Senior .NET Backend Developer

Join Our Team as a Senior Backend DeveloperAt ZZAZZ, we are on a mission to revolutionize the information economy. As a Senior Backend Developer, you'll play a pivotal role in designing and implementing robust backend services and APIs utilizing Node.js frameworks such as Express and NestJS. You will ensure high performance and responsiveness of our applications, optimizing existing code for enhanced efficiency and scalability.Key Responsibilities:Architect and build backend services and APIs using Node.js frameworks.Guarantee optimal performance and responsiveness to front-end requests.Refactor and optimize existing code to improve efficiency and scalability.Work closely with DevOps teams to streamline deployment processes.Identify, troubleshoot, and resolve issues in existing applications.

Key Responsibilities:1. Develop and Implement Scalable Data Pipelines: Design robust data ingestion frameworks that deliver timely and actionable insights to inform business strategies and operations.2. Collaborate with Diverse Teams: Partner with both technical and business units to gather requirements and translate them into effective technical solutions.3. Enhance Data Architecture: Consistently improve the performance and reliability of data pipelines, ensuring seamless data integration across various systems.4. Maintain Data Integrity: Conduct thorough data quality assessments and adhere to best practices to ensure data accuracy and consistency.5. Develop ETL Frameworks: Create ETL processes to efficiently collect, transform, and integrate data from various sources, including Kafka, Scylla, PostgreSQL, MongoDB, APIs, and multiple file formats.6. Implement Engineering Best Practices: Establish top-notch engineering practices for reporting and analysis, ensuring data integrity, testing, validation, and thorough documentation.

Roles and Responsibilities• Design and execute machine learning models that assess the value of digital content.• Work collaboratively with a diverse team to create innovative solutions addressing intricate challenges in the AI economics field.• Utilize data-driven insights to formulate strategies that will influence our product development.• Ensure the quality and reliability of information by identifying and addressing issues such as content authenticity and plagiarism.

Role Overview: Join Kunato.Ai as a Junior Python Developer, where you will contribute to the backend architecture of our innovative platform. Your responsibilities will include developing and maintaining high-performance server-side applications, ensuring seamless integration with frontend components, and deploying scalable solutions utilizing containerization and orchestration tools like Docker and Kubernetes.Responsibilities:Develop and maintain server-side code in Python, adhering to SOLID design principles.Design, build, and optimize low-latency, scalable applications.Integrate user-facing elements created by frontend developers with server-side logic through RESTful APIs.Maintain ETL and data pipelines.Implement secure data handling, storage, and processing protocols.Manage authentication and authorization protocols across systems and environments.Ensure security and data protection measures.Establish efficient deployment practices with Docker and Kubernetes.Utilize caching solutions to enhance performance and scalability.

Roles and ResponsibilitiesGuarantee the reliability, availability, and optimal performance of our systems and services.Automate and optimize operations and processes for greater efficiency.Continuously monitor system health, identify bottlenecks, and proactively resolve potential issues.Collaborate with development teams to enhance system architecture and performance.Conduct thorough post-incident reviews and implement necessary improvements.Develop and maintain infrastructure as code using industry-standard tools like Terraform and Ansible.

Roles and ResponsibilitiesCreate, implement, and run automated test scripts to ensure software quality.Identify, document, and monitor bugs throughout the software development process.Work closely with developers to guarantee high-quality software releases.Conduct regression testing to ensure that existing features are not impacted by new changes.Evaluate test results and generate comprehensive reports for stakeholders.Continuously refine testing methodologies to enhance efficiency and effectiveness.

Join the Future of Digital Exchange at ZZAZZAt ZZAZZ, we are redefining the information economy. Our vision is to create a transparent and equitable digital marketplace where data and insights hold real value. We empower users, from casual consumers to businesses, to engage in meaningful exchanges.Our mission is built on trust, innovation, and inclusivity. We are a diverse team of thinkers, builders, and problem solvers, committed to creating a fairer digital ecosystem that respects the complexity and worth of information.

