Backend Developer Jobs

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. The Opportunity We are looking for a Platform Engineer for the Container Services team in Chicago. This team owns and operates Adyen's core container orchestration infrastructure, the foundation that keeps our global payment platform running. In this role, you will design, build, and operate critical infrastructure systems, drive automation and reliability improvements, and help scale Adyen's platform as we continue to grow globally. What You'll Do Build and operate core infrastructure: Design, implement, and maintain container orchestration (Kubernetes) and supporting infrastructure across our global private cloud. Drive automation and reduce toil: Develop tooling and automation that improves provisioning, configuration management, and operational workflows, enabling self-service for engineering teams and reducing manual effort. Ensure reliability at scale: Own the availability and performance of critical platform systems, participate in on-call rotations, and drive incident response and postmortem processes that continuously improve our operational posture. Collaborate across teams and time zones: Work closely with platform engineers in Chicago, contributing to a global team that operates 24/7 infrastructure across multiple regions and datacenters. Shape platform evolution: Contribute to architectural decisions, evaluate new

Location: San Francisco, CA (Hybrid) What is Verse? The race to AI has become the race to power. Every breakthrough in artificial intelligence depends on one thing: access to electricity. But across the country, aging grid infrastructure and years-long interconnection queues are slowing the deployment of the data centers that will power the next generation of innovation. Solving this challenge isn't just about energy—it's about unlocking the future of AI. At Verse, we're building the energy intelligence platform for the AI economy. Our software helps the world's largest energy consumers achieve faster, cheaper, and cleaner power by combining real-time control of energy assets with complete visibility into their energy portfolio. Backed by Bessemer Venture Partners, GV, Coatue, and NVIDIA, and built by pioneers in grid-scale batteries, energy markets, and enterprise software, we're redefining how the world's most ambitious organizations access and manage energy. The Role We're seeking an experienced Senior Optimization Engineer to join our Data Science Team. In this role, you will lead the design, development, and deployment of optimization models that power our software platform across applications including electricity markets, renewable energy, and battery energy storage systems. You will be responsible for developing production-grade optimization engines that solve complex operational and planning problems at scale. This role requires deep expertise in mathematical optimization, strong software engineering skills in Python, and experience building optimization models that integrate with production systems. The ideal candidate has significant experience in the energy industry, particularly electricity markets and battery storage optimization. This position emphasizes technical leadership, ownership of complex optimization projects, and collaboration across engineering, product, and commercial teams to deliver high-impact optimization solutions. Key Res

About Decagon Decagon is the leading conversational AI platform empowering every brand to deliver concierge customer experiences. Our technology enables industry-defining enterprises like Avis Budget Group, Block’s Cash App and Square, Chime, Oura Health, and Hunter Douglas to deploy AI agents that power personalized, deeply satisfying interactions across voice, chat, email, SMS, and every other channel. We’re building a future where customer experiences are being redefined from support tickets and hold music to faster resolutions, richer conversations, and deeper relationships. We’re proud to be backed by world-class investors who share that vision, including a16z, Accel, Bain Capital Ventures, Coatue, and Index Ventures, along with many others. We’re an in-office company, driven by a shared commitment to excellence and velocity. Our values — Just Get It Done, Invent What Customers Want, Winner’s Mindset, and The Polymath Principle — shape how we work and grow as a team. About the Role Decagon is looking for a Senior Solutions Engineer , a foundational technical hire who will help shape the future of our AI-powered solutions in the enterprise space. This role sits at the intersection of pre-sales engineering, product strategy, and enterprise architecture. You will serve as a technical advisor and trusted consultant to enterprise prospects and customers, driving value-based solutioning and integration of Decagon’s AI-native platform into complex customer ecosystems. Your background looks something like this 4-6 years of customer facing experience in a sales engineering (pre-sales) role Partner with Account Executives to discover and qualify solutions that lead to strong return on investment for your customer Create and architect generative AI experiences for our customer’s end users Develop custom demonstrations using the Decagon platform tailored to a customer’s specific needs and value Communicate complex technical concepts clearly to diverse stakeholders, includi

