Location: Berlin (Germany)
At thinkcell, we’re seeking bright, creative C++ Developers with a solid theoretical background. Whether you're a seasoned professional or a recent graduate in Computer Science, Physics, or Mathematics, what matters most is your problem-solving ability and C++ skills. At thinkcell, we combine deep technical challenges with a healthy work-life balance and a culture that values thoughtful engineering over rushed delivery. Most of our team is based in Berlin, but we also welcome remote developers working from UTC–1 to UTC+4, reflecting our commitment to flexibility and collaboration across regions.
Ideal candidates have:
Strong C++ programming skills (through education or experience)
A background in Computer Science, Mathematics, or Physics
A passion for elegant, efficient algorithms
Ability to work independently and creative problem-solving approaches
Good command of English (German not required)
How You’ll Work
You’ll collaborate closely with the team, without being stuck in recurring meetings.
Your feature ships when you think it’s ready - no time pressure!
We encourage contributions from anyone
What We Offer
Brilliant Team: Work with international colleagues with strong academic and professional experience
Work–life balance: Flexible working hours and an environment that respects your time and focus.
Stable Environment: Join a market leader with a reliable product.
Competitive salary & Relocation Support to Berlin
Guaranteed raise to 130k EUR after the first year
Our Values
As part of our team, you will embody and help shape the following principles that define us:
Forward Thinking
: We embrace change and challenge the status quo.
Ownership
: We take pride in our work and learn from our mistakes.
Customer First
: We prioritize delivering lasting value.
Unified Team
: We foster collaboration, respect, and integrity.
Strive for Excellence
: We set ambitious goals and pursue quality.
Why is thinkcell the right place for you?
We empower over 1.3 million users across 35,000 companies, including top consulting firms and major global enterprises. With offices in Berlin, Munich, Denver, Boston, London, Tokyo, and Dubai, we’re a diverse team of over 220 people, committed to innovation and excellence.
thinkcell is more than a job – it's a chance to be part of an innovative, inclusive team that values collaboration and growth. We encourage applicants from all backgrounds to apply. Together, we can shape the future of productivity software.
We can’t wait to see what you’ll bring to the team!
Berlin (Germany); Most of our team is based in Berlin, but we also welcome remote developers working from UTC–1 to UTC+4, reflecting our commitment to flexibility and collaboration across regions; Competitive salary & Relocation Support to Berlin; We encourage applicants from all backgrounds to apply
Location: Lviv; Kyiv
Workplace: onsite
Ajax Systems — міжнародна технологічна компанія і найбільший у Європі виробник охоронних систем.Ми шукаємо нового гравця до відділу Systems, який буде працювати над створенням та покращенням вбудованого програмного забезпечення для пристроїв Ajax.
Підрозділ System відповідає за створення та розвиток програмної екосистеми Ajax. Команда розробляє та підтримує OS Malevich і Video Management System, будує масштабовану cloud-інфраструктуру та створює клієнтські застосунки для різних платформ, забезпечуючи узгоджену роботу всіх компонентів системи.
У роботі використовуються Java, Kotlin, Swift, C, C++, Python. До складу входять embedded, cloud, mobile та desktop інженери, які забезпечують функціонування єдиної цифрової платформи.
Вимоги:
досвід C++ 5 років (C++11/C++14);
досвід на позиції Team Lead від 1 року;
знання linux системи, знання bash, розуміння принципів роботи ядра linux;
досвід роботи з embedded системами та системами з обмеженими обчислювальними ресурсами;
добре розуміти принципи роботи процесів, потоків та асинхронної обробки;
хороший досвід роботи з boost, зокрема
boost.asio
;
вміти та писати модульні/інтеграційні тести (культура застосування TDD буде плюсом);
вільне володіння git, cmake, gdb;
практичний досвід проектування та розробки великих систем.
Буде плюсом:
досвід роботи з Z-Wave, Zigbee, Lora;
досвід роботи з Python;
досвід роботи з GRPC;
досвід написання драйверів;
практичний досвід використання та інтеграції з відповідними технологіями з відкритим вихідним кодом;
Обов'язки:
підтримка хорошої технічної культури з тестами та CD;
спільно з командою продовжувати роботу над новим продуктом із використанням відеокамер для завдань безпеки у поєднанні з традиційними охоронними датчиками;
розвивати інженерні практики та підвищувати якість коду
брати участь в обговоренні нової функціональності продукту та відповідати за розвиток продукту як частини системи
Що ви отримаєте:
можливість пропонувати та реалізовувати власні ідеї, які впливають на продукт та його масове виробництво;
місце у стрімко зростаючій компанії з вмотивованою професійною командою;
конкурентну заробітну плату;
медичне страхування;
корпоративні заняття з англійської мови;
можливість взяти участь у внутрішньому проєкті бета-тестування систем безпеки Ajax;
знижки від компаній-партнерів;
знижки на продукти компанії.
Ajax Systems — це українська історія успіху, яка виросла в глобальний продукт. Пристроям Ajax довіряють уже понад 4,5 мільйони кінцевих користувачів і 330 тисяч PRO-користувачів у більш ніж 180 країнах. Компанія пропонує комплексні рішення для захисту житлових і комерційних об'єктів різного масштабу. Нині портфоліо Ajax налічує 280 пристроїв для захисту від вторгнення, відеоспостереження, пожежної безпеки та комфорту й автоматизації.
Location: Hong Kong, Hong Kong SAR; Singapore, Singapore
OKX will be prioritising applicants who have a current right to work in Singapore, and do not require OKX's sponsorship of a visa.
Who We Are
At OKX, we believe that the future will be reshaped by crypto, and ultimately contribute to every individual's freedom. OKX is a leading crypto exchange, and the developer of OKX Wallet, giving millions access to crypto trading and decentralized crypto applications (dApps). OKX is also a trusted brand by hundreds of large institutions seeking access to crypto markets. We are safe and reliable, backed by our Proof of Reserves. Across our multiple offices globally, we are united by our core principles:
We Before Me
,
Do the Right Thing
, and
Get Things Done
. These shared values drive our culture, shape our processes, and foster a friendly, rewarding, and diverse environment for every OK-er. OKX is part of OKG, a group that brings the value of Blockchain to users around the world, through our leading products OKX, OKX Wallet, OKLink and more.
