Senior Backend Engineer - Ruby

About DigiCert DigiCert is a global provider of intelligent trust solutions. The company focuses on securing digital interactions by protecting security, privacy, and authenticity. Its DigiCert ONE platform uses AI to bring together PKI, DNS, and certificate lifecycle management, helping organizations secure infrastructure, software, devices, messages, and AI-generated content. More than 100,000 organizations, including 90% of the Fortune 500, depend on DigiCert to address current threats and prepare for a quantum-safe future. Learn more at www.digicert.com. Role Overview: Senior Backend Engineer - AI Based in Bangalore, this role focuses on building the trust layer for the next generation of AI agents. As AI evolves from simple chatbots to autonomous systems with access to sensitive enterprise data, the need for strong Identity, Authentication, and Governance standards grows. The Senior Backend Engineer will design and develop security and identity frameworks that determine how AI agents are identified, authenticated, authorized, and governed at scale. This includes setting foundational architectural patterns, defining engineering standards, and shaping DigiCert’s long-term technical direction. This is a hands-on technical leadership position in a high-ownership, startup-like environment. Key Responsibilities Design the trust layer for AI, focusing on security and identity frameworks for agent identification, authentication, authorization, and governance. Establish core architectural patterns and engineering standards for the platform. Contribute to the long-term technical vision for DigiCert’s AI-driven offerings.

Role Overview Fermi AI is hiring a Senior Backend Engineer with deep experience in Java. This position focuses on building and refining backend systems that support the company’s AI products. What You Will Do Design and implement backend architectures for AI-driven applications Work closely with engineering, product, and other teams to deliver scalable software Contribute to the evolution of Fermi AI’s technology stack Help ensure backend systems are efficient and reliable for client needs Location This role is based in Bangalore, India.

About RevefiFounded in 2021 by visionaries Sanjay Agrawal and Shashank Gupta, the co-founders of ThoughtSpot (recognized in Gartner’s BI Magic Quadrant), Revefi is a dynamic Series A startup that has successfully secured $30 Million in funding from prestigious investment firms such as Icon Ventures, Mayfield Fund, GTM Capital, and StepStone Group. Our innovative Agentic AI solution is revolutionizing how modern enterprises manage data reliability, operations, quality, and cost.Our flagship AI Agent is a versatile cross-platform solution that integrates with major cloud data providers, enabling significant corporations like Verisk, AMD, Ocean Spray, and Stanley Black & Decker to optimize their cloud expenditures while ensuring superior data quality and operational efficiency through AI-driven automation and intelligence.We are committed to shaping the future of Cloud Data Cost Optimization and Cloud Data Operations and are eager to welcome passionate individuals to join our journey. Recently recognized as a 2025 Gartner® Cool Vendor™, you can explore more about our values and vision at revefi.com. The Role: Senior Backend Engineer (Cloud | SaaS)We seek an exceptional backend engineer who flourishes in early-stage environments and is eager to make a substantial impact. In this role, you will play a crucial part in architecting, building, and scaling the foundation of our cloud-native SaaS platform. If the challenge of designing distributed systems, addressing real performance issues, and influencing product direction excites you, we would be thrilled to connect.This is a high-impact opportunity to collaborate closely with our founders and senior engineers, build systems from the ground up, make pivotal technological decisions, and contribute to a bold, product-centric culture.

At Reltio®, we are driven by the belief that data is the key to unlocking business success. Our innovative AI-driven data unification and management solutions—including entity resolution, multi-domain master data management (MDM), and data products—transform fragmented datasets into cohesive, reliable, and interoperable information. The Reltio Data Cloud™ ensures that data is accessible when and where it’s needed, equipping data and analytics leaders with unmatched responsiveness to business needs. Leading enterprises across various industries worldwide trust our award-winning data unification and cloud-native MDM solutions to enhance operational efficiency, mitigate risks, and accelerate growth.Our values are the foundation of everything we do at Reltio. We are committed to putting our “Customer First,” ensuring their success is our top priority. By embracing diversity, we believe we are “Better Together” as One Reltio. We prioritize knowledge-sharing and collaboration to help each other overcome challenges, as we believe in “Simplifying and Sharing.” We hold ourselves accountable for our actions and outcomes, striving for excellence, and embodying the spirit of “Owning It.” Every day, we innovate and improve, ensuring that today is “Always Better Than Yesterday.” If you resonate with these values, we invite you to join Reltio in our mission for excellence.Reltio has received numerous accolades for our technology, workplace culture, and talented workforce. Founded on a distributed workforce model, we offer flexible work options to help our team balance their professional and personal lives. If you are eager to work with cutting-edge technology and be part of a collaborative team dedicated to enabling digital transformation through connected data, we would love to hear from you!