Roles and ResponsibilitiesSystem Architecture & Development: Design, implement, and maintain robust backend services utilizing Rust. Focus on optimizing performance, memory efficiency, and reliability while contributing to architectural decisions that enhance scalability and resilience.Integration & APIs: Develop and improve APIs and data pipelines for seamless interaction among internal services, external partners, and end-users, ensuring high-quality data flow throughout the platform.Security & Reliability: Implement secure coding practices, conduct detailed code reviews, and establish testing strategies to eliminate vulnerabilities, prevent regressions, and uphold system integrity.Collaborate with cross-functional teams to align technical solutions with business operations and strategic goals.Performance Optimization: Continuously analyze, benchmark, and enhance code performance, identifying bottlenecks and implementing solutions that improve latency and user experience.Cross-Functional Collaboration: Partner with product managers, data scientists, and operations teams to translate business needs into effective technical solutions, quickly iterating on feedback to deliver top-quality features.

Join our dynamic team as a React Native Mobile App Developer and play a crucial role in shaping our ZZAZZ mobile application. This app acts as a native companion for our platform, catering to publishers and internal teams alike. Your work will empower users with data-driven dashboards, trading-style views, and rich graphical interfaces, all while ensuring seamless access to user settings and wallet functionalities on the go.As a key contributor, you will take ownership of vital sections of our React Native codebase. Your responsibilities will include integrating camera and file access for effortless publishing of 'Moments', implementing secure wallet flows, and facilitating smooth file uploads. Collaboration will be key as you team up closely with our web and backend teams to ensure a consistent and high-quality experience across all platforms.

Job Title: Product DesignerLocation: BengaluruRole Overview:Join our dynamic and innovative team at zzazz as a Product Designer. In this pivotal role, you will work collaboratively with diverse teams to craft and enhance user-centric products. Your design acumen will significantly influence the user experience and visual appeal of our offerings, ensuring they resonate with our brand ethos and fulfill customer expectations.Key Responsibilities:Spearhead the design journey for both new and existing products, from ideation to execution.Develop comprehensive user flows, wireframes, prototypes, and polished designs to convey design concepts effectively.Engage closely with product managers, engineers, and stakeholders to ensure alignment on product vision and objectives.Perform user research, usability testing, and market analysis to guide informed design choices.Convert complex concepts into sleek and functional design solutions.Champion user advocacy and uphold a user-centered design methodology throughout the product lifecycle.Maintain design coherence by adhering to and contributing to our design system.Keep abreast of the latest industry trends, tools, and methodologies to continually refine the design process.

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.

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.

About the Role:Join our dynamic Integration Team as an Integration Engineer, where your expertise will play a pivotal role during the pre-onboarding phase for our publishers. Your proactive approach will ensure a smooth and efficient initial experience for our partners through advanced automation, effective troubleshooting, and strong technical support.Responsibilities:Lead and execute pre-onboarding technical tasks for publishers, guaranteeing seamless and timely integrations.Develop, maintain, and enhance automation scripts and workflows utilizing Python.Implement and oversee caching strategies using Cloudflare or similar CDN solutions.Leverage Google Developer Console for effective debugging, troubleshooting, and performance enhancements.Integrate and monitor SDKs, ensuring flawless functionality within publisher environments.Conduct API testing, debugging, and validation utilizing Postman collections.Analyze, interpret, and act on insights derived from logging and Application Performance Monitoring (APM).Collaborate cross-functionally with Sales Engineers, QA teams, AI/Data specialists, and Engineering to proactively identify and resolve issues.Thoroughly document integration processes, troubleshooting guides, and best practices.Address both backend and frontend integration challenges with rapid resolutions and root-cause analyses.

Role overview As a Senior Backend Software Engineer at Grab in Bangalore, the focus is on building and enhancing backend systems that power Grab’s platforms. The work done in this role has a direct impact on how users experience Grab’s services throughout Southeast Asia. What you will do Design, develop, and maintain backend systems that can scale to meet user demand Collaborate with teams from different functions to deliver new features and ongoing improvements Use backend technology expertise to tackle complex technical problems Impact Senior engineers at Grab play a key role in shaping the technical direction of the company. This position contributes to advancing Southeast Asia through technology and helps improve the experience for millions of Grab users.

