דרושים » תוכנה » Back End Developer

We are seeking a Backend Developer with a deep understanding of web application architecture, server-side programming, and a passion for optimizing backend systems. The ideal candidate will thrive in a collaborative environment and bring a wealth of experience to help maintain and improve the performance of our backend systems, ensuring high availability, scalability, and reliability.
As a Backend Developer, you will play a key role in developing and maintaining robust, efficient, and scalable Python-based backend systems. This includes building and optimizing data storage solutions, implementing APIs, and managing databases using clean and maintainable code. Youll be part of a dynamic team dedicated to solving complex technical challenges and delivering solutions that meet client and team requirements.
Role:
Build and optimize Python-based backend services and APIs to deliver real-time content recommendations with low latency across multiple data centers.
Handle large-scale data processing and ensure the performance and scalability of backend systems.
Design and implement efficient data storage and retrieval mechanisms using databases like PostgreSQL, MySQL, and NoSQL systems (Redis, Elasticsearch).
Integrate with cloud platforms (AWS, GCP, or similar) to deploy and manage backend services, ensuring high availability and fault tolerance.
Collaborate with cross-functional teams to understand business requirements and translate them into effective backend solutions.
Write clean, maintainable, and well-documented Python code that adheres to industry best practices.
Stay up-to-date with emerging technologies and trends in backend development, and continuously improve the backend stack.

We are seeking a Backend Engineer to join our experienced team. As a Backend Engineer, you will be responsible for designing, developing, and maintaining the backend systems of our software products. You will have the opportunity to work with a variety of technologies and programming languages, and will be expected to contribute to the design and architecture of our systems while working closely with the rest of the engineering team. This is an excellent opportunity for someone who is looking to build a solid foundation in backend software engineering and gain valuable experience in a fast-paced and dynamic work environment.

What youll do:

Design and implement scalable and efficient backend systems
Write clean, maintainable, and well-documented code
Participate in code reviews and provide constructive feedback to peers
Collaborate with the rest of the engineering team to ensure that the infrastructure is designed and implemented in a way that is consistent with overall architectural goals
Monitor and troubleshoot production issues, including identifying and fixing bottlenecks and bugs
Stay up-to-date with industry best practices and new technologies

We are seeking a Senior Backend Platform Engineer to join our core engineering team and lead the development of scalable, high-performance backend systems. In this role, youll design and optimize platform services that power large-scale applications. Youll collaborate with cross-functional teams to ensure our systems are robust, efficient, and future-ready.


Your ownership will include:

Design, develop, and maintain backend services, APIs, and microservices.
Optimize performance, scalability, and reliability across the platform.
Collaborate with frontend engineers, DevOps, and product teams to deliver seamless integrations.
Implement best practices in backend architecture, security, observability, and automation.
Work with cloud-native technologies and distributed systems (e.g., Kubernetes).
Develop and maintain CI/CD pipelines for smooth deployments and testing.
Troubleshoot performance issues and resolve production incidents.
Write clean, maintainable, and well-documented code, and participate in code reviews.

Were looking for a talented and experienced Java Backend Developer to join our Data Enrichment team.
This role blends strong engineering skills with a deep understanding of business logic.
Youll play a key role in enriching financial data with meaningful context to help banks better understand customer behavior. As part of a team working on some of the most strategic and fast-evolving initiatives, youll have the opportunity to shape impactful solutions in a dynamic environment.
If you enjoy tackling technical challenges, are interested in the business side of the product, and want to make a real impact at scale wed love to meet you.
Responsibilities
Own features end-to-end from requirements gathering, through system design, development, testing, deployment and monitoring in production
Design and develop robust and scalable backend services, with emphasis on selecting the right data structures and algorithms
Write clean, efficient and well-documented code using best practices in OOP
Build monitoring and observability tools, and troubleshoot data issues to ensure reliable and timely resolution
Collaborate closely with engineering, data science and product teams to ensure high quality product delivery.

About us
The company streamlines spend management with an intuitive platform serving finance teams and employees. Our solution features corporate cards, customizable request forms, flexible approval workflows, and Real-Time budget visibility integrated with ERP data. With AI-powered invoice processing and self-service purchase orders, we reduce manual work for finance teams while maintaining transparency and control. Why us? Do you want to build software that truly matters? Were revolutionizing how companies manage global spend and procurement processes. Our platform automates the entire Request-to-Reconciliation process, deeply integrates with ERP systems, and solves real pain points for finance teams worldwide. Who are we looking for? We are looking for a backend Developer with at least 3 years of hands-on experience, who is hungry to grow, curious, and driven to innovate.
You are a great fit if:
* You have 3+ years of backend development experience in production environments.
* Youre fluent in Python, Node.js, or JAVA.
* Youve worked with relational databases (e.g., PostgreSQL) and NoSQL solutions (e.g., Redis).
* You are familiar with cloud infrastructure (AWS, GCP, or Azure) and containerized environments (Docker, Kubernetes).
* You believe in clean code, design principles, and software craftsmanship.
* You enjoy collaborating and iterating fast in an Agile environment.
* Bonus: You have some familiarity with React or other frontend technologies and are comfortable working with Full Stack flows when needed.