About Decagon Decagon is the leading conversational AI platform empowering every brand to deliver concierge customer experiences. Our technology enables industry-defining enterprises like Avis Budget Group, Block’s Cash App and Square, Chime, Oura Health, and Hunter Douglas to deploy AI agents that power personalized, deeply satisfying interactions across voice, chat, email, SMS, and every other channel. We’re building a future where customer experiences are being redefined from support tickets and hold music to faster resolutions, richer conversations, and deeper relationships. We’re proud to be backed by world-class investors who share that vision, including a16z, Accel, Bain Capital Ventures, Coatue, and Index Ventures, along with many others. We’re an in-office company, driven by a shared commitment to excellence and velocity. Our values — Just Get It Done, Invent What Customers Want, Winner’s Mindset, and The Polymath Principle — shape how we work and grow as a team. About the Role Decagon is looking for a Senior Solutions Engineer , a foundational technical hire who will help shape the future of our AI-powered solutions in the enterprise space. This role sits at the intersection of pre-sales engineering, product strategy, and enterprise architecture. You will serve as a technical advisor and trusted consultant to enterprise prospects and customers, driving value-based solutioning and integration of Decagon’s AI-native platform into complex customer ecosystems. Your background looks something like this 4-6 years of customer facing experience in a sales engineering (pre-sales) role Partner with Account Executives to discover and qualify solutions that lead to strong return on investment for your customer Create and architect generative AI experiences for our customer’s end users Develop custom demonstrations using the Decagon platform tailored to a customer’s specific needs and value Communicate complex technical concepts clearly to diverse stakeholders, includi

About Decagon Decagon is the leading conversational AI platform empowering every brand to deliver concierge customer experiences. Our technology enables industry-defining enterprises like Avis Budget Group, Block’s Cash App and Square, Chime, Oura Health, and Hunter Douglas to deploy AI agents that power personalized, deeply satisfying interactions across voice, chat, email, SMS, and every other channel. We’re building a future where customer experiences are being redefined from support tickets and hold music to faster resolutions, richer conversations, and deeper relationships. We’re proud to be backed by world-class investors who share that vision, including a16z, Accel, Bain Capital Ventures, Coatue, and Index Ventures, along with many others. We’re an in-office company, driven by a shared commitment to excellence and velocity. Our values — Just Get It Done, Invent What Customers Want, Winner’s Mindset, and The Polymath Principle — shape how we work and grow as a team. About the Role Decagon is looking for a Senior Solutions Engineer , a foundational technical hire who will help shape the future of our AI-powered solutions in the enterprise space. This role sits at the intersection of pre-sales engineering, product strategy, and enterprise architecture. You will serve as a technical advisor and trusted consultant to enterprise prospects and customers, driving value-based solutioning and integration of Decagon’s AI-native platform into complex customer ecosystems. Your background looks something like this 4-6 years of customer facing experience in a sales engineering (pre-sales) role Partner with Account Executives to discover and qualify solutions that lead to strong return on investment for your customer Create and architect generative AI experiences for our customer’s end users Develop custom demonstrations using the Decagon platform tailored to a customer’s specific needs and value Communicate complex technical concepts clearly to diverse stakeholders, includi

About Decagon Decagon is the leading conversational AI platform empowering every brand to deliver concierge customer experiences. Our technology enables industry-defining enterprises like Avis Budget Group, Block’s Cash App and Square, Chime, Oura Health, and Hunter Douglas to deploy AI agents that power personalized, deeply satisfying interactions across voice, chat, email, SMS, and every other channel. We’re building a future where customer experiences are being redefined from support tickets and hold music to faster resolutions, richer conversations, and deeper relationships. We’re proud to be backed by world-class investors who share that vision, including a16z, Accel, Bain Capital Ventures, Coatue, and Index Ventures, along with many others. We’re an in-office company, driven by a shared commitment to excellence and velocity. Our values — Just Get It Done, Invent What Customers Want, Winner’s Mindset, and The Polymath Principle — shape how we work and grow as a team. About the Role We’re looking for a Director, Strategic Accounts that thrives in a highly autonomous environment. You’re product-minded, scrappy, and comfortable building your pipeline with some of the largest brands in the world. We have strong engineers on the team and the ability to aggressively support potential sales with customizations to close the deal. In this role, you will Develop a strategy to break into and close key strategic logos for Decagon Develop deep, trusted relationships with key stakeholders at all levels of the customer organization (comfortable speaking to CX leaders, Product Leaders, and Operations Leaders) Understand the customer's business, challenges, and strategic priorities to uncover new opportunities for expansion Collaborate with internal teams (founders, deployment strategists, engineering, etc.) to deliver tailored solutions Forecast and accurately report on pipeline and revenue Develop and execute account plans to execute strategic deals Provide feedback and insig

