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JR295379
As a Backend Software Engineering, your job responsibilities will include:

Build new and exciting components in an ever-growing and evolving market technology to provide scale and efficiency.

Develop high-quality, production-ready code that can be used by millions of users of our cloud platform.

Make design decisions on the basis of performance, scalability, and future expansion.

Work in a Hybrid Engineering model and contribute to all phases of SDLC including design, implementation, code reviews, automation, and testing of the features.

Build efficient components/algorithms on a microservice multi-tenant SaaS cloud environment

Code review, mentoring junior engineers, and providing technical guidance to the team (depending on the seniority level)

Are you a super-talent Senior Software Engineer with a passion for cybersecurity? Our Core team is looking for a highly responsible and professional individual to join us in building the next generation of cybersecurity solutions. We're seeking someone who thrives on technical challenges, can dive deep into complex systems, and is eager to contribute to a product that makes a real impact. If you're a top-notch engineer who consistently delivers high-quality work and is always looking to push the boundaries of what's possible, we want to talk to you. What You'll Do As a Senior Software Engineer , you'll be instrumental in designing, developing, and deploying critical components of our cybersecurity platform. Your responsibilities will include:
* Leading the design and implementation of complex software features from concept to production.
* Collaborating with product managers, researchers, and other engineers to define technical requirements and architectural solutions.
* Driving best practices in software development, including code quality, testing, and maintainability.
* Mentoring junior engineers and contributing to a culture of continuous learning and innovation.
* Tackling challenging technical problems in areas like low-level systems, big data processing, and vulnerability research.

Were looking for a Senior Software Engineer with a passion for solving tough technical challenges, working across the stack, and building systems that matter. This is your opportunity to work on an advanced, real-world product involving computer vision, edge computing, and scalable cloud architecture.
🚀 What Youll Do:
Design and implement robust, scalable components across the software stack.
Take end-to-end ownership of complex featuresfrom concept to deployment.
Collaborate with product managers, system engineers, and AI researchers to build integrated solutions.
Contribute to a high-performance platform that combines real-time sensor data, video analytics, and cloud services.
Build and maintain CI/CD pipelines and automated test frameworks.
Lead with qualitywriting clean, testable code and applying TDD principles.
Mentor teammates, share knowledge, and help set best practices across the team.

we are looking for a Senior Software Engineer - AI Security
What Youll Do

Design and implement backend services and APIs in TypeScript (REST).

Build and maintain Elasticsearch indices, mappings, and aggregations to support search-heavy features.

Use Temporal to run long-lived jobs and workflowsthink retries, versioning, idempotency.

Ship code through CI/CD pipelines (GitHub Actions or Jenkins).

Deploy and troubleshoot services on AWS (EKS/ECS, RDS/Aurora, OpenSearch, SQS/SNS, IAM).

Add metrics, logs, and traces; set up alerts that page us only when it matters.

Review pull requests, share context in design docs, and help the team follow straightforward, repeatable practices.

Design, develop, and maintain complex, scalable, and high-performance systems with a focus on writing clean, efficient, and maintainable code.

Collaborate with cross-functional teams, including product managers and architects, to implement technical solutions aligned with business objectives.

Provide input on architectural design and participate in technical planning to ensure long-term maintainability and compliance with standards.

Identify and troubleshoot production issues, conducting root cause analysis and implementing fixes to ensure system reliability.

Contribute to code reviews and technical discussions, sharing knowledge and fostering a culture of collaboration and continuous improvement.

we are looking for a developer who has a passion and love for design & technology, and a strong drive to get things done - the right way. We work in a professional environment alongside experienced developers who contribute to the entire team, while elevating their individual levels. As a Front End Developer you will have the unique opportunity to play a significant role by helping to build our web applications. We place great importance on our Front End developers having a wide range of skills, a well-rounded development background, and genuine interest in areas beyond the common Front End tasks.
Role:
* Build a highly complex web application based on React
* Ownership of technical design of new features
* Lead feature development and turn beautiful mockups into rich, fully functional interfaces
* Stay updated and lead technological advances related to user experience

We are looking for a Senior Software Engineer to join the ride as we spearhead the next revolution in electronics!
Responsibilities
Develop and maintain robust, scalable, and secure Java-based software solutions
Collaborate with product managers, architects, and other engineers to design and implement new features
Build and optimize data processing pipelines for high-volume analytics applications
Ensure software quality through code reviews, unit testing, and integration testing
Participate in architectural decisions, contributing to the design of cloud-based systems
Monitor and optimize system performance to meet scalability and reliability goals
Troubleshoot, debug and resolve issues in development, staging, and production environments.

We are seeking a highly skilled and experienced Staff Software Engineer to join our MLE-Backend group. The ideal candidate will have a strong background in distributed systems, data engineering and software engineering, and will be responsible for leading the design, development, and deployment of top quality data pipelines, data lake and an ML feature platform.
What you'll be doing
System Design and Architecture: Develop and maintain robust, scalable, and efficient distributed systems and data pipelines to help build the new generation of ironSource's ML feature platform.
Research and Innovation: Stay current with the latest advancements in machine learning data pipelines, feature stores, and apply innovative techniques to improve data aggregations, monitoring, cleaning & filtering and preparing for ML training.
Cross-Functional Collaboration: Work closely with data scientists, software engineers and product managers to build the data lakes and data pipelines.

