Top Software Engineer Jobs in Turkey

Design and implement backend trading services, own features end-to-end (schema, API, tests, UI integration), contribute to real-time infrastructure and client-facing APIs, and write integration tests against real dependencies.

Full-stack Developers at QuantCo build user interfaces for machine learning solutions, collaborating with data scientists and engineers to deliver actionable products.

Build and ship growth-focused changes across mobile, web, and backend. Design experiments to improve onboarding, activation, monetization, and retention. Own implementation, testing, release, instrumentation, and production monitoring; improve experimentation systems and subscription/payment journeys.

Staff Software Engineer responsible for leading architectural evolution across a distributed rendering platform, contributing to core backend systems, and improving performance, reliability, scalability, testing, and delivery practices. The role includes mentoring engineers through pairing and design reviews, unblocking teams, shaping technical strategy, improving CI/CD and tooling, and aligning engineering investments with product and business goals.

Build and maintain integrations for North's agentic platform, own the end-to-end integration pipeline, create evals and tests to ensure reliability, tune tool descriptions, and help other engineers add and maintain integrations while using AI responsibly to improve performance and quality.

Senior Software Engineer to design and implement C++/Python software, accelerate workloads with CUDA, develop and maintain Linux kernel modules and system services, optimize system and GPU performance, manage Linux systems, mentor junior engineers, and integrate AI technologies across products.

Develop and document software solutions as part of the full software development lifecycle. Build features, write high-quality code, support software systems, evaluate development tools and processes, deploy solutions, and ensure compliance with technical standards. The role involves frontend and backend development, APIs, relational databases, automated testing, cloud infrastructure, CI/CD, and effective use of large language model tools.

Design, build, ship, and own high-scale, user-facing product features across frontend, backend, and data systems. Define problems, scope and prioritize work, collaborate with Product, monitor production usage, debug incidents, improve reliability, review code, and mentor engineers. The role requires strong backend expertise alongside React proficiency and ownership from product discovery through long-term maintenance.

Build and ship production AI agents that help mobile app developers manage subscriptions and paywalls. Own agent orchestration, tool execution, context management, evaluation, observability, permissions, and human-in-the-loop controls. Develop reliable, secure, user-facing backend systems, scope projects independently, monitor adoption, improve features after launch, participate in architecture and incident response, and mentor engineers.

Design, document, implement, maintain, and improve high-reliability embedded software for elevator control systems. Conduct HIL testing, laboratory verification, debugging, and software validation. Develop desktop testing and diagnostic tools using Qt with C++ or C#. Support production and R&D projects, apply functional safety principles, use AI-assisted development tools, and contribute to code quality and continuous improvement.

Owner-driven mobile engineer to build and maintain iOS or Android SDKs. Ship features end-to-end, improve performance and developer experience, debug integrations, enhance docs, and use AI tools for scaffolding and refactors while maintaining testing and CI quality.

The Software Engineer will develop backend systems using Rust, manage multimodal data, and improve data infrastructure with a focus on performance and design ownership.

Canonical seeks open-source enthusiasts to optimize Ubuntu for new silicon technologies, collaborating with teams and customers to enhance software quality and performance across various platforms.

Design and develop services for automating work with a large server fleet while engaging in DevOps processes.

Design and develop services for monitoring servers, improve metrics pipelines, automate maintenance workflows, and investigate incidents to ensure infrastructure reliability.

Design, build, test, and deploy high-performance .NET applications. Develop and manage Web APIs and client-side tools, write clean reusable code following OOP and SOLID, perform basic automated UI testing, and enhance front-end interfaces (HTML/CSS/JavaScript). Collaborate on technical design and optimize application performance.

Develop and enhance MetaMask social and multi-chain experiences across Portfolio, browser extension, and mobile platforms. Collaborate across teams on complex projects, mentor engineers, and build scalable full-stack applications using React, React Native, modern JavaScript, blockchain technologies, APIs, testing, and continuous integration. Ensure cross-platform compatibility and apply web security best practices.

Design, develop, and maintain high-quality web applications using CodeIgniter and PHP. Collaborate with cross-functional teams to define and ship features, ensure application performance and quality, identify and fix bugs, and maintain code quality and automation.

Designs and executes manual and automated tests for cloud-based and desktop software products. Builds test automation, validates backend systems and data using SQL and NoSQL databases, and partners with developers, product teams, DevOps, and QA professionals. Maintains test documentation, identifies risks, supports software reliability, and contributes to continuous improvement of QA processes and tools.

Lead the architecture, development, and optimization of embedded software for RF front-end and transceiver platforms. Develop firmware, low-level drivers, calibration algorithms, and automated test frameworks; integrate RF hardware with embedded systems; debug and optimize real-time performance; validate wireless standards compliance; and collaborate with RF, silicon, hardware, and systems engineering teams while mentoring junior engineers.

Design, develop, and maintain routing, switching and wireless solutions for networking equipment; implement and integrate REST APIs; debug firmware and network device code; fix open-source/internal apps (C, Shell, Lua); collaborate with frontend, UI/UX, and QA; participate in code reviews and release cycles.

Build and own end-to-end customer-facing features for web and mobile. Develop backend services and RESTful APIs in Node.js/TypeScript, responsive frontends in React/Next.js, integrate AI/LLM features, work with AWS infrastructure, ensure observability and security, contribute to CI/CD and testing, and mentor junior engineers in an Agile team.

The Lead Golang Software Engineer develops server solutions, leads technical designs and code reviews, mentors colleagues, and ensures the quality of engineering practices in the Commercial Systems unit.

The Python Software Engineer will develop and maintain test automation tools for hardware certification and improve Linux testing methods.

You will build and maintain container images, automate CI/CD processes, engage with the community, and mentor junior team members in a collaborative environment.