Senior React Developer Jobs

We're transforming the grocery industry At Instacart, we invite the world to share love through food because we believe everyone should have access to the food they love and more time to enjoy it together. Where others see a simple need for grocery delivery, we see exciting complexity and endless opportunity to serve the varied needs of our community. We work to deliver an essential service that customers rely on to get their groceries and household goods, while also offering safe and flexible earnings opportunities to Instacart Personal Shoppers. Instacart has become a lifeline for millions of people, and we’re building the team to help push our shopping cart forward. If you’re ready to do the best work of your life, come join our table. Instacart is a Flex First team There’s no one-size fits all approach to how we do our best work. Our employees have the flexibility to choose where they do their best work—whether it’s from home, an office, or your favorite coffee shop—while staying connected and building community through regular in-person events. Learn more about our flexible approach to where we work. Overview This is a general posting for multiple Senior Data Science roles open across our 4-sided marketplace. Roles are open at both the L5 (Senior Data Scientist I) and L6 (Senior Data Scientist II) levels. You’ll get the chance to learn about the different problems the

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 . As a Derivatives Sales Manager, UAE on the STP Derivative Sales team, you'll own Coinbase's derivatives growth across the UAE, MENA and Europe regions by building and scaling relationships with Professional Traders. This team drives revenue and market share for Coinbase Advanced's derivatives products across global markets covering Crypto Perps, Options and RWA products. You'll define and execute the regional sales strategy, lead market-entry efforts, and serve as Coinbase's senior market ambassador across one of crypto's fastest-growing regions. What you'll do: Own and grow a network of professional traders in the UAE, MENA and Europe driving revenue through high-touch, relationship-led acquisition from origination through onboarding and ongoing account management. Design and execute the long-term sales strategy for the UAE, MENA and Europe regions, setting targets for market penetration, volume growth, and client expansion. Lead regional market-entry and expansion efforts, including navigating local regulatory landscapes and adapting Coinbase's derivatives offerings to meet regional compliance requirements and market demands. Partner cross-functionally with Product, Risk, and Compliance teams to localize perpetual futures, futures, and options products. Represent Coinbase at client meetings, industry events, and conferences across the region, deepening relationship

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 . The Core Automation team envisions a future where AI-powered operations lead to seamless, delightful experiences for customers and maximum value for shareholders. Towards this vision, our strategy is to 1) start with re-imagining and automating Compliance operations with Agentic AI, 2) incorporate learnings from this automation experience and build primitives and orchestration solutions that allow us to scale, and 3) scale across a variety of domains enabling AI to enhance every part of customer experience and internal processes. It is day 1 for us. We are laser focused on automating compliance processes today. This is not just focused on driving efficiencies by automating manual processes, but reimagining what processes and systems must look like in a fully AI driven automated world, and then bring that vision to reality, working across cross functional teams to offer a delightful customer experience, improve compliance posture and deliver outsized shareholder value. What you’ll be doing (ie. job duties): Explore and apply advanced GenAI techniques, including large language models (LLMs) and Agentic AI, to solve complex challenges across the organization. Partner with and influence Operations and Compliance organizations to maximize impact. Build and manage engineering teams in the Compliance domain, to guide the development of features, services, and infrastructure

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 . Senior Software Engineer, Core Cryptography As a Senior Software Engineer on the Core Cryptography team within Security, you'll act as a primary execution anchor for our most critical regulatory and cryptographic initiatives. This team is the deep-expertise center for Coinbase's Tier-0 cryptographic infrastructure, including the foundational Multi-Party Computation (MPC) engine which secures 99% of assets under custody. You'll lead the development of highly sensitive, high-availability services that directly protect customer assets and ensure global regulatory compliance. What you'll do: Own the design, implementation, and end-to-end integration of critical cryptographic infrastructure, including services required for global regulatory compliance Lead infrastructure setup, continuous deployment, and observability strategies to proactively resolve production incidents and ensure catastrophe recovery Drive complex integration challenges, implementing secure and resilient infrastructure in a high-stakes, zero-trust environment Shape engineering quality as a technical mentor, promoting rigorous code reviews, comprehensive design documents, and best practices across the team Partner with cross-functional stakeholders across Security, Product, and Policy to drive flawless execution Required Skills and Experience: 5+ years of experience in software engineering with demonstr

