דרושים בתחום Back End

A successful cybersecurity company, based in Herzliya, is looking for a highly experienced and motivated Backend Developer to join an excellent and dynamic team of professionals.

The chosen candidate will take part in the development and research of new features and infrastructure in the core product of the company.

* 4+ years of experience in C#.
* Experience in Design patterns.
* Experience in Multithreaded backend development.
* Good Knowledge of Web-servers (IIS, Owin, etc.).
* Experience with relational DBs (SQL-Server/MySQL, etc.).
* B.Sc. from a recognized university or an Army service in a computer-related field.
* Fast learner, Good team working skills and Technically motivated.

Advantages:
* IT/Sys/networking background
* SOA architecture, OS (Windows/Linux)
* Experience in WCF
* Experience with NoSQL DBs (MongoDB, ..) and text search indexes (Solr).

We are looking for node.js backend developers to join our R&D department. We are looking for skill-driven people who are soul players. People that can develop amazing technologies, who wish to join our growing family and who want to be part of one of the most interesting companies currently in the global Fintech scene.

:Responsibilities
.Define and implement system and modules architecture-
 .Build infrastructure for new projects-
.Implement and support product features from the business requirement-
 .Implement interfaces with clients and vendors' services-
 .Manage development work cycle-

:We are seeking members who
 .Understand what make a good system design-
.Understand how to implement business requirements-
 .Have the ability for self-study and solving problems-
.Have the ability to quickly learn and work in a fast-paced environment-
.Have the ability to lead a team of developers-

:(Requirements (must
.Experience in web development - 5+ years- 
 .Experience with Node.js - 1+ year- 
 .Excellent OOP/OO Design skills- 
.Experience with SQL and NoSQL databases- 
.Experience with team management- 
.Experience with source control- 
 .BS / BA university degree a in a technical related field- 
 .English - Advanced level- 

:(Additional Skills (preferred 
 .Background in development of secured web services-
 .Background in hosting environments-

A well-established, leading company, that takes good care of its employees, is looking to hire an Experienced Java Backend developer to join its team and enjoy the work environment of a start-up, with a robust product and the benefits of belonging to an excellent company. The offices are in Ra'anana.

* 4+ years of hands-on experience in developing Java/J2EE applications including Springs framework.
* Strong knowledge of concepts such as CORs (Cross Origins Resources), headers, security, JSON and HTTP/s concepts.
* Familiar with API first design principles and understand development with system performance in mind (e.g. Non Functional Requirements on API performance).
* Deep technical hands-on experience developing microservices (RESTful APIs) in Spring Boot framework.
* Strong knowledge of architectural principles, coding standards, design patterns, and best practices.
* Proven experience in leading projects from design to production.
* Experience with in-memory distributed cache, Kafka/RabbitMQ, and NoSQL solutions.
* Hands-on experience with unit testing frameworks like JUnit or TestNG.
* Hands-on experience with MySQL/MS SQL or Oracle database.
Advantages:
* Experience with Cloud development (AWS/GCP/Azure).
* Experience with an online B2C business.

A young & fast-growing gaming startup, based in Tel Aviv, is looking for am enthusiastic Backend Developer to join its core team. This is a great opportunity to help lead the company's product to the next level.

• 3+ years of experience as a backend developer.
• Proficient in Node.js.
• Experience in building great scalable cloud applications.
• Excited to learn new technologies.
• Has a deep understanding of client-server communication.

A successful startup developing mobile games for millions of users worldwide, backed by well-known investors, is seeking an experienced Backend developer to join its team of experts in developing real-time web services. The offices are in Tel Aviv.

* 3+ years of experience as a backend developer.
* Experience working with distributed systems and micro services architecture.
* Experience working with NoSQL Databases.
* Experience working in high scale systems.
* High proficiency in Node.js and JavaScript (including ES6).
* Familiarity with AWS cloud services / infrastructure.
* B.Sc. in computer science or equivalent - an advantage.

A well-funded startup with a strong team is is looking to hire a top-notch Backend Engineer who will work on its next first-to-market products and tackle highly challenging problems by building innovative, scalable solutions. The offices are in Tel Aviv.

* Independent, fast learner, and enjoys working in a fast paced, growth environment.
* Highly Experienced in building scalable, high-performance systems.
* Several years of hands-on experience with Python / Java / C++ and backend frameworks (Django, Flask, etc).
* Experience with NoSQL and Hadoop infrastructure - a big plus.
* Experience with Unix and AWS environment - a big plus.

A profitable high profile Fintech company that is developing an algorithm system for hedge funds and stock market trading is looking to hire a Backend Python Developer with broad experience and a passion for research/ The offices are in the center district.
Job Responsibilities:
* Author high-quality Python code.
* Provide peer code review.
* Independently bring features to closure.
* Provide technical direction and guidance, as well as draft specifications, architect solutions, define timelines, advice on industry best practice and problems to be solved.

