, it starts with the healthy balance between great code and moving fast.   * You’ll work with a small team, but we expect you to be the backend expert, laying the foundation of great code yourself and helping others around you to code to those standards.   * Be responsible for communicating with the client application leads and coordinating releases of new features. We release new features on 3 clients at the...

Help us build the architecture for the next century of finance as we bring 1 billion people onto AI-driven mobile money systems. **We are a pre-funding startup (raising now) so there is no guarantee that this position will be a paid one right away - we're looking for an early team member (and will definitely be paying you once we raise) who wants to work with us while we raise. We’re looking for a developer who is an expert at back-end database infrastructure (MySQL on AWS), but who can also help with front-end mobile development using React Native. We are connecting up a chatbot to a money-management platform and will need users to access the application on both iOS and Android. The app is much more than a typical financial chatbot and has a lot of dynamic content that has to be generated on the front - using lots of data on the backend. Some technologies we're considering: IBM Watson Conversations API for Chatbot   Amazon EC2 And S3 Instances, RDS for MySQL   Hive and...

We are building the worlds first consumer marketplace of everything that relates to time. In spite of the fact that peoples calendars have gone digital, there's been very little innovation connecting them to the outside world in highly personalized, automated ways. We are in the process of remedying that and in doing so, enabling all people to take back ownership of their time and dramatically improve their lives.  In a short time, the company has synced over 300M events, amassed many millions of users and has its calendar subscription and amplification functionality distributed across over some of the most in demand sports and publisher sites, including top NBA, NFL, NHL and NCAA teams, and major media brands like Nike, CBS and Warner Brothers.  We are backed by top tier venture investors and is headquartered in San Francisco.  As a front-end developer, you are working with cross-platform and cross-calendar constraints to build products that complete a user's experience....

IMPORTANT NOTE: If you need visa sponsorship to come to US we can only sponsor French nationals unfortunately because of our visa requirements. With us, we’re making customer support software to help companies deliver customer support at scale. We’re building a helpdesk which aggregates customer communications from email, Facebook or chat. We make integrations with 3rd party software to show all the customer data in one place. We’re using machine learning to suggest what to respond to customers’ messages. We have Stripe, Fjällräven and Adoreme as customers. We’ve been through a top-tier accelerator in NYC (Techstars ‘15), and we’ve raised $3.4m so far. We're looking for motivated full-stack python web developers to join us in our San Francisco office - no remote for now sorry! JOIN US IF YOU CARE DEEPLY ABOUT - Building quality software for customer support agents and improving the overall experience for the end customer. Enough with shitty customer-service!   -...

We are the real-time source of truth on over 2 million companies around the world. Sales, marketing, and finance professionals all rely on us to understand their markets and prioritize which companies they should be targeting. We are looking for a data-driven, full-stack Senior Software Engineer who can take initiative and think creatively to build and maintain our enterprise product. You will work on our user experience from web application to API to Chrome Extension to integrations in order to extend our leadership in automating the grunt work it takes to make business decisions. Here are some ways you'll make an impact:   - You'll work closely with PMs and UX engineers to develop APIs that support our many customer facing applications.   - You'll tackle difficult technical challenges from high-volume crawling to machine learning to data matching and deduplication.   - You'll be a mentor and source of learning for less-experienced engineers - though you'll also continue to...

We're looking for a passionate, excited Android developer with a strong desire to build fast, simple, and beautiful mobile apps matched with a passion for bringing a sense of community back to the neighborhood. You will be a technical leader on a small team of developers and designers working on our award-winning mobile application. Responsibilities - Design and develop beautiful code for Android   - Provide architectural and technical leadership on developing our core mobile platform   - Help lead development efforts on mobile product features on Android   - Help scale our mobile platform as we experience massive growth Requirements - 2+ years of Android development experience and 2+ years industry experience   - Passionate about the Android platform and mobile development space   - Experience in Automated testing / TDD   - Expert level Android-specific domain, Java programming, and experience leading full lifecycle of application development from whiteboard through...

About Us We build an open source parallel distributed in-memory machine learning platform which allows customers to quickly build high-performance, sophisticated ML models on terabytes of data.  The server is implemented in Java with the expertise of our technical founder, who wrote the HotSpot server JIT for JavaSoft. The ML algorithms are developed in consultation with our three Stanford advisors, Trevor Hastie, Rob Tibshirani and Stephen Boyd.  The platform is accessible via R, Python, Scala, Java, a REST API and a notebook-style web interface. Our paying customer list includes many of the largest insurance companies, banks and healthcare companies, many of the big name unicorns in tech, startups, and on and on.  We are looking for hardcore software developers to work both on the distributed compute platform and on implementing and improving Machine Learning algorithms for it. We support clusters of at least 3200 cores and tens of terabytes of RAM.  Job...