About Decagon Decagon is the leading conversational AI platform empowering every brand to deliver concierge customer experiences. Our technology enables industry-defining enterprises like Avis Budget Group, Block’s Cash App and Square, Chime, Oura Health, and Hunter Douglas to deploy AI agents that power personalized, deeply satisfying interactions across voice, chat, email, SMS, and every other channel. We’re building a future where customer experiences are being redefined from support tickets and hold music to faster resolutions, richer conversations, and deeper relationships. We’re proud to be backed by world-class investors who share that vision, including a16z, Accel, Bain Capital Ventures, Coatue, and Index Ventures, along with many others. We’re an in-office company, driven by a shared commitment to excellence and velocity. Our values — Just Get It Done, Invent What Customers Want, Winner’s Mindset, and The Polymath Principle — shape how we work and grow as a team. About the Role We’re looking for our founding Director of Strategic Accounts that thrives in a highly autonomous environment. You’re product-minded, scrappy, and comfortable building your pipeline with some of the largest brands in the world. We have strong engineers on the team and the ability to aggressively support potential sales with customizations to close the deal. In this role, you will Develop a strategy to break into and close key strategic logos for Decagon Develop deep, trusted relationships with key stakeholders at all levels of the customer organization (comfortable speaking to CX leaders, Product Leaders, and Operations Leaders) Understand the customer's business, challenges, and strategic priorities to uncover new opportunities for expansion Collaborate with internal teams (founders, deployment strategists, engineering, etc.) to deliver tailored solutions Forecast and accurately report on pipeline and revenue Develop and execute account plans to execute strategic deals Provide feedb

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: Adyen is looking for a product and marketing leader with a strong track record in tech and B2B marketing to lead our product squad encompassing four product managers and one product designer. The Digital Experience Lead reports to the VP of Revenue Marketing. As Digital Experience Lead you own and manage the product lifecycle of our public website adyen.com (and its sub-domains like careers, investors and status) and our self-service demotool. You optimize our public website for demand generation, demand capture and engagement. You optimize the demotool for adoption and ease of use across internal teams, enabling internal users in various stages of the sales cycle. To deliver these experiences, you and your team work in deep collaboration with a dedicated engineering team. You will operate in a tight Agile environment, driving execution through structured sprints, planning sessions, and retrospectives. What you’ll do: Product vision and strategy. Own the global, long-term roadmap and strategy for all public web properties and demo capabilities, aligning product development with Adyen's commercial priorities. You define how these products develop in the zero-click era. Leading your team. Lead and manage a team of four product managers and one product designer. You set clear expectations, structured persona

About OfficeSpace: OfficeSpace Software provides the leading AI operating system for the built world, that helps teams plan, connect, and perform in the workplace. As a performance-based, PE-backed company, we hire based on merit and a willingness to do what it takes to succeed long-term. You’re a great fit for the role if you’re entrepreneurial, passionate, motivated by building at light speed, and an Agentic AI early adopter. Our world-class teams operate in the US, Canada, and Costa Rica in a culture of trust, respect, growth, and impact. Role Summary: You own growth at the highest level. As a Client Executive – Enterprise, you build, expand, and protect strategic relationships across complex organizations with our highest value clients. You operate as a value architect, and executive partner to drive strategic and transformational client value - using data, AI, and sharp commercial discipline to grow enterprise accounts. What You Will Do Own and grow a portfolio of high-value strategic accounts by developing and executing multi-year expansion strategies aligned to each client’s business priorities. Develop and execute strategic account plans that translate client priorities into actionable expansion plays with clear value hypotheses, timelines, and deal strategies. Create and close pipeline proactively - not tied to renewal cycles - by identifying whitespace, shaping opportunities, and aligning to executive-level priorities within your accounts. Lead complex, multi-threaded sales motions by engaging economic buyers and key stakeholders across business, finance, and operations to build consensus and urgency. Sell platform-level solutions, not product features, positioning OfficeSpace as a mission-critical operating system that drives measurable business outcomes. Part

