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. Why you should join the Adyen Sales Team Sales at Adyen is captured with one phrase: we sell the best to the best. You will have the opportunity to work alongside world-class salespeople and boost your career by being trained through our Adyen Sales Academy. You'll work with world-class merchants, technology, and colleagues while selling the best to the best. At Adyen, our sales teams take initiatives, allowing them to make an impact from day one and we highly encourage working as a team because winning is more important than ego. Adyen is the place where sales mavericks can take flight. Being able to tell stories is fundamental to how we operate. Our team is fantastic storytellers when speaking to prospective and current clients to foster excitement about our product and strengthen customer relations. We are looking for a sales manager who will succeed aboard the Adyen rocket ship and take our current successful momentum to the next level of growth through the acquisition of new (Enterprise) merchants. Sounds exciting? Keep reading! What You’ll Do Own the sales cycle with our largest merchants - from the prospecting stage to closing deals; Creatively drive innovation for merchants in retail, digital, platforms, and financial services; Become an expert in selling Adyen's world class financial solutions; Partner with technology leade

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 Performance Marketing Manager to scale Decagon's paid social programs internationally, with an initial focus on EMEA. This role owns paid social spend end-to-end—LinkedIn, Meta, Reddit, emerging platforms—and is responsible for standing up and scaling an EMEA motion. You'll partner closely with EMEA sales leadership to make sure spend allocation tracks where the deals actually are, not just where measurement is easiest. This is a channel-owner role for someone who's spiked in paid social specifically and has managed large budgets where efficiency and allocation decisions really matter. While paid social is the core of the role, you'll also flex into adjacent demand gen work—ABM, landing pages, email—as EMEA-specific needs come up. In this role, you will Own paid social end-to-end: Run LinkedIn, Meta, X, and emerging platforms from creative brief through launch, optimization, and reporting. You're accountable for efficiency and output across the full paid social bu

This is Adyen Adyen is the financial technology platform of choice for leading companies. By providing end-to-end payments capabilities, data-driven insights, and financial products in a single global solution, Adyen helps businesses achieve their ambitions faster. With offices around the world, Adyen works with the likes of Facebook, Uber, H&M, eBay, and Microsoft. To maintain our momentum, we need people to join us in finding new ways of solving our unique challenges - people like you. 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. APAC AML/CFT Compliance Lead A key part of building our business is ensuring we do it with sustainable outcomes, compliant with regulations. Trust from all stakeholders is a key enabling factor to make Adyen successful in the long term. To achieve this, Adyen has organized a mature Second Line function that partners with the business to cut through financial crime risk complexities and power sustainable growth. Our Anti-Money Laundering (AML) Compliance team and framework are at the core of this. Within the global AML Compliance team, we are looking for an experienced professional located in Singapore and with a proven track record in AML Compliance. This role is created to help build Adyen’s business operations in Singapore and the rest of the Asia-Pacific (APAC) region. In this role, you will be responsible for managing Adyen’s internal and external regulatory compliance obligations for the Singapore Branch. The successful candidate will also act as the Money Laundering Reporting Officer for Singapore, serving as the point of contact for regulators and authorities. Moreover, we expect this role to s

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 The Agent Product team at Decagon deploys mission-critical AI agents to our customers that impact millions of users and directly drive Decagon’s growth. You will lead a team building on our industry-leading AI agent platform, collaborate directly with customers and help devise long-term, scalable solutions. Our mission is to deliver magical support experiences — AI agents working alongside human agents to help users resolve their issues. About the Role As an Engineering Manager on the Agent Product team, you’ll lead a group of engineers building and shipping best-in-class AI agents, from initial implementation through continuous iteration. You’ll work directly with leaders across industries like finance, healthcare and hospitality, solving their users’ needs with reliable and intuitive AI agents. Managers here are expected to operate with high ownership and technical depth while helping their teams move quickly and maintain a high quality bar. This role is for someone who enjoys ment