Join Bosch Group as a Senior Backend Engineer, where you'll work on cutting-edge technology solutions in a collaborative environment. We are seeking an innovative professional to take part in our mission to deliver high-quality software solutions. You'll be responsible for developing and maintaining backend systems, ensuring scalability and performance, and collaborating with cross-functional teams to create seamless user experiences.

About the RoleJoin Abnormal AI on an exciting mission to protect the world’s largest enterprises from a wide array of persistent cyber security threats targeting email and collaboration applications. We are dedicated to developing a remarkable suite of products that allows our clients to visualize, manage, and combat cyber security challenges with confidence.The Multi-Product Platform (MPP) team at Abnormal AI is responsible for creating a scalable product platform that supports the development and launch of various enterprise-grade products, ensuring a seamless experience for our customers. We are seeking a Senior Software Engineer to lead features within the Configuration Platform team under the MPP organization. Our team is focused on building an intelligent, unified system that enables engineers to innovate faster and enhance product quality. You will design solutions that elevate developer productivity, transforming configurations into a strategic advantage. Join us in constructing an infrastructure that grows alongside our ambitious goals and directly influences how we deliver outstanding products to our customers.

Renesas Electronics Corporation is hiring a Senior Backend Software Engineer in Bangalore. This position focuses on designing and building backend systems that support the company’s technology products. Role overview The Senior Backend Software Engineer will take the lead in developing backend architecture and implementing solutions that support business objectives. Collaboration with teams from different disciplines is a key part of this role, ensuring that backend systems integrate smoothly with broader software efforts. What you will do Design and implement backend systems for technology products Work with cross-functional teams to align software architecture with business needs Contribute to improving user experience through reliable backend solutions Requirements Experience in backend software engineering and the ability to collaborate across teams are essential for this position.

Join Parspec as a Senior Software Engineer!Founded in 2021, Parspec is at the forefront of transforming material procurement within the $13 trillion construction sector by digitizing and organizing essential product data. Our innovative AI technology offers an up-to-date and extensive catalogue of millions of products, empowering our clients to swiftly identify the most suitable options for their projects. With the trust of leading designers, builders, distributors, and sales professionals, and bolstered by prominent venture capitalists, Parspec is committed to fostering a more connected, innovative, and sustainable future for the construction industry.We invite you to be part of a team that is building groundbreaking technology to revolutionize one of the oldest and largest industries in the world.Your Role and ResponsibilitiesAs a Senior Software Engineer, you will be a key player in our engineering team, leveraging your expertise in backend system design, coding, project management, and mentorship. You will be instrumental in delivering cutting-edge features while ensuring their robustness, scalability, and seamless integration with our AI-driven platform.Your collaboration with Product, Frontend, and AI teams will be vital in transforming feature concepts into dependable solutions, actively engaging throughout the product lifecycle from estimation to deployment and ongoing support. Additionally, you will enhance critical infrastructure on AWS and GCP.Key ResponsibilitiesFeature Development: Design, develop, and maintain backend systems, including APIs and messaging solutions, ensuring modular design and maintainability.Performance Optimization: Implement design patterns to create high-performance systems with sub-second latency.System Scalability: Build backend systems capable of efficiently scaling with rising user demands.Project Leadership: Lead feature/project lifecycles from estimation to delivery by collaborating with cross-functional teams.System Design: Architect and optimize distributed backend systems for low latency, high availability, and maintainability.

