Back End Developer Jobs

Who We Are Good Inside is redefining parenting - not as something that should “just come naturally,” but as a skill to learn and practice. Founded by Dr. Becky Kennedy and Dr. Erica Belsky, we combine sturdy leadership with innovative technology to give parents personalized guidance, AI-powered support, and a global community. Our mission: help parents raise resilient, confident kids in a changing world. We’ve already reached millions, and we’re just getting started. We’re refining our product and expanding our reach to empower even more families. We’re looking for bold, high-ownership problem-solvers who want to build something new, tackle big challenges, and be at the forefront of change. The Opportunity Good Inside is seeking a Senior Associate, Marketing Analytics to own and elevate analytics across our full marketing conversion funnel from first click to paid subscription to long term retention. This is a high-impact role at the center of Growth and Data. You’ll analyze paid acquisition performance, sharpen our understanding of CAC and LTV, and connect marketing spend to real revenue outcomes. We’re looking for someone who currently sits at the intersection of data and marketing and owns full funnel performance, understands subscription businesses, thinks in unit economics, and moves quickly. If you love turning messy funnel data into clear direction, and helping a team spend smarter, this role is for you. This is a hybrid role based in Manhattan with three days onsite. What You’ll Own Full-Funnel Performance Own marketing analytics from first click to lifetime value. Define and track the metrics that actually matter, CAC, LTV, retention, payback, and connect campaign performance to real revenue outcomes. Smarter Spend Partner with Growth to evaluate channels (Meta, Google, TikTok, affiliates) through a long-term profitability lens. Recommend where to double down, pull back, or test next. Measurement That Tells the Truth Improve attribution, design increm

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. The Community You Will Join: The BizTech team at Airbnb is crucial to the company's operations, handling critical data related to compliance with Tax, Payments, and Legal regulations. We also manage application data for tools such as CRM, Jira, and Workday, which are essential for Airbnb’s business. Joining this team means working with cross-functional stakeholders, designing scalable solutions, and contributing to a world-class data engineering environment with an emphasis on quality, scalability, and robust engineering practices. The Difference You Will Make: We are looking for a hands-on expert to provide technical leadership in addressing BizTech’s diverse data engineering needs and driving long-term strategies and best practices. This key leadership role requires strong collaboration and influence across teams. You'll play a crucial role in understanding business needs, identifying the right data sources, designing efficient data models, and building reliable, scalable data pipelines. As technology continues to evolve, you'll help shape and maintain significant parts of BizTech’s critical data ecosystem. Your contributions will not only address complex business challenges but also help refine and advance Airbnb’s Data Engineering Paved Path, benefiting the entire data community at Airbnb. We believe in solving problems and contributing back to our data community to continuously improve. A Typical Day /Responsibilities: Lead the design, implementation, and testing of data systems, from architecture to production. Build batch and real-time data systems that support business needs and critical products. Ensur

RDQ427R269 Are you a passionate Developer Advocate at heart? Someone who loves bringing the community together, hosting and speaking at events, and diving deep into application development and developer experience? As a Databricks Developer Advocate on the Neon DevRel team, you’ll serve as a key link between our engineering teams and the growing community of application and agent developers building on Postgres and Neon. You’ll use your technical expertise to help maintain and extend our SDKs, educate and inspire our users, and shape the future of Agent and Developer Experience (AX & DX) for Neon. Developer experience will be at the core of your role. You’ll help maintain our TypeScript SDK and CLI, Neon’s MCP server, and other developer-facing tools — with a strong focus on staying ahead of the AI curve. You’ll share your expertise in DevTools and AX through talks, meetups, blog posts, videos, and community engagement. Your work will empower both agents and developers to build more effectively with Neon, while showcasing our commitment to world-class DX and AX. You’ll collaborate closely with the neon.com community, as well as product and engineering teams, ensuring developer feedback directly informs product direction. You’ll also partner with fellow advocates, program managers, and the broader Databricks DevRel organization to deliver a cohesive and impactful agent experience strategy. The ideal candidate embodies the values of our DevRel team: deep passion for application development, strong empathy for developer needs, and the ability to communicate complex ideas clearly and effectively. In this role, you’ll educate and grow the Neon community through high-quality technical content and hands-on experiences — while continuously feeding insights back into the product to elevate the developer experience even further. More about the Neon DevRel team Neon is Databricks’ product-led growth Serverless Postgres and BaaS platform, built with the vision of helping de

