Ready to do the most impactful work of your career? At Coinbase, we are uncompromising on our mission to increase economic freedom. The bar is high, the environment is intense, and we like it that way. This isn't a place for complacency, it’s a place to be pushed past your perceived limits. If you're ready to build the future of finance alongside people who refuse to settle for "good enough," you belong here. Coinbase is a remote-first, but not remote-only company. Expect to get together quarterly for intense in-person working sessions called “surges.” learn more about working at Coinbase. Coinbase's Developer Infrastructure group builds the tools and platforms that every Coinbase engineer relies on to build, test, ship, and operate software. Our teams collectively own the path from commit to production — scalable CI and build infrastructure, the platform that moves code safely to production, and the test infrastructure that gives engineers fast, trustworthy signals. We're hiring Software Engineers across several teams in the group, and you'll be matched to the one that best fits your strengths and interests. Wherever you land, you'll help build and operate foundational platform services used by all of Coinbase engineering, where a single improvement compounds across thousands of engineers. This is high-leverage systems work at a financial-grade reliability and security bar. What you'll do: - Build, ship, and help operate features and components of core developer-infrastructure services — spanning CI and build systems, deployment orchestration, and test infrastructure — that are fast, reliable, and secure by default at Coinbase scale. - Contribute to improvements in the metrics every engineer feels: build and CI wall time, deploy speed and safety, and test feedback time and flakiness. - Own well-scoped components end to end — from implementation through testing, rollout, and monitoring — and participate in your team's on-call rotation. - Write high-quality, well-tested, observable code, and build for production from day one. - Collaborate with engineering teams across Coinbase (your customers) to understand pain points and translate them into concrete platform improvements. - Contribute to technical design discussions for team projects, and independently drive your own work items to completion. - Grow your impact by sharing knowledge, giving thoughtful code reviews, and raising the quality bar around you. Required Skills and Experience: - 2+ years building and operating production software, with solid fundamentals in distributed systems and proficiency (or a strong ability to ramp) in a language like Go (or similar). - A track record of shipping backend or platform features that other engineers or services depend on, with ownership from implementation through production. - Good operational instincts — you care about reliability, security, and observability, and you write code with production in mind. - Clear communication and the ability to drive scoped projects to completion with limited guidance and collaborate effectively across a team. - A customer-focused mindset: you measure success by the impact your systems have on other engineers. - Exposure to a developer infrastructure or platform domain: CI/CD, build systems, deployment/release tooling, test infrastructure, or developer productivity engineering. - Experience with Kubernetes, AWS, GitHub Actions, Terraform, or containers (Docker/OCI). - Experience with observability and performance tooling (e.g., Datadog) to measure and improve system behavior. - Utilizes generative AI responsibly, maintaining human oversight to deliver business-ready outputs and drive measurable improvements in workflow efficiency, cost, and quality. Pay Transparency Notice: Base salary varies by location (see range below). Total compensation may also include equity and bonus eligibility, and benefits (medical, dental, vision, 401(k)). Annual base salary range (excluding equity and bonus): $152,405—$179,300 USD - Application Limit: Candidates may submit a maximum of 3 applications within a 6-month period. - Equal Opportunity Employer: Coinbase is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, protected veteran status, or genetic information. Applicants with criminal histories will be considered consistent with applicable federal, state, and local laws. - US Applicants: View Employee Rights, Know Your Rights, and E-Verify Notice of Participation. - Accommodations: If you are an individual with a disability who needs a reasonable accommodation, email us your request and contact info at accommodations[at]coinbase.com. Need screen reading technology? Click here to download a free compatible screen reader and view the tutorial. - Data Privacy & Arbitration: By submitting your application, you agree to our Candidate Privacy Notice. US applicants: By submitting your application, you agree to Arbitration of Disputes. - AI Disclosure: Coinbase is piloting an AI tool based on machine learning technologies to conduct initial screening interviews to qualified applicants. The tool simulates realistic interview scenarios and engages in dynamic conversation. Coinbase is also piloting an AI interview intelligence platform to transcribe and summarize interview notes, allowing our interviewers to fully focus on you as the candidate. Coinbase will not use AI to make decisions impacting employment.

