mid level backend engineer

توضیحات آگهی

For most people buying or selling a car is one of the biggest financial decisions they make Karnameh has several business lines that help them through it all running on a platform of multiple microservices Our backend engineers build that platform and keep it running working closely with the product and business teams who depend on it The engineers who do well here are curious thoughtful and self driven They look for the problems that matter most whether that s a new service or an old bug rather than waiting to be told what to do They plan carefully and they change the plan when new information shows it s wrong The kind of work you ll do Services and APIs Designing building and evolving services the contracts between them and the data that flows through them Third party integrations Payment and financial providers messaging services and partners You don t control the other side so timeouts retries duplicate or missing callbacks and reconciliation are the real work Automation and AI Internal tools for our operations and finance teams automating work that s still done by hand and LLM powered features and agents Reliability Monitoring debugging in production performance and following an incident through to the change that stops it from happening again Data Data models analytical queries pipelines and data quality Evolving what already runs Refactoring upgrades and paying down technical debt which is a large share of the job What we look for Experience Usually two years of backend development You ve built and maintained services in production you can track down a problem from logs and metrics and you take well defined work from design to release as part of a team Solid foundations Clean well structured Python REST APIs ideally with Django and DRF SQL and relational databases Git Linux and enough English to read technical documentation easily Understanding before building You make sure you ve understood the problem and you ask the questions whose answers change the design Correctness You look for the case that breaks your work before your users find it test what you change measure before you optimise and check that it really worked once it s live AI with judgment You use AI tools coding agents included every day and you know where they go wrong Whoever typed the code you understand every line you merge Teamwork and communication You share what you know give and take code review with care and ask for help early when you re stuck You explain your thinking clearly in writing and in conversation to engineers and non engineers alike Eager to learn You learn fast you welcome feedback and you want to take on larger design work over time Nice to have Experience with high scale systems and products used by many real customers Hands on experience with transactions idempotency or concurrency problems Event driven systems message brokers asynchronous task processing and caching Search engines NoSQL or analytical databases data pipelines or machine learning in production Docker and Kubernetes Shipping something real with LLMs prompt design evaluation and improving output quality Before you apply Location Tehran We work mostly on site with the option of working remotely on some days so this role is for people who live in or near Tehran and are happy to work from the office Level This is the mid level role If you ve already led projects from an unclear need to production and made the main design decisions yourself our Senior Backend Engineer role is the better fit Go by what you ve actually done not by your current title If most of this sounds like you apply You don t need to know every tool on day one you ll learn the rest alongside experienced engineers تهران تهران ولنجک تمام وقت کارنامه کارشناس جنسیت تفاوتی ندارد اینترنت تجارت الکترونیک خدمات آنلاین