Our mission and customers: We are creating the freedom for SMEs to succeed by delivering Europe's leading finance workspace with banking at its core, augmented by financial tools. We are proud to be rated 4.8 on Trustpilot, based on 55,000+ reviews. Our culture puts customer satisfaction at the core of what we do, as proven by our Net Promoter Score of 75 (more about our culture here). Our journey: Founded in 2017 by Alexandre and Steve, Qonto has grown to 1,700 Qontoers serving over 750,000 customers across 8 European countries. We have been profitable since 2023, and we are just getting started. Our beliefs: We hire for skills and potential. With 80+ nationalities, 45% women, of which 56% of women in our leadership team, diversity isn't a program; It's who we are. We've built a discrimination-free hiring process because the best teams are built on merit. AI at Qonto: AI is deeply embedded in how we work (here) - Every Qontoer gets unlimited access to the best AI tools. We want people who experiment without waiting for permission, push AI beyond the obvious, know when to trust it, and when to question it. ------------------------------------------------------------------------------------------------------ Join us as a KYC/KYB Analyst to protect Qonto's regulated growth while keeping onboarding fast and fair for our clients. You'll review enhanced due diligence and KYBC cases, decide who can safely open or keep a Qonto account, and flag financial-crime risks the moment you spot them, working closely with our Lead EDD. ➡️ What you'll do Decide on high-risk files: Review EDD cases for onboarding and lifecycle reviews, then approve, reject, or send them back to L1 for missing or invalid documents. Handle KYBC edge cases fast: Assess alternative documents and gray-activity requests, closing decisions within a 48-hour SLA when clients are blocked. Focus where it matters: Automation handles the routine files, so you'll concentrate your judgment on the riskiest ones du

About Prodigal Prodigal is the connected AI platform leading financial institutions use to run their operations. We work with banks, lenders, credit unions, and other financial companies that lend money to people and manage those relationships over time. These institutions make millions of high-stakes decisions every day. Who should they reach? When should they reach them? What should they say or offer? When should a case move to a human? How should that change based on the borrower, the account, previous interactions, and the regulations involved? Getting those decisions right requires a deep understanding of the people, processes, rules, and edge cases behind them. Prodigal has spent the last eight years building that understanding. More than a billion interactions between financial institutions and their customers have shaped the intelligence, guardrails, and AI agents we now run in production across North America. Today, our AI agents analyze conversations, capture context, guide human agents, decide the next action, conduct customer conversations, orchestrate outreach, and help people complete payments and resolutions. They are connected, so what is learned in one interaction can inform what happens next. We are expanding this swarm of AI agents across more of the work financial institutions do: originations, document processing, back-office workflows, servicing, and other critical operations where money, identity, people, and regulation intersect. We are backed by Y Combinator, Accel, and Menlo Ventures, and work with 100+ financial institutions across North America. Listen directly from our CTO, Cofounder - Sangram Raje About The Team You’ll join Prodigal’s Strategy & Operations team, the consulting arm of the company. We partner with creditors in consumer finance (Banks, NBFCs & BNPLs and debt collection agencies) to transform how they engage with consumers using data-driven insights and AI-powered workflows. The team sits at the intersection of prod

About the job Do you think like a management consultant, thrive in a fast-moving environment, and find yourself endlessly curious about the intersection of data, technology, and AI? Are you ready to do work that actually matters — at a company that's redefining what consulting looks like in the age of AI? With over 1,700 employees, offices on five continents, and world-class clients like Samsung, L'Oréal, and LVMH, Artefact is a next-generation consulting firm that turns data into measurable business impact. Who We Are Founded and headquartered in Paris, Artefact is a next-generation consulting firm, specializing in data, analytics & AI consulting, dedicated to transforming data into business impact across the entire value chain of organizations. We are proud to say that we help our clients grow their data and digital capabilities, and that we’re also growing in parallel. We have 1700 employees across 34 offices who are focused on accelerating digital transformation. Our state-of-the-art data technologies, lean AI agile methodologies, and cohesive teams of the finest business consultants, data analysts, data scientists, data engineers, and digital experts are all dedicated to bringing extra value to every client. We design data-based solutions to meet our clients' specific needs, always conceived with a business-centric approach and delivered with tangible results. Our data-driven services are built upon the deep AI expertise we've acquired with our 1000+ client base around the globe. Find out more at artefact.com . What you will be doing What You'll Be Doing As a Junior Data Consultant, you'll sit at the intersection of business strategy and data — helping clients make smarter decisions, faster. You'll work directly with clients to understand their challenges, dig into their data, uncover insights that change how they operate, and communicate those findings in ways that drive action. This is not a back-office analytics role. You'll be