About Ema Ema builds AI Employees for HR, IT and Finance. Our AI Employees take on the busy work across the employee experience, from recruiting, onboarding and benefits to IT support, invoice processing and payroll, so people can spend their time on work that needs them. Founded by former executives from Google, Coinbase, Flipkart, and Okta, our team includes engineers from premier tech companies and graduates of Stanford, MIT, UC Berkeley, CMU, and IITs. We are backed by industry leading investors including Accel, Naspers/Prosus, Creaegis, Section32, and angels like Sheryl Sandberg and Dustin Moskovitz. Headquartered in Silicon Valley and with offices in London, Bangalore and Vancouver, Ema is at the frontier of what Agentic AI can do in production. We ship real systems that run real business processes at scale. Join Ema Unlimited, a pioneering company at the forefront of Generative AI technology. We are seeking a talented Product Designer to contribute to the development of Ema, our Universal AI Employee. In this role, you will design user experiences that simplify complex workflows and enhance productivity for enterprises globally. About Ema Ema is building the next generation AI technology to empower every employee in the enterprise to be their most creative and productive. Our proprietary tech allows enterprises to delegate most repetitive tasks to Ema, the AI employee. We are founded by ex-Google, Coinbase, Okta executives and serial entrepreneurs. We’ve raised capital from notable investors such as Accel Partners, Naspers, Section32 and a host of prominent Silicon Valley Angels including Sheryl Sandberg (Facebook/Google), Divesh Makan (Iconiq Capital), Jerry Yang (Yahoo), Dustin Moskovitz (Facebook/Asana), David Baszucki (Roblox CEO) and Gokul Rajaram (Doordash, Square, Google). Our team is a powerhouse of talent, comprising engineers from leading tech companies like Google, Microsoft Research, Facebook, Square/Block, and Coinbase. All our team members hail

Location:Kfar Saba, IL (hybrid) ERGO NEXT's mission is to help entrepreneurs thrive. We’re doing that by building the only technology-led, full-stack provider of small business insurance in the industry, taking on the entire value chain and transforming the customer experience. Simply put, wherever you find small businesses, you’ll find ERGO NEXT. Since 2016, we’ve helped hundreds of thousands of small business customers across the United States get fast, customized and affordable coverage. We’re backed by industry leaders in insurance and tech, and we still have room to grow — that’s where you come in. ERGO NEXT is two strong brands becoming one. The Employer Brand Lead role is a new, foundational role where you will be the first person dedicated to shaping how ERGO NEXT shows up to talent, everywhere we hire. This isn't a marketing-adjacent nice-to-have. It's core infrastructure for a Talent Acquisition team hiring well across the US, Israel, and beyond during a period of real change. What You’ll Do: Lead the global engineering employer brand into one coherent ERGO NEXT story: messaging, visual identity guardrails, tone of voice, and compelling narrative Own our presence on Glassdoor, LinkedIn, career site, and other candidate-facing channels: content, cadence, and voice Partner with the people, communications and marketing teams to build role- and market-specific attraction content Develop employee storytelling programs (spotlights, "day in the life," leadership visibility) that give candidates real signal Track and respond to how we're perceived externally: ratings, sentiment, competitor positioning and bring that intel back to Talent Acquisition and People leadership Build reusable content and messaging that recruiters can deploy directly in outreach, job postings, and candidate conversations Support employer brand presence at events, campus programs, and conferences as we scale global hiring What We

About Mixpanel Mixpanel is the leading product intelligence and analytics platform, trusted by more than 29,000 companies to help understand how people use the products they build. By combining powerful analytics with AI that knows your business, Mixpanel helps teams see what’s working, diagnose what’s not, and decide what to build next. Learn more at mixpanel.com . About Mixpanel Mixpanel is a product analytics platform that helps teams understand how people actually use their products, so they can make faster, data-backed decisions instead of guessing. Trusted by some of the most innovative companies around the world — we're the analytics platform builders reach for when they want to know what's working, what isn't, and what to do next. Mixpanel turns raw product usage data into fast, actionable answers about user behavior — helping teams grow retention, conversion, and engagement without needing an analyst for every question. About the Sales Team The Select Accounts Team is a critical component of our go-to-market strategy working with Mixpanel's top accounts in EMEA. The team’s mission is to help the world’s largest companies to make better data-driven decisions & transform their businesses to realize significant value. About the Role As a Select Account Executive, you will be responsible for expanding Mixpanel’s engagement and relationships with our largest customers and prospects in EMEA. You will drive revenue growth by securing new logo wins and expanding our footprint with existing customers. Key responsibilities of the role will include developing a clear value hypothesis for every customer in your territory, deliberate focus on pipeline generation via outbound prospecting, building Champions, and clearly communicating the value and business impact of Mixpanel to executive level stakeholders. To be successful in this role, you'll need experience with complex Enterprise buying cycles, an understanding of key Enterprise sales and qualification meth

