Backend Engineer @ Fresha

7+ years of experience in backend development. Strong skills in C#/.NET Core, SQL Server, MongoDB. Knowledge of Redis, Kafka, CI/CD tools, observability platforms (e.g., Datadog). Experience with AWS or another cloud platform. Good communication skills and ability to work in dynamic teams. Bonus: basic knowledge of Angular or React. We are looking for a...

6+ years of experience in backend software development. Strong expertise in Java and Scala. Proven track record in designing and building systems with large data volumes and high scalability. Solid skills in SQL development and debugging relational databases. Hands-on experience with cloud platforms (preferably AWS) and containerized microservice...

Strong experience with Java. Experience in REST API design. Experience in GraphQL schema design. Experience with NoSQL data modeling (Azure Cosmos NoSQL). Experience in data streaming (Confluent Kafka). Proficiency in Spring Boot, Spring Batch, Spring Cloud. Hands-on experience in Authentication and Authorization (OAuth 2.0, MSFT EntraID). We are looking for...

3+ years’ experience as Python Backend Developer / AI Engineer Knowledge of LLMs Knowledge of OOP programming in Python Experience with Linux and Bash Strong knowledge of Docker Understanding of RAG / Agentic architectures Knowledge of Cloud platforms (AWS, Azure, GCP) Taking responsibilities of products and driving their development Problem solving...

Proven ability to design and build scalable APIs and microservices in production using C# / .NET, backed by 6+ years of experience. Strong SQL / PostgreSQL skills for advanced querying, optimization, aggregation, and processing of large analytical datasets with a focus on performance. Hands-on experience with caching (e.g., Redis), query profiling, building...

3+ years of professional PHP development experience: Extensive experience with PHP, Laravel, and backend development technologies Proficient in creating APIs (RESTful APIs), handling authentication, managing database interactions, and integrating third-party services Proficiency in SQL, with a strong understanding of database design and optimization (MySQL,...

Background as a Java Senior Developer who transitioned into Data Engineering. Solid understanding of data engineering principles and Big Data processing. Hands-on experience with Scala and Apache Spark. Experience with software development. Familiarity with CI/CD pipelines, code quality monitoring, and cloud environments (preferably Azure). ...

Requirements: Proven experience as a DevOps Engineer with a focus on application delivery. Strong knowledge of CI/CD tools (e.g., Jenkins, Azure DevOps, GitHub Actions, or similar). Experience with cloud-based environments, ideally Microsoft Azure. Good understanding of mobile app deployment processes (Android/iOS). Familiarity with containerization...

Ideally, you'll bring with you: Excellent coding skills in Scala and a passion for learning Knowledge of SQL and relational databases Excellent system design skills that allow you to choose technologies and architectures wisely Experience with distributed systems Product acumen, ownership, and focus on value delivered for the customers Working proficiency in...

Over 5 years of professional software engineering experience, including more than 3 year specializing in Node.js Deep understanding of distributed systems, concurrency patterns, and event-driven architectures Hands-on experience with AWS or Azure cloud primitives - you've personally provisioned resources, configured services, and built scalable systems using...