Senior Software Development Engineer - Web (Subscriptions & Payments)

Job Overview: Join JioStar as a Senior Software Development Engineer in our Ads Platform team, where you'll play a critical role in constructing the advanced systems that drive our thriving advertising business. Unlike traditional consumer applications, your focus will be on developing high-performance, data-intensive interfaces that empower advertisers, sales personnel, and operations managers to efficiently create, oversee, and optimize intricate ad campaigns and ad sets at scale. You will serve as a vital link between complex backend ad-logic and a user-friendly operational workflow, ensuring seamless functionality.About Our Team: At JioStar, our Ad Platform stands as one of India's premier video advertising solutions, and we are ambitiously aiming for even greater heights. With profound expertise in Video-On-Demand, Live Sports, and Ad Monetization, our mission is to establish the most effective and scalable ad technology ecosystem in the world. Our engineering team operates across the complete ad tech spectrum, from high-throughput backend services to deeply integrated, impactful ad experiences on client platforms. We pride ourselves on our diverse technological experience, tackling exciting challenges and solving complex problems. If you are passionate about fast-paced development, continuous learning, and contributing to a product that sits at the intersection of content, monetization, and user experience, we would love to hear from you.

Collaboration Fuels Innovation. Join Roku in Transforming TelevisionAs the leading TV streaming platform in the U.S., Canada, and Mexico, Roku is dedicated to revolutionizing how viewers engage with content. Our vision is to empower every television globally by creating seamless connections between consumers, content providers, and advertisers. We provide unparalleled opportunities for both viewers and creators, fostering a thriving TV ecosystem.At Roku, your contributions matter from day one. As a part of our dynamic and rapidly growing public company, you'll have the chance to delight millions of users worldwide while gaining invaluable experience across diverse areas. About Our TeamOur Ad Engineering Team is responsible for developing a highly scalable and reliable real-time advertising platform to support Roku's expanding advertising business. We are searching for a Senior Machine Learning Engineer to play a key role in this exciting mission. If you possess extensive experience in building intricate systems with Machine Learning and Data Science, thrive in a fast-paced environment, and enjoy mentoring others, this position is tailor-made for you!Based in our Bengaluru office, the Ad Serving team ensures that advertisements on the Roku platform are relevant and high-quality, enhancing outcomes for advertisers and providing an excellent experience for viewers. With millions of ad requests daily, we are committed to leveraging cutting-edge ML-driven systems to optimize ad delivery across various regions and languages. Your RoleIn this role, you will design and develop Machine Learning models that enhance our understanding of advertisement content. These models will analyze visual, audio, and text elements of ads in multiple languages. You will be involved in creating computer vision and machine learning methodologies, including deep learning models, generative AI solutions, large language models (LLMs), and vision-language models (VLMs). Collaborating with software engineers and other ML engineers, you will identify, build, train, and deploy these models to improve brand safety and maximize revenue opportunities.

Job Overview: Join us as a Senior Staff Engineer to create a top-tier platform for our customers. You will tackle intricate technical challenges and develop scalable systems that are crucial for our innovative solutions. Your expertise in coding and problem-solving will help propel our company's mission forward. We are looking for individuals who are passionate about writing clean, efficient code and developing groundbreaking software applications.Team Insights: At JioHotstar, we pride ourselves on our record-breaking OTT platform, serving not only India but also the global Indian diaspora, particularly in the UK. We are expanding our engineering teams to support our international growth and develop systems that will enhance business performance. This is an exceptional opportunity to engage with the JioHotstar technology stack and contribute to high-impact projects, building frameworks that offer tailored features across various geographies and fostering subscriber and revenue growth.

Job Summary: We are seeking a talented Senior Software Development Engineer to join our team, where you will play a pivotal role in creating an exceptional content viewing experience for our users. Your expertise will be instrumental in addressing complex technical challenges and developing robust systems capable of operating at a massive scale. You will be responsible for designing and delivering high-quality distributed applications while maintaining an unmatched standard of operational excellence to ensure a seamless experience for our customers on the JioHotstar website and TV applications.About the Team: Join the Viewer Experience (VX) organization at JioHotstar, where we are dedicated to enhancing how millions of users discover, engage with, and enjoy our platform. We oversee the complete user journey—from the initial app launch to daily interactions—across various facets like Search, Personalization, Watch Experience, Interactivity, and beyond. Our team combines cutting-edge engineering, machine learning, design, and data analytics to provide a seamless, personalized, and engaging OTT experience on an unprecedented scale. If you are passionate about crafting immersive, intelligent, and high-performance user experiences that captivate a billion users, we invite you to help us shape the future of streaming.

