לוח משרות דרושים Senior Backend Developer

Were looking for a Senior Backend Engineer eager to become one of our pioneering core team members and establish themselves as a significant building block of our products and company at this critical point in time before we reach greater heights.

Responsibilities:
Build a high-scale backend platform for millions of users.
Lead end-to-end solutions from requirements to production with a design that decreases the time-to-market.
Write high-quality and performant code following industry best practices and standards.
Experiment with new technologies, tools, and 3rd party frameworks. Utilize them to deliver state-of-the-art tech.
Mentor new members of the team.
Tech stack: AWS, Kubernetes, NodeJs, Typescript, Redis, MySQL.

Required Senior Backend Software Development
Ready to dive into a dynamic role where you'll be an integral part of a collaborative team? As a Senior Software Backend Developer, you'll be at the forefront of crafting innovative solutions and contributing to the continuous improvement of our platform.
Responsibilities:
Engage closely with Product, Client, DevOps and other R&D teams to deliver exceptional solutions.
Work within an agile environment alongside a team of engineers to meet business objectives efficiently.
Play a key role in designing, architecting, and developing robust solutions while ensuring code quality and seamless deployment.
Manage data flows to facilitate real time push notifications to millions of users.
Develop and maintain APIs and Services to support millions of active users, ensuring optimal performance and scalability.

We are seeking a seasoned Senior Backend Developer with a solid background in high-load environments and experience in managing multiple Linux servers. The ideal candidate is someone who thrives in a fast-paced, innovative, and technology-driven culture.
Responsibilities:
Lead a team of software engineers to build and maintain our infrastructure and compute platform.
Make pivotal technical decisions to ensure the scalability and performance of our applications, leveraging your expertise in GPU and AI technologies.
Design large, highly available distributed systems with Kubernetes in the range of 200+ nodes, ideally with experience in GPU workloads on those clusters.
Debug issues across the stack, including networking problems, performance issues, hardware problems, or memory leaks.
Work with cloud platforms such as Azure, AWS, or GCP.
Integrate AI models into backend systems, utilizing frameworks such as PyTorch and additional AI frameworks.

We are looking for a Senior Backend Engineer who will work with interesting people, meet interesting people and come across interesting ideas.
Join us on this exciting journey and let's make a lasting impact together!
Whats the Job?
Work with technologies: C#, .NET core, ELK, Redis, MongoDB, RabbitMQ and more.
Make a difference by developing core features while aiming for the most robust, scalable and resilient production components.
Be part of an organic team developing in a fast-paced environment working closely with the product team.
Enjoy the challenge of a Big Data environment, receive real-time feedback based on clean-code principles and benefit from Short "time to market" - have your code live in a real market product.
You develop it - you own it from design to production!

We are looking for an experienced, passionate Senior Backend Engineer to join our growing TLV R&D location.
You'll be joining the backend group to help us expand our infrastructure and add new features to the company's core product.
As a Senior Backend Engineer, you'll play a crucial role in driving the backend architecture and technical strategies that underpin our success. This is a great Opportunity to make a significant impact by driving the technical direction of a high-growth company.

Joining us means entering a career journey for seniors, building your tailored development roadmap. Here, you are the one to choose the technologies you want to practice, and steer your tech career to becoming a Backend Tech Lead.
While seniority doesn't signify the end of learning, it can often be difficult to find the time and hands-on experience to focus on your professional development.
you can choose what you want and need to learn, have a mentor to take you there, and the hands-on practice to "walk the talk".
Responsibilities:
Architect, design, and develop highly scalable and performant backend systems
Advanced algorithms, data structures, and distributed computing techniques
Develop and implement robust APIs
Leveraging industry best practices and standards, while ensuring flexibility, extensibility, and maintainability.
Implement data persistence solutions using both SQL and NoSQL databases,data modeling, query optimization, and indexing strategies.
Cloud-based infrastructures

we are seeking an experienced Software Engineer to join our growing Backend Engineering team.
WHAT YOULL DO

End-to-end development of backend software components (research, design, development, testing, rollout, monitoring)
Contributing to technological and architectural decisions
Conducting design and code reviews
Analyzing and improving efficiency, scalability, and stability of various backend system components
Interfacing with other teams (e.g. Frontend, DevOps) to deliver best-in-class features