As part of our team, you'll play a key part in developing one of our core products, enabling customers to create powerful Journeys. You'll help them design and optimize multi-message campaigns, test communication strategies, and drive measurable results.


Role:
- Develop and maintain a microservices architecture using Java within a newly built infrastructure
- Take ownership of the technical design and implementation of new features
- Collaborate with multiple teams, driving the development of features end-to-end

We are looking for a Software Engineer to join the Server team, part of the Core Platforms group.
Joining this team means stepping into the exciting challenge of building and improving one of the worlds fastest and most respected NoSQL databases. The Server team is truly unique it contributes to both the Community Edition and the Enterprise product, constantly enhancing and evolving both.
Since we sit at the very core of our platform, any work done here directly impacts the entire organization. Youll collaborate not only with our open-source community but also with a wide range of internal stakeholders. This role is ideal for those who are passionate about technology especially performance, elegant problem-solving, and community-driven development.
If that sounds like you and youre fun to work with, curious, and ready to make a real impact in a wildly successful unicorn this is your next challenge.
What will you do?
Develop the next generation of the database across both our community and proprietary forks, as part of our Cluster products and solutions.
Take part in building and advancing on Flash (ROF).
Own and lead our features end-to-end from initial design through development, testing, and deployment.
Debug, maintain, and enhance the infrastructure, both in terms of features and performance.
Collaborate closely with fellow engineers, as well as cross-functional teams such as Product, DevOps, Support, Customer Success, and other R&D teams.

Required Senior Software Engineer Core Services team
Why Youll Love This Job
Join a small, focused team at a pivotal momentwere building a groundbreaking system that will redefine how we scale and orchestrate our massive workloads. Youll play a key role in shaping the product and technical vision from day one, with full ownership and the freedom to make bold architectural choices. This is your opportunity to leave a deep technical footprint on a next-generation platform used at global scale.
What Youll Do
Provide hands-on technical leadership across the full software development lifecycle.
Design and build a system to orchestrate structured actions across cloud-managed resources.
Develop internal tools and services that enable teams to control and interact with our clusters.
Collaborate with product and ops teams to ensure robust, scalable, and secure systems.
Drive engineering best practices, code quality, and technical excellence across the team.

Required Senior Software Engineer- AI and Search team
Why would you love this job?
You will join the core search team to extend our Vector and Search offering. You will take part of the entire development cycle from research to design, implementation, and release to production.
You will work on complex problems related to indexing and querying, at the largest scale, influencing millions of developers worldwide.
This is a unique opportunity to extend our capabilities to the AI age early in the cycle.
What youll do:
Research, design, and implement state-of-the-art algorithms for our vector search
Optimize core algorithms for speed and resource consumption
Investigate complex real-world issues at Internet scale
Implement hardware-specific optimizations (e.g.: SIMD, SSD, GPU, CUDA)
Collaborate across teams. Work closely with the broader engineer team, Support, DevOps, leading the fastest NoSQL databases in the world.

We are looking for a Senior Software Engineer to join the Datapath team as part of the Core Platforms group.
As a member of the core platform group, you will design and implement new features while maintaining maximum performance, investigate complex real-world issues, and develop the datapath components that support over 200 million ops/sec at sub-millisecond latency with true linear scalability.
Our ideal candidate is an experienced C++ developer who has worked with multithreaded code in a Linux environment and can approach complex problems creatively and with an open mind. You are a quick learner, eager to learn and improve, love to work and collaborate with talented team members and coworkers.
If youre all that, fun to work with, and want to make an impact while contributing to a wildly successful company, then this is the right challenge for you.
What will you do:
Contribute to the development of proxy features, while debugging, maintaining, and improving the Datapath infrastructure to support thousands of databases and millions of requests per second.
Design and implement high-performance networking components focused on low-latency, high-throughput communication.
Optimize multi-threaded architectures and improve CPU/memory performance.
Collaborate closely with our architects, product managers, and other R&D teams to define, plan, and design features and projects.
Work with CI/CD methodologies and automation tools to enhance deployment efficiency.

Required Senior Rust Software Engineer
Why would you love this job?
You will have the opportunity to work on the cutting-edge JSON module for us, where you can optimize performance, develop new APIs, and shape the future of this essential open-source module. Additionally, you will contribute to maintaining and improving two other key open-source modules, ensuring their stability and reliability while playing a crucial role in our overall development.
What youll do:
Enhance the performance and efficiency of the JSON module, ensuring it meets high standards of speed and reliability.
Design and implement new APIs for the JSON module, improving usability and expanding its functionality for a wider range of applications.
Maintenance and developing Time-series and Bloom modules, ensuring their stability, reliability, and performance.
Engage with the open-source community, addressing issues, incorporating feedback, and contributing to the collective knowledge base.
Participate in code reviews, providing constructive feedback and fostering a culture of continuous improvement and technical excellence.
Explore new ideas and technologies to continuously improve our modules, driving innovation and staying ahead of industry trends.