How We Build Babylist is in the middle of a fundamental shift in how software gets made, and we are not tiptoeing into it. We are rebuilding our engineering culture around a simple belief: AI changes everything. How teams are structured, how decisions get made, how fast ideas become working software. Our engineers own problems end to end, working directly with product, design, and business partners with short feedback loops and real stakeholder access. We ship, learn, and iterate fast. When something is not working, we throw it out and start over — project failure and personal failure are not the same thing here. AI tools are as natural to our workflow as an IDE or version control. We are not exploring this, we are living it. Our engineers use AI to explore tradeoffs, pressure-test designs, and move from problem to solution in hours instead of days. They generate code with AI so they can stay focused on the decisions that actually require human judgment — not the routine ones. More velocity means more time for craft: better test coverage, stronger architecture, and deeper customer understanding. We hold ourselves to a higher quality bar because of AI, not in spite of it. We are building this playbook in real time, and we are looking for people who want to build it with us. If you have already changed how you work because of AI — or you are ready to — and you care more about shipping something great than following a prescribed process, we should talk. Our Tech Stack - Ruby on Rails - AWS - Sidekiq - MySQL - Redis What the Role Is Babylist is hiring Senior Software Engineers to join our engineering organization. You'll work on systems that power a $1B+ GMV marketplace, serving over 9 million families annually. Our engineering teams build everything from advertising platforms and commerce tools to registry systems and health products. During the interview process, you'll learn about different teams and we'll identify the best fit based on your skills and interests. The work spans: - Revenue & Growth: Advertising partnerships, commerce features, lifecycle marketing, and growth experiments - Product & Experience: Registry tools, shopping flows, health product experience, and customer-facing features - Platform & Infrastructure: Developer tools, core services, monitoring, and foundational systems We’re looking for builders — engineers who are excited about solving hard problems, moving fast, and helping invent what AI-first software development looks like at Babylist. Who You Are - A high-performing engineer with 6+ years of experience delivering end-to-end solutions that drive business growth - You thrive in a quickly growing environment and are excited to lead business-critical projects to unlock new capabilities - You have experience testing, monitoring, and running production software systems and are focused on continuing to grow your skills - You are a talented programmer with React and Ruby on Rails experience (or similar tech stack experience like Python/Django or Javascript/Node.js with strong desire to learn Ruby on Rails) and are excited about further developing your craft and quality of work - You have a passion for identifying gaps in team processes or execution and love driving impactful improvements - You're adaptable and open to working on different types of problems, from revenue systems to customer-facing features to infrastructure - Past experience in e-commerce, consumer growth marketing, adtech, or marketplace systems is a plus but not required - You pay close attention to detail - You actively use AI coding tools (Copilot, Cursor, Claude Code, or similar) as part of your daily workflow, bring the architectural judgment to know when to trust AI-generated code and when to course-correct, and are comfortable with a higher experimentation rate — including bets that don’t pan out How You Will Make An Impact - Provide leadership around process, tooling, systems, and software architecture. We benefit from more knowledge and learning how others solve problems. You will feel excited to bring in new ways of solving problems. - Improve and help maintain existing systems — and lead the team in adopting AI-first approaches to do it faster. As a Senior Engineer, you’re expected to help define how we use AI tooling to accelerate code quality, reduce friction, and raise the bar on what’s possible. This includes knowing when AI-generated code needs architectural correction, not just acceptance. - Work closely with product managers, designers, and data teams to design, implement, and deploy systems that support our growing business - Make architectural decisions that balance speed, quality, and long-term maintainability - Work in a close, supportive team solving real-world problems and making decisions - Mentor other team members through design and architecture planning, code reviews, and knowledge-sharing sessions Who We Are Babylist is the leading platform for expecting and new families. More than 10 million people shop with Babylist every year, making it the go-to destination for seamless purchasing, guidance, and expert recommendations. As a modern, AI-forward tech company, Babylist has expanded from a universal registry into a full ecosystem — the Babylist Shop, Babylist Health, Babylist Money, NYC and LA showrooms, branded content, and more — generating $750M in revenue in 2025. Building the generational brand in baby, Babylist is reshaping the $235B kids and baby market and helping parents feel confident, connected, and cared for at every step. Our Ways Of Working Babylist is remote-first with team members across the U.S. and Canada who move fast, think smart, and use AI as part of how they work every day — not as an experiment, as an expectation. We come together twice a year to build the relationships behind the work, and we hire people who are genuinely