As a Backend developer in the team, you will be a part of delivering new features, as well as building core components with performance in mind. This role is ideal for a highly skilled developer who is passionate about building scalable and reliable infrastructure and thrives in a fast-paced, innovative environment. What you’ll do: Implement and deliver new features according to products’ requirements Implement enhancement features and build the infrastructure to support the scale of the product Participate in design discussions and code reviews Develop unit and integration tests Assist in solving real-time customer issues

Position Intro:
Earnix is a leading provider of advanced pricing and rating solutions tailored for the insurance industry. Our cutting-edge software empowers actuaries and data scientists within insurance companies to make data-driven decisions and optimize pricing strategies. With a commitment to innovation and a deep understanding of the insurance landscape, Earnix is at the forefront of revolutionizing the way insurers approach pricing and rating.

SysAid is a dynamic SaaS company, taking organizations on a transformative journey toward AI-driven business processes and services. With zero setup required, our conversational AI manages employees' requests, assists with queries, and accelerates the resolution of issues. We are recognized as a leading innovator in the industry, featured in the Gartner Magic Quadrant for ITSM, and honored with AWS's prestigious Rising ISV Star Award. With over 4,000 clients across 140 countries and a daily impact on over 9 million end-users, we are committed to transforming the organizational service management landscape. We are eagerly seeking a Senior Developer focusing on Node.js development. This role is not just about crafting and delivering exceptional products; it’s about pushing the boundaries of what's possible in AI-driven software development. As a Senior Developer in our team, you'll play a pivotal role in crafting cutting-edge solutions and pushing the boundaries of technology. If you're passionate about innovation and eager to make a significant impact, this is the opportunity you've been looking for. Responsibilities:
* Lead the development and maintenance of high-quality software products using Node.js and SQL technologies.
* Design robust backend systems, user interfaces, effective APIs, and algorithms to drive our AI-driven initiatives forward.
* Guide and mentor junior developers, fostering their growth and development within our team.
* Collaborate with cross-functional teams to explore new AI, machine learning, and data science solutions, driving continuous innovation.

been the go-to platform for over 40 million sports enthusiasts worldwide since 2012. We pride ourselves on delivering the fastest and most accurate live scores updates across various sports and competitions. With a commitment to providing an exceptional User Experience, we offer a comprehensive suite of features, ensuring our users stay connected to the action, anytime and anywhere. Ready to dive into a dynamic role where you'll be an integral part of a collaborative team? As a Senior Software backend Developer, you'll be at the forefront of crafting innovative solutions and contributing to the continuous improvement of our platform.
Responsibilities:
 
* Engage closely with Product, Client, DevOps and other R&D teams to deliver exceptional solutions.
* Work within an agile environment alongside a team of engineers to meet business objectives efficiently.
* Play a key role in designing, architecting, and developing robust solutions while ensuring code quality and seamless deployment.
* Manage data flows to facilitate real time push notifications to millions of users.
* Develop and maintain APIs and Services to support millions of active users, ensuring optimal performance and scalability.

We're looking for a talented Senior Backed Developer for an AI-powered digital healthcare company located in Herzliya.

Responsibilities:

* Design and develop innovative solutions using Scala and Python
* Designing and writing microservices from scratch.
* Tackle complex issues on real medical data.
* Brainstorm with the clinical team to improve the accuracy of the product.
* Design highly available and scalable SAAS solutions.
* Staying abreast of developments in web applications and programming languages.
* Have an active role in finding and implementing new technologies.

As a Backend developer in the team, you will be a part of delivering new features, as well as building core components with performance in mind. This role is ideal for a highly skilled developer who is passionate about building scalable and reliable infrastructure and thrives in a fast-paced, innovative environment. What you’ll do: Implement and deliver new features according to products’ requirements Implement enhancement features and build the infrastructure to support the scale of the product Participate in design discussions and code reviews Develop unit and integration tests Assist in solving real-time customer issues

Position Intro:
Earnix is a leading provider of advanced pricing and rating solutions tailored for the insurance industry. Our cutting-edge software empowers actuaries and data scientists within insurance companies to make data-driven decisions and optimize pricing strategies. With a commitment to innovation and a deep understanding of the insurance landscape, Earnix is at the forefront of revolutionizing the way insurers approach pricing and rating.