Teamwork makes the stream work. Join Roku in transforming the television experienceAs the leading TV streaming platform in the U.S., Canada, and Mexico, Roku is on a mission to enhance how the world engages with entertainment. Our innovative approach has revolutionized TV streaming, connecting viewers with their favorite content, empowering publishers to reach vast audiences, and equipping advertisers with unparalleled tools to connect with consumers.From day one at Roku, you'll play a crucial role in driving our mission forward. We are a dynamic public company where every employee's contribution is recognized. You will have the chance to delight millions of TV streamers globally while acquiring valuable experience across diverse domains. About the Role Our Ad Engineering Team is on the lookout for a Senior Software Engineer specializing in the Advertising Platform. This role is essential for the creation of a highly scalable, reliable, real-time advertising platform that will support and expand Roku's rapidly growing advertising business. If you possess a wealth of experience in building complex systems, thrive in a high-tech environment, and enjoy mentoring others while overcoming challenges, this position is tailored for you! ResponsibilitiesCollaborate with a talented engineering team to design, develop, and maintain a robust advertising platform.

At WEKA, we are redefining the enterprise data stack for the reasoning age. Our innovative solution, NeuralMesh by WEKA, stands at the forefront of agentic AI data infrastructure, providing a cloud and AI-native software solution deployable anywhere. We convert traditional data silos into dynamic data pipelines that significantly enhance GPU utilization, accelerating AI model training, inference, machine learning, and other resource-intensive tasks while being energy efficient.As a pre-IPO, growth-stage company on a rapid growth path, WEKA has successfully raised $375 million in funding from world-class venture capitalists and strategic investors. We partner with the world’s most innovative enterprises and research organizations, including 12 of the Fortune 50, to facilitate faster and more sustainable discoveries, insights, and business outcomes. Our commitment is to tackle our customers’ most intricate data challenges to foster intelligent innovation and drive business value. If you share our enthusiasm, we welcome you to embark on this exciting journey with us.

Role overview The Senior Platform Engineer at Adyen will work on the core payment platform that supports the company’s payment services. The position centers on both the design and ongoing development of this essential infrastructure. What you will do Design and develop new features for Adyen’s payment systems platform Maintain and enhance existing infrastructure to support reliability and scalability Work closely with fellow engineers to deliver secure, efficient solutions Location This role is located in Bengaluru.

Join our dynamic team as a Lead Software Engineer specializing in web development. In this pivotal role, you will be responsible for designing, developing, and maintaining cutting-edge web applications. Your expertise will guide our team in implementing best practices, ensuring high performance and responsiveness of applications, and collaborating with cross-functional teams to deliver innovative solutions.

Join our dynamic team as a Senior Software Development Engineer where you will be pivotal in designing and building a cutting-edge platform that serves our diverse clientele. You will tackle intricate technical challenges and create scalable systems, contributing significantly to our company's vision. We are searching for candidates who are passionate about producing clean, efficient code and developing innovative software solutions that enhance user experience.Key Responsibilities:Architecture & Design: Spearhead the development of complex front-end systems utilizing modern frameworks such as React.js, Next.js, and TypeScript, alongside effective state management libraries.Performance Engineering: Enhance web application performance for optimal speed, scalability, and adherence to Core Web Vitals. Focus on improving startup times, reducing rebuffering, and optimizing memory and rendering performance.Cross Browser Compatibility: Ensure consistent user experiences across desktop browsers, mobile platforms, and Smart TVs (including Tizen and webOS).Mentorship: Lead rigorous code reviews and provide guidance to junior and mid-level engineers on industry best practices and design patterns.Collaboration: Work closely with Product Managers and UX Designers to convert wireframes into high-quality, reusable components.Streaming: Integrate player UI with video playback engines, including HTML5, MSE, and EME.Analytics & QoS: Develop and incorporate analytics frameworks to monitor critical metrics such as startup time, buffering ratios, playback failures, and user engagement, enabling data-driven decisions for performance enhancements.Triaging Production Issues: Demonstrate a strong sense of ownership by swiftly debugging and resolving production issues under pressure, ensuring minimal customer impact.Security Compliance: Exhibit a robust understanding of web security best practices, including XSS prevention, CSP, CORS, secure media playback, and DRM-related vulnerabilities.

