Core Software Engineer (C++) Jobs

New

Software Engineer, C++

Figma is growing our team of passionate creatives and builders on a mission to m...

Location

United States , San Francisco; New York

Salary:

149000.00 - 350000.00 USD / Year

Figma

Expiration Date

Until further notice

Requirements

4+ years of professional Software Engineering experience shipping user-facing features or products
Strong programming skills in one or more languages relevant to our frontend such as TypeScript, C++, React, Go, Rust, or Python
Experience working with web-based applications, browser performance, or real-time collaborative systems
A track record of working collaboratively across teams and disciplines to deliver complex technical projects

Job Responsibility

Build core features and frontend infrastructure in a real-time, multiplayer system with a complex in-memory data model (SceneGraph)
Optimize performance and memory usage to deliver a fast, reliable UX in the browser using C++/WebAssembly and TypeScript
Extend our core C++ engine and multiplayer protocols to support scalable design systems, branching/merging flows, and advanced collaboration modes
Design and build APIs and tooling to allow product teams to build against our platform with ease and confidence
Contribute to accessibility strategy and implementation, ensuring our tools are usable by all
Collaborate regularly with cross-functional partners across product, design, and engineering to plan and execute high-impact projects
Write clear, maintainable code and documentation, and contribute to architectural decisions
Mentor and support other engineers through pairing, code review, and feedback
Help drive recruitment and shape our inclusive, high-performance engineering culture

What we offer

equity
health, dental & vision
retirement with company contribution
parental leave & reproductive or family planning support
mental health & wellness benefits
generous PTO
company recharge days
a learning & development stipend
a work from home stipend
cell phone reimbursement

Fulltime

New

Core Software Engineer (C++)

We are looking for exceptional C++ engineers to join our remote-first, global te...

Location

Germany

Salary:

Not provided

ClickHouse

Expiration Date

Until further notice

Requirements

Solid professional software development experience in C++
Experience with Unix Systems
Strong knowledge in database internals and design
Experience in performance engineering, ideally in a database but other areas like high-frequency trading, simulation, real time data processing etc. are also okay
Ability to work well within and across engineering teams
Ready to work closely with our open-source community
Strong problem-solver and have solid production debugging skills
Passionate about efficiency, availability, scalability and data governance
Thrive in a fast-paced start-up environment
High level of responsibility, ownership, and accountability

Job Responsibility

Analyze and optimize the performance of the core ClickHouse database
Ensure that the database performance does not deteriorate over time by extending existing and adding new performance tests, based on real-world or synthetic datasets
Serve as a resource for the Support Engineering team, helping to debug the most advanced performance issues encountered by our customers
Closely collaborate with our other core teams to assess the impact of new features on performance and support colleagues with performance tests and advice
Work with our open-source community

What we offer

Flexible work environment
Healthcare - Employer contributions towards your healthcare
Equity in the company - Every new team member who joins our company receives stock options
Time off - Flexible time off in the US, generous entitlement in other countries
A $500 Home office setup if you’re a remote employee
Global Gatherings – opportunities to engage with colleagues at company-wide offsites

New

Core Software Engineer (C++)

We are looking for exceptional C++ engineers to join our remote-first, global te...

Location

United States

Salary:

141000.00 - 208000.00 USD / Year

ClickHouse

Expiration Date

Until further notice

Requirements

Solid professional software development experience in C++
Experience with Unix/Linux Systems
Strong knowledge in database internals and design
Experience in performance engineering
Ability to work well within and across engineering teams
Ready to work closely with our open-source community
Strong problem-solver and solid production debugging skills
Passionate about efficiency, availability, scalability and data governance
Thrive in a fast-paced start-up environment
High level of responsibility, ownership, and accountability

Job Responsibility

Contribute to, analyze, and optimize the performance of the core ClickHouse database
Ensure that the database performance does not deteriorate over time by extending existing and adding new performance tests
Serve as a resource for the Support Engineering team, helping to debug the most advanced performance issues
Closely collaborate with our other teams to assess the impact of new features on performance and reliability
Work with our open-source community

What we offer

Flexible work environment
Healthcare - Employer contributions towards your healthcare
Equity in the company
Time off
A $500 Home office setup if you’re a remote employee
Global Gatherings

Fulltime

New

Core Software Engineer (C++)

We are looking for exceptional C++ engineers to join our remote-first, global te...

Location

Netherlands

Salary:

Not provided

ClickHouse

Expiration Date

Until further notice

Requirements

solid professional software development experience in C++
experience with Unix Systems
strong knowledge in database internals and design
experience in performance engineering
ability to work well within and across engineering teams
ready to work closely with open-source community
strong problem-solver
solid production debugging skills
passionate about efficiency, availability, scalability and data governance
thrive in a fast-paced start-up environment

Job Responsibility

contribute to, analyze, and optimize the performance of the core ClickHouse database
ensure database performance does not deteriorate over time by extending existing and adding new performance tests
serve as a resource for the Support Engineering team, helping to debug advanced performance issues
closely collaborate with other teams to assess impact of new features on performance and reliability
work with open-source community, resolving issues, reviewing PRs, answering questions

What we offer

Flexible work environment
Healthcare - Employer contributions towards your healthcare
Equity in the company
Time off
A $500 Home office setup if you’re a remote employee
Global Gatherings

Core Software Engineer

As a Core Engineer, you’ll develop various parts of the Camio tech stack that pr...