Backend Developer (Node JS) – temporary contract 6-9 months Do you have a passion for building high-performance web applications with Node.js? Are you an expert in serverless architecture and looking to leverage your skills on a fast-paced project? If so, we want to hear from you! We are seeking a talented and experienced Node.js Backend Developer to join our team on a temporary contract basis for 6-9 months. In this role, you will play a critical role in accelerating the development of our web application by leveraging your expertise in Node.js and AWS serverless technologies. Responsibilities:
* Design, develop, and implement robust and scalable backend using Node.js.
* Collaborate with front-end developers to ensure seamless integration and data exchange between the frontend and backend.
* Write clean, maintainable, and well-tested code following best practices.
* Leverage AWS serverless technologies (e.g., Lambda) to build highly available and cost-effective backend services.
* Implement strong security measures to protect user data and application integrity.
* Troubleshoot and debug backend issues efficiently.
* Participate in code reviews and knowledge sharing within the development team. Qualifications:
* 6+ years of experience in developing backend applications with Node.js. - must
* Experience with relational databases (Aurora) – an advantage.
* Familiarity with AWS cloud services, particularly serverless technologies like Lambda
* Experience with unit testing and writing clean and maintainable tests.
* Excellent communication and collaboration skills.
* Ability to work independently and manage time effectively.
* Experience with CI/CD pipelines.
* Experience with cloud monitoring and logging tools. temporary contract 6-9 months

We are looking for a highly skilled Senior Backend Developer to join our team in the world of fintech solutions. As a Senior Backend Developer, you will play a key role in the enhancement and development of new features and services, working with advanced technologies and tools. This role is ideal for a highly skilled and talented developer passionate about implementing advanced data science practices, modeling, machine learning, and algorithms.

Position Intro:
Earnix is a leading provider of advanced pricing and rating solutions tailored for the insurance industry. Our cutting-edge software empowers actuaries and data scientists within insurance companies to make data-driven decisions and optimize pricing strategies. With a commitment to innovation and a deep understanding of the insurance landscape, Earnix is at the forefront of revolutionizing the way insurers approach pricing and rating.

?What is our mission? Cellebrite’s (Nasdaq: CLBT) mission is to enable its customers to protect and save lives, accelerate justice, and preserve privacy in communities around the world. Cellebrite is a global leader in Digital Intelligence solutions for the public and private sectors, empowering organizations to master the complexities of legally sanctioned digital investigations by streamlining intelligence processes. Trusted by thousands of leading agencies and companies globally, Cellebrite’s Digital Intelligence platform and solutions transform how customers collect, review, analyze, and manage investigative digital data in legally sanctioned investigations.

What are we looking for? We are seeking a highly skilled Senior Backend Data Engineer to join our dynamic team. This role offers the chance to make a significant impact by enhancing the performance, scalability, and stability of our data pipelines. you will be instrumental in pioneering new features and driving the continuous improvement of our production code.


Why Cellebrite? Joining Cellebrite means collaborating with dedicated professionals on mission-critical technology. We offer a hybrid work environment, with a balance between on-site collaboration in Petah Tikva and the flexibility of remote work. Our culture thrives on innovation, and we value the contribution of every team member. Cellebrite is where you can bring your expertise to solve complex challenges and contribute to a safer world.

What You'll Do? Design and implement ETL functions to optimize forensic data processing. Backend development working to implement new API’s and features that will enrich the main data pipeline in Cellebrite Platform product. Execute PoCs for new data platform features and integrate successful ones. Enhance the performance and stability of production-level code. Utilize AWS services , including Step Functions, AWS lambda, SQS, SNS, Event Bridge, AWS Athena, ECS Fargate, AWS Glue, and EMR, to manage data workflows. Perform basic DevOps tasks including Kubernetes deployments, server less/ terraform and operate with APM tools to monitor and improve system performance.
What are the requirements?
* A total of 7 years of experience in software development.
* At least 3 years of proven hands-on data engineering experience on AWS, specifically in ETL related technologies like Spark, Glue, Athena, Step Functions, Parquet.
* At least 2 years as a back end Developer (any of the following languages: Node, C#, Java, Go etc.)
* Proven experience in data cleansing, manipulation and aggregation using python and/or Scala.
* AWS Data Engineering certification is a plus.
* A team player mindset, strong communication skills, and the ability to work independently.

Office Location:
Petah Tikva