About DevRev At DevRev, we're building the future of work with Computer – your AI teammate. Unlike traditional tools, Computer unifies all your data sources, tools, and workflows into a single AI-ready platform, giving employees real-time insights, proactive suggestions, and powerful agentic actions. It extends your existing software with AI-native apps and agents that work alongside your teams and customers – updating workflows, coordinating across teams, and eliminating repetitive work. We call this Team Intelligence: human-AI collaboration that breaks down silos, brings people back together, and frees you to solve bigger problems. Backed by Khosla Ventures and Mayfield with $150M+ raised, DevRev is trusted by global companies across industries. Role Overview The Partner Solutions Engineer (PSE) at DevRev is a customer-obsessed technical professional who plays a key role in driving partner-led growth and adoption. You will serve as the technical bridge between DevRev and our ecosystem of resellers, OEMs, system integrators, and strategic alliances. In this role, you will lead pre-sales discovery, design custom solutions, enable technical teams at partner organizations, and act as a trusted advisor across the full partner lifecycle. You’ll collaborate closely with DevRev’s Sales, Product, and GTM teams, empowering partners to independently position, implement, and scale DevRev solutions. Key Responsibilities Partner Enablement & Technical Leadership Articulate the features, benefits, and business value of the DevRev platform. Translate partner business models and objectives into DevRev-aligned solutions. Support partner solution discovery, architecture, and proposal creation during the sales cycle. Deliver technical enablement programs including: Tailored product and solution updates Hands-on bootcamps, SE shadowing, and technical workshops Joint solution and service co-creation Enable partners to deliver independent pre-sales motions and contribute to regional

About Us Build the future of banking. Zeta is a next-generation banking technology company providing cloud-native, fully stackable processing and core banking platforms for issuers. With a focus on scalability, compliance, and innovation, Zeta empowers financial institutions to modernize their technology infrastructure and deliver secure, seamless digital banking experiences. Our Impact and Growth Our impact runs at real-world scale. Today, over 25 million cards are live on Zeta-powered platforms across 7 countries, supported by a passionate team of 1,700+ Zetanauts across India, the US, EMEA, and Asia. Backed by SoftBank Vision Fund, Mastercard, and other reputed strategic investors, we reached a valuation of $2 billion in Jan 1, 2025. Our Product Lines Our focus is on establishing product lines that focus on key outcomes by addressing real customer pain points, modernizing legacy systems, and strengthening core fundamentals. As a result, our systems and platforms support a wide range of banking and payments capabilities, including: 1. Tachyon, our cloud-native banking stack built for population-scale systems 2. Cipher, our unified authentication platform for secure, high-volume banking environments 3. Digital Credit as a Service, enabling banks to launch credit lines on UPI 4. Elena, our intelligent and conversational AI platform for banking 5. Pixel, India’s first digital-native credit card, launched in partnership with HDFC Bank, for whom we also revamped their PayZapp mobile app: Winner of the Celent Model Bank Award for Payments Innovation 2024 6. Sparrow, the leading card experience for non-prime cardholders in the US …and more across cards, payments, lending, and core banking. Our Culture and Values We are an engineering-first organization that values ownership, bias for action, and long-term thinking. Together, we solve some of the hardest problems in banking tech. Our culture is built around trust, collaboration, and creating the conditions for yo

About Us Tamara is a leading fintech platform in Saudi Arabia and the GCC region with a mission to help people own their dreams built on being simple, trusted, and everywhere our customers need us. Today, more than 25 million customers and over 130,000 partner merchants depend on Tamara every day for reliable financial solutions across retail, travel, education, healthcare, and beyond. Tamara is backed by Sanabil Investments, a wholly owned company of the Public Investment Fund (PIF), and SNB Capital, among others. Tamara is Saudi’s first fintech unicorn and is backed by Sanabil Investments, SNB Capital, Checkout.com, amongst others, operating out of its headquarters in Riyadh, Saudi Arabia with other regional and global support offices. About the role Tamara is seeking a CRM Specialist to own the end-to-end design, execution, and optimization of highly complex lifecycle campaigns. You’ll bring deep technical expertise, ensuring our CRM flows are automated, scalable, and personalized, while serving as the go-to CRM expert for the business. This role reports to the CRM Manager. What you’ll do: Lifecycle Campaign Architecture – Lead the design and implementation of multi-channel customer journeys (email, push, in-app, SMS) with advanced segmentation, personalization, and automation. Complex CRM Logic Implementation – Expertly configure and maintain advanced CRM logic using dynamic content, Liquid logic, webhooks, and connected content to deliver hyper-personalized experiences. Own Strategic Projects – Define and drive the CRM strategy for key initiatives such as customer lifecycle management and product adoption, ensuring measurable impact on engagement and retention. Technical Execution – Manage complex CRM workflows, integrations, and troubleshooting. Data-Driven Optimization – Analyze campaign performance and user behavior to continually refine targeting, content, and triggers. Stakeholder Collaboration – Partner with product, data, engineering, and mar

