Senior Backend Software Engineer

DigiCert Inc. is hiring a Lead Principal Software Engineer for backend development in Bangalore. This position centers on designing and building secure, scalable microservices that support DigiCert’s digital trust solutions. Role overview This role leads technical direction and hands-on implementation for backend systems. The focus is on creating reliable microservices that meet high standards for security and scalability. The team values deep experience in backend engineering and expects leadership in both architecture and execution. Key technologies Java Go (Golang) Requirements Extensive experience in backend software engineering Strong expertise in Java and Go Proven ability to design and implement microservices

Zeta is looking for a Lead Software Development Engineer focused on backend technologies in Bangalore (work from office). This position leads a team of engineers and takes ownership of backend architecture, design, and development for scalable software systems. Role overview This role centers on guiding a group of engineers through all stages of backend development. Responsibilities include making architectural decisions, ensuring code quality, and overseeing the implementation of robust solutions. Collaboration with other teams is a key part of the job to deliver products that improve user experience and support new ideas. What you will do Lead and mentor a backend engineering team Drive the design and implementation of scalable backend systems Work closely with other teams to deliver high-quality software Focus on solutions that enhance user experience and support innovation Requirements Experience leading backend engineering teams Strong background in backend architecture and software design Ability to collaborate with cross-functional teams

Role Overview Grab is looking for a Lead Backend Software Engineer in Bangalore to guide backend development and shape technical direction. This role involves leading projects, mentoring less experienced engineers, and working closely with teams across the company to deliver reliable software products. What You Will Do Lead backend engineering projects from design to deployment Mentor and support junior engineers on the team Work with cross-functional groups to deliver high-quality software Help scale infrastructure and improve platform performance

Role overview Zeta Global seeks a Lead Backend Software Engineer based in Bangalore, India. This role focuses on designing and architecting distributed systems that power the company’s CRM platform. The position involves working closely with engineers and product managers to define technical direction and deliver a multichannel marketing platform. The platform integrates data from multiple digital sources to help improve marketing outcomes. What you will do Design and take ownership of distributed backend systems for a large-scale CRM platform. Collaborate with cross-functional teams to define and carry out the technical roadmap. Build backend services that are high-throughput, reliable, and scalable. Use expertise in cloud-native architectures and service design. Guide other engineers on topics such as performance, scalability, reliability, and concurrency. Requirements Extensive experience with distributed systems and backend service design. Strong knowledge of cloud-native architectures. Ability to lead technical discussions and mentor engineering teams. Focus on building systems that manage high data volumes and require strong reliability.

We are seeking a highly skilled Principal Software Development Engineer to join our dynamic team at FastJobsIO. In this pivotal role, you will lead the design and implementation of innovative software solutions that drive our business forward. You will work closely with cross-functional teams to develop scalable applications and improve our existing platforms.The ideal candidate is a problem solver with a passion for technology and a proven track record of delivering high-quality software on time. You will mentor junior engineers and contribute to our engineering best practices, ensuring that our codebase remains maintainable and efficient.

Join Us in Transforming CybersecurityAt Abnormal AI, we are at the forefront of revolutionizing cybersecurity through innovative AI-native technologies aimed at tackling contemporary cyber threats. We are assembling a team of exceptional engineers eager to harness Generative AI tools such as Cursor, GitHub Copilot, and Claude to redefine software development—making it faster, smarter, and more efficient.We are on the lookout for a talented Software Engineer II to help shape the future of AI-driven application development. If you are passionate about pioneering technology, scalable systems, and solving real-world issues, we invite you to explore this opportunity with us.Your Role as a Software Engineer IIAs a pivotal member of our engineering team, you will: Utilize AI-Powered Development – Employ tools like Cursor and Copilot to enhance productivity, streamline workflows, and automate repetitive tasks. Design Data-Driven Applications – Create consumer-grade interfaces and robust APIs that drive our advanced behavioral AI insights. Address Modern Cyber Threats – Architect and deploy secure, scalable systems capable of detecting and preventing sophisticated cyberattacks. Collaborate with Fortune 500 Clients – Partner with customers and security teams to rapidly iterate and deliver impactful solutions. Scale Your Work – Develop backend services and cloud architectures that support billions of security events across global enterprises.

