Senior Ruby on Rails Engineer
The Senior Ruby on Rails Engineer will be responsible for defining and improving useful APIs, and designing, developing, and maintaining robust and scalable features for Zipline's web-based applications. The role involves evangelizing best practices, collaborating cross-functionally, and contributing to AI-powered initiatives. Candidates must have significant production experience with large-scale Ruby on Rails applications.
Senior Full-Stack Engineer - Qm & Coaching
The Senior Full Stack Engineer will play a key role in building and scaling Cresta's no-code platform, enabling non-technical users to configure conversation workflows. Responsibilities include designing end-to-end features, building UI components using React/TypeScript, and architecting backend services using Python/Go and various databases. This role requires partnering with designers, product managers, and AI/ML teams to deliver performant product experiences.
Staff Machine Learning Engineer - Infrastructure
The Staff Machine Learning Engineer will join the MLOps team to build and maintain the infrastructure supporting Rad AI's cutting-edge AI research and products, focusing on developing tools to accelerate language model R&D and serve models to radiologists. Key responsibilities include architecting the ML platform for continuous training/delivery, developing cloud-native services, and designing data pipelines. This backend-focused role primarily involves development in Python within a high-scale HIPAA web environment.
Senior Software Engineer, Full-stack Front-end (SEO Engineering)
The Senior Software Engineer, Full-Stack Front-end will drive technical excellence and platform scalability for NerdWallet's SEO Engineering team, focusing on high-traffic organic pages. Responsibilities include building tools with technologies like Next.js and React.js, enhancing Core Web Vitals, technical SEO, and working on both front-end features and back-end API integrations. The role involves writing production code, collaborating with stakeholders, and mentoring junior engineers.
Senior Frontend Developer
The Senior Frontend Developer will work within agile delivery teams to develop command and control (C2) software for complex DoD projects, specifically focusing on a cloud-based system using React. Key responsibilities include writing high-quality code, integrating partner capabilities, participating in the full development lifecycle, and collaborating closely with system operators to gain feedback and rapidly prototype solutions.
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Forward Deployed Engineer
The Forward Deployed Engineer will combine strong technical abilities with excellent communication skills, working directly with customers remotely based in Germany to ensure they maximize the value of HappyRobot檚 AI platform. Key responsibilities include customer-facing engineering, technical development using full-stack tools (React, TypeScript, Node.js, Python), and designing/implementing AI/ML solutions. The role requires building scalable features, managing integrations, and iteratively improving solutions based on customer feedback while managing multiple projects under tight deadlines.
Infrastructure Engineer
This Infrastructure Engineer role at Bastion, a stablecoin platform provider, focuses on learning the core infrastructure (AWS, Terraform, Kubernetes) and shipping improvements within the first 30 days. By 90 and 180 days, the role evolves to owning infrastructure domains like CI/CD or observability, leading reliability and cost optimization projects, and driving platform-wide standardization initiatives.
Senior Full-Stack Engineer
The Senior Fullstack Engineer will be responsible for shipping features end-to-end, ramping up on the full-stack architecture including backend services, frontend applications, and APIs within the first 30 days. By 90 days, the role involves taking ownership of feature areas and leading medium-scope projects to improve system quality. Long-term impact includes driving cross-functional initiatives, shaping technical direction through design documents, and mentoring team members.
Senior Software Engineer
The role seeks a Senior Software Engineer to collaborate on developing a custom lab software solution for a high-throughput laboratory. Key responsibilities include designing, developing, and maintaining scalable full-stack services, implementing CI/CD using GitLab, and optimizing architecture on AWS. The engineer will also act as a technical lead and mentor junior staff while working closely with end-users and product managers.
Data Engineer II - Gtm Team
The Data Engineer II will join the Revenue Operations (RevOps) team to design and implement backend services, AI integrations, and data pipelines supporting Rippling’s sales automation stack. Key responsibilities include developing scalable backend systems for AI/ML workflows, building multi-LLM applications, and optimizing data pipelines using technologies like Databricks, Snowflake, and Kafka. This role requires close collaboration with AI/ML engineers and data scientists to bring production-grade AI systems to life.
