cdnnow! Golang Developer Experience: 3–6 years Full-time Schedule: 5/2 Work format: remote or hybrid or office

☑️ Responsibilities

• adapt the development process to the product, technologies used, and the team; propose and implement improvements to the development process: code review rules, testing, CI/CD, releases, documentation, and quality control
• remain calm towards constructive criticism and be able to give it to colleagues
• work independently, but in a team with engineers of other specializations (developers in other languages, DevOps and SRE engineers)
• estimate task deadlines and notify if the estimate has changed significantly
• design and justify product architecture
• formalize and agree on task requirements and an implementation plan
• develop maintainable code suitable for industrial operation; agree on the code style for the project
• conduct and undergo code reviews
• write project documentation and commit descriptions
• write automated tests and perform testing (unit, integration, etc.)
• identify bottlenecks in CPU, memory, I/O, and network interaction
• have a good understanding of Linux internals at a level necessary for developing and optimizing high-load services: processes and threads, system calls, memory, I/O, network, file descriptors
• perform profiling and load testing
• optimize concurrent code
• design efficient data structures and algorithms
• monitor allocations and memory consumption
• work with GC and understand its impact on latency
• integrate C/Rust SDKs with Go; deep knowledge of C / Rust is not required, but you will need to be able to read others' code and documentation
• use lock-free / wait-free approaches and atomic operations when necessary
• read code in Python, C, Rust, and preferably PHP
• use linters and other code quality control tools
• work with SQL databases using transactions
• work with external message brokers, caches, etc.
• build Docker containers to improve the development process
• write Make and Bash scripts
• use AI tools in development to increase productivity — while independently verifying generated code, tests, and technical solutions, and taking responsibility for the result (AI-assisted development)
• read documentation in English

☑️ Our requirements for candidates

• code detachment and closure (therefore, cpython or pyinstaller is not suitable)
• transition of some libraries (SDKs) from C to Rust
• memory limitations arise
• it is required to ensure a performance of about 1000 rps
• it is required to implement service monitoring mechanisms both when deploying in our infrastructure and in the customer's infrastructure
• P.S.: We do not want to use Rust in this project, as we do not have expertise in this language

Contacts: recruiter contact