Position Overview: As a Senior Software Engineer at Jiostar, you will be instrumental in creating a cutting-edge platform that enhances user experience by tackling intricate technical challenges and developing scalable systems. Your expertise in coding and problem-solving will be pivotal as you contribute to the evolution of our next-generation solutions, driving our mission towards innovation and excellence. We are looking for passionate individuals dedicated to writing elegant code and delivering groundbreaking software solutions.Team Insights: Join our dynamic Player team and play a crucial role in designing and refining world-class video playback experiences for millions across various platforms including Desktop browsers, Smart TVs (such as webOS, Tizen, and VIDAA), and Mobile browsers. If you are enthusiastic about streaming technology and committed to providing high-quality, seamless playback, we’d love to have you on our team!

About AIONAION is at the forefront of innovation, developing a cutting-edge interoperable AI cloud platform that is set to redefine high-performance computing (HPC). Our decentralized AI cloud is engineered for bare-metal performance, democratizing access to compute resources and offering managed services. Our goal is to create an all-encompassing AI lifecycle platform, guiding organizations from data collection to model deployment through our unique forward-deployed engineering methodology.As AI reshapes industries globally, the demand for computational power is escalating. AION is committed to being the gateway for dynamic compute workloads, constructing integration pathways with various global data centers and revolutionizing the compute stack with our advanced serverless technology. We prioritize enterprise security and compliance, re-evaluating every aspect of our infrastructure, from hardware to API interfaces.With a team of highly experienced founders who have previously achieved successful exits and strong backing from prominent venture capitalists, AION is strategically positioned with global partnerships. Our headquarters are in the US, and we are building our initial core team in India.Who You AreYou are an experienced engineer with a proven track record in building and scaling high-performance inference systems tailored for AI/ML workloads. Your deep understanding of the complexities involved in serving models at scale—such as latency optimization, resource orchestration, autoscaling dynamics, and maintaining production reliability—sets you apart. You have designed distributed systems capable of processing thousands of requests per second while ensuring sub-second response times and cost efficiency.Proficiency in Golang is highly desirable, and familiarity with inference engines (e.g., vLLM, TGI, TensorRT), containerization, and distributed systems will be advantageous. You are proactive in making platform-level decisions, strategically balancing performance and cost, and your contributions will empower AI inference for countless developers worldwide.You have a product-oriented mindset, considering how your technical choices affect developers using AION's platform and focusing on the complete user experience. You are a collaborative team player, adept at juggling multiple responsibilities—whether optimizing inference latency, engaging with customers to address their deployment challenges, or assisting with UI/UX, customer success, and product operations.

At Databricks, we are driven by our mission to empower data teams in tackling some of the most challenging issues facing the world today. From realizing the future of transportation to expediting medical innovations, we build and maintain the leading data and AI infrastructure platform, enabling our clients to harness deep data insights for business enhancement. Founded by engineers with a relentless focus on customer satisfaction, we eagerly embrace every challenge, whether it's designing next-gen UI/UX for data interaction or scaling our services across millions of virtual machines.Our Databricks Mosaic AI utilizes a distinctive data-focused approach to develop enterprise-grade Machine Learning and Generative AI solutions, allowing organizations to securely and cost-effectively manage and deploy models trained with their proprietary data. We're excited to expand our team in Bengaluru, India, where we are in the process of launching 14 new teams from scratch!As a Senior Software Engineer at Databricks India, you will engage with various domains including:BackendDistributed Data Systems (DDS)Full Stack DevelopmentYour Impact:1. As part of our Backend teams, you will tackle diverse challenges across our core service platforms, including:Addressing intricate issues ranging from product development to infrastructure, focusing on distributed systems, large-scale service architecture, monitoring, workflow orchestration, and enhancing developer experience.Delivering dependable, high-performance services and client libraries designed for storing and accessing vast amounts of data on cloud storage solutions such as AWS S3 and Azure Blob Store.Creating robust, scalable services using technologies like Scala, Kubernetes, and Apache Spark™, supporting an infrastructure that handles millions of cluster-hours daily, while developing product features that empower customers to effortlessly manage and monitor their platform usage.2. Our DDS team encompasses:Apache Spark™Data Plane StorageDelta LakeDelta PipelinesPerformance Engineering3. As a Full Stack engineer, you will collaborate closely with your team and product management to deliver an outstanding user experience.