We are a data-driven financial technology company. In our quest to build a better financial world, one of our key goals is to revolutionize the credit system by creating a more holistic, accurate, and democratic alternative to existing credit scoring methods. This is what our Machine Learning Engineers work on. They build—from prototype through to production—the credit and fraud models that decide who we lend to. The Machine Learning Engineer is a new position within the Data Science team that will focus on developing production services to support the models and allow them to make decisions in real time. WHAT YOU'LL DO Build production fraud and credit machine learning models; your models will decide who we lend to in real time. Develop the core decisioning service supporting our machine learning models in production. Work closely with our engineering team to improve our machine learning infrastructure and data quality. Conduct ad-hoc data analyses; your analyses...

Summary   The Head of Engineering (HOE) manages the software engineer teams (onshore and offshore), reporting directly to the COO. The HOE collaborates with cross-functional teammates: Product, Sales, Marketing, Operations and Finance to launch new features that exceed the expectations of our clients. This leader has a strong vision for the department and can build a kick-ass engineering team (onshore and offshore). S/he embraces tough challenges head-on while balancing quality software with speed. S/he is responsible for on time feature deployment, maintaining low tech debt and helping us build the “Spotify for food” as we expand into new cities. And that’s just the beginning! Objectives and Responsibilities   Supervisory/Management Role:   * provides technical guidance and direction, as well as hands-on resource and project management for all development activities   * manages engineers (onshore and offshore) in order to drive development to meet product requirements   *...

DESCRIPTION We are building a platform to bring preschool to millions of children who don’t have access today. We partners with preschool teachers to open neighborhood schools in their own homes. Most preschool teachers struggle with starting a business, so we handle the planning, marketing, and business administration so they can focus on being a great teacher. In the process we’re also building the largest network of preschool teachers in the world. Our tech is focused on creating an efficient marketplace for families and preschools, and providing web and mobile tools for teachers to promote their programs, handle paperwork and payments, and communicate with their families and fellow teachers. Our stack is Elixir/Phoenix/PostgreSQL on the server and React/React Native on the front-end. Today we’re an ten person team: three engineers, a product designer, a head of early childhood education, and five business operations people. We’ve raised a seed round from First Round...

About Us There's a problem that's been unsolved for 40 years. It's called carpooling - heard of it? We know you have. But now, there's a team of engineers, marketers, and business people actually making headway on this problem. With over 400,000 rides done to date, the team has made carpooling easy for the first time - and we need an awesome engineer to help in the fight against traffic. Maybe it's you? The team has a simple mission: to eliminate traffic and reimagine transportation, giving life back to commuters and communities. Two years after our San Francisco Bay Area launch, we have become a vibrant community of coworkers and neighbors that have shared hundreds of thousands of commutes. Our mobile-first commuting technology powers the carpooling programs of many of the Bay Area’s largest employers, including Cisco, Tesla, Workday, and Salesforce. About the Android Engineering role   We’re looking for a smart, creative, and self motivated individual who thrives in a...

We are looking for a talented & motivated Quality Specialist professional. You will be responsible for ensuring the stability of the platform (API, Reports, Data Integrity and websites) by building and maintaining test plans. You will work side-by-side with the Product and Engineering teams as new features and improvements are developed, tested, and launched. The ideal candidate will complement our Engineering team to increase efficiency and overall productivity. Responsibilities: Work with Product Managers and Engineering Managers for all the new launches, validating test plans and prioritizing test cases   Build and maintain test plans and test tools for Data reports and websites   Create test cases from technical specifications, ensuring adequate testing coverage   Develop and execute test plans for new releases and regression testing   Work with support to verify and diagnose user reported issues   Write clear and descriptive bug tickets Requirements: 4+ years...

About You: You're an engineer who loves challenges, learning, and making people's lives easier. You write reliable code and embrace automated testing as an unequivocal Good Thing. Balancing cutting edge technology with stability and robustness entices you, and building something useful drives you. You want to work with a driven team, build things you can be proud of, and avoid workplace politics as much as possible. You will be successful in this role if you've done some or all of the below: * Have experience with server-side coding and API design   * Have worked at a high-traffic website   * Have worked with search engines like ElasticSearch or Solr   * Pick up new ideas and technologies quickly and love learning them   * Love using code to make people's lives easier   * Enjoy helping others around you grow as developers and be successful   * Can be autonomous and self-driven   * Get inspired on a daily basis; think of new ideas, and like to share them with others...