Shape the Future of Information InfrastructureAt ZZAZZ, we are tackling one of the most challenging issues in the digital economy: providing real-time value to information. Operating in stealth mode, our cutting-edge systems empower over 1,000 publishers, process more than 900 Price Picks each second, and handle an astonishing 65TB of data every day.This role transcends the development of a mere AI point solution or niche application; it involves crafting a transformative infrastructure for a new economy where digital content is dynamically priced, traded as a valuable asset, and recognized for its true worth.We are in search of exceptional individuals who thrive on solving complex problems at scale and are eager to reshape the global landscape. If you possess this drive, we want you to join our team.As an AI Project Manager, you will oversee the successful execution of projects, ensuring they are completed on time and within budget while meeting established objectives. Your role will encompass a variety of tasks, focusing on long-term strategic goals.Core ResponsibilitiesThe AI Project Manager will take full ownership of projects from initiation through completion. Key responsibilities include defining project scope and objectives, developing project plans, schedules, and resource allocations, managing risks, and monitoring for potential issues. You will also be tasked with budget creation, expenditure tracking, and effective team resource assignment to ensure seamless project execution.Technical ExpertiseIn addition to project management responsibilities, the AI Project Manager must possess a strong technical background and collaborate effectively with data scientists and engineers. A deep understanding of AI principles, applications, and current technological trends is essential. Responsibilities also include data management, model development, deployment, and staying abreast of advanced AI tools and trends.Stakeholder EngagementYou will identify key stakeholders and comprehensively understand their requirements, facilitating effective communication among team members and stakeholders to ensure smooth project operations. Setting realistic expectations and managing project scope and budgets will be vital to your success.

Join zzazz as a Sales Engineer, where you will play a pivotal role in bridging the gap between our technical capabilities and our clients' needs. As a key member of our team, you will oversee the technical pre-onboarding and integration processes for both publishers and demand partners, ensuring seamless and timely go-lives.Responsibilities:Lead technical pre-onboarding and integration initiatives for partners, ensuring efficient and timely project completions.Serve as the technical liaison for the Sales team, facilitating discussions around Ad Exchange connectivity, VAST integrations, SDKs, APIs, and bidding flows (RTB/programmatic).Develop and enhance automation scripts and workflows using Python to optimize onboarding and operational tasks.Assist in integrating across various environments including display, video, and in-app, with expertise in VAST/VPAID setups and caching strategies.Utilize Google Developer Console and browser debugging tools for troubleshooting integration, performance, and delivery issues.Conduct API testing, validation, and debugging, ensuring robust functionality and performance.Analyze logs and Application Performance Monitoring (APM) data to pinpoint issues related to ad delivery, bidding processes, latency, and fill rates.Collaborate closely with Sales, QA, Engineering, Product, and AI/Data teams to resolve partner issues proactively and enhance integrations.Diagnose both backend and frontend ad-related issues, offering detailed root-cause analyses.Create comprehensive integration guides, troubleshooting playbooks, and best practice documentation for internal teams and external partners.Effectively communicate complex technical concepts to non-technical stakeholders and clients.Manage IP-based configurations, including whitelisting and access controls, adhering to security best practices.

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.

Senior Java Backend DeveloperJoin our innovative team at Brillio, where we empower our clients through cutting-edge technology solutions. As a Senior Java Backend Developer, you will lead the design and implementation of robust backend services to support our digital engineering initiatives. If you are passionate about technology and eager to make a significant impact, we want to hear from you!

Join our dynamic team as a Full Stack Developer, where you will play a crucial role in the analysis, design, programming, debugging, and enhancement of software products that cater to local, networked, or Internet-based users. Utilizing the latest programming languages and technologies, you will write, test, and debug code, ensuring comprehensive documentation for installation and maintenance. You may also engage with users to gather system requirements and identify necessary modifications.Key Responsibilities:Design and implement enhancements and updates for end-user applications operating on various platforms, including local and cloud-based solutions.Analyze design requirements to determine programming and integration tasks based on specific goals and project guidelines.Develop and execute testing plans and protocols, ensuring the identification and resolution of code-related issues.Collaborate with project teams, including internal and outsourced partners, to create high-quality, cost-effective solutions for assigned application segments.Maintain effective communication with development partners regarding application design status, project milestones, and problem-solving.