\nTessian protects every business’s mission by securing the human layer \n\n\nThe Tessian Cloud Email Security platform helps enterprises defend against email attacks, protect against data loss and respond to security incidents more efficiently. By combining artificial intelligence with an understanding of employee email behavior, Tessian is able to prevent complex email attacks and data loss incidents that evade Secure Email Gateways and the built in security controls of M365 and Google Workspace. \n\n\nThe world's largest banks, healthcare organizations, hedge funds and law firms all use Tessian to secure their email environments, data and people whilst saving their security team time. In 2022 alone, Tessian prevented hundreds of thousands of business email compromise attacks, data loss incidents and  saved hundreds of hours of work for security teams. \n\n\nTessian is headquartered in London and Boston with 200+ employees globally and has raised over $120m in venture capital funding from world leading investors like Sequoia, Accel, Balderton, March, Citi and Okta. Tessian was recognized as one of Fast Company’s Most Innovative Companies for 2022. More information can be found at www.tessian.com.\n\n\nBackend Engineering at Tessian\nWe are looking for a Senior Engineer to join our Gateway Integration team. The Gateway team is a small, but critical, team responsible for one of Tessian’s key customer integrations - a Mail Transfer Agent. The MTA server is highly optimised for email traffic and integrates with M365, G-Suite and Exchange Server. You will be joining the team at an exciting time, working to deliver a new multi-tenant architecture, with significant business and customer impact.\n\n\nThe Gateway team’s tech stack includes:\nTypescript, NodeJS & Python\nSMTP protocol\nDocker and AWS Lambda/ECS\nHigh volume NoSQL databases\nTerraform built environments\n\n\nResponsibilities:\nDesign and build reliable distributed systems that handle volumes of data with low latency\nMaintain and support business-critical systems where scale, latency and costs are front-of-mind\nShip code to production every day using CI/CD\nTackle the challenges that come with processing highly sensitive data\nLearn to build with security in mind\nMake your mark on ambitious projects\n\n\nQualifications:\n4+ years of Software Engineering experience\nPreferable experience with AWS services (Lambda, SQS, DynamoDB etc.) or GCP/Azure equivalents.\nProblem solver who takes pride in their work.\nEnjoy collaboration and working with others\nValues getting things done over getting things perfect\nComfortable with the unknown and loves to experiment\nConstruct good arguments for methodologies or practices\nWorked with, or understands the principles behind working with data at scale\nPassionate backend software developer, with NodeJS and Typescript experience or excited to learn Typescript\n\n\n\n\n\n\n\nIf you're not sure that you exactly fit all of the above criteria, please do get in touch anyway. We're always willing to speak to great candidates even if you don't feel you meet every criteria listed! \n\n\nTessian is an equal opportunity employer, committed to equality and diversity amongst both our employees and prospective applicants. The Human Layer we're securing is diverse, and we know we need to be diverse and inclusive to successfully create HLS that reflects this. You can read our equality and diversity statement here.\n\n\nAs part of our commitment to equality and diversity, we're also a corporate member of the WISE Campaign for gender equality in STEM & we're a founding member of the WEDS network driving diversity & inclusion in startups.\n\n\nBy submitting your application to Tessian, you consent to Tessian retaining your information and contacting you about future job opportunities, that may be of interest, for up to 2 years in accordance with our Privacy Policy \n\n#Salary and compensation\n No salary data published by company so we estimated salary based on similar jobs related to Cloud, NoSQL, 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\nUK - (Remote / London Office)

\nTessian protects every business’s mission by securing the human layer \n\n\nThe Tessian Cloud Email Security platform helps enterprises defend against email attacks, protect against data loss and respond to security incidents more efficiently. By combining artificial intelligence with an understanding of employee email behavior, Tessian is able to prevent complex email attacks and data loss incidents that evade Secure Email Gateways and the built in security controls of M365 and Google Workspace. \n\n\nThe world's largest banks, healthcare organizations, hedge funds and law firms all use Tessian to secure their email environments, data and people whilst saving their security team time. In 2022 alone, Tessian prevented hundreds of thousands of business email compromise attacks, data loss incidents and  saved hundreds of hours of work for security teams. \n\n\nTessian is headquartered in London and Boston with 200+ employees globally and has raised over $120m in venture capital funding from world leading investors like Sequoia, Accel, Balderton, March, Citi and Okta. Tessian was recognized as one of Fast Company’s Most Innovative Companies for 2022. More information can be found at www.tessian.com.\n\n\nBackend Engineering at Tessian\nWe are looking for a Staff Engineer to join our Gateway Integration team. The Gateway team is a small, but critical, team responsible for one of Tessian’s key customer integrations - a Mail Transfer Agent. The MTA server is highly optimised for email traffic and integrates with M365, G-Suite and Exchange Server. You will be joining the team at an exciting time, working to deliver a new multi-tenant architecture, with significant business and customer impact.\n\n\nThe Gateway team’s tech stack includes:\nTypescript, NodeJS & Python\nSMTP protocol\nDocker and AWS Lambda/ECS\nHigh volume NoSQL databases\nTerraform built environments\n\n\nResponsibilities:\nEngage with the world of Typescript, Python 3 and AWS, architecting robust distributed systems designed to manage immense volumes of SMTP traffic with exceptional speed.\nEmbrace the responsibility of maintaining and supporting our essential business systems, always mindful of the interplay between scale, latency, and cost.\nTake on the complex task of processing highly sensitive email traffic, a challenge that will refine your skills in data security and handling.\nCultivate a supportive environment by providing thoughtful, actionable feedback, fostering growth and development among team members.\n\n\nQualifications:\nSet technical direction for the team and understand what “good” looks like, maintaining a high level of technical quality across the team.\nBringing experience of working at scale, and having seen and solved diverse technical challenges in your career.\nProduct focus: you understand deeply how customers and the wider org are impacted by your decisions, and the work of those you influence.\nAble to “see around corners” and proactively identify problems before they slow us down.\nExcellent communicator, able to empathetically communicate and constructively challenge in both technical and non-technical contexts to a diverse audience.\n\n\n\n\n\n\n\nIf you're not sure that you exactly fit all of the above criteria, please do get in touch anyway. We're always willing to speak to great candidates even if you don't feel you meet every criteria listed! \n\n\nTessian is an equal opportunity employer, committed to equality and diversity amongst both our employees and prospective applicants. The Human Layer we're securing is diverse, and we know we need to be diverse and inclusive to successfully create HLS that reflects this. You can read our equality and diversity statement here.\n\n\nAs part of our commitment to equality and diversity, we're also a corporate member of the WISE Campaign for gender equality in STEM & we're a founding member of the WEDS network driving diversity & inclusion in startups.\n\n\nBy submitting your application to Tessian, you consent to Tessian retaining your information and contacting you about future job opportunities, that may be of interest, for up to 2 years in accordance with our Privacy Policy \n\n#Salary and compensation\n No salary data published by company so we estimated salary based on similar jobs related to Python, Cloud, NoSQL, 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\nUK - (Remote / London Office)