Glance Glance is an intelligent shopping agent, redefining the commerce experience. Powered by proprietary agentic intelligence and generative AI, Glance delivers a hyper-personalized consumer experience across mobile and TV — shaping the new era of shopping. Glance is operated by Glance InMobi Pte. Ltd., a non-consolidated subsidiary of global technology leader InMobi, and is backed by Mithril Capital, Google and Jio Platforms. To learn more, visit glance.com. InMobi InMobi Group is a global technology company shaping the future of agentic commerce and advertising. Through its ecosystem of businesses — including InMobi Advertising and flagship consumer platform Glance — InMobi leverages data, machine learning, and generative AI to help brands reach audiences more precisely and consumers discover products more intuitively. Glance, which is pioneering new models of agentic commerce, is owned and operated by Glance InMobi Pte. Ltd., a non-consolidated subsidiary of InMobi Pte. Ltd. InMobi Advertising InMobi Advertising, part of global technology company InMobi, is an agentic advertising platform helping brands and merchants achieve their business outcomes. Through its proprietary intelligence, AI-led solutions, and vast consumer reach — including flagship consumer platform Glance — InMobi Advertising delivers the omnichannel performance defining what's next in advertising and commerce. Glance is owned and operated by Glance InMobi Pte. Ltd., a non-consolidated subsidiary of InMobi Pte. Ltd. To learn more, visit advertising.inmobi.com. SDE-3 – Data Engineering and Capabilities Team About the Team At Glance, we are building a first-of-its-kind generative AI-powered commerce platform that transforms how users discover and shop across mobile surfaces, TV, and brand stores. The Data Engineering & Capabilities Team is responsible for building the intelligence backbone that powers personalization, recommendations, multimodal

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. We also believe businesses have a meaningful role to play in creating positive societal change. Adyen Giving is our flagship social impact product, enabling businesses to seamlessly integrate charitable giving into their payment experience. Since launch, hundreds of businesses have collectively raised tens of millions of dollars through Giving, and we're now entering our next phase of growth. Our ambition is bold: to facilitate €100 million in processed donations through Adyen Giving by 2030. To achieve this, we're looking for a Global Giving Lead to drive commercial growth, deepen customer partnerships, shape product evolution, and position Giving as a core part of Adyen's value proposition worldwide. The Opportunity This is a high-visibility, commercially strategic leadership role within Adyen's Impact team. As Global Giving Lead, you will serve as the commercial owner driving the global growth strategy, pipeline, and market adoption for one of Adyen's most unique products. In this role, you will enjoy significant autonomy, global scope, and direct exposure to executive leaders across Commercial, Product, and regional teams. You will collaborate with many of the world's top brands to expand Giving across international markets, translate merchant feedback into product innovations, and ensure Giving creates sustainable value for ent