About the Opportunity
The Trading Service team is the backbone of our exchange's industry-leading trading product, which is utilized by millions of users. We are responsible for the core order and position management systems, enabling a full spectrum of trading products, including manual, automatic, and social trading, as well as brokerage services. Our platform supports diverse financial instruments such as spot, margin, futures, options, and perpetuals.
As a Senior Staff Software Engineer in the C++ team, you will play a crucial role in shaping the infrastructure and architecture of these critical systems, ensuring we maintain our competitive edge in the fast-paced financial markets.
What You’ll Be Doing
Design and implement innovative solutions for our full range of trading products, including spot, futures, perpetual swaps, and options
Build out our industry-leading trading platform, focusing on core infrastructure and architectural components
Drive performance optimization for the overall trading architecture, aiming for ultra-low latency, high availability, and scalability
Identify and eliminate critical performance bottlenecks across the entire trading architecture, implementing advanced low-latency and high-throughput solutions in C++
Serve as a technical authority and subject matter expert in C++ performance and core trading systems; provide technical guidance, perform rigorous code reviews, and mentor senior and mid-level engineers
Design highly resilient, fault-tolerant systems and drive best practices in monitoring, alerting, incident response, and post-mortem analysis for mission-critical trading infrastructure
Collaborate extensively with Stakeholders to translate strategic business needs into highly efficient and scalable technical solutions.
What We Look For In You
Bachelor's degree in Computer Science, Software Engineering, or a related technical field (or a strong STEM education background)
10+ years of professional experience in software development, with a deep and demonstrable track record in designing, building, and operating high-performance, ultra-low latency distributed systems in C++ within the financial services or trading domain
Excellent C/C++ programming and software design skills, including debugging, performance analysis, and test design
Experience in practicing automated testing and continuous integration
Good understanding of networking and I/O on Linux; familiar with performance optimization techniques and tools on the Linux platform
Nice to Haves
Experience in developing high-performance, low-latency systems
Strong logical thinking and problem-solving skills
Willingness to learn all aspects of trading products in financial and crypto markets, including spot, futures, swaps, options, and structured products
Passionate about technology, eager for challenges and take ownership of your work
Perks & Benefits
Competitive total compensation package
L&D programs and Education subsidy for employees' growth and development
Various team building programs and company events
Wellness and meal allowances
Comprehensive healthcare schemes for employees and dependants
More that we love to tell you along the process!
#LI-ML1 #LI-ONSITE
Notice:
All official
OKX
vacancies are published on this website.
While roles may appear on selected third-party platforms from time to time, information on other sites may be inaccurate or outdated.
If in doubt, please apply directly through our official careers website.
Information collected and processed as part of the recruitment process of any job application you choose to submit is subject to
OKX
's
Candidate Privacy Notice
.
Location: Hong Kong
Qube Research & Technologies (QRT) is a global quantitative and systematic investment manager, operating in all liquid asset classes across the world. We are a technology and data driven group implementing a scientific approach to investing. Combining data, research, technology, and trading expertise has shaped our collaborative mindset, which enables us to solve the most complex challenges. QRT’s culture of innovation continuously drives our ambition to deliver high quality returns for our investors.
We are looking for a senior C++ developer with proven experience supporting HFT.
Your future role within QRT
You’ll play a pivotal role in enhancing the QRT market access systems, to meet the demands of low latency and high frequency trading
You’ll work closely with the traders, researchers to understand the requirements and provide timely feedbacks and solutions
You’ll work closely with Linux admin and network engineers, for optimal system set up and deployment
You’ll work with exchanges and external vendors, to fully grasp the end-to-end flow and explore any potential improvements in time to market
You’ll be part of the QRT Market Access team, enhancing and maintaining existing systems, that cover all main global markets and various asset classes including Equities, Derivatives, FX, Fixed Income, Commodities and Options
Your present skillset
Expert skills in C++ and Linux platform.
Proven experience in low latency optimization and tuning techniques.
Proven experience in market access systems at a financial institution.
Existing experience in Asia markets desirable
Good knowledge of financial products desirable.
Strong communication and interpersonal skills desirable
QRT is an equal opportunity employer. We welcome diversity as essential to our success. QRT empowers employees to work openly and respectfully to achieve collective success. In addition to professional achievement, we are offering initiatives and programs to enable employees achieve a healthy work-life balance.
#LI-DNI
Location: San Francisco, CA • New York, NY • United States
Figma is growing our team of passionate creatives and builders on a mission to make design accessible to all. Figma’s platform helps teams bring ideas to life—whether you're brainstorming, creating a prototype, translating designs into code, or iterating with AI. From idea to product, Figma empowers teams to streamline workflows, move faster, and work together in real time from anywhere in the world. If you're excited to shape the future of design and collaboration, join us!
As a Software Engineer, you'll work on some of the most technically challenging and impactful parts of our product. You will be developing high-performance client-side systems in C++/WebAssembly, extending the multiplayer protocols that make collaborative design possible, and building out the communications layer between C++ and Javascript. Your contributions will help push the boundaries of what's possible in the browser. You'll also help shape our user experience by building features that are fast, accessible, and intuitive—even in the face of complex data models and intermittent connectivity.
This is a highly collaborative role: you'll partner closely with designers, product managers, and other engineers to plan, build, and iterate on features that serve millions of users around the world. Whether you're optimizing our core engine, building authoring tools, or crafting new platform abstractions, your work will be key to advancing the future of design.
This is a full-time role that can be held from one of our US hubs or remotely in the United States.
What you’ll do at Figma:
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
We’d love to hear from you if you have:
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
While it’s not required, it’s an added plus if you also have:
2+ years of experience in a technical lead role, especially across multiple teams
Experience with game engines, rendering systems, or other performance-critical applications
Background in developer platforms or API design
Familiarity with WebAssembly, browser internals, or C++ in a frontend context
Passion for crafting collaborative tools and creative workflows
A strong product mindset and attention to user experience
A commitment to continuous learning, inclusion, and helping others grow
At Figma, one of our values is Grow as you go. We believe in hiring smart, curious people who are excited to learn and develop their skills. If you’re excited about this role but your past experience doesn’t align perfectly with the points outlined in the job description, we encourage you to apply anyways. You may be just the right candidate for this or other roles.