Technical Lead - Backend EngineeringAbout Us:Paytm stands as India’s premier digital payments and financial services platform, spearheading the mobile QR revolution. We empower millions of businesses and individuals, crafting scalable and resilient systems designed to serve half a billion Indians and beyond.At Paytm, we view technology as a means to build the future. We believe that the next generation of engineers should not only scale systems to billions but also harness AI and GPT tools to enhance innovation and efficiency.Role Overview:1) As a Technical Lead, your responsibilities will extend beyond coding; you will architect scalable solutions, mentor engineers, and spearhead technology-driven initiatives.2) You will manage backend systems that cater to over 100 million daily active users (DAUs), optimize APIs to achieve sub-50ms latency, and promote engineering excellence across the team.3) We expect you to leverage AI tools to expedite architecture design, code reviews, prototyping, and enhance developer productivity.Desired Qualifications:1) 6-8 years of extensive experience in backend engineering, particularly with Java, Spring Boot, and AWS.2) Demonstrated accountability for high-scale distributed systems, with a deep understanding of microservices, messaging systems, caching, storage optimization, and cloud scalability.3) Strong architectural acumen, capable of designing systems that handle billions of transactions.4) An AI-driven mindset — adept at utilizing GPT and other AI coding tools to enhance productivity.5) Excellent leadership skills — mentoring others, conducting code reviews, and advocating for engineering best practices.Why Join Us:1) Gain significant ownership and hands-on opportunities in building real-world systems.2) Collaborate with AI technologies — work smarter, architect more effectively, and build innovative solutions.3) Be part of a tech-first team within Paytm — we prioritize technology without unnecessary distractions.

Role overview Grab is looking for a Backend Software Engineer based in Bangalore. The position centers on designing and building backend systems that can scale to support multiple Grab services. What you will do Develop and maintain backend systems, focusing on reliability and scalability. Collaborate with engineering, product, and design teams to deliver backend solutions that enhance user experience. Contribute to projects that support business growth.

At HackerRank, we empower companies like NVIDIA, Amazon, and Microsoft to discover and develop the skills of the next generation of developers, focusing on capabilities rather than backgrounds. Our platform is trusted by over 2,500 of the world's leading companies to create robust engineering teams prepared for future challenges.As the landscape of software development evolves, with humans and AI collaborating more closely, the criteria for exceptional technical talent are shifting. We provide innovative solutions for companies to identify and invest in future-ready skills.Our team is passionate about the impact of our work, paying close attention to every detail to ensure our customers achieve outstanding success with products they genuinely appreciate. We act with urgency and hold ourselves to high standards, believing these lead to great outcomes.About the RoleMillions of developers utilize HackerRank daily to validate their skills. We are seeking a Senior Backend Software Development Engineer who will guide the technical direction of essential backend systems and spearhead the delivery of impactful, platform-wide initiatives. You will be responsible for the architecture and advancement of core backend services, mentoring engineers across teams, and making key technical decisions to ensure our platform is fast, reliable, and scalable as we expand our global user base.Your ResponsibilitiesArchitect, design, and drive the implementation of complex backend systems and services that support core product experiences at scale.Define and implement technical strategies for your domain, making pivotal decisions on system design, technology selection, and long-term architectural trajectories.Oversee the end-to-end reliability and performance of critical backend services, establishing SLOs and best practices for monitoring and incident response.Design scalable API frameworks and data models that serve as the backbone for multiple product teams and external integrations.Lead cross-functional technical initiatives across various teams, collaborating with frontend, infrastructure, product, and design stakeholders.Identify and drive large-scale refactoring projects, addressing technical debt and transforming legacy systems into modern, maintainable architectures.Mentorship of engineers on the team through design and code reviews, offering hands-on technical guidance.Contribute to company-wide engineering standards, tools, and processes that enhance code quality and developer productivity.Your ProfileSenior backend engineer with 3-6 years of experience building and maintaining production backend systems at scale.Proficient in at least one major programming language and familiar with database management, API design, and cloud services.

