Sr. Software Engineer, Backend (cards) (contract)
This is a one-year contract role for a Sr. Backend Software Engineer focusing on the Cards platform at Synctera. The engineer will build and maintain scalable, reliable backend services primarily using Go, influence product outcomes, and contribute directly to major technical decisions. Key responsibilities include developing the card issuing/processing subsystem, collaborating cross-functionally, and identifying process improvements.
TypeScript Coding Specialist - Freelance AI Trainer Project
This freelance contract role seeks a TypeScript coding specialist to train large-scale language models by challenging them on advanced software engineering topics. Key responsibilities include conversing with the model on technical scenarios, verifying logical accuracy, assessing code quality, and documenting failure modes. Ideal candidates possess academic credentials or real-world experience in computer science and strong communication skills to effectively show their work.
Developer, Enterprise Ready
The Enterprise Ready Team seeks a Developer to build tools enabling businesses to control how 1Password operates for employees, focusing on features like multi-tenancy. Responsibilities include coding, testing, debugging, and maintaining production software systems, alongside collaborating with cross-functional teams. Candidates need 2+ years of experience with a modern backend language and a drive for software development best practices.
Aem Front-end Developer
The role seeks a Senior AEM + Front-End Engineer to design and optimize high-traffic web experiences by merging advanced AEM development with modern front-end engineering using React. Key responsibilities include building AEM components, developing React interfaces, integrating REST APIs, and strictly adhering to top-tier SEO and WCAG 2.1 accessibility standards. Candidates must also be proficient in front-end delivery, testing, and maintaining quality through code reviews and collaboration.
Senior Software Engineer, Platform IAM
The role involves building underlying software infrastructure for Cribl's product suite, focusing on identity management, authentication, and authorization. Responsibilities include significant backend development using TypeScript, leveraging AWS, driving architectural changes, automating testing, and enhancing continuous deployment systems. The engineer will also mentor junior staff, manage the full software development lifecycle, and participate in on-call rotation.
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Senior Full-stack Engineer (python React/ts)
The client seeks a Senior Full Stack Engineer to design, build, and evolve digital platforms for local governments, modernizing public-sector operations. Key responsibilities involve designing and developing full-stack features using Python (backend) and React/TypeScript (frontend), building APIs, developing responsive UIs, and contributing to system architecture. This hands-on role requires strong experience across the full stack, database work (PostgreSQL/SQL Server), and collaboration with DevOps.
Senior Infrastructure Engineer - Hosting
The Senior Infrastructure Engineer - Hosting will focus on making Webflow's core product services more reliable, scalable, and efficient to support future growth. Key responsibilities include creating and testing reliable cloud infrastructure services, balancing efficiency concerns while modernizing existing services, and enhancing engineering speed through standardized processes and automation. The role requires significant experience building and debugging distributed systems in a customer-facing, low-downtime environment.
Build Engineer
The CI Platform team is seeking a developer to build and operate systems powering 1Password’s continuous integration platform, which spans multiple cloud providers and self-hosted runners. Key responsibilities include building and improving core CI infrastructure like runners, orchestration systems, and secure execution environments. The role involves partnering with engineering and security teams to enhance reliability, performance, observability, and security of the CI workloads.
Head of Applied AI
The Head of Applied AI will lead the AI Platform team, combining AI engineering and data science responsibilities to set technical direction for AI across products and operations. Key duties include owning the orchestration layer, establishing evaluation frameworks for agent reliability, and ensuring deep integration with banking infrastructure. This role starts as an 80/20 maker/manager position, requiring direct system building while simultaneously growing the engineering team.
Senior Sdet - Growth
The Growth Team is seeking a Software Development Engineer in Test (SDET) to scale automation efforts and maintain high quality for frontend and backend systems. Key responsibilities include designing and implementing robust automated tests using Playwright with TypeScript, integrating tests into CI/CD pipelines, and improving testing frameworks. This role requires strong collaboration with engineering and product teams to define strategies and ensure reliable releases.
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Senior Software Engineer, Open Source Nexus SDK
As a Senior Software Engineer, you will build and evolve the Nexus interfaces for the Temporal SDKs, which are client runtimes and the primary way developers interact with Temporal. This involves designing and implementing Nexus APIs and runtime behaviors across multiple languages (Go, Java, Python, TypeScript, and .NET). A key responsibility is taking end-to-end ownership of new features, collaborating with the community, and developing foundational features for reliable execution of agentic AI systems.