Role Details Full-Time Office Location - New York City (preferred) Why Translucent Healthcare providers drive $2.5 trillion in medical expenditures annually — and operate on razor-thin 2–5% margins. Despite these stakes, the finance teams behind these organizations are buried in spreadsheets, manual data pulls, and disconnected systems, spending more time finding and cleaning data than actually using it to make decisions. Translucent is changing that. We're building the agentic AI platform designed exclusively for healthcare finance— giving every finance team, department, service line their own arsenal of AI Agents that run 24/7, understand their specific data, business logic, and workflows. Founded in 2024 and backed by GV, NEA, FPV, and Virtue, we've already been deployed by healthcare organizations managing over $5 billion in combined revenue. The product-market fit is real, the problem is massive, and we're just getting started. If you want to work at the intersection of AI and one of the most complex, consequential industries in the world, this is the place. Role Overview We're looking for a Product Designer to help shape the everyday experience of Translucent: the AI financial platform transforming how healthcare organizations make business decisions. You'll work shoulder-to-shoulder with our Founding Designer and Product Engineering to take ideas from rough concept to polished, shipped product. This role is hands-on and craft-focused: less about setting design strategy from scratch, more about turning complex financial and operational workflows into clear, usable, intuitive experiences, and making sure design intent survives all the way to production. If you are energized by fast-paced environments, love sweating the details, partnering closely with engineers, and seeing your work in customers' hands quickly, you'll feel at home here. What You’ll Do Partner with Product Engineering and our Founding Designer to take projects from concept to shipped without han

About us: Build the future of banking. Zeta is a next-generation banking technology company providing cloud-native, fully stackable processing and core banking platforms for issuers. With a focus on scalability, compliance, and innovation, Zeta empowers financial institutions to modernize their technology infrastructure and deliver secure, seamless digital banking experiences. Our impact runs at real-world scale. Today, over 25 million cards are live on Zeta-powered platforms across 7 countries, supported by a passionate team of 1,700+ Zetanauts across India, the US, EMEA, and Asia. Backed by SoftBank Vision Fund, Mastercard, and other reputed strategic investors, we reached a valuation of $2 billion in 2025. Our focus is on establishing product lines that focus on key outcomes by addressing real customer pain points, modernizing legacy systems, and strengthening core fundamentals. As a result, our systems and platforms support a wide range of banking and payments capabilities, including: 1. Tachyon, our cloud-native banking stack built for population-scale systems 2. Cipher, our unified authentication platform for secure, high-volume banking environments 3. Digital Credit as a Service, enabling banks to launch credit lines on UPI 4. Elena, our intelligent and conversational AI platform for banking 5. Pixel, India’s first digital-native credit card, launched in partnership with HDFC Bank, for whom we also revamped their PayZapp mobile app: Winner of the Celent Model Bank Award for Payments Innovation 2024 6. Sparrow, the leading card experience for non-prime cardholders in the US …and more across cards, payments, lending, and core banking. We are an engineering-first organization that values ownership, bias for action, and long-term thinking. Together, we solve some of the hardest problems in banking tech. Our culture is built around trust, collaboration, and creating the conditions for you to drive impact proportionate to your potential. Reinforcing our com

About Us OpenFX is on a mission to move money as freely as data, unrestricted by time zones, banking hours, or legacy systems. We are building the infrastructure that will power the next generation of cross-border payment systems for institutions. The team's execution has been exceptional, and we're scaling at a remarkable pace. Our stellar early team comes with experience in companies like J.P. Morgan, Goldman Sachs, FalconX, Paypal, Affirm, Polygon, Kraken, Nium & others. We’re backed by Accel, Lightspeed, NfX and other top-tier investors. Role Overview The Assistant Manager – Global AP & Financial Accounting (India) will own the end-to-end accounts payable function across all of OpenFX's group entities, while maintaining accurate books for the India entity. This is a hands-on role responsible for running a high-volume, multi-entity, multi-currency AP cycle, keeping vendor payments accurate and on time, and ensuring the financial records are clean and audit-ready. Based in Bangalore and reporting to the Finance Lead, India, this individual will partner closely with the global finance team and local consultants across jurisdictions to ensure alignment with group-level controls, reporting standards, and payment timelines. Key Responsibilities: Global Accounts Payable Own the end-to-end accounts payable cycle across all group entities: receive, verify, code, and process vendor invoices and expense claims accurately and on time. Manage AP in multiple currencies and across jurisdictions, ensuring correct entity attribution, FX treatment, and adherence to local payment norms. Match invoices to purchase orders and approvals, resolve discrepancies, and ensure appropriate authorisation before payment under the group approval matrix. Prepare and execute domestic and cross-border vendor payment runs across multiple banking platforms, ensuring correct beneficiary details, amounts, and timing. Maintain global vendor master data and manage vendor relationships, queries,