Who we are Samsara (NYSE: IOT) is the pioneer of the Connected Operations™ Cloud, which is a platform that enables organizations that depend on physical operations to harness Internet of Things (IoT) data to develop actionable insights and improve their operations. At Samsara, we are helping improve the safety, efficiency and sustainability of the physical operations that power our global economy. Representing more than 40% of global GDP, these industries are the infrastructure of our planet, including agriculture, construction, field services, transportation, and manufacturing — and we are excited to help digitally transform their operations at scale. Working at Samsara means you’ll help define the future of physical operations and be on a team that’s shaping an exciting array of product solutions, including Video-Based Safety, Vehicle Telematics, Apps and Driver Workflows, and Equipment Monitoring. As part of a recently public company, you’ll have the autonomy and support to make an impact as we build for the long term. About the role: Samsara is a fortress in a volatile market. We are a $1.9B ARR, NYSE-listed powerhouse that sells essential technology to the physical operations powering the global economy. This is a seat built for high performers and incredibly driven individuals who want to accelerate their careers — the bar for entry is high, but those who execute are well rewarded for it. While the rest of the tech scene is scaling back, our France team continued to perform above 100% last year. We are looking for territory owners who want to manage deal cycles from € 20k to € 200k , selling a complex suite of 15+ products to 8 different personas, including MDs and Finance Directors. If you want to be pushed to your limit and rewarded with the stability of a market leader, this is the place. Whilst the role can be worked remotely anywhere in France, there is a need to visit clients in the region as required (typically fortnightly basis). You should apply if:&n

Replit is the agentic software creation platform that enables anyone to build applications using natural language. With millions of users worldwide, Replit is democratizing software development by removing traditional barriers to application creation. Replit is building the world’s most accessible AI coding agent. Replit Agent can be used by anybody to bring their ideas to life. Whether it’s an app for yourself, the next great startup idea, or a tool to make you more productive at work, Replit Agent can help build it. Replit builds complete apps better than anybody thanks to our full suite of services that handle app integrations, storage, hosting, analytics, and more. We don’t just build apps in development, we handle the full lifecycle into production and beyond. About the role: Help power the development of Replit Agent as a technical leader for the Replit Cloud organization. You will report to the Vice President of Engineering. The Replit Cloud team builds Replit’s first party cloud infrastructure so users can build, scale, and succeed entirely on Replit. They manage databases, application storage, app publishing and hosting, development/production environment splitting, custom domains, and more. By having a set of first party services that integrate seamlessly, you will power one of Replit’s key product differentiators. You will: Help lead major projects, either by taking new products from 0->1 or doubling down on our first party primitives to keep winning users. Work closely with designers and product managers, to quickly iterate on Replit Cloud to continually grow and improve the product. Identify the hardest technical and/or quality problems holding us back, and then build solutions. Mentor and develop new senior engineers to help grow the team. Ship product and build infrastructure as a true full stack builder using: TypeScript, React, CSS, Postgres, Go, and Terraform. Examples of what you could do: Leverage our unique cloud infrastructure to build diffe

About AQR Capital Management AQR is a global investment management firm built at the intersection of financial theory and practical application. We strive to deliver superior, long-term results for our clients by seeking to filter out market noise to identify and isolate what matters most, and by developing ideas that stand up to rigorous testing. Underpinning this philosophy is an unrelenting commitment to excellence in technology — powering our insights and analysis. This unique combination has made us leaders in alternative and traditional strategies since 1998. AQR takes a systematic, research-driven approach, applying quantitative tools to process fundamental information and manage risk. Our clients include institutional investors, such as pension funds, insurance companies, endowments, foundations and sovereign wealth funds, as well as financial advisors. Your Role Conduct comprehensive and timely reviews of various materials, including but not limited to marketing and other client-facing material, client reports, research papers, webisodes, and social media content. Assess materials across multiple asset classes and investment strategies for compliance with applicable global regulations (e.g., SEC Rule 206(4)-1, FINRA Rule 2210, ESMA, FCA and non-US regulatory regimes) and internal firm policies. Apply expertise in the review of complex presentations, including hypothetical and back-tested performance, reviewing for regulatory compliance. Provide proactive, clear, and solution-oriented guidance to business development and investment professionals regarding compliant advertising and performance reporting practices. Interpret and communicate about relevant regulatory rules and developments, translating them into actionable compliance and business guidance. Maintain relevant industry and regulatory knowledge, including monitoring and providing feedback on relevant rulemaking initiatives, risk alerts and other regulatory matters. Assist with the impl