About ZscalerZscaler stands at the forefront of zero trust security, empowering the world's largest enterprises, critical infrastructure entities, and government organizations to safeguard users, branches, applications, data, and devices while streamlining their digital transformation journeys. With over 160 data centers across the globe, the Zscaler Zero Trust Exchange platform, complemented by cutting-edge AI, effectively combats billions of cyber threats and policy violations daily, ultimately enhancing productivity for modern businesses by minimizing costs and complexities.At Zscaler, we believe that the impact of your role is paramount, transcending titles. We foster an environment of trust built on results, emphasizing transparency and encouraging constructive, candid discussions to accelerate the discovery of the best ideas. Our high-performing teams are designed to make swift, high-quality impacts. We prioritize a culture of execution focused on customer obsession, collaboration, ownership, and accountability.Embracing an “AI Forward, People First” philosophy, we aim to innovate and empower our workforce to realize their full potential. If you are driven by a sense of purpose, excel in tackling complex challenges, and aspire to make a meaningful difference on a global scale, we welcome you to join Zscaler to help redefine the future of cybersecurity.Role We are on the lookout for a skilled Lead Principal Software Development Engineer to become a vital part of our team. This hybrid role based in Bangalore reports to the Senior Director of Engineering in the Identity Access & Management department. You will play an essential role in managing digital risk by integrating security through identity controls. As a pivotal team member, you will design workflows and application integrations in collaboration with the broader IAM team, Product Management, and Business teams.What You’ll Do (Role Expectations)Design and develop enterprise-grade Identity Management products for Zscaler.Engage in the design and implementation of core product functionalities and critical technical initiatives.Mentor junior engineers, sharing best practices to foster growth.Collaborate across teams to ensure project delivery from inception to production.Contribute to maintaining a positive and inclusive working culture.Who You Are (Success Profile)You thrive in uncertain environments and are adept at forging a path as you navigate challenges. You flourish in a dynamic atmosphere, transforming ambiguity into actionable strategies.

Team OverviewAre you ready to be the driving force behind our innovative systems? Join us at Meesho as a Senior Software Development Engineer - Backend!With 5% of Indian households using our platform, we are committed to building resilient systems capable of handling millions of orders daily – all without downtime! Sounds challenging? It’s the Engineering expertise that has propelled Meesho to its status as an e-commerce leader. We prioritize speed over perfection and view setbacks as stepping stones to improvement. Our engineering teams embody a 'Founder’s Mindset', fostering rapid growth and innovation.We strongly believe in the continuous development of our team members, facilitated by regular one-on-one check-ins and open communication channels. As a Senior Software Development Engineer - Backend, you will collaborate with proactive individuals who value teamwork and constructive feedback.We know how to celebrate our successes! When we’re not crafting cutting-edge tech solutions, you might find us engaged in spirited discussions about our favorite books and games, or enjoying a cup of chai together. If the idea of working on impactful projects in a vibrant team excites you, we’d love to hear from you.Role OverviewAs a Senior Software Development Engineer - Backend, you will tackle intricate real-world challenges and design exceptional user experiences. Your role will ensure that our solutions and processes meet the highest standards of quality, fostering a seamless application experience for all users. You will collaborate with fellow engineers to develop scalable solutions that align with Meesho’s strategic growth.If you are enthusiastic about addressing complex, unique problems and making a significant impact in a dynamic environment, you may be the perfect fit for our Senior Software Development Engineer - Backend position.

About Meesho Our Vision and Mission As India’s leading internet commerce platform, Meesho is on a mission to democratize online commerce for everyone (DICE). Our vision focuses on empowering 100 million small businesses and entrepreneurs across India to thrive in the digital marketplace, making e-commerce accessible and inclusive. We are dedicated to supporting sellers nationwide and introducing an extensive array of products to first-time online shoppers. By harnessing cutting-edge technology and a zero-commission business model, Meesho has transformed the e-commerce landscape for millions of previously underserved users.Technological Innovation & Scale At the heart of Meesho's success lies our commitment to technology. We have built a robust and scalable infrastructure designed to meet the needs of our diverse user base and complex marketplace. Key highlights include: Exceptional Scale: Our backend systems efficiently process millions of orders daily, reaching approximately 5% of Indian households with remarkable reliability and near-zero downtime. This level of performance in a high-growth environment showcases our engineering prowess.Marketplace Reach: With over 1.75 million registered sellers, supported by our advanced tech infrastructure and nationwide logistics network, we cover virtually every serviceable pin code in India. This extensive reach presents unique engineering challenges, particularly in search, personalization, and payment processing at scale.Scalable Architecture: We continually innovate our technological architecture to facilitate growth. Our journey from a monolithic system to microservices and now to a highly scalable federated architecture allows us to rapidly build and deploy features while ensuring system stability for an expanding user base.Advanced Tech Stack: Our platform leverages modern open-source technologies deployed on the cloud to ensure optimal efficiency. We strategically utilize proven tools such as Java and Golang for services, Kafka for messaging, and various databases including ScyllaDB, MySQL, and MongoDB for data management.

