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• Design, develop, test and ship high-quality technical solutions.
• Provide technical leadership, mentorship, and code reviews.
• Improve system reliability and incident response times.

Jobgether uses an AI-powered matching process to ensure job applications are reviewed quickly, objectively, and fairly. They assist the recruitment team but do not replace human judgment, with final hiring decisions made by humans.

• Develop and support core gameplay features.
• Perform code reviews and maintain technical documentation.
• Participate in discussions related to technical solutions and implementation strategies.

Xsolla is a global commerce company providing tools and services to help developers in the video game industry with funding, distribution, marketing, and monetization. They have helped over 1,500 game developers reach more players and grow their businesses around the world.

• Lead complex systems and scale the platform.
• Work independently in a fast-paced environment.
• Collaborate in a high-accountability setting.

PrivateID provides secure, self-managed digital identities. They are trusted by global brands for privacy-first solutions and are rapidly scaling to meet the soaring demand for passwordless, zero-trust technology.

• Implement graphics features from scratch (C++ engines)
• Develop and extend rendering systems beyond standard implementations
• Focus on advanced rendering domains, including lighting pipelines, shadow techniques, and global illumination

Abstraction is a Dutch game co-development studio specializing in technically demanding projects, with collaborations on renowned IPs. With over 60 titles, Abstraction is known for its commitment to quality and technical prowess.

• Participate in code reviews with various team members
• Identify and resolve performance issues related to CPUs, GPUs, and memory
• Develop and maintain integrations between the engine and toolchains and pipelines on mobile, PC, and console

Frima is a video game development studio based in Quebec City and Montreal for over 20 years. They bring together hundreds of passionate talents to create unforgettable games across all platforms. They value flexibility, well-being, and a caring, inclusive team environment.

• Collaborate in cross-disciplinary pods, acting as the technical owner for critical gameplay features.
• Architect systems that empower other engineers and content creators to iterate quickly on top-quality gameplay experiences.
• Design code paths that work elegantly with all of Unreal Engine's network models.

CD PROJEKT RED aims to create revolutionary, story-driven RPGs which go straight to the hearts of gamers. They share behind-the-scenes insights and stories direct from their team members on their social media and YouTube channel.

• Maintain, extend, and improve our S3 implementation.
• Design and develop in C/C++ under tight deadlines with minimal supervision
• Participate in technical reviews throughout the course of development

DataDirect Networks (DDN) is a global market leader that powers many of the world's most demanding AI data centers, in industries ranging from life sciences and healthcare to financial services, autonomous cars, Government, academia, research and manufacturing. DDN's cutting-edge data intelligence platform is designed to accelerate AI workloads, enabling organizations to extract maximum value from their data.

• Design and implement a shared core layer used across desktop, mobile, and backend
• Contribute to architecture decisions around CRDT and distributed systems
• Collaborate closely with frontend, mobile, and backend engineers to integrate Rust components

Termius is redefining how engineers interact with remote systems. Millions of engineers and thousands of companies rely on Termius worldwide. As a leading cross-platform SSH client, their mission is to boost productivity and foster collaboration by rebuilding the Terminal for the modern era.

• Conduct research and development in software design, testing, and electronic data processing applications
• Design, develop, document, test, and debug applications software and systems containing logical and mathematical solutions
• Collaborate with multidisciplinary teams to plan, design, and develop software solutions that integrate with electronic data processing systems

EXPANSIA, along with JHNA and CTSi, forms a Defense Technology platform delivering technologies, services, and manufacturing solutions to the U.S. Department of Defense. Backed by Falfurrias Management Partners, they bring domain expertise across Army, Navy, Air Force, and Space Force programs.

• Build and maintain a unified C++17 library that runs seamlessly across iOS, Android, and low-power automotive embedded hardware.
• Analyze and improve map-matching and dead-reckoning algorithms using real-world data from millions of vehicles.
• Implement route-following features, including high-frequency route progress reporting, deviation detection, and timely instruction delivery.

Mapbox is the leading real-time location platform for a new generation of location-aware businesses, equipping organizations with the full set of tools to power navigation. They value high-performing creative individuals, believe in individuals being their whole selves at work, and emphasize an environment of teaching and learning.