Position : Senior Sales Trader Company Description B. Riley Securities provides a full suite of investment banking, corporate finance, advisory, research, and sales and trading services. Investment banking services include initial, secondary and follow-on offerings, institutional private placements, merger and acquisition (M&A) advisory, SPACs, corporate restructuring and recapitalization. B. Riley is nationally recognized and highly ranked for its proprietary small-cap equity research. Position Overview We are seeking a full-time Senior Sales Trader to join our Cash Equity desk. The Senior Sales Trader will work closely with the institutional sales force to coordinate research ideas with buyside desks. Responsibilities include developing and maintaining relationships with assigned institutional clients through trading and execution services, processing trade tickets, educating clients on B. Riley Securities research including Syndicate activity, interfacing with back office operations, and performing various administrative duties. The candidate will service large accounts with an average of 15+ client relationships, generate revenue exceeding firm goals, and report to the SMD, Head of Equity Trading. Strong communication skills are essential for conveying trade ideas, market updates, and execution strategies to clients and internal teams. The ideal candidate is a self-starter, highly motivated, able to multitask under pressure, and handle stressful situations calmly and professionally with minimal supervision. The compensation for this position is commission-based. Key Responsibilities Work closely with the institutional sales force to generate ideas, coordinate buyers and sellers, and facilitate seamless order flow. Build and nurture relationships with assigned institutional investors through trading and execution services to grow trading volumes, provide tailored market insights, and drive revenue. Develop a deep understanding of clients’ trading strategies,

About Anthropic Anthropic’s mission is to create reliable, interpretable, and steerable AI systems. We want AI to be safe and beneficial for our users and for society as a whole. Our team is a quickly growing group of committed researchers, engineers, policy experts, and business leaders working together to build beneficial AI systems. About the role: As a member of the Applied AI team at Anthropic, you will be an Applied AI Engineer focused on becoming a trusted technical advisor to Enterprise Technology companies adopting the Claude API into their core products. You will work closely with customer product and engineering teams as they ship new products powered by Claude: advising on architecture design decisions, developing evaluation frameworks, and guiding customers through the most cutting-edge implementation patterns for LLMs. Working closely with our Sales, Product, and Engineering teams, you'll guide a focused portfolio of customers from technical discovery through successful deployment. You'll combine deep engineering expertise with customer-facing skills to help customers unlock the full potential of the Claude API and move their products closer to the frontier, while maintaining our high standards for safety and reliability. Responsibilities: Serve as a specialist technical advisor to Anthropic customers as they deploy new products & workflows with our models: from discovery through deployment, coordinating internally across multiple teams to drive customer success Partner with account executives and Applied AI Architects to translate customer business requirements into technical solutions Influence technical architecture decisions and customer product strategy by developing customized pilots, prototypes, and evaluation suites Lead hands-on technical workshops and code reviews with customer engineering teams Identify common design patterns and contribute insights back to our Product and Engineering teams Create scalable public and internal assets docu

Human Data Quality Analyst, AI Business Prolific Prolific isn’t just enabling AI innovation – we’re redefining it. While foundational AI technologies are becoming commoditized, Prolific’s human data infrastructure provides the high-quality, diverse data required to train the next generation of AI models. Through our platform, we empower researchers and companies to access a global, ethically curated participant base, ensuring cutting-edge AI research and training grounded in inclusivity and precision. The Role Prolific provides the human data that powers the next generation of AI models, working with frontier labs to capture the complex human judgments researchers need to train, evaluate and improve them. As a Human Data Quality Analyst, you'll be on the front line of making sure that data captures the right signal and is genuinely good enough to do its job. This isn’t traditional, back-office QA. You’ll be doing real analytical work: digging into datasets, identifying patterns and failure modes, investigating why quality has shifted, and turning complex findings into clear insights that help us improve how data is collected, reviewed and delivered. You'll spend real time reading annotations closely, but that is how you gather evidence, not what you produce. What you produce is analysis, practical recommendations and better quality controls. You'll get hands-on exposure to human data, annotation, machine learning pipelines and AI evaluation, working alongside Quality, Engineering, Operations and Delivery on new and evolving problems. There won't always be an established playbook. You'll be guided by our quality engineers, but you'll also need to run your own analysis, test your assumptions and recognise when you need input. It is a role with a steep learning curve from day one and a strong opportunity for someone early in their career to build deep, practical experience in a fast-moving area of AI. What You’ll Be Doing Run day-to-day qualit