At Lyft, our purpose is to serve and connect. We aim to achieve this by cultivating a work environment where all team members belong and have the opportunity to thrive. Lyft connects people to transportation to change the way we live and get around our communities. Lyft’s engineering team is growing rapidly, and we are looking for Technical Program Managers to help us scale. Come be part of a new team at Lyft focused on enabling and empowering engineering teams to deliver at scale. Our drivers and passengers entrust Lyft with their personal information and travel details to get where they're going and expect us to keep that data safe. Lyft's security team leads efforts across the company to ensure our systems are secure and worthy of our users' trust. The security team designs and builds Lyft's security architecture, consult with other teams as they build and launch new products and features, proactively plans for the unexpected, and responds to incidents that occur. Our work affects the entire company and takes place at all levels of the stack, from infrastructure to web application security, as well as mobile apps, IT, and autonomous vehicles. We try to approach security from a software engineering standpoint. We believe in scaling security through automation and tooling and we ship frequently. Check out our blog posts at https://eng.lyft.com/tagged/security to learn more about some of the things we’ve built. We’re looking for the right person to join our team to perform service and application security review, and move us along our maturity journey. In order to be scalable, each secure product quality gate must be automated and integrated into our software release pipeline. Our grand vision is a fully automated series of quality controls that constantly validate that our

Airbnb was born in 2007 when two hosts welcomed three guests to their San Francisco home, and has since grown to over 5 million hosts who have welcomed over 2 billion guest arrivals in almost every country across the globe. Every day, hosts offer unique stays and experiences that make it possible for guests to connect with communities in a more authentic way. Your Location: This position is CHINA BASED . The role may include occasional work at an Airbnb office or attendance at offsites, as agreed to with your manager. Your recruiter will inform you what cities you are able to work from depending on your personal legal working identity and Airbnb internal policies. The Community You Will Join: Machine Learning and Artificial Intelligence are at the heart of the Airbnb product. From Trust to Payments, and from Customer Service to Marketing we rely on ML to ensure that guests and hosts have the best possible experience with Airbnb. The Community Support Products (CSP) Machine Learning team is the core team responsible for driving CSxAI (Customer Support x Artificial Intelligence) initiatives by adopting the Generative AI technologies to enable an intelligent, scalable and exceptional service experience. The team develops and enhances various AI models, ML services and tools including LLM fine-tuning and optimization, RAG/Search, LLM evaluation and testing automation, feedback-based learning and guardrail for a wide range of applications in Airbnb. The richness of Airbnb's data, the complexity of its marketplace and the variety innate in our product mean that we need to operate at the state of the art of AI practice. We are committed to investing in long term innovation to solve the complex problems we face, and to do that we need the very best experts in ML and AI to join us. The Difference You Will Make: We believe our current customer experiences in these domains are only scratching the surface of the innovations that are possible

Elastic, the Search AI Company, enables everyone to find the answers they need in real time, using all their data, at scale — unleashing the potential of businesses and people. The Elastic Search AI Platform, used by more than 50% of the Fortune 500, brings together the precision of search and the intelligence of AI to enable everyone to accelerate the results that matter. By taking advantage of all structured and unstructured data — securing and protecting private information more effectively — Elastic’s complete, cloud-based solutions for search, security, and observability help organizations deliver on the promise of AI. What is The Role Elasticsearch powers search, observability, and AI retrieval (RAG) for the world's largest organizations. We are seeking a Senior Software Engineer to join the Elasticsearch Performance team. In this role, you will contribute to performance engineering initiatives through high-quality code and technical analysis. Your goal is to help improve the optimization and predictability of Elasticsearch performance, collaborating with area-specific teams to enhance our software. What You Will Be Doing Contributing to core performance engineering initiatives from development to production, focusing on the delivery of impactful optimizations. Executing technical designs and plans for architectural and code-level performance improvements. Implementing foundational performance models and methodologies for complex, distributed systems. Supporting optimization strategies to ensure Elasticsearch remains performant, predictable, and scalable in diverse environments. Profiling and analyzing system behavior to identify bottlenecks in logging, metrics, vector search, and ES|QL. Ensuring robust performance benchmarks and regression detection for both stateful and stateless (Serverless) architectures. Collaborating with peers across the team to apply performance-focused development practices into new features. Contributing to automation efforts by buil