excited about what's possible and prove it through how they show up. Why You Will Love Working At BabylistOur Culture - We work with focus and intention, then step away to recharge - We believe in exceptional management, and we invest in the tools and the time to connect with colleagues - We build products that positively impact millions of people's lives - AI is part of how we work, not a side experiment. You'll have leading tools like Claude and ChatGPT from day one, with no waiting on access, so the busywork gets handled and your judgment goes where it counts Growth & Development - Competitive pay and meaningful opportunities for career advancement - We believe technology and data can solve hard problems - We're committed to career progression and performance-based advancement Benefits - Company-paid medical, dental, and vision insurance - Retirement savings plan with company matching and flexible spending accounts - Generous paid parental leave and PTO - Winter Wonder Week: the whole company takes a paid week off at the end of the year, whether or not you celebrate anything, so everyone's out at once and comes back refreshed - Remote work stipend to set up your office - Perks for physical, mental, and emotional health, parenting, childcare, and financial planning Important NoticesRecorded Interviews. Babylist uses an interview recording tool to record and transcribe interviews for evaluation purposes in accordance with applicable privacy laws. By participating in an interview, you consent to this recording and transcription. Interview Integrity. AI is part of how we work at Babylist. We expect you to use it too. Your application and interviews should still reflect you and your own thinking. We'll tell you when AI is encouraged. Misrepresentation at any stage may result in removal from consideration for this and future roles. How We Review Applications We use AI throughout our hiring process to help review, screen, and assess applications. These tools support our team's review; they do not replace it, and every hiring decision is made by a person. Connections at Babylist. If you have a family member or close personal relationship with a current Babylist employee, please let your recruiter know. This helps us keep our process fair and transparent for everyone. Protect Yourself from Scams. All official outreach comes from the Babylist Talent Team via @babylist.com email addresses only. We will never ask for payment or personal financial information. If you receive outreach via WhatsApp, Telegram, or a non-Babylist email, it's not us. Verify open roles at babylist.com/careers.

Role Description elastic.co is how Elastic talks to the world — it's where potential customers first encounter our products and where existing ones come to learn more. As a Software Engineer II on the Web Engineering team you'll own meaningful parts of that experience: building the features, systems, and infrastructure that keep the site fast, reliable, and effective at scale. The ideal candidate is a full-stack engineer who is equally comfortable writing React components, designing backend services, shipping to production, and owning what they build once it's live — including on-call response and security triage. You'll work closely with stakeholders across the company to ship features that improve the site's quality and performance in a distributed, async-first environment. What You Will Be Doing - Own features across the full stack from component design and backend services to deployment pipelines and ship production code end-to-end. - Instrument client-side performance (Core Web Vitals, error tracking, real-user monitoring) alongside backend logging, metrics, tracing, alerting, and dashboards. - Partner with product managers, designers, and other developers to build, test, and release features for elastic.co. - Write clean, maintainable code and take ownership for its behavior in production. - Triage, investigate, and resolve security vulnerability reports — from reproduction and root-cause analysis to fix, validation, and coordinated disclosure. - Participate in code reviews for your team. - Diagnose and resolve production issues spanning client regressions to backend failures, and participate in an on-call rotation for an always-on service. Qualifications - 3+ years in a full-stack or frontend role, with proven TypeScript and React depth (component architecture, performance, state management) and hands-on backend experience shipping and operating production services. - Production experience with Node.js, Python, or Go — enough to build, deploy, debug, and maintain backend services independently. - Experience owning CI/CD pipelines (GitHub Actions, Jenkins, or equivalent) end-to-end, including front-end build tooling, bundle optimization, and deployment automation without a dedicated ops team. - A track record of building for high availability and scalability at real production scale, including writing secure code, identifying vulnerabilities, and resolving security issues under pressure. - Ability to work autonomously in a globally distributed team. Compensation Compensation for this role is in the form of base salary. This role does not have a variable compensation component. The typical starting salary range for this role is: - €55.800 - €88.300 EUR Benefits - Competitive pay based on the work you do here and not your previous salary. - Health coverage for you and your family in many locations. - Ability to craft your calendar with flexible locations and schedules for many roles. - Generous number of vacation days each year. - Increase your impact - We match up to $2000 (or local currency equivalent) for financial donations and service. - Up to 40 hours each year to use toward volunteer projects you love. - Embracing parenthood with a minimum of 16 weeks of parental leave.

