Senior Backend Engineer
The Senior Backend Engineer will be responsible for designing, building, and maintaining scalable platform services and distributed systems. Key duties include architecting API frameworks, producing high-quality, well-tested code, and leading complex technical initiatives end-to-end. The role requires strong ownership, deep technical judgment, and mentoring junior engineers in a highly collaborative environment.
Senior Software Engineer Ruby Js/ts
The role seeks a Senior Software Engineer to enhance system reliability and deliver new features for a fast-growing edtech platform, working across the full stack from design to deployment. Key responsibilities include partnering with Product Owners, improving system cost efficiency and scalability, and mentoring junior engineers. Candidates must have 4+ years of experience, proficiency in Ruby on Rails, and experience operating systems on AWS.
Sr. Software Engineer
The Senior Software Engineer will be responsible for contributing to the end-to-end development of the Socket web application, collaborating with design teams to create elegant user interfaces, and writing necessary APIs. Key responsibilities also involve shaping the product roadmap, setting up foundational engineering frameworks, and actively participating in hiring decisions as an early team member.
Engineering Manager, Eu
The Director of Engineering, Europe is seeking an Engineering Manager to build a different type of engineering team and culture focused on high ownership and minimized process. This role involves building the team, developing their skills to thrive with ownership, and contributing technically to projects while staying off the critical path. The manager will focus on coaching engineers to drive large, loosely defined projects, making product/technical feedback influential rather than final decision-making.
Software Engineer, Workers Builds & Automation
As a member of the Workers team within Emerging Technologies & Incubation, you will design, build, and support large-scale, customer-facing systems on Cloudflare's edge computing platform. You will drive projects from idea to release, delivering solutions across the software stack using technologies like Typescript/JavaScript, Go, and SQL. The role requires 2-5 years of experience and involves delivering end-to-end projects while interacting with customers.
Get Jobs Like These
Weekly TypeScript jobs delivered to your inbox.
Senior Software Engineer - Full-Stack (lisbon)
The Senior Software Engineer will be the first frontend-focused Full Stack engineer on the inbox team, responsible for managing, filtering, and prioritizing system alerts. Key responsibilities include building and scaling new features for the core Datadog web application using technologies like React/Typescript on the frontend and Python/Go on the backend. The role requires implementing compelling UIs, engineering performant APIs, and collaborating across the stack to ship a brand new product.
Senior Software Engineer - Full-Stack
The role is for a front-end focused Full Stack Software Engineer joining a new product team to build and scale features for managing, filtering, and prioritizing system alerts. Responsibilities include implementing UIs with React, working across the full stack (Python, Go, Postgres, Cassandra on the backend), and building performant APIs. The engineer will be instrumental in shipping a brand new product from concept to delivery in a fast-paced, hybrid work environment.
Full-Stack Engineer
The Full Stack Engineer will be a foundational member of the engineering team, responsible for end-to-end development across the web product stack. Responsibilities cover API design, frontend, backend, data engineering, algorithms, and LLMs integration. Candidates should have 3+ years of experience building web products and demonstrate a strong sense of UX and good systems design.
Backend Engineer
This role involves being a foundational backend engineer responsible for shipping new features for the web application to 800k monthly active users. Responsibilities include working across the full backend stack, dealing with API design, data engineering, and algorithms. Since it is a startup environment, the candidate must be willing to learn and work with various technologies across both backend and frontend stacks.
Sr. Software Engineer
This role involves end-to-end development on the web product as a foundational member of the engineering team, with contributions directly impacting 800k monthly active users. Responsibilities include working across the full stack—from API design to DevOps and data engineering—while also mentoring junior engineers. Candidates must have 5+ years of experience building web applications and possess strong systems design knowledge.
Get Jobs Like These
Weekly TypeScript jobs delivered to your inbox.