Pay Transparency Disclosure
Job level and actual compensation will be decided based on factors including, but not limited to, individual qualifications objectively assessed during the interview process (including skills and prior relevant experience, potential impact, and scope of role), market demands, and specific work location.
Figma offers equity to employees, as well as a competitive package of additional benefits, including health, dental, and vision coverage; retirement benefits with company contributions; parental leave and reproductive or family planning support; mental health and wellness benefits; and paid time off. Figma provides paid sick leave, holidays, and other leave benefits in compliance with applicable federal, state, and local laws, including the requirements of the Washington Minimum Wage Act and related regulations. Exempt employees are eligible for employer‑provided paid flexible PTO in addition to flexible paid sick leave. PTO is subject to manager approval. Additional benefits may include company recharge days, cell phone and home internet reimbursements, and a number of lifestyle spending accounts. Figma also offers sales incentive compensation for most sales roles and an annual bonus plan for eligible non-sales roles. All compensation and benefits are subject to applicable plan terms and may be modified by Figma at any time, consistent with applicable law.
Annual Base Salary Range:
$153,000
—
$376,000 USD
At Figma we celebrate and support our differences. We know employing a team rich in diverse thoughts, experiences, and opinions allows our employees, our product and our community to flourish. Figma is an
equal opportunity workplace
- we are dedicated to equal employment opportunities regardless of race, color, ancestry, religion, sex, national origin, sexual orientation, age, citizenship, marital status, disability, gender identity/expression, veteran status
,
or any other characteristic protected by law. We also consider qualified applicants regardless of criminal histories, consistent with legal requirements.
We will work to ensure individuals with disabilities are provided reasonable accommodation to apply for a role, participate in the interview process, perform essential job functions, and receive other benefits and privileges of employment. If you require accommodation, please reach out to
accommodations-ext@figma.com
. These modifications enable an individual with a disability to have an equal opportunity not only to get a job, but successfully perform their job tasks to the same extent as people without disabilities.
Examples of accommodations include but are not limited to:
Holding interviews in an accessible location
Enabling closed captioning on video conferencing
Ensuring all written communication be compatible with screen readers
Changing the mode or format of interviews
To ensure the integrity of our hiring process and facilitate a more personal connection, we require all candidates keep their cameras on during video interviews. Additionally, if hired you will be required to attend in person onboarding.
By applying for this job, the candidate acknowledges and agrees that any personal data contained in their application or supporting materials will be processed in accordance with
Figma's Candidate Privacy Notice
.
Application limits:
To help candidates focus on the opportunities most relevant to their skills and experience, Figma limits the number and frequency of applications. These limits apply to all roles:
Candidates may submit up to 5 applications during any rolling 30-day period.
Candidates may not reapply to the same role while an application is active or within 90 days of receiving a rejection.
Once the applicable days has passed, candidates are welcome to apply again.
Location: Hong Kong
Qube Research & Technologies (QRT) is a global quantitative and systematic investment manager, operating in all liquid asset classes across the world. We are a technology and data driven group implementing a scientific approach to investing. Combining data, research, technology, and trading expertise has shaped our collaborative mindset, which enables us to solve the most complex challenges. QRT’s culture of innovation continuously drives our ambition to deliver high quality returns for our investors.
Your future role within QRT
We are
seeking
pragmatic and
commercially-oriented
Reliability Engineer
s
with strong C++ development skills to join our team. The ideal candidate will have a robust background in technology and a keen interest in solving business problems. This role is crucial for
maintaining
the reliability and performance of our systems, ensuring they meet the
high standards
required
in the financial industry.
What you will do:
Design, implement, and maintain scalable and reliable systems
Monitor system performance and troubleshoot issues to ensure optimal operation
Collaborate with development teams to improve system reliability and performance
Develop and implement automation tools to streamline operations
Ensure security and compliance standards are met
Provide technical support and guidance to other teams
Requirements
Proven experience in site reliability engineering or a similar role
Strong understanding of system architecture and cloud technologies
Proficiency
in C++ development, with
additional
knowledge of Python or C# being a plus.
Experience with monitoring and logging tools
Excellent problem-solving skills and attention to detail
Ability to work in a fast-paced, dynamic environment
Commercially oriented mindset with a focus on business outcomes
Experience working on the buy side is a significant positive.
Experience with low latency order entry or market data systems is highly desirable.
Prior experience in the finance industry is preferred but not required.
QRT is an equal opportunity employer. We welcome diversity as essential to our success. QRT empowers employees to work openly and respectfully to achieve collective success. In addition to professional achievement, we are offering initiatives and programs to enable employees achieve a healthy work-life balance.
Location: Hong Kong
Qube Research & Technologies (QRT) is a global quantitative and systematic investment manager, operating in all liquid asset classes across the world. We are a technology and data driven group implementing a scientific approach to investing. Combining data, research, technology and trading expertise has shaped QRT’s collaborative mindset which enables us to solve the most complex challenges. QRT’s culture of innovation continuously drives our ambition to deliver high quality returns for our investors.
We are looking for an exceptional Software Engineer to be an integral member of the Core Platform team. We work closely with traders and risk managers to provide real time and end of day Pricing and Risk information for all trading activity within QRT. This position has high visibility across the business and exposure to all parts of the trading lifecycle. This position requires a commitment to effective problem solving, strong technical skills, good attention to detail and excellent communication skills.