Role Description We are looking for a senior Backend Engineer to join our team and help design, build, and operate highly reliable, scalable, and well-architected backend systems that power real customer investment and financial services. This is a hands-on senior engineering role for someone who combines strong technical depth with ownership, pragmatism, and a production-first mindset. You will be responsible not only for building services, but also for operating them in production, ensuring reliability, observability, and continuous improvement across the full lifecycle of distributed systems. You should be comfortable working primarily with Node.js and TypeScript, while also being confident operating within AWS-based cloud environments, particularly serverless architectures. We value engineers who can make sound architectural decisions in event-driven, distributed systems, and who are comfortable working across infrastructure, application code, and operational concerns. Our engineering culture emphasizes autonomy with accountability: engineers are expected to own their services end-to-end, from design through deployment and production support, while collaborating closely with product, operations, and other engineering teams. Qualifications - Strong hands-on experience with Node.js and TypeScript. - Experience with AWS cloud services, especially serverless architectures (e.g. AWS Lambda) and event-driven systems. - Strong experience building and operating scalable backend APIs and services. - Experience with CI/CD pipelines and automated deployment workflows (e.g. GitHub Actions). - Strong engineering fundamentals, including system design, testing, refactoring, observability, and production readiness. - Experience designing and working with distributed systems, including asynchronous workflows and event-driven architectures. - Understanding of system reliability concepts such as retries, idempotency, failure handling, and consistency trade-offs. - Experience working in environments where you are expected to take ownership, identify problems, and drive solutions independently. - Strong communication skills and the ability to collaborate effectively with engineers, product managers, and operational stakeholders. Requirements - Nice-to-have experience with MongoDB in scalable or distributed systems. - Experience with infrastructure as code (Terraform, Serverless Framework). - Experience evolving architectures from serverless-first designs toward container-based solutions (e.g. ECS/Fargate). - Familiarity with incident management tooling and practices (e.g. incident response platforms such as incident.io). - Experience with statically typed languages beyond TypeScript (e.g. C# or similar). Responsibilities - Build and maintain high-quality backend services using Node.js and TypeScript. - Design and operate AWS-based serverless systems with a strong focus on scalability, reliability, and cost efficiency. - Develop and maintain event-driven architectures and asynchronous workflows. - Design robust APIs with attention to performance, correctness, and maintainability. - Own services in production, including monitoring, alerting, debugging, and incident response. - Implement and maintain CI/CD pipelines to ensure safe and efficient deployments. - Collaborate with cross-functional teams to understand business requirements and translate them into technical solutions. - Improve system observability through effective logging, metrics, and distributed tracing. - Participate in architectural discussions and contribute to long-term system evolution. - Continuously improve engineering practices around testing, reliability, and operational excellence. Benefits - Contract type: Independent contractor / B2B - Duration: 12 months initial contract - Location: Portugal, remote - Commitment: Full-time, Monday–Friday - Invoicing: Monthly invoice, payment terms to be confirmed - Extension: Possible extension depending on project needs Company Description Everyone should have the right to bring their whole self to work and be celebrated for who they are. Our people are hired purely on their commitment to these values and their ambition to deliver outstanding results for our clients. Codurance is proud to be an Equal Opportunities Employer and is committed to fostering an inclusive workplace.