About ParspecEstablished in 2021, Parspec is transforming the material procurement landscape of the $13 trillion USD construction sector by digitizing and organizing critical product data. Our cutting-edge AI technology curates a dynamic catalog of millions of products, empowering clients to swiftly identify the best options tailored to their needs. Renowned by leading designers, builders, distributors, and sales agents, and supported by top-tier venture investors, Parspec is at the forefront of fostering a more innovative, interconnected, and sustainable future in construction.Join us in crafting groundbreaking technology that redefines one of the world’s oldest and most significant industries.The OpportunityWe are looking for a proactive Senior Backend Engineer with 6-10+ years of experience to become a key member of Parspec's exceptional engineering team. In this crucial role, you will design scalable distributed systems, enhance high-performance APIs, and lead technical initiatives while mentoring fellow engineers. As a Senior Software Engineer II, you will oversee complex backend projects from inception to completion, utilize AI-driven development tools, and guarantee exceptional reliability across Parspec's AI-enhanced construction intelligence platform.You will work closely with Product, Frontend, Search, and AI teams to convert business needs into production-ready systems, taking full ownership of the entire lifecycle, from architecture to deployment and optimization.Key ResponsibilitiesSystem Architecture: Create and implement scalable, distributed systems utilizing microservices, event-driven architectures, and AWS cloud-native patterns.Database Mastery: Optimize PostgreSQL/MySQL (schema design, replication, query optimization) and MongoDB (document modeling, sharding, indexing).Search & Caching: Deploy Elasticsearch for extensive indexing/querying and Redis for distributed caching solutions.API Development: Design and utilize RESTful/GraphQL APIs with robust security (OAuth, JWT, RBAC) and high-performance attributes.Cloud Infrastructure: Deploy and enhance AWS services (EC2, Lambda, S3, DynamoDB, RDS) ensuring high availability and fault tolerance.Event Streaming: Develop message brokers/streaming platforms (Kafka, RabbitMQ, SNS/SQS) for real-time data processing.Observability & Monitoring: Integrate distributed tracing, logging, and monitoring frameworks.

About BureauAt Bureau, we understand the complexities of online interactions. Every day, billions engage in activities that necessitate trust and security, yet digital fraud remains a significant challenge, costing businesses over US$486 billion annually. Our mission is to answer the critical questions of identity and trust.Bureau is an all-inclusive platform specializing in identity decisioning, fraud prevention, and compliance solutions. We empower businesses by enhancing their security measures and simplifying identity management. Our culture promotes homegrown talent, open communication, and a collaborative environment where your contributions are valued and your growth is prioritized. With a commitment to excellence, customer-centricity, and rapid innovation, we view ourselves as a launchpad for your career.Our knowledge graph now encompasses over 1 billion verified identities worldwide, supported by investments from Sorenson Capital and PayPal Ventures. Join us as we redefine the future of digital trust.Your RoleIn this role, you will be instrumental in developing the systems that are central to our platform, ensuring they are scalable, efficient, and reliable.Design, build, and maintain APIs and backend services that are characterized by low latency, high availability, and optimal performance.Create a developer-centric risk and fraud API ecosystem utilized by both internal and external teams.Take ownership of features throughout the entire lifecycle—from design and implementation to deployment and monitoring.Integrate robust security and data protection protocols into our systems.Optimize data storage solutions tailored to diverse use cases.Produce clear and practical documentation to facilitate team efficiency.Continuously elevate our engineering standards, tools, and processes.Your QualificationsWe seek engineers who are passionate about developing solid, scalable systems and take pride in producing clean code.4–6 years of practical experience in backend development, emphasizing RESTful API design.Proficiency in programming languages such as Java, Python, or Go.Experience with cloud services and database management.A strong understanding of security principles and best practices in software development.