Your future role within QRT
Key member of the core technology team building and enhancing high throughput Linux based services
Integrating and maintaining pricing models for trading and risk calculation within the core technology platform
Potential to work with other services in the platform like order, trade, position managers, product reference and market data systems
Working closely with pricing quants, quantitative developers, traders and operations staff to design and develop cutting-edge systems to keep QRT at the forefront of its field
Working in primarily in C++ and Python
Direct interaction with risk managers and trading desk
Your Present Skillset
4+ years of experience of a front or middle office role
Expert in low latency, high throughput Linux development using advanced C/C++, STL
Key experience in designing and implementing multithreaded and distributed systems
Experience working with pricing models is highly desirable
Good knowledge of Equities, Futures, Options, Swaps asset classes highly desirable
Good knowledge of execution lifecycles and instrument lifecycles (such as corporate actions, settlement, bond coupons, swap resets) is highly desirable
Advanced knowledge of distributed network architecture
Proficient with Linux / GCC development toolchain and Linux Red Hat OS is essential
Experience with QT/WX/MFC GUI Frameworks nice to have.
Team player with good communication skills
QRT is an equal opportunity employer. We welcome diversity as essential to our success. QRT empowers employees to work openly and respectfully to achieve collective success. In addition to professional achievement, we are offering initiatives and programs to enable employees achieve a healthy work-life balance.
Location: Ukraine; Poland; Armenia; Georgia; Moldova
Intetics Inc., a leading global technology company providing custom software application development, distributed professional teams, software product quality assessment, and “all-things-digital” solutions, is looking for Senior .Net Engineer to enrich its team with a skilled professional to spread company’s ideas, vision, content and messages.
Responsibilities:
Develop and maintain a high-performance image processing system capable of processing up to terabytes of 3D images and raster images per day. Availability 24/7
Implement algorithms and techniques to efficiently process and analyze images, including image segmentation, feature extraction, and object recognition
Develop tools and applications (back-end) to visualize and manipulate 3D images and point cloud data
Optimize processing speed and memory usage for maximum efficiency
Implement database management solutions to store and retrieve image data efficiently
Implement integration with embedded devices via gRPC protocol.
Collaborate with other team members, including microscope hardware engineers, to ensure seamless integration of the image processing system with the overall workflow.
Requirements
Technical Skills:
Extensive experience in C# programming language (.NET/.NET Core)
Strong understanding of performance optimization, image processing algorithms and techniques
Experience with raster image processing and manipulation
Familiarity with image file formats, including TIFF, JPEG, and PNG
Knowledge of multithreading and parallel processing
Experience with SQL and large storage database management (MS SQL or PostgreSQL)
Libraries Experience:
Familiarity with .NET libraries, such as ADO.NET, Entity Framework, or Dapper
Familiarity with gRPC protocol.
Nice to have: experience with image processing libraries, such as OpenCV, EmguCV, or ImageMagick.
Nice to have: experience with healthcare image processing in general, or Zeiss CZI in particular.
УдалённоseniorUkraine; Poland; Armenia; Georgia; Moldova
Location: Amsterdam, Netherlands; London, United Kingdom
About Nebius:
Nebius is leading a new era in cloud infrastructure for the global AI economy. We are building a full-stack AI cloud platform that supports developers and enterprises from data and model training through to production deployment, without the cost and complexity of building large in-house AI/ML infrastructure.
Built by engineers, for engineers. From large-scale GPU orchestration to inference optimization, we own the hard problems across compute, storage, networking and applied AI.
Listed on Nasdaq (NBIS) and headquartered in Amsterdam, we have a global footprint with R&D hubs across Europe, the UK, North America and Israel. Our team of 1,500+ includes hundreds of engineers with deep expertise across hardware, software and AI R&D.
The role
#LI-MM1
We’re looking for a
Software Engineer with strong C++ expertise
to join the team building and operating
Nebius Data Platform
— a distributed storage and a processing platform that acts as the company’s “source of truth” and the backbone of many internal (and some external) products.
Nebius Data Platform is a
single multi-tenant ecosystem based on YTsaurus
— instead of running separate HDFS/Kafka/HBase-style systems, we provide storage, compute, and analytics capabilities inside one platform.
Built on top of the open-source YTsaurus ecosystem, we run and extend our own Nebius distribution and develop significant in-house functionality (core and platform-level). We can design, implement, and roll out features end-to-end on our clusters without waiting for upstream approvals and contribute upstream when it makes sense.
At scale today, this includes
~500 servers, ~20k CPU cores
and
~10 PB of compressed
data
in our largest production cluster, supporting workloads ranging from business-critical pipelines and financial transactions to large-scale ML/LLM training datasets and compute.
What’s inside the platform
You’ll work on a system that includes (and ties together):
Distributed Storage (Cypress)
: transactional semantics, tiered storage, erasure coding, replication, and strong reliability expectations.
Compute & ETL
: a cluster-wide job scheduler (tens of thousands of cores), MapReduce,
YQL
for SQL-like data processing, and
SPYT (Spark over YTsaurus)
for modern data engineering.
Interactive analytics (CHYT)
: ClickHouse® instances spun up directly on compute nodes for fast SQL over data in-place.
Dynamic Tables
: low-latency NoSQL KV with distributed ACID transactions for OLTP-style workloads and feature stores.
Orchestracto
: workflow orchestration deeply integrated with the platform (Airflow-like, but platform-native).
What you’ll do
We’re looking for engineers who combine strong systems skills with
product sense
: understanding who uses the platform, why certain capabilities matter, and making pragmatic trade-offs to maximize impact. On our team, engineering work is expected to be connected to real users and outcomes — you’ll regularly align with internal stakeholders, clarify requirements, and help drive prioritization.
In this role, you will:
Design and implement new functionality in YTsaurus core
(C++) with production reliability in mind.
Build and evolve platform-level capabilities:
platform architecture and operating model—multi-cluster growth, shared primitives, and a consistent experience that scales with new teams and use cases.
Improve
end-to-end platform experience
for internal (and external-facing) users: APIs, guardrails, debugging workflows, and automation.
Own production quality:
incident response / on-call rotation
, root cause analysis, and turning learnings into durable fixes.
Example projects
Roll out sharded YTsaurus masters (incl. Kubernetes operator support) and build automatic balancing of metadata across master cells (consensus groups) to remove control-plane bottlenecks and
unlock 10–100x cluster growth
.
Make CHYT interactive SQL faster and more predictable at high load
via performance work like data-skipping / min-max-style indexes and improved execution introspection.
