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Location: North America Workplace: Remote At Linear, we're building the product development system for teams and agents. AI is fundamentally changing how software gets built, and we’re shaping the tools this new era requires. Founded in 2019, Linear has become the platform of choice for more than 50,000 companies (including OpenAI, Coinbase, and Ramp) to plan, build, and ship their products. Today, our team is distributed across North America, Europe, and Australia, and we’re continuing to grow internationally. What unites us is relentless focus, fast execution, and a deep care for software craftsmanship. We’re looking for experienced engineers who have shipped applied AI systems to production and want to define what the agent-native future looks like. We are building intelligence into the core of Linear, enabling the product to orchestrate coding, proactively move work forward, and power-up every software team. You’ll work closely with product and design to transform foundation models into structured, reliable workflows embedded deeply in the core of Linear. We care deeply about keeping Linear fast, intuitive, and opinionated—AI is no exception. Location & work mode Linear is a remote-first company, with optional co-working offices in San Francisco, New York, and London. This role is open to candidates based in the North America. You can work from anywhere within this region. We value deep focus and async collaboration, with intentional moments to connect in person through team off-sites, optional co-working, and occasional travel. What you'll do - Build AI-powered product features that feel native, fast, and delightful to use - Work with product and design to prototype and iterate on intelligent workflows and user interactions - Design backend services to power natural language interfaces, smart suggestions, agentic workloads, and more - Optimize prompts, fine-tune model behavior, and evaluate performance - Help to guide our agent platform, allowing third parties to bring agents into the core Linear experience as teammates. - Contribute to the architecture for AI-integration infrastructure that’s reliable and privacy-aware What we're looking for - 5+ years of experience building customer-facing products at a high-quality software company - Strong React and TypeScript fundamentals, with experience across the full stack (Browser technologies, Node, GraphQL, PostgreSQL) - Track record of driving complex, end-to-end features (not just incremental improvements and refactors) with visible impact on the product - Product sensibility: you care about UX, speed, and polish, and you push back when something doesn't feel right - Comfortable working without heavy PM overhead; you can help to shape the problem, not just implement a solution - High ownership mentality: self-directed, full-lifecycle builder who takes a feature from idea to shipped - Thrives in a remote, async-first environment with a lean, high-output team - Experience at a startup or a company with a genuinely high engineering bar Our tech This stack reflects the systems we build and operate. You’re not expected to have experience with everything listed, but you should be excited to work close to product, performance, and real-world scale. - Agentic workload system utilizing temporal, operating at production scale - Proprietary websocket data sync framework built for speed and offline support - React, MobX, styled-components on the frontend - Extensive, widely used, GraphQL API and SDK - Node, Postgres, Temporal, and Redis in the backend - Hosted on Google Cloud with k8s - GitHub, Slack, Notion What we offer We're a small, focused team that cares deeply about the quality of our work and the people we do it with. Here's what you can expect: - Competitive salary and equity - Employee-friendly equity terms including early exercise in the US and extended exercise windows - Daily meal and coffee stipend on every workday - Paid co-working space or desk - Health coverage (based on country requirements) - 5 weeks paid vacation, plus local statutory holidays - 4 months paid parental leave - Paid month off after 4 years & every 2 years thereafter - Regular team events and off-sites - Remote-first with no required commute Learn how we think and work - Read Me https://linear.app/readme a story about our mission - Our hiring process: How we hire at Linear https://linear.app/now/how-we-hire-at-linear - How we work: Designing remote work at Linear https://linear.app/now/designing-remote-work-at-linear - Why and how we do work trials https://linear.app/blog/why-and-how-we-do-work-trials-at-linear Linear blog post - Crafting quality that endures https://www.youtube.com/watch?v=pCil7YNhNCU Config keynote by our Co-founder & CEO, Karri Saarinen - How we use AI in design https://designerfund.substack.com/p/ai-design-linear feature of Linear's design team - Scaling our real-time sync engine https://linear.app/blog/scaling-the-linear-sync-engine talk by our cofounder, Tuomas Artman, at Linear's 2023 offsite - First Round Capital: The Unsung Ingredient: Taste https://review.firstround.com/stripe-square-linear-product-taste/ - Our recent tender offer: Sharing Linear’s growth with the people building it https://linear.app/now/sharing-growth-with-the-people-building-linear A note on recruitment fraud: all official Linear hiring communication comes from an @linear.app http://linear.app email address, and all open roles are listed at linear.app/careers http://linear.app/careers. We never ask candidates for payment or financial information. Suspicious messages can be reported to security@linear.app. Linear is an equal opportunity employer. We do not discriminate based on race, color, religion, gender identity or expression, sexual orientation, national origin, age, disability, veteran status, or any other protected characteristic under applicable law.