Role overview Netradyne is seeking a Senior Staff or Staff Backend Engineer based in Bangalore. This position centers on building and maintaining backend systems that power the company’s technology products. Candidates should bring significant engineering experience and a record of delivering dependable backend solutions. What you will do Design, develop, and maintain backend systems for Netradyne’s products Collaborate with engineering, product, and other teams to create scalable architectures Optimize backend systems for performance and reliability Apply technical expertise to enhance product capabilities and efficiency What we value Creative approaches to problem-solving Strong technical skills in backend engineering Collaboration and clear communication with colleagues across functions

Zeta Global seeks a Senior Backend Engineer to join the Software Engineering team in Bangalore, India. This role centers on building and maintaining a distributed CRM platform that supports multichannel marketing. The team works closely with product managers and other engineers to shape the technical direction and unify data from digital interactions, all with the aim of improving marketing ROI. Key responsibilities Design and build backend services for a distributed CRM platform Develop and maintain high-throughput systems that handle large-scale data Collaborate with team members to define and deliver on the product roadmap Address challenges related to system performance, redundancy, and concurrency Requirements Extensive experience with distributed systems and cloud architecture Demonstrated skill in designing and developing scalable, high-performance backend systems Interest in tackling issues around performance, redundancy, and concurrency Location This position is based in Bangalore, India.

Join our innovative team at Bosch, where we are at the forefront of automotive technology. We are seeking a passionate and skilled Senior Backend Developer specializing in AI ML Data Engineering for Advanced Driver Assistance Systems (ADAS). You will play a crucial role in developing cutting-edge solutions that enhance vehicle safety and performance.Your responsibilities will include designing and implementing robust backend systems, optimizing data processing workflows, and collaborating with cross-functional teams to deliver high-quality software solutions. If you are eager to drive innovation in the automotive industry, we want to hear from you!

Role overview Grab Holdings Inc. seeks a Senior Backend Software Engineer based in Bangalore. The main focus is on developing and supporting backend systems that power Grab’s platform and services. What you will do Design and build backend software that can scale as the business grows Maintain and improve existing backend systems to ensure reliability Work closely with teams from different disciplines to deliver effective solutions Help create systems that enhance the user experience and support daily business needs

About MeshAt Mesh, we are on a mission to revolutionize the way consumers transact by enabling payments and receipts in any asset class. With trillions of dollars in tokenized assets that remain largely untapped for daily commerce, Mesh is stepping in to bridge this gap. We are committed to making cryptocurrency payments reliable, user-friendly, and widely accepted. By integrating a robust orchestration engine with a seamless consumer application, we aim to unlock liquidity globally. Backed by prominent investors like PayPal Ventures, Paradigm, and Galaxy Ventures, we are laying down the infrastructure for the future of the global economy. Be a part of our journey!OverviewWe are seeking a Senior Backend Engineer to contribute to the architecture and development of the world’s first global crypto payments network. In this position, you will engage across the full technology stack, from backend systems to user-facing applications, influencing key technical decisions and shaping the future of digital finance. You will collaborate closely with cross-functional teams, including engineering, product, and design, to lead the development of secure, streamlined, and scalable financial solutions. As a senior technical leader, you will be instrumental in defining system architecture, mentoring fellow engineers, and impacting product strategy. We are particularly excited to connect with candidates based in Bangalore, where you will work intimately with our core team to foster our engineering culture from the ground up.

Role Overview Grab is looking for a Senior Backend Software Engineer in Bangalore. This role centers on building and improving backend systems that power Grab’s services. The work directly supports the reliability and performance of applications used by millions. What You Will Do Design, implement, and refine scalable backend applications. Work closely with teams across engineering, product, and design to deliver new features and improvements. Focus on optimizing systems for better user experience and reliability.