Turn
Orchestracto into a platform product
by defining the building blocks, developer experience, and governance for how teams create and share workflows.
Scale and harden Parquet-on-S3 for native YTsaurus workloads
by tackling replication/movement, consistent lifecycle semantics, and master-server metadata optimizations for performance and reliability.
Design and ship
complete, trustworthy audit trails for data changes
(who/what/when) across heterogeneous storage and compute paths.
Tech stack
Core:
modern C++
(C++20, async + multithreaded primitives)
Services & tooling:
Go
and
Python
(microservices, utilities, integration tests)
What we expect
5+ years
of software engineering experience.
Strong
C++
skills (you’ll write core code).
Working knowledge of
Python and/or Go
(you don’t have to be expert, but should be comfortable navigating them).
Experience developing and/or operating
high-load, distributed services
.
Production mindset: ability to
use SSH, read logs/metrics/traces
, and debug distributed systems behavior.
Solid CS fundamentals: algorithms, data structures, concurrency basics.
Nice to have
Experience with Big Data systems (YTsaurus/Hadoop/Spark/ClickHouse/Kafka-like ecosystems).
Experience with multi-tenant platforms, schedulers, resource isolation, quotas, and reliability engineering.
Strong performance engineering skills (profiling, lock contention, latency/throughput tradeoffs).
We conduct coding interviews as part of the process.
Benefits & Perks:
Competitive compensation
Career growth and learning opportunities
Flexibility and ownership
Collaborative and innovative culture
Opportunity to work on impactful AI projects
International environment and talented teams
What's it like to work at Nebius:
Fast moving - Bold thinking - Constant growth - Meaningful impact - Trust and real ownership - Opportunity to shape the future of AI
Equal Opportunity Statement:
Nebius is an equal opportunity employer. We are committed to fostering an inclusive and diverse workplace and to providing equal employment opportunities in all aspects of employment. We do not discriminate on the basis of race, color, religion, sex (including pregnancy), national origin, ancestry, age, disability, genetic information, marital status, veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by applicable law.
Applicants must be authorized to work in the country in which they apply and will be required to provide proof of employment eligibility as a condition of hire.
If you need accommodations during the application process, please let us know.
Location: Kyiv
Workplace: onsite
Ajax Systems — міжнародна технологічна компанія і найбільший у Європі виробник охоронних систем.Ми шукаємо нового гравця до відділу Systems, який буде працювати над створенням та покращенням вбудованого програмного забезпечення для пристроїв Ajax.
Підрозділ System відповідає за створення та розвиток програмної екосистеми Ajax. Команда розробляє та підтримує OS Malevich і Video Management System, будує масштабовану cloud-інфраструктуру та створює клієнтські застосунки для різних платформ, забезпечуючи узгоджену роботу всіх компонентів системи.
У роботі використовуються Java, Kotlin, Swift, C, C++, Python. До складу входять embedded, cloud, mobile та desktop інженери, які забезпечують функціонування єдиної цифрової платформ
Вимоги:
досвід C++ 5 років (C++11/C++14);
знання linux системи, знання bash, розуміння принципів роботи ядра linux;
хороший досвід роботи з boost, зокрема
boost.asio
;
добре розуміти принципи роботи процесів, потоків та асинхронної обробки;
вміти та писати модульні/інтеграційні тести (культура застосування TDD буде плюсом);
вільне володіння git, cmake, gdb;
практичний досвід проектування та розробки великих систем.
Буде плюсом:
досвід роботи з embedded системами та системами з обмеженими обчислювальними ресурсами;
досвід роботи з потоковим відео;
експертний рівень у роботі з протоколами передачі сигналів та потокової передачі даних (RTSP);
детальне знання та розуміння протоколу та стеку RTP/RTCP;
знання та розуміння внутрішнього пристрою форматів відеокодеків HEVC,
H.264
;
досвід роботи з GRPC/web sockets, WebRTC, GST, LiveMedia, Video codecs/playback;
досвід роботи з форматами упаковки мультимедіа, такими як HLS, DASH, а також із шифруванням;
досвід роботи з критично важливими відео додатками та стандартами;
вільне орієнтування в опенсорсних бібліотеках, від ffmpeg до OpenCV;
практичний досвід використання та інтеграції з відповідними технологіями з відкритим вихідним кодом;
досвід реалізації конвеєра обробки відео для мультимедійних програм (відтворення, запис, перекодування, потокова передача).
Обов'язки:
підтримка хорошої технічної культури з тестами та CD;
спільно з командою продовжувати роботу над новим продуктом із використанням відеокамер для завдань безпеки у поєднанні з традиційними охоронними датчиками;
розвивати інженерні практики та підвищувати якість коду;
брати участь в обговоренні нової функціональності продукту та відповідати за розвиток продукту як частини системи.
Що ви отримаєте:
можливість пропонувати та реалізовувати власні ідеї, які впливають на продукт та його масове виробництво;
місце у стрімко зростаючій компанії з вмотивованою професійною командою;
конкурентну заробітну плату;
медичне страхування;
корпоративні заняття з англійської мови;
можливість взяти участь у внутрішньому проєкті бета-тестування систем безпеки Ajax;
знижки від компаній-партнерів;
знижки на продукти компанії.
Ajax Systems — це українська історія успіху, яка виросла в глобальний продукт. Пристроям Ajax довіряють уже понад 4,5 мільйони кінцевих користувачів і 330 тисяч PRO-користувачів у більш ніж 180 країнах. Компанія пропонує комплексні рішення для захисту житлових і комерційних об'єктів різного масштабу. Нині портфоліо Ajax налічує 280 пристроїв для захисту від вторгнення, відеоспостереження, пожежної безпеки та комфорту й автоматизації.
Location: Paris
Qube Research & Technologies (QRT) is a global quantitative and systematic investment manager, operating in all liquid asset classes across the world. We are a technology and data driven group implementing a scientific approach to investing. Combining data, research, technology and trading expertise has shaped QRT’s collaborative mindset which enables us to solve the most complex challenges. QRT’s culture of innovation continuously drives our ambition to deliver high quality returns for our investors.