Our mission is to transform the way middle market entrepreneurs and business owners access capital. To do so, we must fix a broken system where an average company takes over 3-months to secure a loan and pays hundreds of thousands in fees. With technology at the core of our business, we believe we can reinvent this world and rebuild it from the ground up, removing the inefficiencies in a $1.4 trillion debt market. We are looking for a Senior Software Engineer to help us build transformative web services for our customers and internal team. Come join our all-star team of engineers and financiers to shape our future and commercial lending as a whole. Job Description:   • Spearhead the development of the first digitally-native online commercial lending platform   • Contribute to the end-to-end software development process from ideation to production   • Maintain high code quality and advocate for best practices across the engineering team   • Mentor other engineers and play a...

We want to build the greatest games and interactive entertainment in the world. That’s the mission our founders began with in an apartment above a pizza shop back in 2009, and it continues to be our mission today. We have grown to over 250 people in San Francisco. With $155 million in backing from Sequoia Capital and Tencent, we’re constantly breaking new ground with graphically rich mobile games, fun new genres of mobile entertainment, and innovative technologies like our mobile-first Mantis Engine. Our products have been downloaded over 325 million times by players around the world. Most recently, we’ve launched Episode, a mobile storytelling network and platform, and War Dragons, a visually stunning 3D real-time strategy game. As an Engineering Manager on our Engineering team, you will lead, manage, and contribute code with a team of passionate engineers to ship our mobile games, delighting millions of players around the world. You will engage and develop engineers on your...

About Us We are the leading business payments network, with over 2.5 million members paying and getting paid over $50 billion per year. We save companies more than 50% of the time typically spent on financial back-office operations by automating end-to-end processes. We help businesses connect and do business by tying together finance and accounting programs, banks, customers, vendors, accounting professionals, and documents. The company is the choice of 4 of the top 10 U.S. banks; leading accounting software providers QuickBooks Online and Xero; and over 50 percent of the top 100 U.S. accounting firms. It is the only business payments solution partnered with the American Institute of CPAs (AICPA). The recipient of more than 70 awards, we proudly received multiple PC Magazine's Editor's Choice Awards and CEO Rene Lacerte was recently recognized as an E&Y Entrepreneur of the Year. Mission: We are looking for Javascript experts to help us build our next generation...

About Us We are the leading business payments network, with over 2.5 million members paying and getting paid over $50 billion per year. We save companies more than 50% of the time typically spent on financial back-office operations by automating end-to-end processes. We help businesses connect and do business by tying together finance and accounting programs, banks, customers, vendors, accounting professionals, and documents. The company is the choice of 4 of the top 10 U.S. banks; leading accounting software providers QuickBooks Online and Xero; and over 50 percent of the top 100 U.S. accounting firms. It is the only business payments solution partnered with the American Institute of CPAs (AICPA). The recipient of more than 70 awards, we proudly received multiple PC Magazine's Editor's Choice Awards and CEO Rene Lacerte was recently recognized as an E&Y Entrepreneur of the Year. Mission: We are looking for Javascript experts to help us build our next generation...

We are a data-driven financial technology company. Machine learning is core to our decision making processes, from validating identities and detecting fraud, to credit underwriting and servicing. We seek to revolutionize the credit system by building higher quality alternatives to incumbent systems and methods.  We are looking for a staff level software engineer to lead our platform efforts in machine learning. You will be a technical leader within the engineering team, leading a team of engineers in developing an integrated system to support offline research, feature engineering, and model development, as well as robust and reliable execution of online decision systems. As a member of the Risk Engineering team, you will work closely with data scientists in our Risk and Analytics organization to build, test, deploy, and maintain software that enables them to work more efficiently and effectively.  What you will do  Designing and developing machine learning systems that...

Overview The SVP, Engineering will run the Engineering group across the West Coast offices at Hero. The SVP, Engineering will split their time between managing the team, business development and overseeing delivery of technology work across the portfolio of work. Were looking for someone that has experience in managing an Engineering team within an agency or consulting setting. Candidates must also have extensive experience with the Adobe Marketing Cloud. Essential Duties & Responsibilities Manage Engineering team of 30-40 team members consisting of Tech Leads, Back-end Developers, Front-end Developers and Quality Assurance. Work closely with the rest of the Hero Delivery Leadership Team consisting of leads from other practices to ensure on-time delivery of work and evolution of our cross-functional methodology and processes. Set a strategic direction to help evolve the teams capabilities to address changes in the market. Work with cross-functional teams to...