InMobi Advertising is a pioneering global technology leader that empowers marketers to seize the critical moments that influence consumer behavior. Our advertising platform connects with over 2 billion individuals across 150+ countries, translating real-time context into actionable business results while adhering to privacy-first principles. With the trust of over 30,000 brands and premier publishers, InMobi is where intelligence, creativity, and accountability come together. By leveraging lock screens, applications, televisions, and the open web with advanced AI and machine learning, we provide impactful strategies that ensure effective consumer engagement and personalized experiences.Through Glance AI, we are revolutionizing AI Commerce, rethinking the future of e-commerce through inspiration-led discovery and seamless shopping experiences. Glance AI integrates effortlessly into everyday technology, transforming every screen into a portal for instant, personalized, and delightful exploration. Covering a wide range of categories including fashion, beauty, travel, accessories, home décor, pets, and much more, Glance AI offers deeply personalized shopping journeys fueled by rich first-party data and unparalleled consumer access. This harnesses InMobi’s global scale, insights, and targeting capabilities to create high-impact, performance-driven shopping experiences for brands around the world.Recognized as a Great Place to Work by various esteemed organizations including MIT Technology Review and Fast Company’s Top 10 Innovators, InMobi is a space where innovative ideas generate global influence. Supported by major investors such as SoftBank, Kleiner Perkins, and Sherpalo Ventures, InMobi operates offices in key locations including San Mateo, New York, London, Singapore, Tokyo, Seoul, Jakarta, and Bengaluru.At InMobi Advertising, you will have the opportunity to shape how billions of users interact with content, commerce, and brands globally. For more information, please visit www.inmobi.com

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

Join Zscaler as a Senior Software Development Engineer specializing in backend development using Python. In this role, you will be instrumental in designing and building scalable applications that enhance our cloud security offerings. You will collaborate with cross-functional teams to implement innovative solutions that meet customer needs and improve system performance.

The OpportunityAt Abnormal AI, we are revolutionizing the field of cybersecurity by leveraging an AI-native platform that safeguards contemporary enterprises from sophisticated email threats, account takeovers, and human-targeted attacks. Our innovative products empower security teams to swiftly detect complex attacks, assess risks effectively, and automate their responses at a scale suited for enterprises.We are in the process of assembling a team of talented engineers who are passionate about utilizing modern AI development tools to accelerate their workflows, enhance decision-making, and deliver high-quality software with greater efficiency.We invite applications for the position of Software Engineer II - Backend to join our Customer Journey Team. This is a unique opportunity to work on essential backend systems that facilitate seamless onboarding experiences for our customers on the Abnormal platform, ensuring a process that is smoother, faster, more automated, and increasingly self-serve.The Customer Journey team is responsible for creating product and platform experiences that enable customers to onboard quickly and successfully. We tackle onboarding challenges by minimizing manual interventions, enhancing reliability, and simplifying complex setup processes for both customers and internal teams. This team takes charge of the workflows, automation, and visibility required to transition customers from initial setup to full activation. As a Software Engineer II, you will develop scalable systems and user experiences that elevate onboarding quality, speed, and time-to-value.If backend engineering, large-scale distributed systems, high-reliability services, and AI-enhanced development excite you, this is a significant opportunity to influence a foundational aspect of Abnormal's customer experience.

Role overview This Backend Software Engineer 1 position is based in Abnormal Security's Bangalore office with a hybrid work setup. The role is part of the Customer Journey team within the Multi-Product Platform group. The main goal is to develop and refine systems that help enterprise customers move smoothly from evaluation to full deployment. Efforts center on making onboarding processes more efficient and allowing customers to manage more steps on their own. Main responsibilities Design and maintain backend services that support customer onboarding and tenant management tasks. Automate onboarding workflows to simplify and speed up customer setup. Improve the separation between downstream systems and the onboarding pipeline, supporting scalability and easier maintenance. Work with APIs, backend components, and data workflows to address technical challenges in large-scale customer provisioning. Collaborate with the Customer Journey team to deliver updates and introduce new features. Who succeeds in this role Engineers who like to learn and solve new problems. Those who thrive in collaborative, team-focused environments. People interested in building systems that directly improve customer experience.

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.

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.