Acceldata is seeking a highly skilled Senior Software Engineer to join our dynamic team specializing in the Open Data Platform (ODP). In this role, you will be instrumental in designing, developing, and maintaining scalable software systems that power our innovative data solutions. You will collaborate with cross-functional teams to deliver high-quality products that exceed client expectations.

At WEKA, we are pioneering a transformative approach to the enterprise data stack, designed for the era of reasoning. Our flagship product, NeuralMesh by WEKA, exemplifies the forefront of agentic AI data infrastructure, offering a cloud and AI-native software solution that is adaptable to any environment. This innovation converts traditional data silos into dynamic data pipelines, significantly boosting GPU utilization and enhancing the speed, efficiency, and energy consumption of AI model training, inference, and other high-compute workloads.As a pre-IPO, growth-stage enterprise, WEKA is experiencing remarkable growth, having secured $375 million in funding from prominent venture capital and strategic investors. We collaborate with some of the largest and most innovative organizations worldwide, including 12 of the Fortune 50, to accelerate their discoveries, insights, and sustainable business outcomes. Our team is driven by a commitment to address our customers' most intricate data challenges and to foster intelligent innovation and business value. If this resonates with you, we welcome you to embark on this exciting journey with us.

Collaboration is key to a successful streaming experience. Roku is revolutionizing the way the world enjoys television.As the leading TV streaming platform across the U.S., Canada, and Mexico, Roku is on a mission to empower every television globally. We pioneered the concept of streaming to TVs and aim to connect consumers with the content they cherish while enabling publishers to grow and monetize their audience effectively. Our advertisers benefit from unique capabilities to engage consumers.From your very first day at Roku, you will contribute meaningfully to our mission. Being a fast-growing public company, we value each team member's input, providing opportunities to delight millions of streamers worldwide while gaining invaluable experience across diverse fields. About the Team Join the Roku Video Platform Engineering team, where you will play a crucial role in developing next-generation video services for the Roku Cloud TV Platform. About the Role At Roku, we continue to lead and innovate in the streaming industry. With the Roku Channel, we are well-positioned to influence the future of streaming. Our success hinges on our investment in the Roku Cloud TV Platform, ensuring a high-quality global streaming experience. In this role, you will engage in significant projects involving video ingestion, encoding, VoD/live-linear, Server-Side Ads Insertion, and Video Quality of Service (QoS), all aimed at delivering a top-notch streaming experience on all Roku devices. Your work will impact millions of Roku users globally. You will collaborate with key product engineering stakeholders across various teams at Roku and lead the design of our video services platform. We seek individuals who possess an insatiable curiosity and can harmonize a global perspective with local execution. You should be a determined problem solver and self-starter capable of driving initiatives alongside product and commercial teams within Roku and with our strategic partners.

Job Overview: As a Software Development Engineer II, you will be instrumental in crafting an exceptional content viewing experience for our users. You will tackle intricate technical challenges and develop systems that operate at an unprecedented scale. This role demands the design and delivery of high-quality distributed applications while maintaining superior operational excellence, ensuring a seamless interaction for users on the JioHotstar website and TV applications.About Our Team: At JioHotstar, our Viewer Experience (VX) organization is central to how millions find, engage with, and adore our platform. We oversee the complete user journey—from the initial app launch to daily engagement loops—encompassing Search, Personalization, Watch Experience, Interactivity, and beyond. By integrating top-tier engineering, machine learning, design, and data analytics, we deliver a seamless, personalized, and captivating OTT experience at a massive scale. If you are enthusiastic about creating immersive, intelligent, and efficient user experiences that can delight a billion users, we invite you to join us in redefining the future of streaming.