A trading desk is successful thanks to the mix of the following three internal teams:
Quant Traders: who are having strong knowledge about finance and trading
Quant Researchers: who are mathematicians
Quant Devs: who are strong in tech and computer science
Your future role within QRT:
You will be working within a trading desk which means that your contribution will have a direct and immediate impact on the desk’s success
Placing you as a key member of a Quant Dev team working closely with Quant Researchers and Quant Traders.
A role with the potential to touch many aspects of algorithmic trading, including ultra-low-latency trading engine (tracking nanoseconds), research platform (Terabytes of data per day), and analytics infrastructure (Massive cloud computing)
Opportunities to solve hard technical challenges critical to the desk’s success
Your present skill set:
Expertise in modern C++, with strong hands-on development experience
Deep understanding of system-level fundamentals, including CPU, memory, operating systems, and networking
Strong analytical mindset and genuine motivation for robust and high-quality code development
Proven ability to take full ownership of projects, from initial idea through to final delivery
Effective communication skills and adaptability within dynamic, fast-paced environments
Python skills highly desirable and considered a strong plus
High motivation to work in the finance industry – prior experience is not required
QRT is an equal opportunity employer. We welcome diversity as essential to our success. QRT empowers employees to work openly and respectfully to achieve collective success. In addition to professional achievement, we are offering initiatives and programs to enable employees achieve a healthy work-life balance.
Location: Amsterdam, Netherlands
About Nebius:
Nebius is leading a new era in cloud infrastructure for the global AI economy. We are building a full-stack AI cloud platform that supports developers and enterprises from data and model training through to production deployment, without the cost and complexity of building large in-house AI/ML infrastructure.
Built by engineers, for engineers. From large-scale GPU orchestration to inference optimization, we own the hard problems across compute, storage, networking and applied AI.
Listed on Nasdaq (NBIS) and headquartered in Amsterdam, we have a global footprint with R&D hubs across Europe, the UK, North America and Israel. Our team of 1,500+ includes hundreds of engineers with deep expertise across hardware, software and AI R&D.
The role
#LI-MM1
We’re looking for a Backend Engineer to contribute to the development of our hyperscaler platform.
Your responsibilities will include:
Develop fault-tolerant, reliable cloud services: cloud infrastructure, managed databases, managed Kubernetes, billing, monitoring systems, ML service and more.
We expect you to have:
5+ years of professional software engineering experience;
Knowledge of C++ programming language;
Knowledge of Python, Java, and Go is a plus;
Ability to write reliable code and dig into complex problems;
Teamwork-oriented approach;
Fluency in English.
Nice to have:
Experience designing high-load and scaling services.
We conduct coding interviews as part of the process.
Benefits & Perks:
Competitive compensation
Career growth and learning opportunities
Flexibility and ownership
Collaborative and innovative culture
Opportunity to work on impactful AI projects
International environment and talented teams
What's it like to work at Nebius:
Fast moving - Bold thinking - Constant growth - Meaningful impact - Trust and real ownership - Opportunity to shape the future of AI
Equal Opportunity Statement:
Nebius is an equal opportunity employer. We are committed to fostering an inclusive and diverse workplace and to providing equal employment opportunities in all aspects of employment. We do not discriminate on the basis of race, color, religion, sex (including pregnancy), national origin, ancestry, age, disability, genetic information, marital status, veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by applicable law.
Applicants must be authorized to work in the country in which they apply and will be required to provide proof of employment eligibility as a condition of hire.
If you need accommodations during the application process, please let us know.
Location: São Paulo, Brazil; Buenos Aires, Argentina; Bogotá, Colombia
Are you interested in building an exciting IT career at Dev.Pro? Join our exclusive screening process to gain valuable career insights and access personalized feedback on your skill set.
As a company of professionals, Dev.Pro offers challenging and interesting projects with world-leading clients, a modern technology stack, and career opportunities for both technical and non-technical specialists.
🟩 What you’ll get by applying:
Personalized career growth plan tailored to your aspiration
Expert feedback to elevate your skills for lasting success
Priority consideration by Dev.Pro for suitable job openings within the company
Opportunity to work with top global corporations and participate in industry-shaping projects
Give us a chance to get to know you better so that when the right position becomes available, you’ll be the first one we reach out to!
✅ Is that you?
4+ years of commercial development experience as a C++ engineer
Strong C++ proficiency on Linux, good knowledge of the language specification
Strong command of the standard library, STL containers, and algorithms
General familiarity with AWS or other cloud providers
Intermediate Linux OS proficiency
Database proficiency for queries, scripts, and stored procedures
Knowledge of diverse architectures, patterns, and programming paradigms
Upper Intermediate English level
Get started now:
1. Send us your CV in English.
2. Schedule a 15-30 minute call with Dev.Pro recruiters.
3. Participate in a 30-minute experience interview focused on testing your soft skills.
4. Get a 1-hour online evaluation of your technical skills by our technical experts.
In under 2 hours, you'll know where you stand in your career and be ready for action when Dev.Pro presents you with an exciting job offer!
🎾
About Dev.Pro
Dev.Pro is a US-based outsource company with an ambitious and creative mindset that has been delivering superior software products since 2011. Known for its strong human focus, Dev.Pro promotes a work environment that is fair, inclusive, open-minded, and friendly toward people of every race, religion, gender, cultural background, marital/parental status, etc. By joining Dev.Pro, you'll feel what it's like to grow with professionals who support your journey.
Interested? Find out more:
📋How we work
💻 LinkedIn Page
📈 Our website
💻IG Page
УдалённоSão Paulo, Brazil; Buenos Aires, Argentina; Bogotá, Colombia
Location: Москва
**Центр искусственного интеллекта** специализируется на проектах практического применения технологий искусственного интеллекта в процессах Банка, ориентированных на обеспечение жизнедеятельности организации. В нашу зону ответственности входит оптимизация с помощью **AI-технологий** процессов по организации безопасности Банка в физическом мире и киберпространстве; процессов управления снабжением; процессов управления наличным денежным обращением; процессов по строительству, ремонту и эксплуатации объектов недвижимости Банка и многие другие процессы.