Senior Software Engineer, Digital Experiences
The Senior Software Engineer, Prenatal role at BillionToOne involves working in interdisciplinary teams to scale personalized genomic medicine by building seamless digital experiences for clinicians and patients. Key responsibilities include building and maintaining robust applications using technologies like React, Typescript, and Django, while fostering a knowledge-sharing culture and championing engineering excellence. The ideal candidate will thrive in a fast-paced environment, driving projects forward and ensuring adherence to quality, security, and compliance standards.
Senior / Staff Backend Engineer
Linear is hiring a Senior/Staff Backend Engineer to build and optimize features for their world-class performance issue tracking tool. Responsibilities include optimizing real-time data delivery, improving database performance through caching, and scaling services via architectural changes. The role requires strong JavaScript fundamentals and experience building scalable backend infrastructure using technologies like TypeScript, Node, Postgres, and Redis.
Software Engineer
The Software Engineer will play a central role in building a world-class API solution for tax automation. Key responsibilities include owning the product lifecycle, building meaningful REST APIs across the stack, writing high-quality, modular code, and ensuring technical feasibility of designs. The role emphasizes solving customer problems, constant iteration, and operating services in production environments.
Backend Engineer E2 - Custody
BitGo is seeking a Backend Engineer - E2 to join the Custody Vertical to build an API-first platform for crypto products. Responsibilities include designing and building scalable APIs, owning functionality from inception to deployment, and collaborating with cross-functional teams to ship new features. The role requires strong experience in backend development, algorithm design, TypeScript, Node.js, and PostgreSQL/MongoDB, and involves working onsite in Bangalore.
Senior Software Engineer, Prenatal
The Senior Software Engineer, Prenatal will work within interdisciplinary teams to robustly scale personalized genomic medicine, focusing on designing and operating scalable, high-availability backend services and APIs. Key responsibilities include leading full lifecycle technical delivery, developing clean platform APIs, and building secure, reliable cloud infrastructure on AWS. This role requires 5-7 years of experience and involves driving core architectural initiatives and fostering technical excellence within the engineering team.
Get Jobs Like These
Weekly TypeScript jobs delivered to your inbox.
Software Engineer
Rilla engineers are responsible for architecting and shipping end-to-end features across the stack at high speed, taking them to production daily. As an early technical steward, the role involves raising the bar for code quality and decision-making to build a world-class engineering culture. This position requires strong coding proficiency in languages like Javascript, C++, Python, or Rust, and familiarity with cloud infrastructure and data systems.
Senior Software Engineer - Mobile/react Native
The Senior Software Engineer role focuses on establishing a unified mobile layer using React Native to craft a lightning-fast, real-time experience for field users. This inaugural mobile engineering position requires clearing velocity bottlenecks and taking full ownership of the mobile codebase to capture billions of conversation events. The successful candidate must have strong mobile engineering prowess (~5+ years) and be excited about building an AI product for an industry untouched by modern software.
Senior Software Engineer
The Senior Software Engineer will architect and ship features across the full stack at high speed, solving real-world problems at scale. Early technical stewards are expected to raise the bar for code quality and decision-making, setting patterns for the engineering culture as the company grows rapidly. This role requires strong coding skills, proficiency in modern technologies, and a drive to build foundational technology for offline commerce.
Software Engineer/ Ruby on Rails/ Back-end (latvia)
Levelpath is seeking senior backend developers to build public-facing applications using Ruby and Ruby On Rails. Key responsibilities include building new products with Ruby, Ruby On Rails, PostgreSQL, and Docker, and improving code quality. Candidates must have several years of experience with Ruby on Rails, GraphQL, and REST, and experience working with front-end teams.
Senior Software Engineer (Full-Stack)
Humaans is seeking a Senior Software Engineer to build end-to-end features, fix bugs, and improve infrastructure for their human-centric HR transformation platform. Responsibilities include writing backend code using TypeScript, Node.js, and Postgres, and frontend code using ReScript/JavaScript and React.js. The role also involves expanding the 3rd party integration marketplace and contributing to technical architecture planning.