At HackerRank, we empower organizations like NVIDIA, Amazon, and Microsoft to recruit and enhance the skills of the next wave of developers, emphasizing abilities over traditional qualifications. Our platform is trusted by over 2,500 of the world's most pioneering companies, fostering robust engineering teams prepared for future challenges.In today's landscape, software development is a collaborative effort between humans and AI. As this evolution accelerates, the definition of exceptional technical talent is evolving. We provide innovative methods to help companies recognize and nurture next-generation skills.At HackerRank, we are passionate about the impact of our work, meticulously refining every detail to ensure our customers achieve remarkable success with products they truly appreciate. Our urgency and commitment to high standards drive us to deliver exceptional outcomes.About the RoleThis senior individual contributor role is designed for a backend expert adept at toggling between two core functions: (1) architecting platforms that serve multiple product teams, and (2) collaborating with teams to tackle complex, high-stakes technical challenges. You will be instrumental in integrating AI-native capabilities into our platform, including LLM orchestration, evaluation, cost management, and latency controls, while enhancing reliability, performance, and developer experience across our services.Your role will involve collaboration across various product groups, articulating clear technical strategies, and serving as a trusted resource for your colleagues in terms of judgment, taste, and depth.What You Will DoAlign engineering initiatives with business objectives. Transform company goals and customer requirements into a concrete technical roadmap. Communicate trade-offs and decisions in straightforward language.Design and refine core platforms for APIs, data, and AI that are scalable, observable, secure, and cost-conscious (supporting thousands of concurrent assistant sessions and managing bursty traffic).Integrate AI as a fundamental consideration: managing request orchestration, evaluation frameworks, safety protocols, and data governance.Collaborate to drive impact: Partner with product managers and customer-facing teams to achieve tangible results.Mentor and elevate the engineering bar through code reviews, design evaluations, and hands-on collaboration; be a role model for others.Who You AreA backend/platform engineer with over 8 years of experience in developing and managing production-grade services with a strong sense of ownership over outcomes.Proficient in system design and distributed systems, with hands-on expertise across cloud platforms (AWS/GCP), containers & Kubernetes, Infrastructure as Code (Terraform), and CI/CD automation.Deep knowledge in one or more programming languages such as Go, Java, Ruby, Python, or JavaScript.

Join Aspora as a Senior Backend Software EngineerAt Aspora, we believe that individuals on the move deserve a banking experience that keeps pace with their lives. Since our inception in 2022, we have been dedicated to creating a borderless financial operating system, making financial transactions as mobile and transparent as our users demand.Supported by esteemed venture capital firms such as Sequoia Capital, Greylock Partners, Hummingbird Ventures, Y Combinator, and Global Founders Capital, our diverse team of over 75 professionals spans across India, the UK, the UAE, the EU, and the US. We operate under principles of extreme ownership, radical transparency, and a relentless focus on customer impact.We celebrate innovators who challenge the status quo, deliver quickly, and transform complex regulatory frameworks into elegant solutions. If you are passionate about reshaping the future of global banking, we invite you to join us in this exciting journey.About the RoleAs a Senior Backend Engineer at Aspora, you will play a pivotal role in designing, developing, and optimizing scalable backend systems that drive our fintech platform. You will have the unique opportunity to influence the product’s design and architecture from its early stages, collaborating closely with our founding team to create substantial value for our users.In our startup environment, we take pride in our hands-on approach, building solutions from the ground up. You will frequently ship code and learn rapidly while ensuring that we meet all critical security, performance, and uptime requirements for our clients.Our team thrives on building, scaling, and evolving: we have extensive experience in product development, team scaling, and growth optimization, all while collaborating with ambitious engineers. If you are driven to create products that simplify complex challenges, this role is tailored for you.You will have the chance to shape both our product and engineering culture. Be ready to adapt quickly, embrace uncertainty, and take on diverse responsibilities.Your Key ResponsibilitiesDesign and develop scalable backend systems to support Aspora's fintech products.Engage in hands-on coding by writing clean, efficient, and maintainable code while ensuring high performance and security.Optimize systems for scale by building resilient, fault-tolerant architectures that can handle millions of transactions.Work closely with product, frontend, and infrastructure teams to deliver seamless user experiences.Implement robust API architectures, distributed systems, and database optimizations to ensure high availability.Monitor system performance, troubleshoot issues, and enhance backend processes for improved reliability.

Join RapidAI, a pioneering leader in deep clinical AI, dedicated to enhancing patient care through advanced imaging and streamlined workflows. Our Rapid Enterprise™ Platform is designed to support various disease states across the healthcare spectrum. With a commitment to clinical excellence, we empower healthcare providers to make informed decisions, improving patient outcomes and system efficiency. Our platform is trusted by over 2,500 hospitals across more than 100 countries and is supported by 700+ clinical studies, including pivotal research that influenced national stroke treatment guidelines. As the most clinically validated AI platform in the healthcare sector, RapidAI is at the forefront of medical innovation.