At Bolna, we’re building tools that change the way teams leverage Voice AI. We’re looking for a Founding Machine Learning Engineer to own the end-to-end lifecycle of building, evaluating, deploying, and improving models that power millions of production conversations. This is a high-impact, high ownership role where you won’t just work on Bolna’s ML stack—you’ll help build the foundation it scales on. Our team includes IIT alumni with experience at Bain, Atlassian, Uber, Zomato, and LinkedIn, and is backed by leading investors. Responsibilities: Build the data engine - Design pipelines to source and clean conversational voice data across Indian languages, accents, and telephony conditions. Fine-tune models that ship - Fine tune and train models to improve accuracy, speed, and reliability across different use-cases. Define what "good" means - Build evaluation datasets and benchmarks for transcription accuracy, voice naturalness, interruption handling, latency, and end-to-end conversation quality. Set up human-in-the-loop pipelines to capture subjective quality at scale. Ship to production - Work with the engineering team to deploy models into a latency-sensitive, high-volume system. Monitor performance in the wild, debug regressions, and iterate fast. Required Skills: 3+ years of hands-on ML experience with deep practical real-world experience in training models. Strong Python and PyTorch fundamentals with exposure in distributed training, and modern fine-tuning techniques (LoRA, QLoRA, DPO, RLHF, etc.). Training data as a first-class problem. Experience designing data pipelines from collection, cleaning, labeling, deduplication, augmentation and treating data quality as a core engineering discipline. Rigorous about evaluation. You know that "looks good in a demo" is not a benchmark. You build the evals before you trust the model. Speech model experience is a plus with real-time / streaming inference experience where you would have contributed to latency optimization

Here at Appian, our values of Intensity and Excellence define who we are. We set high standards and live up to them, ensuring that everything we do is done with care and quality. We approach every challenge with ambition and commitment, holding ourselves and each other accountable to achieve the best results. When you join Appian, you’ll be part of a passionate team dedicated to accomplishing hard things, together. The best salespeople achieve the most when they are selling outstanding products, solutions, and services backed by an extraordinary company. That’s what you get when you sell for Appian. Location: McLean, VA | Work Model: Hybrid Field Role About the Team The Appian Public Sector team is a high-performing group dedicated to helping the Federal Government revolutionize their mission-critical business processes and operations. Our mission is to expand Appian’s footprint across the United States by demonstrating how our platform delivers AI-Powered Process Automation to solve the industry's most complex operational challenges. We operate as a collaborative ecosystem, working side-by-side with internal engineering, customer success, and partner networks to dominate the automation market. The Opportunity Are you inspired by the chance to solve your customers’ biggest challenges? At Appian, you can make that kind of difference. As an Enterprise Account Executive, you will take full ownership of a strategic, high-growth geographic territory. This is an elite opportunity to sell market-leading Enterprise-Grade Orchestration software to decision-makers who are actively looking to modernize legacy infrastructure. You won’t just manage relationships; you will act as a visionary advisor, leveraging use cases from industry pioneers to land net-new logos and accelerate your career trajectory. What You’ll Do Command Complex Sales Cycles: Lead complex, end-to-end enterprise sales cycles across the Department if Homeland Security, navigating from initial client discovery

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 Decagon’s Agent Strategy team is a high impact group that shapes how customers use and gain value from our product. You will work alongside a sharp and collaborative team of ASMs who build best practices, guide customers through high value deployments and bring customer insight into product strategy. Together the team defines how we deliver value to enterprise customers and continues to evolve as the company scales. About the Role As a member of Decagon’s Agent Strategy team you will partner closely with customers to guide deployments, support adoption and ensure they have the tools and insight they need to achieve meaningful outcomes. You will work cross functionally with Product and Engineering to surface customer needs, solve challenges and help shape how our technology performs in real world environments. This role blends relationship management with hands on execution and is ideal for someone who thrives in a fast paced setting and wants to have a direct impact at a high growth