Senior Software AI Engineer / Temporary Project
The role involves joining a team to develop an innovative AI-powered customer experience platform prototype, focusing on integrating advanced LLM intelligence into conversational customer interactions. Key responsibilities include designing and building backend microservices, integrating conversational APIs, and implementing a Retrieval-Augmented Generation (RAG) pipeline for proactive updates and tracking. This is a unique opportunity at the intersection of AI, cloud infrastructure, and retail logistics to build a product that redefines business-to-customer communication.
Senior Full-stack Software Engineer (Next.js Supabase AI-native)
The Senior Full-Stack Software Engineer will design, build, and deliver scalable, secure systems for a cybersecurity platform, focusing on Next.js, TypeScript, PostgreSQL/Supabase, and AI-assisted development. Key responsibilities involve end-to-end feature ownership, designing database-centric business logic using Postgres features like RLS, and integrating AI tooling (Cursor, Devin, Copilot) into the core workflow. The role requires embedding application security best practices across all layers and collaborating closely with product teams to deliver impactful features.
Senior Backend Software Engineer
Palmstreet is hiring a Senior Backend Software Engineer to lead architectural decisions and develop scalable core user experiences such as instant bidding and live interactions. Responsibilities include building robust backend services using Node.js and TypeScript and establishing ownership over key systems. Candidates must have 5+ years of experience building highly scalable infrastructure and hold at least a BS in Computer Science.
Full-Stack Engineer, AI Agents
This role involves building agentic, AI-powered experiences to help users build computer vision solutions using Roboflow end-to-end across in-app features and external integrations. Responsibilities include contributing to core product surfaces like Workflows and Deployments, tightening the path from prototype to production, and advocating for new product features. Candidates should have 4+ years of production software experience, comfort with TypeScript/JavaScript and Python, and experience shipping agentic systems.
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Senior Full-Stack Engineer (Node.js, React)
The Senior Fullstack Engineer will own the entire backend of Symbiotic, including architecture, services, APIs, and reliability, ensuring maximum value delivery. This involves designing and building new services independently, jumping into React frontend work when necessary, and ensuring all shipped code is well-documented, tested, and production-ready. The role requires at least 4 years of backend or fullstack production experience, deep expertise in Node.js internals, advanced PostgreSQL skills, and a strong React/TypeScript frontend background.
Backend Engineer, Inference
The Backend Engineer will be responsible for building, scaling, and maintaining the Roboflow Inference service, focusing on production APIs and runtime systems for image and video inference. Key responsibilities include optimizing performance, integrating new model capabilities, debugging full-stack issues, and maintaining SDKs. This role requires 4+ years of professional experience building production software primarily in Python.
Design Engineer, Design Systems
The Design Engineer will support the Design System (Dialtone) by working at the intersection of design, front-end engineering, and AI. Key responsibilities include defining and iterating on tools and experiences, designing and building experimental interfaces and internal tooling, and ensuring quality/performance while acting as a guardian of system consistency. This role requires strong design sensibilities and technical fluency to move seamlessly between design tools and production-quality prototyping.
Lead/senior Frontend Engineer
The role is for a Lead or Senior+ Frontend Engineer responsible for developing a next-generation human data collection platform, focusing on building sophisticated, high-performant user interfaces. Key responsibilities include owning the frontend architecture, translating the product roadmap into UI/UX features, and ensuring engineering excellence through quality pipelines and performance optimization. The ideal candidate must demonstrate proficiency in React, TypeScript, modern tooling, and possess strong teamwork and communication skills.
Lead/senior Frontend Engineer
The role seeks a Lead or Senior+ Frontend Engineer to develop a next-generation human data collection platform, focusing on sophisticated, highly-performant user interfaces for AI/ML development. Key responsibilities include owning the frontend architecture, translating the product roadmap into features, leading user testing, and ensuring performance optimization and code quality. The ideal candidate must possess professional proficiency in React, TypeScript, and modern front-end tooling, demonstrating a commitment to engineering excellence and continuous improvement.