* 3+ years of experience in software development.
* Strong knowledge of Python.
* Ability to understand, devise and implement algorithms.
* Strong mathematical fundamentals.
* Be able to develop a project through its entire lifecycle.
* Good communication and a logical approach to problem solving, good time management, and task prioritization skills.

A great startup developing mobile games for millions of users worldwide, backed by well-known investors, is seeking an experienced and super talented Backend Team Leader to join its awesome team . The offices are in Tel Aviv.

* 5+ years of experience in application design and development.
* 2+ years of experience in an R&D management position.
* 1+ years of experience in Node.js.
* People's person.
* Great communication skills with tech and non-tech alike.
* Strong understanding and hands-on experience of Backend technologies and architecture.
* Hands-on experience with object oriented programing, high-scale backend development in either Node.js/Java/C#/Python/Go.
* Experience with NoSQL and key value DB's (e.g Redis).
* Experience in working with cloud-based architectures and AWS specifically.
* Ability to carry requirements from early phase to full implementation.
* Fluent in English, both written and verbal.
Advantages:
* Experience working in an early-stage startup company and more mature one.
* Devops and infra-oriented experience.

A financially stable & fast-growing AI startup, based in Netanya, is looking to hire a brilliant Engineer to
lead a unique, multidisciplinary pioneering team of professional aces: frontend, backend, and full stackers.

Job Responsibilities:
* Cultivate an environment of high productivity, collaboration, and energy.
* Lead hiring and recruiting efforts.
* Mentor and grow team members.

* 4+ years of experience with modern frontend frameworks (React / Vue.js / Angular).
* 3+ years of experience with backend development building complex solutions using Scala / Java or equivalent.
* 3+ years of team management experience, with a proven record of successfully building and leading high performing engineering teams.
* Ownership, initiative, and self-motivation.
* Excellent people skills.

An award-winning company, that has developed a Cloud-based platform, is seeking an enthusiastic and eager to learn Java Backend Developer Among the company's clients are well-known brands such as Dell, Lenovo & UPS. Perks & benefits include yoga classes and game rooms. The offices are in Hod HaSharon.

* 3+ years of experience developing in Java.
* Experience with AWS.
* Client side programming - an advantage.

A well-funded insurance startup, led by experienced entrepreneurs, is looking to hire a Java Developer. The offices are in the center district.

* 3+ years of experience in Java development/ backend development.
* Excellent knowledge and understanding of OOP concepts and best practices.
* Hands-on development of highly distributed, cloud-based environments, particularly AWS.
* Experience working with MySQL, excellent SQL skills.
* B.Sc in Computer Science or equivalent.
* Be adaptable and able to quickly learn new technologies and work effectively in a fast paced dynamic environment.
* Good interpersonal and communication skills.

A financially-stable cyber security startup, based in Tel Aviv, is looking for a Java Developer to join its super talented team of developers.

* 4+ years of experience in application development using Java.
* Experience working with different application servers.
* Familiarity with graph data base - an advantage.
* 1+ years of experience with Java8 - an advantage.
* Knowledge in Cloud computing - an advantage.
* Knowledge in Big data - an advantage.
* Fast learner.
* Team player.
* Great inter-personal communication skills.
* Great English communication skills, both written and verbal.

A well funded BI startup, based in Tel Aviv, is looking to hire a super bright Backend Engineer to help build its scalable data processing and analytics systems in the cloud. Perks & benefits include a fully-stocked healthy kitchen, and a subsidized pass to a gym right next door.

* Experienced in planning and building scalable real-time infrastructure data systems.
* Experienced in Java/Kotlin/Python/Scala or similar.
* Expertise with Amazon Web Services ecosystem.
* Excellent Knowledge in data-structures and analytical problem-solving.
* A fast learner with a "Can DO!" attitude.

A well-funded cyber security startup is seeking a Senior Java Developer to join the intimate, currently forming team of a new product. The offices are in Ramat Gan.

Job Responsibilities
* Work on research and implementation of Java instrumentation techniques.
* Deliver a high quality product in defined timelines.

* B.Sc. (or higher) in Computer Science.
* 5+ years of experience in Java Server/backend.
* Experience in App Servers / Web containers (i.e. Tomcat).
* Multi-threading experience.
* AspectJ experience - an advantage.
* Windows + Linux OS experience as user - an advantage.
* Experience with relational DBs using JDBC/JPA - an advantage.
* Network programming (http/rest/tcp) - an advantage.
* Understanding of JVM internals, its limitations, weaknesses and workarounds.
* Great understanding of OO concepts.
* Experience developing/designing large software systems.
* Enjoy learning new technologies.
* Self-learner.
* Excellent team / autonomous work capabilities.