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Senior Software Engineer - C/C++ Jobs (Remote work)

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Senior Software Engineer
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Join UpGuard's mission to protect the world's data as a Senior Software Engineer. Design and build highly scalable SaaS features in a green-fields environment, using React, Go, and Kubernetes. Enjoy a hybrid/remote role from major Australian cities, with a collaborative team that values impact an...
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Australia , Sydney; Melbourne; Hobart; Brisbane
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Not provided
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UpGuard
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Freelance Senior Software Engineer
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Seeking a freelance Senior Software Engineer for a remote contract role based in Colombia. You will lead full-cycle development using React.js, Node.js, and AWS. The position requires 6+ years of experience, expertise in modern JavaScript stacks, and fluency in English and Spanish. Join a collabo...
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Colombia
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Seamless.AI
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Freelance Senior Software Engineer
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Seeking a Freelance Senior Software Engineer for a contract role in Costa Rica. Lead full-cycle development using React.js, Node.js, and AWS. Requires 6+ years' experience, fluency in English/Spanish, and expert full-stack JavaScript skills. Deliver high-quality solutions independently in a colla...
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Costa Rica
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Seamless.AI
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Freelance Senior Software Engineer
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Seeking a remote Freelance Senior Software Engineer for contract work. This role requires 6+ years of experience and expertise in React.js, Node.js, and Express.js. Fluency in both English and Spanish is essential. Lead full-cycle development and collaborate on innovative software projects from M...
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Mexico
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Seamless.AI
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Freelance Senior Software Engineer
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Join our team as a Freelance Senior Software Engineer in Uruguay. This contract role requires a bilingual expert (English/Spanish) with 6+ years' experience in full-stack JavaScript (React.js, Node.js). You will lead technical design, development, and deployment on AWS, ensuring high-quality deli...
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Uruguay
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Seamless.AI
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Senior Software Engineer
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Lead the development of high-quality software as a Senior Software Engineer. This remote US role requires 6+ years of experience and expertise in React.js, Node.js, and AWS. You will provide technical leadership, mentor a team, and drive projects using Agile methodologies.
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United States
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Seamless.AI
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Senior Software Engineer
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Join Fever's Engineering team as a Senior Software Engineer. Develop high-traffic Python applications, work with RESTful APIs, and mentor peers. Enjoy a home office anywhere in Spain, health insurance, and great discounts. Strong English and a focus on code quality are key.
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Spain
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50000.00 - 65000.00 EUR / Year
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Fever
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Senior Principal Software Engineer
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Lead large-scale, business-critical projects as a Senior Principal Software Engineer in Bengaluru. You will define long-term architecture for ITSM, leveraging 15+ years of cloud-native SaaS expertise. This role requires deep experience with AWS, distributed systems, and aligning technical solutio...
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India , Bengaluru
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Atlassian
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Senior Software Engineer - Transactional Data Platform
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Join Atlassian as a Senior Software Engineer for the Transactional Data Platform in Sydney. Design and build high-performance, scalable backend storage solutions on AWS. Leverage your expertise in Kotlin, distributed systems, and AWS services like S3 and DynamoDB. Enjoy a flexible hybrid/remote w...
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Australia , Sydney
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Atlassian
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Senior Frontend Software Engineer
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Join Atlassian in Sydney as a Senior Frontend Engineer. You'll design and build scalable, high-performance services for the Atlassian Cloud using ReactJS and modern web architectures. This greenfield role focuses on innovation, microservices, and shaping the future platform. Enjoy a collaborative...
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Australia , Sydney
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Atlassian
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Senior Backend Software Engineer
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Join Atlassian in Sydney as a Senior Backend Software Engineer. Drive complex projects in Java and mentor junior team members. Enjoy health coverage and paid volunteer days in this impactful role.
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Australia , Sydney
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Atlassian
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Senior Software Engineer
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Join Atlassian in India as a Senior Software Engineer to unleash team potential globally. Design RESTful APIs and microservices using Java, Python, or Scala on AWS. Work with Big Data (Spark, DBT) and ensure quality through CI/CD and test automation. Enjoy health coverage, paid volunteer days, an...
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India
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Atlassian
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Senior Software Engineer (Data Platform)
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Join Atlassian as a Senior Software Engineer for the Data Platform. This remote role in India requires expertise in Java/Kotlin/Scala/Python, Big Data tech (Spark, DBT), and cloud services (AWS). You will build robust APIs, ensure data quality, and work in a CI/CD environment. Enjoy a distributed...