• 1+ year of commercial C++ experience with strong knowledge of OOP.
• Possess strong Multithreading Skills with basic understanding of networking technologies.
• Have attention to detail and ability to learn quickly, along with intermediate or higher English level.

Developex is a company that works on a desktop application in the field of computer peripherals. You will join a team of 18 developers, 18 QA engineers, 3 business analysts, 3 project managers, and 3 designers.

• 2+ years working in Crypto/Blockchain using Rust or Go or C++.
• Strong software development background and knowledge of common algorithms and data structures.
• Strong knowledge of writing efficient and safe code.

Trust Wallet is the leading non-custodial cryptocurrency wallet, trusted by over 200 million people worldwide. They give individuals the freedom to own their assets and confidently participate in the future economy. They are a truly global organization, with international teams and a flat organizational structure.

• Architect complex systems and make critical technical decisions.
• Solve challenging technical problems with innovative solutions.
• Mentor engineers and promote engineering excellence across teams.

Aledade is a public benefit corporation that empowers independent primary care. Founded in 2014, they are the largest network of independent primary care in the country, helping practices, health centers and clinics deliver better care to their patients and thrive in value-based care.

• Build scalable, high-quality applications using Rust.
• Work on cutting-edge data and cloud technologies.
• Contribute to a fully remote and globally distributed team.

OpenObserve is a rapidly expanding open-source observability platform. We unify logs, metrics, and traces into one deployable system and are supported by leading investors.

• Development and control of software and system architecture for complex systems, considering scalability, robustness and long-term maintainability.
• Technical responsibility for architecture decisions across multiple projects, including trade-off analyses and validation of design decisions.
• Support and professional leadership of development teams in the application of architectural principles, design patterns and best practices.

Expleo is a technology service provider offering services in engineering, quality and innovation. They are committed to teamwork, openness, transparency, and appreciation, with an international and multicultural team.

• Play a key part in engineering efforts across core systems, gameplay features, tools, and pipelines.
• Establish and maintain engineering standards, workflows, and best practices.
• Define performance targets and corresponding benchmarks.

Eleventh Hour Games is a fast-growing studio passionate about top-down action RPGs. We value open communication, close-knit teamwork, and opportunity for ownership and growth and aim to gather and empower the next generation of creators to forge extraordinary games.

• Lead a high-performing engineering team responsible for the core development platform.
• Build and operate systems that enable engineers to build, test, deploy, and maintain software.
• Improve engineering velocity by reducing friction in the software development lifecycle.

Voleon is a technology company that applies state-of-the-art AI and machine learning techniques to real-world problems in finance. They are a multibillion-dollar asset manager, and they have ambitious goals for the future. The people who shape their company come from other backgrounds, including concert music performances, humanitarian aid, opera singing, sports writing, and BMX racing. You will be part of a team that loves to succeed together.

• Design and build core systems for our new product from scratch
• Build low-latency, high-reliability services that interact directly with Solana's transaction and block building pipeline
• Implement security at every layer, from transaction signing to user data protection

Jito builds the Market Layer of Solana, the infrastructure that powers real markets on-chain. They build foundational network infrastructure and are a small, profitable company with product-market fit where every team member drives significant technical decisions and shapes our product roadmap.

• Develop and enhance video processing and streaming components of the Nx Media Server
• Implement and improve real-time video transport protocols (RTSP, RTP, WebRTC, etc.)
• Refactor existing code and increase test coverage (UT and FT)

Network Optix (Nx) is a global powerhouse in video software development. They empower the creation of intelligent video-based solutions and products. Recognized on the Inc. 5000 Fastest Growing Companies list for 9 years running, they are committed to expanding their teams cross-functionally and globally.

• Design, implement and debug new features in 5G area (Baseband L1-L2)
• Actively cooperate with your Scrum team and other stakeholders
• Create and maintain product documentation

Tietoevry is one of the largest Nordic IT service companies. In Poland, they specialize in delivering modern IT business solutions, mainly as software development for well-known companies from different sectors like telecom, automotive and smart devices.