Strategic Change Management Consultant Location: Remote, USA Department: GTM — Pre-Sales About Syllo Syllo is defining the Litigation AI category. We are the first unified platform designed to autonomously manage the entire litigation lifecycle end-to-end. Founded in 2019 by a team of litigators and engineers, Syllo enables legal teams to securely harness the power of AI across any matter, regardless of complexity or scale. Our technology supports Fortune 500 companies and AmLaw 200 firms managing their most complex litigation portfolios. Awarded ILTA Transformative Project of the Year and ALM eDiscovery Technology of the Year for 2026, we are the market leader in enterprise-grade litigation AI. Backed by top-tier VCs, we are at a clear inflection point — the team has doubled in the last six months and growth is accelerating. About the role In this role, you will design and lead change management strategies that help law firms and corporate legal departments successfully adopt and scale their use of Syllo. You will work directly with strategic clients at all levels of their organization, and partner internally with Sales, Account Management, and Training to ensure transformation efforts are aligned with the broader client relationship and drive measurable adoption. What you will do Design and execute enterprise-wide change management strategies: Address the people, process, and technology dimensions of adoption. Serve as a trusted advisor: Engage stakeholders at all levels of a client organization, from practicing attorneys and legal operations teams to General Counsel and C-suite executives. Partner on transformation: Collaborate with Sales and Account Management to identify transformation opportunities and support the change management components of the sales and renewal process. Drive enablement: Partner with the Training team to design and deliver enablement programs, communication plans, and adoption strategies. Develop readiness assessment

About Eudia: Eudia is redefining the future of legal work with AI-powered Augmented Intelligence, enabling Fortune 500 legal teams to move faster, manage risk more effectively, and unlock new business value. Backed by $105M in Series A funding led by General Catalyst, we’re building a category-defining platform that blends AI-driven automation with human expertise, transforming legal from a cost center into a strategic growth driver. At Eudia, we move fast. Unlike traditional enterprise software, our teams ship solutions in days, not months—delivering real impact for some of the world’s largest companies, including Cargill, Coherent, DHL, and Duracell. We’re solving one of the most complex, unsolved challenges in AI: bringing trust, accuracy, and security to legal automation. We’re a team of builders, operators, and problem-solvers who are passionate about reshaping an industry that has long been resistant to change. If you’re looking for a place where you’ll be challenged, take ownership from day one, and work alongside some of the brightest minds in AI and legal —we’d love to meet you. The Role: We are looking for an exceptional Product Designer. This critical role involves a blend of UX research and product design responsibilities focused on developing legal intelligence products for Fortune 500 companies. You'll be diving deep into understanding how enterprise users interact with AI-powered technology and translating these insights into compelling, user-friendly designs. Key Responsibilities: Create and refine design mock-ups and prototypes, utilizing tools such as Figma, to bring concepts to life and facilitate user envisioning. Work collaboratively with cross-functional teams, including engineers and product managers, ensuring designs are both technically feasible and aligned with business objectives. Continuously advocate for user-centric design appro

About Decagon Decagon is the leading conversational AI platform empowering every brand to deliver concierge customer experiences. Our technology enables industry-defining enterprises like Avis Budget Group, Block’s Cash App and Square, Chime, Oura Health, and Hunter Douglas to deploy AI agents that power personalized, deeply satisfying interactions across voice, chat, email, SMS, and every other channel. We’re building a future where customer experiences are being redefined from support tickets and hold music to faster resolutions, richer conversations, and deeper relationships. We’re proud to be backed by world-class investors who share that vision, including a16z, Accel, Bain Capital Ventures, Coatue, and Index Ventures, along with many others. We’re an in-office company, driven by a shared commitment to excellence and velocity. Our values — Just Get It Done, Invent What Customers Want, Winner’s Mindset, and The Polymath Principle — shape how we work and grow as a team. About the Team Over the past few years, development of LLMs has evolved at a rapid pace. It’s not enough for our customers to just “set it and forget it” when it comes to AI software. Truly successful AI Agents require guidance and input throughout the development lifecycle. About the Role As part of the Conversation Design team, you'll help shape what great AI conversation experiences look and sound like — across channels and languages, for enterprise customers around the world. You'll work directly with customers and internal teams to improve agent quality — especially in voice, one of our fastest growing channels — and build the systems and resources that allow us to scale your expertise. This work spans research, design, enablement, and product strategy. You might: Advise customers and internal teams on conversation design and voice selection Evaluate and iterate on voice quality across providers, languages, and use cases Build playbooks, rubrics, and evaluation frameworks that scale best pract