At Forward Networks, we are revolutionizing the management and security of the world’s most intricate networks. Established in 2013 by a group of Stanford Ph.D. graduates, we pioneered the concept of the network digital twin—a mathematically accurate model of the production network that offers IT teams unparalleled visibility, verification, and agility across all significant cloud and vendor environments. Our esteemed clientele includes industry giants such as Goldman Sachs, PayPal, S&P Global, IBM, and Dell, alongside dynamic enterprises and government bodies. As reported by IDC, clients utilizing Forward Networks experience an average of $14.2 million in annual benefits due to enhanced efficiency and security. Supported by top-tier investors such as Andreessen Horowitz, Goldman Sachs, MSD Partners, and Threshold Ventures, we cultivate a people-focused, innovative culture that empowers brilliant minds to shape the future of network reliability, security, and AI-ready operations. We are on the lookout for a Senior Backend Software Engineer to join our Platforms team. In this pivotal role, you will be instrumental in designing, developing, and scaling the core backend services and infrastructure that underpin our SaaS and on-premises deployments. Your contributions will directly influence the stability, performance, and scalability of our platform, ensuring an outstanding experience for our customers.

About Us Acceldata stands at the forefront of Enterprise Data Observability, having established itself as a leader since its inception in 2018. Based in Silicon Valley, we have pioneered the first Enterprise Data Observability Platform designed to facilitate the development and management of exceptional data products.Our approach to Enterprise Data Observability integrates cutting-edge technologies such as AI, LLMs, Analytics, and DataOps. Acceldata empowers organizations with vital capabilities that ensure the delivery of reliable and trustworthy data to fuel enterprise data products.As a SaaS solution, Acceldata's platform is trusted by a diverse range of global clients, including industry giants like HPE, HSBC, Visa, Freddie Mac, Manulife, Workday, Oracle, and many more. We are proud to be a Series-C funded company with backing from top-tier investors including Insight Partners, March Capital, Lightspeed, and others.About the Role: We are on the lookout for a highly skilled Senior Software Development Engineer in Test (SDET) to join our Open Data Platform (ODP) team, focusing on the quality assurance and performance enhancement of large-scale data systems.In this position, you will collaborate closely with both development and operations teams to design and implement comprehensive testing strategies for the Open Source Data Platform (ODP), which encompasses technologies such as Hadoop, Spark, Hive, and Kafka. Your expertise will be vital in automating tests, fine-tuning performance, and pinpointing bottlenecks within distributed data systems.Key responsibilities will include drafting test plans, developing automated test scripts, and executing functional, regression, and performance testing. You will play a critical role in identifying and rectifying defects, safeguarding data integrity, and optimizing testing methodologies. Strong teamwork and collaboration skills are essential, as you will engage with cross-functional teams and spearhead quality improvement initiatives. Your contributions will significantly impact the reliability and quality standards of big data solutions.https://www.acceldata.io/open-data-platform

Collaboration Fuels Innovation. Join Roku: Redefining TelevisionRoku stands as the leading TV streaming platform in the U.S., Canada, and Mexico, with aspirations to empower every television globally. As pioneers in streaming technology, we aim to connect consumers with their cherished content, assist content publishers in expanding and monetizing their audiences, and offer advertisers unique tools to engage effectively with viewers.From day one at Roku, you will have the opportunity to make significant contributions. As a rapidly expanding public company, we foster an environment where every team member plays a vital role. You will have the chance to delight millions of TV streamers worldwide while acquiring valuable experience across diverse fields. About Our Team The Ad Revenue team plays a crucial role within Roku's Advertising organization, focusing on financial automation and data solutions that facilitate informed decision-making across the advertising landscape. We thrive in a dynamic and intricate environment, collaborating closely with Finance, Accounting, Analytics, and various engineering teams to provide timely, impactful insights into business performance. As we progress, we are investing in AI-driven capabilities to enable non-technical stakeholders to effectively interpret our diverse data assets into actionable results.Role Overview We are in search of a highly proficient Senior Software Engineer for a hybrid role that merges software and data engineering. This position demands the capability to design, construct, and maintain scalable systems for both application development and extensive data processing. You will be responsible for architecting and overseeing production-grade data products and APIs, utilizing technologies such as Java/Scala, SQL, Spark, Airflow, and Kubernetes to deliver dependable, high-performance solutions. The ideal candidate will have a documented history of building high-scale data services and pipelines, with a strong commitment to data quality and operational excellence.