About The Role:
What will you do? As a backend Developer, you will:
* Design, build, and deliver product capabilities that solve real business problems in the domains of spend management and procurement.
* Take ownership of features from planning and implementation to testing and monitoring in production.
* Contribute to our engineering culture by improving tools, processes, and systems to make the team more productive.
* Write clean, maintainable, and well-tested code that other engineers enjoy reading and building upon.
* Participate in code reviews and help maintain a high standard across the team.

As a Senior Backend Developer, you will play a vital role in building and developing our core infrastructure. You will be part of our fast-growing R&D team, contributing to the design and implementation of scalable platform services that directly impact the effectiveness of our cutting-edge product. This is an opportunity to drive technological and architectural changes in a collaborative, creative environment, influencing the future of AI technology for older adults.

Key Responsibilities:
Design and develop backend services and infrastructure in a cloud environment (AWS).
Serve as a technical focal point for software development best practices and design of key components, services, and systems.
Take full ownership and responsibility for multiple development projects.
Research new technologies, create prototypes, and develop them into production functionalities.
Contribute to server-side development using microservices architecture, applying the latest industry trends.

We are pioneering the Embedded lending network for point-of-sale consumer financing for merchants and financial institutions (FI). Powered by a network of lenders and a data -driven matching engine, we streamlines the distribution of credit into a single, secure, and reliable Embedded lending platform. Merchants can rapidly implement our omni-channel platform online, in-store, and at every point of sale, enabling them to provide personalized financing choices to their customers. We are building the next unicorn in the Fintech industry and are looking for a talented and success-driven backend Software Developer to help make it happen!
Responsibilities:
Design & Development: Architect, develop, and maintain scalable, observable backend solutions using.NET Core ( C #), MongoDB and Google Cloud Platform (GCP) Code Quality & Testing: Uphold high development standards by writing clean, efficient, and well-tested code (unit, integration, end-to-end and performance tests). Technical Leadership: Break down complex requirements, provide accurate estimations, and drive project planning and execution. Continuous Improvement: Stay ahead of industry trends, adopt new technologies, and advocate for best practices. Mentorship & Collaboration: Conduct code reviews, share knowledge, and guide junior developers to elevate team performance. Own the full software delivery lifecycle from design and development to monitoring, troubleshooting, and optimization Instrument applications for observability, ensuring Real-Time visibility into system health and performance. Write maintainable, well-documented, and robust code with a focus on scalability, resilience, and debuggability Collaborate with cross-functional teams (product, QA, DevOps ) to deliver high-quality solutions. Contribute to architectural decisions, advocating for microservices, event-driven design, and cloud-native principles Work in Agile/Scrum environments, ensuring iterative delivery and continuous improvement.

We are looking for a Software Engineer to help the Data Team develop the core automation engine that powers our cutting-edge security platform.
This role goes beyond simple data processingits about building a scalable, well-architecture software foundation for high-performance, cloud-native cybersecurity applications. Youll be designing and implementing robust, maintainable, and testable software components that interact with massive-scale network security data.
Responsibilities:
Design and develop scalable, modular, and maintainable software solutions for our automation engine.
Focus on code structure and software design patterns to ensure maintainability and reliability.
Strong experience with software design principles, test-driven development (TDD), and CI/CD.
Work with large-scale distributed systems in a cloud-native environment (GCP, Kubernetes, microservices).
Collaborate with security researchers, data analysts, and product teams to turn innovative security concepts into production-grade solutions.

We are looking for a passionate and experienced Software Engineer to join our Networking Group.
In this role, you will play a key part in developing our cloud-based, proprietary networking and security management solutions.
You will also design and implement highly scalable processes for gathering and analyzing real-time network statistics, events, and large-scale data.
Responsibilities:
End-to-end backend development: from processing large-scale data to designing efficient microservices.
Develop and enhance high-performance, scalable services.
Improve the reliability, security, and scalability of existing infrastructure.
Work closely with cross-functional teams including Product, Data, Security, and UX.
Research and adopt new technologies to improve our products.

We are looking for a passionate and skilled Backend Developer to join our dynamic team! If you're excited about working on large-scale cloud-based security systems and enjoy solving complex challenges, this is the perfect opportunity for you.

As part of our backend team, you will develop and enhance server-side components for cutting-edge security services. You will work with big data, AI-driven analysis, and a microservices architecture that serves millions of users worldwide.

What You'll Do:

Design and develop new features to meet customer needs
Optimize and scale existing services to ensure high performance
Collaborate with other teams (Mobile, Agents, etc.) for seamless integration