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India , Remote
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Atlassian
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Senior Principal Software Engineer
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Shape the technical future of Jira as a Senior Principal Software Engineer in Sydney. Drive architectural strategy and operational excellence across a 250+ engineer platform. Leverage 10+ years of experience, including Java proficiency, to solve complex, large-scale challenges. Enjoy health cover...
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Australia , Sydney
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Atlassian
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Senior Software Engineer
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Join our team as a Senior Software Engineer to build and scale Bitbucket for millions of developers. You'll design high-performance RESTful APIs and optimize services using Golang/Python in a fast-paced SaaS environment. This US-based role offers health coverage, paid volunteer days, and wellness...
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United States
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146300.00 - 235000.00 USD / Year
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Atlassian
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Senior Software Engineer
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Join our Kraków team as a Senior Software Engineer to modernize and stabilize core systems. You'll need strong C++ skills, experience with C#/Python wrappers, and hands-on knowledge of Docker, Kubernetes, and Linux. This role offers a direct impact on critical infrastructure, flexible hours, priv...
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Poland , Kraków
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Not provided
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Montrose Software
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Senior Full Stack Software Engineer
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Seeking a Senior Full Stack Engineer in San Francisco to architect and develop complex systems integrating Finance applications with AI. You'll leverage Oracle Cloud, Python, React, and AWS to build scalable solutions. This role offers mentorship opportunities, health coverage, and paid volunteer...
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United States , San Francisco
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146300.00 - 235000.00 USD / Year
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Atlassian
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Senior Full Stack Software Engineer
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Join our team in San Francisco as a Senior Full Stack Engineer. Leverage 5+ years of expertise in JavaScript (React/Node) and modern frameworks to guide technical direction and build scalable features. Enjoy health coverage, paid volunteer days, and wellness resources while mentoring teammates an...
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United States , San Francisco
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146300.00 - 234900.00 USD / Year
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Atlassian
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Senior Frontend Software Engineer
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Join our San Francisco team as a Senior Frontend Software Engineer. You will build large-scale React applications, mentor junior engineers, and shape our product's direction. We offer health coverage, paid volunteer days, and wellness resources. Deliver complex projects and create delightful cust...
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United States , San Francisco
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Atlassian
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Senior Software Engineer
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Join PagerDuty's Pricing/Monetization team in Portugal as a Senior Software Engineer. Drive growth by building scalable backend systems and front-end interfaces for pricing, billing, and licensing. Leverage your 10+ years of experience in a collaborative, agile environment with competitive benefi...
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Portugal
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Not provided
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PagerDuty
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Explore senior software engineer jobs specializing in C/C++, a foundational and high-performance programming domain critical to systems where speed, efficiency, and direct hardware interaction are paramount. Senior Software Engineers in C/C++ are seasoned professionals who architect, develop, and optimize complex software systems. Their expertise is essential in industries such as operating systems, embedded electronics, game development, high-frequency trading, telecommunications, and database engineering, where resource management and real-time processing are non-negotiable. Professionals in these roles typically shoulder a wide array of responsibilities centered on the full software development lifecycle. A core duty involves designing robust software architecture, making critical decisions on data structures, algorithms, and system integration patterns. They write, review, and debug sophisticated, performance-critical code in C and C++, often dealing with memory management, concurrency, and low-level system APIs. A significant part of their work includes performance profiling and optimization, ensuring software operates with minimal latency and maximal throughput. They are also responsible for creating and maintaining technical documentation, leading code reviews to enforce best practices, and mentoring junior engineers to elevate team capability. Collaboration is key, as they frequently work alongside cross-functional teams, including hardware engineers, product managers, and QA specialists, to translate complex requirements into reliable and scalable software solutions. The typical skill set for these senior roles is demanding and specific. Mastery of C and C++ is fundamental, with a deep understanding of language nuances, modern standards (C++11/14/17/20), and associated toolchains. Proficiency in software design principles, object-oriented and procedural programming, and system-level concepts like multithreading, sockets, and memory models is required. Strong experience with version control systems, such as Git, and familiarity with build systems (CMake, Make) is standard. Knowledge of scripting languages like Python for automation, as well as experience with debugging and profiling tools (e.g., GDB, Valgrind, VTune), is highly valuable. While not always mandatory, a solid foundation in computer science, often evidenced by a degree in a related field, is common. Ultimately, successful candidates demonstrate exceptional problem-solving abilities, a meticulous attention to detail, and the capacity to own projects from conception through to deployment and maintenance. For those seeking to leverage deep technical expertise on challenging projects, exploring senior C/C++ software engineer jobs offers a pathway to impactful work at the core of technology.

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