Elastic, the Search AI Company, enables everyone to find the answers they need in real time, using all their data, at scale — unleashing the potential of businesses and people. The Elastic Search AI Platform, used by more than 50% of the Fortune 500, brings together the precision of search and the intelligence of AI to enable everyone to accelerate the results that matter. By taking advantage of all structured and unstructured data — securing and protecting private information more effectively — Elastic’s complete, cloud-based solutions for search, security, and observability help organizations deliver on the promise of AI. What is The Role Elasticsearch powers search, observability, and AI retrieval (RAG) for the world's largest organizations. We are seeking a Senior Software Developer to join the Elasticsearch Performance team. In this role, you will contribute to performance engineering initiatives through high-quality code and technical analysis. Your goal is to help improve the optimization and predictability of Elasticsearch performance, collaborating with area-specific teams to enhance our software. What You Will Be Doing Contributing to core performance engineering initiatives from development to production, focusing on the delivery of impactful optimizations. Executing technical designs and plans for architectural and code-level performance improvements. Implementing foundational performance models and methodologies for complex, distributed systems. Supporting optimization strategies to ensure Elasticsearch remains performant, predictable, and scalable in diverse environments. Profiling and analyzing system behavior to identify bottlenecks in logging, metrics, vector search, and ES|QL. Ensuring robust performance benchmarks and regression detection for both stateful and stateless (Serverless) architectures. Collaborating with peers across the team to apply performance-focused development practices into new features. Contributing to automation efforts by bui

Senior Engineer, HIG-HBM Product Engineering (Media Health Reliability) — Fab 10A, Singapore. Apply via Workday.

Senior/Staff AI Engineer, SMAI — Hyderabad - Phoenix Aquila, India. Apply via Workday.

Senior/Staff Engineer, Product Engineering, Media Health Manufacturing, HIG-HBM — Fab 10A, Singapore. Apply via Workday.

Senior Project Manager - Embedded/Firmware/IC Design — Hyderabad. Apply via Workday.

Senior AI Application Architect — Beijing. Apply via Workday.

At Trustpilot, we're on an incredible journey. We're a profitable, high-growth FTSE-250 company with a big vision: to become the universal symbol of trust. We run the world's largest open customer review platform, and while we've come a long way, there's still so much exciting work to do. Come join us at the heart of trust! Our vision is to be the universal symbol of trust, bringing consumers and businesses together through reviews. We’re well on our way, but there’s still an exciting journey ahead. Join us at the heart of trust. We are on the lookout for an exceptional Senior Video Producer to be the craft lead on our video output taking ideas from brief to final cut and making content that resonates with audiences and drives real impact across our channels. This is a dynamic, high-impact role in our in-house Studio team. You'll be the person who takes a brief and runs with it through every stage of production. From brand films and customer stories to social content and executive communications, you bring consistency, technical craft, and creative flair to our video output, always with an eye on quality, efficiency, and results. You'll work alongside our designer, copywriter, and content specialists and have the autonomy to shape how the work gets made, and a creative leader to push your thinking and back your ideas. What you'll be doing: Produce our video work end to end including ideation and storyboarding through to lighting, shooting, editing, and delivery. Lead hands-on filming and production, being readily available for shoots at our London office, as well as occasional on-location filming across the UK (and potentially beyond). Deliver strong post-pro

Envoy Global is a proven innovator in the global immigration space. Our mission combines our industry-leading tech platform with holistic service to streamline, simplify and expedite the immigration process for employers and individuals. Working alongside our affiliated law firms with Envoy, we are giving companies the tools they need to hire the best talent from around the world, send talent where it’s needed, and help support foreign workers and immigrants throughout the process. We’re a fast-growing, award-winning technology company, a leader in our space and are backed by some of the country’s leading venture capital and growth equity firms. As a result of continued growth, we are currently hiring Senior Immigration Paralegals to work within our office in Hyderabad, India . These roles require individuals with a strong immigration background, specifically in the field of US business/corporate immigration - this means, your experience will be skewed towards the processing of US employment-based visa applications . As our Senior Paralegal, you will be required to: Communicate and understand client US immigration requirements Work across the following types of visas: H-1B, L-1A/B, TN, EB-1/2/3, H-1B1, dependent and derivative cases, advance parole and work authorizations, AOS, and all phases of the employment-based Green Card processes Consistently focus on improving the accuracy while processing applications Maintain knowledge of industry changes and any alternations to the immigration laws Maintain an accurate record of cases and provide periodic updates as required Remain aware of regular USCIS updates Proactively identify the opportunities for process/ system improvement and work closely with lead, Technology QA and Development teams to implement To apply for this role, you should possess the following skills, experience and qualifications: Possess hands on experience in processing the complete end to end H1B / Green Card petition drafting and LCA p