דרושים » תוכנה » Senior Backend Engineer

Requirements:
We are looking for a strong backend engineer who enjoys exploring new areas and solving complex system -level challenges. This role is ideal for someone curious, independent, and excited to work with a wide range of technologies. If you enjoy building reliable systems, care about performance and scalability, and have a constant desire to learnwe want to meet you. Our mission is to build robust, scalable, and efficient infrastructure to deliver our product faster, safer, and smarter. Responsibilities:
Lead the design and development of scalable, high-performance backend systems critical to the core product
Take full ownership of complex infrastructure components from concept to production, ensuring reliability, observability, and maintainability
Dive deep into new technologies and system areas, evaluate and integrate them to solve infrastructure and product challenges
Promote engineering excellence by setting high standards for code quality, testing, documentation, and design reviews
Act as a senior Developer within the team: mentoring others, contributing to architecture discussions, and supporting the technical growth of the team
Collaborate cross-functionally with Product, DevOps, Security, and QA to align backend work with business needs
Investigate and resolve production issues, customer escalations, and performance bottlenecks proactively
Help shape the teams technical roadmap and long-term strategy through strategic input and hands-on contribution Requirements:
7+ years of hands-on experience in backend software development
Solid understanding of backend architecture and scalable service design
Proficiency in at least one of the following: Go,.NET or Python
Experience designing and building cloud-native applications
Familiarity with containerized environments (Docker, Kubernetes) and CI/CD pipelines
Strong sense of ownership with ability to lead features end-to-end
Excellent communication and collaboration skills, especially cross-functionally
Experience mentoring or supporting developers is a plus

Requirements:
To be successful in this role you will:
Have 3+ years of experience in backend development with a deep foundation in Golang, Python and SQL.
Have experience with distributed systems, cloud architectures, microservices, and databases.
Have excellent problem-solving skills and the ability to work in a ever-changing, security-focused environment.
Have hands-on experience with Kubernetes, Docker, and containerized environments.
Have knowledge of real-time data processing and event-driven architectures (NATS, Kafka, gRPC, etc.).
Be proficient in cloud platforms like AWS, GCP, or Azure.
Be familiar with AI/ML security concepts, adversarial threats, and API security.

Requirements:
7+ years of hands-on experience as a Java backend engineer working on production-grade systems.

Expert-level proficiency in Java 8+, Spring Boot, and Hibernate/JPA.

Strong background in designing and deploying scalable, fault-tolerant microservices.

Deep understanding of relational databases (e.g., MySQL, PostgreSQL) and NoSQL databases (e.g., MongoDB, Redis).

Experience working with cloud platforms (AWS), including managed services (e.g., RDS, S3, ECS, etc.).

Familiarity with containerization and orchestration tools like Docker and Kubernetes.

Solid knowledge of CI/CD pipelines, Git workflows, and modern DevOps principles.

Experience integrating message brokers like Kafka, RabbitMQ, or ActiveMQ in production systems.

Proven ability to lead initiatives, improve system performance, and troubleshoot distributed systems.

Requirements:
3+ years of development experience with a passion for excellence
Strong server-side skills.
Experience with large-scale production databases
Experience with high throughput, low latency, mission-critical distributed systems
Appreciation for best practices and an itch to raise and act on ideas for improvement
A get-things-done approach.
B.Sc. in Computer Sciences or an equivalent.
Bonus Points
Experience production grade Spark pipelines, BigQuery.
Experience with production grade GO BE services.
Ability to form strong mental models of complex data serving stacks.
An AI mindset: stays up to date with the AI landscape, explores tools like Cursor or GitHub Copilot, and looks for ways to boost productivity through AI
Recommended by an employee.

Requirements:
5+ years of backend development experience
Proven expertise in designing, building, and scaling APIs for production environments
Strong knowledge of server-side technologies, HTTP/gRPC, inter-service communication, and performance tuning
Experience working with high-scale, low-latency distributed systems
Hands-on experience with cloud infrastructure (preferably AWS), including CDN, WAF, and monitoring tools
Deep familiarity with production-grade databases (SQL and/or NoSQL)
B.Sc. in Computer Science or equivalent
Ownership mentality, a team player approach, and passion for quality
Curiosity and ability to quickly ramp up on new technologies and architectures
Bonus Points:
Experience with Go, Clojure, or Java
Background in functional programming
Experience with event-driven architectures and tools like Kafka
Contributions to open-source projects, blog posts, or tech talks
Referred by a team member.

Requirements:
5+ years of development experience with a passion for excellence
Experience in data engineering with a focus on Apache Spark.
Experience in server-side engineering.
Experience in programming languages such as Node.js, Scala, Go.
B.Sc. in computer science or an equivalent
Excellent collaboration and teamwork skills
A proactive, problem-solving mindset with a passion for learning and tackling new challenges
Bonus points
Experience with data orchestration tools like Airflow.
Familiarity with AWS services such as SQS, EMR, RDS, S3
Recommended by an employee.

Requirements:
At least 7+ years of backend development experience, with large-scale products.
Proficient in Kotlin/Java for backend development.
Experience with cloud infrastructure and services.
Experience with CI/CD, Kubernetes, Docker and monitoring technologies.
Experience in Kafka, Redis, Postgres, and Trino.
Proven track-record in delivering reliable software products.
Strong decision-making skills, with the ability to balance multiple stakeholders inputs.

Requirements:
At least 5+ years of backend development experience, with large-scale products.
Proficient in Kotlin/Java for backend development.
Experience with cloud infrastructure and services.
Experience with CI/CD, Kubernetes, Docker and monitoring technologies.
Experience in Kafka, Redis, Postgres, and Trino.
Proven track-record in delivering reliable software products.
Strong decision-making skills, with the ability to balance multiple stakeholders inputs.