Location

United States , SF Bay Area, CA

Salary:

Not provided

Camiolog

Expiration Date

Until further notice

Requirements

3+ years of experience with software development
3+ years of programming experience with at least one modern language such as Python, Java, C++
Experience in designing and architecting scalable software systems
Excellence in both technical and non-technical communication

Job Responsibility

develop various parts of the Camio tech stack that processes and analyzes video at scale
Projects span the entire pipeline and also touch the web app, website, API, cloud-edge infrastructure, and more
creating and maintaining your own systems

Fulltime

New

Software Engineer (C++) - chDB

The Core Engineering team for chDB is responsible for developing our high-perfor...

Location

China

Salary:

Not provided

ClickHouse

Expiration Date

Until further notice

Requirements

Strong professional software development experience in C++
Experience with Unix systems and cross-platform development
Experience in one or more: high-performance computing, in-memory databases, data processing engines, concurrency, and multithreading
Experience developing language bindings or FFI (Foreign Function Interface) implementations
Familiarity with multiple programming languages, particularly Python, Go, Java, Node.js, or Rust
Strong communication skills and ability to work effectively within and across engineering teams
some professional working proficiency with English is required
Experience with data processing frameworks and SQL engines
You're passionate about building developer tools and improving cross-language interoperability
You thrive in a fast-paced environment and can balance technical excellence with practical solutions

Job Responsibility

Develop features for the chDB core engine in C++, working on areas like performance optimization, object serialization, and DataFrame operations
Design and implement language bindings for various programming languages
Closely collaborate with our integration teams to ensure seamless compatibility across language ecosystems, particularly with data science tools and frameworks
Improve the robustness of chDB through comprehensive testing across different language bindings
Serve as a technical resource for the multi-language community, helping debug advanced issues and optimize performance
Work with our open-source community, including resolving issues, reviewing PRs, and providing guidance through various communication channels

What we offer

Flexible work environment - ClickHouse is a globally distributed company and remote-friendly. We currently operate in 20 countries
Healthcare - Employer contributions towards your healthcare
Equity in the company - Every new team member who joins our company receives stock options
Time off - Flexible time off in the US, generous entitlement in other countries
A $500 Home office setup if you’re a remote employee
Global Gatherings – We believe in the power of in-person connection and offer opportunities to engage with colleagues at company-wide offsites

Senior Software Engineer - Core

We are looking for a Senior Software Engineer to join the development team behin...

Location

Serbia , Belgrade

Salary:

Not provided

Azul Systems

Expiration Date

Until further notice

Requirements

Strong proficiency in C/C++
Core Java understanding (just a plus)
Experience with at least one scripting languages: sh/bash/ksh, powershell,..
Good understanding of operating system concepts: file systems, networking protocols, processes, IPC,..
Familarity with tooling: debuggers (gdb, windgb,..), profilers
Solid understanding of basic Computer Science concepts (data structures and algorithms)
Experience in low-level and system programming is a big plus: concurrent programming, synchronization, memory management, languages runtimes, memory standard libraries,..
Familarity with programming for Linux/Windows/macOS, Solaris is a plus
Experience with assembly for x86/Arm is a plus
BS/BA in Computer Science or equivalent

Job Responsibility

Contribute to the functionality, quality, and timely delivery of the builds of OpenJDK
Design and implement new product features and enhancements
Participate in OpenJDK development
Provide technical expertise to field engineering and customer services

What we offer

Equity Program - be part of the company success
Annual bonus based on company performance
Referral Program - bring your colleague we would all love to work with
IT Equipment - MacBook Pro or any other HW according to your preferences
Work-life balance - 5 weeks of holidays, 5 sick days, flexible working hours, 100% work from home also possible
Offices in Belgrade City Centre - if you prefer
Most importantly you will work with top experts worldwide who contribute to the Java ecosystem

Fulltime

Senior Software Engineer - Core

We are looking for a Senior Software Engineer to join the development team behin...

Location

Czechia , Prague

Salary:

Not provided

Azul Systems

Expiration Date

Until further notice

Requirements

Strong proficiency in C/C++
Core Java understanding (just a plus)
Experience with at least one scripting languages: sh/bash/ksh, powershell
Good understanding of operating system concepts: file systems, networking protocols, processes, IPC
Familarity with tooling: debuggers (gdb, windgb), profilers
Solid understanding of basic Computer Science concepts (data structures and algorithms)
Experience in low-level and system programming is a big plus: concurrent programming, synchronization, memory management, languages runtimes, memory standard libraries
Familarity with programming for Linux/Windows/macOS, Solaris is a plus
Experience with assembly for x86/Arm is a plus
BS/BA in Computer Science or equivalent

Job Responsibility

Contribute to the functionality, quality, and timely delivery of the builds of OpenJDK
Design and implement new product features and enhancements
Participate in OpenJDK development
Provide technical expertise to field engineering and customer services

What we offer

Equity Program - be part of the company success
Annual bonus based on company performance
Referral Program - bring your colleague we would all love to work with
IT Equipment - MacBook Pro or any other HW according to your preferences
Work-life balance - 5 weeks of holidays, 5 sick days, flexible working hours, 100% work from home also possible
Offices in Prague City Centre - if you prefer
Most importantly you will work with top experts worldwide who contribute to the Java ecosystem

Core Software Engineer (C++)

ClickHouse

Location:
United Kingdom

Category:
IT - Software Development

Contract Type:
Not provided

Salary:

Job Description:

Job Responsibility:

Requirements:

Nice to have:

Additional Information:

Job Posted:
December 07, 2025

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