Сейчас мы в поисках **Senior С\\C++ Developer.**
Обязанности
* Разработка, сопровождение и оптимизация кода модулей интеллектуального видеонаблюдения
* Совместная работа с командой компьютерного зрения
* Встраивание нейронных сетей компьютерного зрения в проекты видеоаналитики
Требования
* Опыт разработки С\\С++ – от 3 лет
* Отличные знания и практические навыки разработки на языке C/C++
* Опыт работы с многопоточностью, асинхронностью
* Опыт работы с видеопотоками (GStreamer, ffmpeg, OpenCV)
**Будет плюсом:**
* Опыт работы с avx, neon инструкциями
* Опыт работы с библиотеками матричных вычислений (eigen и другие)
* Опыт разработки высоконагруженных систем;
* Опыт работы с ZeroMQ
Условия
* Дружный и высококвалифицированный коллектив
* Уникальные масштабные проекты, работа в приоритетном направлении
* Достойная заработная плата (оклад + годовая премия)
* Современные рабочие места и программное обеспечение
* ДМС, корпоративная пенсионная программа, страхование от несчастных случаев, социальные гарантии, корпоративные мероприятия
* Высокий уровень корпоративной культуры
* Работа в офисе (г. Москва), возможность гибридного графика
Location: London
Qube Research & Technologies (QRT) is a global quantitative and systematic investment manager, operating in all liquid asset classes across the world. We are a technology and data driven group implementing a scientific approach to investing. Combining data, research, technology and trading expertise has shaped QRT’s collaborative mindset which enables us to solve the most complex challenges. QRT’s culture of innovation continuously drives our ambition to deliver high quality returns for our investors.
Your future role within QRT
Own the architecture and technical direction of crypto market connectivity, supporting QRT’s trading activities across digital asset exchanges and liquidity providers.
Lead the design, development, validation, deployment and production support of low-latency trading gateways and market data handlers for crypto venues.
Oversee market data ingestion, sequencing, normalisation, order book construction and downstream distribution across fragmented venues with differing protocols and data standards.
Own exchange integrations, connectivity upgrades and venue onboardings, including gap analysis, implementation and testing, working directly with exchanges and third-party providers.
Develop frameworks for data quality monitoring, gap detection, reconciliation, recovery and replay, addressing inconsistent schemas and varying levels of data quality across venues.
Drive improvements in latency, throughput, resilience and operational stability within a 24/7 trading environment, defining technical KPIs and operational metrics to measure progress.
Partner with traders, quantitative researchers and developers to deliver reliable market data and execution connectivity that support crypto trading strategies.
Scale connectivity systems to support new exchanges, digital assets, spot and derivatives products, and evolving market structures.
Work closely with infrastructure, operations, compliance and risk teams to ensure effective integration with upstream and downstream systems.
Mentor and develop engineers, establishing high standards for technical ownership, code quality and delivery.
Your present skillset
Significant experience building low-latency trading infrastructure, with strong experience in crypto exchange connectivity or digital asset trading systems.
Expert-level C++ development experience on Linux, alongside strong Python and bash scripting skills.
Deep expertise in exchange trading gateways, market data feed handlers or connectivity platforms.
Strong understanding of crypto exchange architecture and connectivity across major venues such as Binance, OKX, Bybit etc.
Experience with exchange APIs and protocols, including WebSocket, REST, FIX and binary protocols where available.
Experience designing and implementing real-time distributed systems, with strong knowledge of networking, multithreading, concurrency and memory optimisation.
Strong understanding of market data sequencing, normalisation, order book construction and replay mechanisms.
Experience implementing recovery and reconciliation processes to manage unreliable data sources, connectivity interruptions and exchange-specific behaviours.
Good knowledge of crypto market structure, liquidity fragmentation, spot markets and derivatives, including perpetual futures.
Proven ability to lead technical initiatives, influence architectural decisions and mentor engineers while remaining hands-on.
A track record of delivering production systems with measurable improvements in performance, reliability or trading capability.
Excellent communication and problem-solving skills, with the ability to collaborate effectively across engineering, trading, quantitative research and operational teams.
Experience with decentralised exchange connectivity or traditional market access systems would be advantageous.
QRT is an equal opportunity employer. We welcome diversity as essential to our success. QRT empowers employees to work openly and respectfully to achieve collective success. In addition to professional achievement, we are offering initiatives and programs to enable employees achieve a healthy work-life balance.
Location: Home Based - APAC; Home based - EMEA
Canonical is a leading provider of open source software and operating systems to the global enterprise and technology markets. Our platform, Ubuntu, is very widely used in breakthrough enterprise initiatives such as public cloud, data science, AI, engineering innovation, and IoT. Our customers include the world's leading public cloud and silicon providers, and industry leaders in many sectors. The company is a pioneer of global distributed collaboration, with 1200+ colleagues in 75+ countries and very few office-based roles. Teams meet two to four times yearly in person, in interesting locations around the world, to align on strategy and execution.
The company is founder-led, profitable, and growing.
We are hiring a
C++/Rust Graphics and Windowing System Software Engineer.
We build
Mir
– a high-performance, high-efficiency technology stack for window managers, display subsystems and solutions built on top of it, like Ubuntu Frame. Leading with vision, we shape the technology stack that empowers communities to realize a world where apps work seamlessly in every graphical environment.
Our goal is to enable the whole spectrum of graphics from single-purpose screens through edge devices to full desktop environments. We also set the pace for graphics enablement across the Ubuntu certified hardware ecosystem. Our daily drill includes design, development and testing of features as well as working with the community and responding to issues and user inquiries.
Most of the software is written in C++, with support tooling in scripting languages. We will use Rust as an evolutionary step forward. Thus candidates are required to have strong skills in both Rust and C++. We're growing the team and looking for new colleagues who share our passion for precision, performance and user experience. We are hiring on various career levels with a minimum of 2 years industry experience. We are looking for people who ideally have experience in building window compositing systems or graphics device experience. We're committed to creating an outstanding developer experience, secure foundations, and easy access to today's most used graphics toolkits and libraries.
