Gramian Consultancy is a boutique consultancy specializing in IT professional services and engineering talent solutions. With a strong background in software engineering and leadership, we help companies build high-performing teams by matching them with professionals who truly fit their needs.

Role Overview

We are seeking highly skilled C/C++ engineers to work with system-level libraries and tools such as Open SSL, FFmpeg, glibc, libssh2, zlib, systemd, tcpdump and support infrastructure for AI-driven software engineering systems. In addition, you will play a key role in building the backend stack for model training and evaluation pipelines that support intelligent systems like the SWE Bench, where AI agents assist in real-world software maintenance and patching workflows

Duration: 3 months

Commitment: 40h/week, 4h/day overlap with PST

Model: Contract, time and material

Location: 100% Remote: Bangladesh, Brazil, Colombia, Egypt, Ghana, India, Pakistan, Indonesia, Kenya, Nigeria, Turkey, Vietnam

Interview: 2 technical interview

Key Responsibilities

Develop, maintain, and extend high-performance, secure system software in C/C++Integrate and work with open-source projects such as Open SSL, FFmpeg, glibc, systemd, tcpdump, libssh2, Image Magick, and Free RDPDesign tools and infrastructure to support model training and evaluation workflows Build systems for suggesting code patches based on bug reports, issue descriptions, and vulnerability IDsAutomate assessment of PRs and patch diffs for correctness and completeness Develop solution plans, set up reproducible environments, and evaluate test outcomes Collaborate with AI engineers on integrations involving Rust bindings and Python-based orchestration tools Analyze low-level system behavior using profiling, tracing, and debugging tools Write clear, maintainable code and documentation for internal systems and external libraries

Requirements

Expert-level 4+ yrs of experience in C and/or C++ (C99+, C++11/14/17) Strong understanding of systems programming, memory management, and networking internals Hands-on experience with Linux kernel, glibc, and multithreaded programming Familiarity with libraries such as Open SSL, zlib, FFmpeg, libssh2, and Image Magick Proficiency with debugging and diagnostics tools like gdb, valgrind, perf, and tcpdump