Senior Full Stack Engineer Software Engineer

Cobalt Streamworks is where careers accelerate. We move fast, think boldly, and empower you to do the best work of your life. You’ll be surrounded by teammates who care deeply, challenge each other, and celebrate wins. With tools that amplify your impact and a culture that backs your ambition, you won’t just contribute. You’ll make things happen–fast. As a Senior Full Stack Engineer on the Conversation Intelligence team, you'll be at the heart of Chorus.ai, Cobalt Streamworks's Conversation Intelligence platform. Chorus processes and analyzes a tremendously large set of sales calls to surface insights that help salespeople perform at their highest level and match the best in the industry. We generate deal insights, risk signals, and next-step recommendations that make our platform an indispensable tool for any data-driven sales team. You will own customer-facing product areas — from AI-powered tooling to rich data visualizations and charting experiences — working across the full stack and architecting solutions capable of handling millions of customer requests per day. Frontend-heavy or backend-heavy, it doesn't matter — as long as you're great at what you do, willing to learn, and comfortable taking on basic tasks outside your primary discipline when needed, there's meaningful work for you here. You'll be surrounded by incredibly smart, talented, and motivated engineers who will push you to define your new best, all working toward ambitious goals that actually move the needle. What You’ll Do: Design, prototype, and deliver customer-facing features across the full stack — from responsive, polished UI components to robust REST APIs and backend services Build and iterate on AI-powered tools that make Chorus's vast dataset of sales conversations more digestible and actionable for our users Provide technical leadership — contribute to architectural decisions, conduct meaningful code reviews, and help raise the bar for engineers around you Work with engineers, designers, and Product Managers to break down roadmap initiatives into well-scoped, executable work Test, document, and maintain a codebase that is an example to our engineers and supports the scale of the business What You Bring: 8–10 years of relevant software engineering experience building production web applications Strong proficiency in either backend ( Python, Node.js ) or frontend ( React, Angular ) development as your primary discipline Working knowledge of — or genuine eagerness to learn — the other side of the stack: backend services and APIs, or frontend frameworks and UI development Hands-on experience with relational and NoSQL databases: MySQL, MongoDB, DynamoDB Familiarity with search technologies: Elasticsearch and/or Solr Experience with RESTful API design and backend service development Strong interpersonal and communication skills; highly responsible, enthusiastic, and thorough Ability to take end-to-end ownership — from problem framing through to production delivery #li-remote #li-ar2 About us: Cobalt Streamworks (NASDAQ: GTM) is the Go-To-Market Intelligence Platform that empowers businesses to grow faster with AI-ready insights, trusted data, and advanced automation. Its solutions provide more than 35,000 companies worldwide with a complete view of their customers, making every seller their best seller. Cobalt Streamworks is committed to protecting your privacy when you apply for jobs with us. Please review our Job Applicant Privacy Notice for more details on how we handle your personal information. Cobalt Streamworks may use a software-based assessment as part of the recruitment process. More information about this tool, including the results of the most recent bias audit, is available here . Cobalt Streamworks is proud to be an equal opportunity employer, hiring based on qualifications, merit, and business needs, and does not discriminate based on protected status. We welcome all applicants and are committed to providing equal employment opportunities regardless of sex, race, age, color, national origin, sexual orientation, gender identity, marital status, disability status, religion, protected military or veteran status, medical condition, or any other characteristic protected by applicable law. We also consider qualified candidates with criminal histories in accordance with legal requirements. For Massachusetts Applicants: It is unlawful in Massachusetts to require or administer a lie detector test as a condition of employment or continued employment. An employer who violates this law shall be subject to criminal penalties and civil liability. Cobalt Streamworks does not administer lie detector tests to applicants in any location.