This is an excellent opportunity for someone who wants to have a meaningful impact on modern display technologies that will impact millions of developers and users. Canonical offers a fast-paced team environment and a career full of learning and development opportunities across the open source spectrum.
Location: This role will be based remotely in the EMEA or APAC region.
The role entails
Design and implementation of features across the Mir stack
Assisting in debugging, tracking down and fixing issues
Participating in our engineering process through code and architectural review
Creating and improving tests and performance benchmarks to catch issues early
Creating and maintaining documentation to enhance the developer experience
Engaging with the open source community and commercial partners
Collaborating proactively with a distributed team
What we are looking for in you
Excellent Bachelor’s or equivalent degree in Computer Science, STEM or similar and 2+ years of working experience
Excellent modern C++ and excellent Rust programming skills
Familiarity with Linux as a development and deployment platform
Ability to collaborate remotely with a diverse set of team members and remain highly motivated, productive, and organized
Ability to travel internationally twice a year for company events up to two weeks long
Nice-to-have skills
You have experience with the Wayland protocol ecosystem and compositors
You are familiar with OpenGL, Vulkan, Flutter and other graphics, toolkits and animation frameworks
You have a solid understanding of asynchronous programming and concurrency patterns
You have proven ability to consistently deliver robust code to production
You have strong written and verbal communication skills to document and present software developed
What we offer colleagues
We consider geographical location, experience, and performance in shaping compensation worldwide. We revisit compensation annually (and more often for graduates and associates) to ensure we recognize outstanding performance. In addition to base pay, we offer a performance-driven annual bonus or commission. We provide all team members with additional benefits which reflect our values and ideals. We balance our programs to meet local needs and ensure fairness globally.
Distributed work environment with twice-yearly team sprints in person
Personal learning and development budget of USD 2,000 per year
Annual compensation review
Recognition rewards
Annual holiday leave
Maternity and paternity leave
Team Member Assistance Program & Wellness Platform
Opportunity to travel to new locations to meet colleagues
Priority Pass and travel upgrades for long-haul company events
About Canonical
Canonical is a pioneering tech firm at the forefront of the global move to open source. As the company that publishes Ubuntu, one of the most important open-source projects and the platform for AI, IoT, and the cloud, we are changing the world of software. We recruit on a global basis and set a very high standard for people joining the company. We expect excellence; in order to succeed, we need to be the best at what we do. Most colleagues at Canonical have worked from home since our inception in 2004. Working here is a step into the future and will challenge you to think differently, work smarter, learn new skills, and raise your game.
Canonical is an equal opportunity employer
We are proud to foster a workplace free from discrimination. Diversity of experience, perspectives, and background create a better work environment and better products.
Whatever your identity, we will give your application fair consideration.
#LI-Remote #Linux #Graphics #OpenSource #Canonical #Mir #Rust #C++
Location: Home based - EMEA
Use your deep C++ skills on Windows and MacOS to build an amazing open source developer experience with
Multipass
, the workstation mini-cloud at your fingertips which provides Ubuntu and appliance VMs on demand for build, test and prototyping. The Multipass team is hiring a Software Engineer to join our distributed team. We greatly value quality in our code, and great user experience.
Multipass is published for macOS, Windows, and also Linux. Think of it as a workstation mini-cloud. At its simplest you can simply say
multipass launch
and you will get a new VM on your workstation. You can feed that VM data, just as you would on a public cloud like AWS, Azure or GCP.
The goal is not to be a full cloud of course. The goal is to give developers a local cloud on their workstation, which they can use to run builds in the background, or to try cloud appliances, or to test their own cloud deployments and cloud-init scripts, free of charge. People sometimes use it as a build farm on a shared server, for example.
As a Software Engineer you are expected to play a leadership role designing, mentoring, reviewing and of course coding.
Location
: This is a remote position available in the EMEA region only.
What you will focus on
Ensure Multipass is easy and intuitive to use
Architect new features and design the user experience
Write high-quality code to create new features and fix bugs
Review code and architecture as part of Canonical’s engineering process
Collaborate proactively with a distributed team
Debug, track down and fix issues encountered by our users
Foster the open source community and support customers when needed
Travel internationally for up to two weeks, twice a year, for company events
What we are looking for in you
Cross-platform development experience on macOS and/or Windows
Expertise in modern C++ development (C++14 minimum)
Experience with software testing and test-driven development
Extremely high personal standards for code quality, testing and design
Knowledge of hypervisor technologies such as Hyper-V, VirtualBox, KVM, and QEMU
Open source experience and involvement
Knowledge of CI systems a plus
Capacity to learn quickly about new systems and techniques
Excellent communication skills in English - both verbal and written
Bachelor’s or equivalent in Computer Science, STEM or similar degree
What we offer you
We consider geographical location, experience, and performance in shaping compensation worldwide. We revisit compensation annually (and more often for graduates and associates) to ensure we recognise outstanding performance. In addition to base pay, we offer a performance-driven annual bonus. We provide all team members with additional benefits, which reflect our values and ideals. We balance our programs to meet local needs and ensure fairness globally.
Distributed work environment with twice-yearly team sprints in person
Personal learning and development budget of USD 2,000 per year
Annual compensation review
Recognition rewards
Annual holiday leave
Maternity and paternity leave
Employee Assistance Programme
Opportunity to travel to new locations to meet colleagues
Priority Pass, and travel upgrades for long haul company events
About Canonical
Canonical is a pioneering tech firm at the forefront of the global move to open source. As the company that publishes Ubuntu, one of the most important open source projects and the platform for AI, IoT and the cloud, we are changing the world on a daily basis. We recruit on a global basis and set a very high standard for people joining the company. We expect excellence - in order to succeed, we need to be the best at what we do. Canonical has been a remote-first company since its inception in 2004. Working here is a step into the future, and will challenge you to think differently, work smarter, learn new skills, and raise your game.
Canonical is an equal opportunity employer
We are proud to foster a workplace free from discrimination. Diversity of experience, perspectives, and background create a better work environment and better products.
Whatever your identity, we will give your application fair consideration.
#LI-remote
ОфисleadLviv; Kyiv
seniorHong Kong, Hong Kong SAR; Singapore, Singapore
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