# Dan Chemla > Software Engineer at Wise Location: London Area, United Kingdom, United Kingdom Profile: https://flows.cv/danchemla Experienced developer in Israeli hi-tech startups with a deep commitment to product success. Known in my company as the go-to product expert for Customer Success and Support teams and clients seeking technical guidance. Dedicated to the growth and success of my team. Passionate about the development lifecycle and uncompromising in my high standards, my achievements include developing a major revenue-driving product and another that facilitated the acquisition of my previous company. ## Work Experience ### Software Engineer @ Wise Jan 2024 – Present | London Area, United Kingdom ### Backend Engineer @ Marshmallow Jan 2023 – Jan 2024 ### Senior Back End Developer @ HiBob Jan 2021 – Jan 2023 | Tel Aviv, Israel ✧ Leading backend development for a team of 6, creating high/low-level technical design for all new features. ✧ Timetabling milestones and distributing tasks. ✧ Liaising with Product Managers and pitching features to management. ✧ Development, deployment, and maintenance of key features which are exposed to 100-500k users a day using Scala, and Kotlin in microservices and SQL on the AWS cloud environment. ✧ Designed a flagship upsell product that significantly increased revenue. ✧ Mentoring juniors, running training sessions in the Development Bootcamp, and onboarding new developers. ✧ Group Representative on the Security Guild which researches and implements cutting-edge security tools and practices such as KMS, IAM, encryption, and JWT. ✧ This Guild has greatly improved security by successfully implementing integrations for approximately 60 of Hibob's microservices. ✧ Maintaining the highest of code standards, unit tests, local and production testing, and monitoring with full CI/CD process. ### Full Stack Developer @ SeamlessDocs Jan 2020 – Jan 2021 | Tel Aviv, Israel ✧ Singlehandedly developed a feature to digitalise government forms and successfully led a huge project for the API technical integration with external messaging through mail (SendGrid) and webhooks. ✧ This effective feature was a key selling point for the company and significantly impacted its attractiveness for acquisition. ✧ Led a major updating and refactoring of legacy code of 6 services. ✧ Major backend side development with Scala, AWS, PostgreSQL. ✧ Front End design with React, Redux. ✧ Part of a multinational team that practiced high code standards with unit tests, gradual rollout, and production monitoring. ### Full Stack Developer @ YouAppi Jan 2017 – Jan 2020 | Ra'anana, Israel ✧ Joined as a junior and self-learnt React and Scala from scratch. ✧ Developed and maintained new and existing features. ✧ Worked in a small team to re-write the code, with React and node.js, for a product that was acquired from a German firm. ✧ This new service brought new technologies to the company such as TypeScript and Monorepo. ✧ Worked mainly on the front end, creating components for reporting, entity creation and editing, managing authentication, using: React, JavaScript, HTML5, CSS, Bootstrap, GraphQL. ✧ Backend responsibilities: API management, DB management including creation of new tables and repositories, and online targeting and filtering, using: Scala, MySQL, Java. ### Strategic Video Partnerships Manager @ Matomy Jan 2015 – Jan 2017 | Tel Aviv, Israel ✧ Successfully managed 20-30 video ads partnerships with both publishers and advertisers. ✧ Video professional: Outstream & Instream. Full knowledge of different integrations, ad-servers and ad-exchange environments. ✧ Constantly improved results by optimizing demand sources to meet the needs of premium publishers. ✧ Pro-actively identified opportunities to upscale and expand joint activities. ## Education ### Biochemistry and food technology The Hebrew University of Jerusalem ### Full stack developer John Bryce ## Contact & Social - LinkedIn: https://linkedin.com/in/danchemla --- Source: https://flows.cv/danchemla JSON Resume: https://flows.cv/danchemla/resume.json Last updated: 2026-04-05