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Senior DevOps Engineer
The Senior DevOps Engineer will join the Engineering team to work on high-impact projects focused on increasing engineering productivity, often through AI-driven automation and intelligent abstractions. Responsibilities include bridging developer experience with low-level infrastructure, building platforms, maintaining SOC 2 security compliance, and ensuring reliability and scale. Engineers are also expected to mentor teammates and guide technical decisions.
Senior Software Engineer
Versaterm is seeking a Senior Software Engineer to define, build, and maintain the shared component architecture powering their public safety product ecosystem. Key responsibilities include developing reusable UI components, ensuring accessibility and responsiveness, and mentoring other engineers on best practices. The role requires strong product design sensibilities and deep expertise in UI component development using modern frameworks.
Software Engineer II
The Software Engineer II (Front End) will develop modern, scalable, and high-performance web applications using React, focusing on building responsive, accessible UIs and contributing to the internal UI component system. Key responsibilities include translating designs into clean code, integrating APIs, ensuring accessibility standards (WCAG, ADA), and participating in code reviews to maintain quality.
Software Engineer - Web
The Software Engineer will join a product development team in Lisbon to work on feature development, focusing primarily on business growth areas like plans, pricing, trial, and payment experiences. The role involves close collaboration with product managers, designers, and back-end engineers, playing a pivotal role in innovating team delivery to impact the company's trajectory. Candidates must have strong experience with JavaScript/TypeScript and React, and thrive in a hybrid work culture.
Senior Software Engineer - Access & Notifications
The Senior Software Engineer will join the Access & Notifications team to build an API-first platform for businesses and developers launching crypto products. Key responsibilities include designing and building scalable, robust APIs, libraries, and services, taking ownership of features from inception to deployment, and writing clean, maintainable code. The role requires deep collaboration with cross-functional teams and providing mentorship to peers.
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Agile Software Engineer - Php
The company is seeking an intermediate PHP Engineer for a 3-month contract to develop new 'fantasy' website functionality for an existing sports league website. Responsibilities include building performant PHP websites, developing Node.js backend services/APIs, and taking end-to-end ownership of feature development using Agile+AI practices. Candidates familiar with media streaming and adtech integrations are encouraged to apply, with potential for a full-time offer if they also know NodeJS, React, or React Native.
Software Engineer - Product Development
This role involves joining PagerDuty’s core feature engineering team to build and own customer-facing features end-to-end across services and UI using technologies like Java, Go, TypeScript, and React. Key responsibilities include operating shipped features in production, collaborating closely with Product and UX teams, and participating in on-call rotation. The engineer will build features that transform how responders orchestrate and resolve incidents at scale, while working in a hybrid model requiring 2 days per week in the Lisbon office.
Principal Full-Stack Engineer (java/React)
This Principal Full Stack Engineer role at Anaplan involves leading the design, build, and operational excellence of core platform capabilities across backend services, modern frontend applications, and critical infrastructure. Responsibilities include driving architectural strategy, developing containerization/orchestration solutions (Docker/Kubernetes), and mentoring senior engineers to ensure system reliability and scalability across global enterprise use cases.
Technical Director
The Technical Director will lead a team of architects, engineers, and developers on high-profile projects, ensuring project execution, technical quality, and team development. Key responsibilities include ensuring client compliance across security and accessibility standards, leading complex web application architecture (60% front-end/40% back-end), and managing 10-15 engineers.
Senior Software Engineer, Frontend Platform
The Senior Software Engineer, Frontend Platform, will be responsible for modernizing the Atlas UI stack by designing and delivering customer-facing features and developing developer productivity tools. Key responsibilities include optimizing build pipelines, improving code quality through testing and analysis, and leading high-impact, cross-functional projects. This role requires deep experience in JavaScript/TypeScript and modern frontend frameworks, working within a hybrid model based in Dublin.