About Anthropic Anthropic’s mission is to create reliable, interpretable, and steerable AI systems. We want AI to be safe and beneficial for our users and for society as a whole. Our team is a quickly growing group of committed researchers, engineers, policy experts, and business leaders working together to build beneficial AI systems. About the role As a Strategic Account Executive (Banking) at Anthropic, you'll join the foundational team introducing our frontier AI platform to the world's leading retail and commercial banks. You'll drive adoption of safe, frontier AI by securing strategic, enterprise-scale deals across retail banking, commercial banking, and consumer finance organizations. You'll leverage deep banking sales expertise to grow revenue while becoming a trusted advisor to industry stakeholders — helping them embed AI into customer service, underwriting, risk, and back-office operations workflows, and uncovering its full range of capabilities. Working closely with Product and Marketing, you'll continuously sharpen our value proposition, sales motion, and market positioning for retail and commercial banking decision-makers. The ideal candidate is energized by building a new category in an established, highly regulated industry — identifying high-potential accounts across retail and commercial banks, and running the strategies to win them. By driving deployment of Anthropic's emerging products into banking enterprises, you'll help these organizations unlock new capabilities while advancing the responsible development of AI. Key responsibilities Own a book of strategic, high-value accounts across retail banking, commercial banking, and consumer finance organizations, carrying and exceeding an individual revenue target Engage personally with C-level and senior technical stakeholders (CIOs, CTOs, Heads of Risk, Heads of Data/AI) — building business cases and value narratives, and navigating complex procurement, security, regulatory, and legal review through

This is Adyen Adyen provides payments, data, and financial products in a single solution for customers like Meta, Uber, H&M, and Microsoft - making us the financial technology platform of choice. At Adyen, everything we do is engineered for ambition. For our teams, we create an environment with opportunities for our people to succeed, backed by the culture and support to ensure they are enabled to truly own their careers. We are motivated individuals who tackle unique technical challenges at scale and solve them as a team. Together, we deliver innovative and ethical solutions that help businesses achieve their ambitions faster. About the role Onboarding Managers are trusted advisors to Commercial teams, helping shape complex opportunities and turn them into scalable, compliant and operationally feasible onboarding solutions. They bring together merchant needs, commercial priorities, compliance requirements and operational considerations to create a clear path to go-live. The team’s goal is to deliver a best-in-class merchant experience through solutioning complex setup during onboarding while giving selling time back to the commercial team. This role will increase onboarding velocity and quality, and make complex opportunities operationally feasible within risk and compliance guardrails. This role is based in Singapore and partners with external merchants and internal teams across APAC. What you’ll do: Onboarding Solutioning & Risk Management Own onboarding compliance solutioning (KYC, CDD, schemes, setups) for complex opportunities from first assessment to sign-off Evaluate merchant risk profiles and build structured business cases for high-value deals. Turn compliance, regulatory and card-scheme requirements into clear guidance that drive onboarding decisions. Stakeholder management Be the primary operations contact for merchants across the onboarding journey; gather requirements, align expectations and drive

Paediatric Occupational Therapist Salary: £43,424 – £51,209 (includes paid school holidays) + excellent benefits Location: Surrey Contract: Permanent Hours: Full-time About Our Client Our client is dedicated to creating therapeutic living and learning environments for children and young people with complex needs, including developmental trauma, neurodevelopmental conditions, and special educational needs. They believe in celebrating the small victories that make a big difference in young lives. As part of a multi-disciplinary clinical team, you will play a crucial role in supporting educational and residential colleagues to provide clinically informed environments and deliver individualised interventions based on thorough assessment and formulation. About the Role As an Occupational Therapist , you will: Conduct clinical assessments and deliver tailored interventions. Work collaboratively with educational and residential teams to embed therapeutic strategies. Provide consultation, training, and guidance to staff teams. Contribute to creating environments that promote positive outcomes for young people. This is an exciting opportunity to make a genuine difference while working in a supportive, resource-rich setting. What’s on Offer Competitive Salary: £43,424 – £51,209 (including paid school holidays). Training & Development: Full induction, ongoing CPD, and a leading clinical development programme. Generous Holidays: Full school holidays plus bank holidays. Flexible Benefits: Including life insurance options and wellbeing tools. Medical Cover: Claim back costs for opticians, dentists, and more. High-Street Discounts: Access to a range of discounts and offers. Beautiful Working Environment: Modern facilities in a supportive setting. About You Qualified Occupational Therapist registered with the HCPC. Experienced in delivering therapeutic interventions for children and young people with complex needs. Skilled in supporting teams to create clinically informe