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 A key member of the QRT Crypto desk, building and enhancing the core technology stack for our systematic trading Building the front-office systems for algorithmic trading, including PMS, risk engine, reconciliation, and connectivity Working with traders and quants to roll-out, support, and automate 24/7 trading strategies Designing clean architecture and leveraging state of the art tools and components Bringing new ideas and experimenting with new technologies Your present skillset 5-10 years’ professional experience Strong Python skills; C++ or Rust experience would be a plus Very high standards in code quality and good development practices Knowledge of real-time, robust, scalable and quantitative applications Ability to architect high-throughput end-to-end systems Strong team-player and communication skills Experience with DevOps, CICD, AWS 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: Remote, Global Supabase is the Postgres development platform, built by developers for developers. We provide a complete backend solution including Database, Auth, Storage, Edge Functions, Realtime, and Vector Search. All services are deeply integrated and designed for growth. We're looking for an engineer to help build the future of distributed Postgres. You'll work on Multigres, our open-source distributed database system that brings horizontal scaling to Postgres. In this role, you'll architect and implement critical distributed database infrastructure including sharding, consensus protocols, and materialization systems. You'll collaborate closely with our Postgres, networking, and infrastructure teams to push the boundaries of what's possible with distributed databases. WHAT YOU’LL BE RESPONSIBLE FOR: - Design and implement query routing logic for sharded databases - Build consensus and replication systems to support distribute durability - Develop materialization pipelines for migrations and change data capture - Contribute to connection pooling infrastructure and intelligent workload isolation - Collaborate with the open-source community on Multigres development YOU MIGHT BE A GOOD FIT IF YOU HAVE: - This role requires deep technical expertise in distributed databases and systems. For detailed qualifications, see our contributor qualifications document https://github.com/multigres/multigres/discussions/78. Key areas of expertise: - Database sharding, relational algebra, and Postgres internals - Consensus protocols (Raft, Paxos, FlexPaxos) and distributed transactions - Stream processing, materialization, and change data capture - Building robust, performant distributed systems with strong observability - Low-latency infrastructure and network protocol optimization. WHAT WE OFFER - Fully Remote We hire globally. We believe you can do your best work from anywhere. There are no Supabase offices, but we provide a WeWork membership or co-working allowance you can use anywhere in the world. - ESOP Every team member receives ESOP (equity ownership) in the company. We want everyone to share in the upside of what we’re building together. - Tech Allowance Use this budget to set up your ideal work environment—laptop, monitor, headphones, or whatever helps you do your best work. - Health Benefits Supabase covers 100% of health insurance for employees and 80% for dependents, wherever you are. Your wellbeing and your family’s health are important to us. - Annual Off-Sites Once a year, the entire company gathers in a new city for a week of connection, collaboration, and fun. It’s a highlight of our year. - Flexible Work We operate asynchronously and trust you to manage your own time. You know what needs to be done and when. - Professional Development Every team member receives an annual education allowance to spend on learning—courses, books, conferences, or anything that supports your growth. ABOUT THE TEAM Supabase was born-remote and open-source-first. We believe our globally distributed team is our secret weapon in building tools developers love. - ~400 team members - 60+ countries - 20+ languages spoken - Over $1B raised (including our $500M Series F) - 540,000+ community members We move fast, build in public, and use what we ship. If it’s in your project, we probably use it in ours too. We believe deeply in the open-source ecosystem and strive to support—not replace—existing tools and communities.

Location: multiple locations Role Overview: At Cargoo we are building the infrastructure that makes Freight reliable and scalable. Real-time logistics systems, built in .NET. Problem space: Logistics operations today are still largely: manual reactive fragmented across tools incomplete / late data conflicting constraints real-time decision pressure evolving business rules legacy + new system coexistence We’re building a system that: ingests real-time operational data supports planning & execution decisions adapts to constantly changing constraints Design principles: keep things simple before scalable prefer explicit logic over magic abstractions optimize for change, not perfection avoid “framework-driven architecture” accept that some parts will be ugly — temporarily Tech stack: .NET Vue.JS service-oriented architecture relational + operational data storage cloud-based infrastructure What we expect from engineers: Ability to navigate uncertainty and work in ambiguity Willingness to challenge decisions Focus on outcomes, not just code Understanding of trade-offs and complex systems Preferring ownership over comfort What you wont find here : over-engineering everything upfront unnecessary microservices “clean architecture” for the sake of it process-heavy development If this resonates with you – lets talk! Send us: your LinkedIn / GitHub OR a short message explaining what you’ve built and why it matters

Location: München, Germany Unser Partner, ein IT-Dienstleistungsunternehmen, sucht einen Junior Java Entwickler (m/w/d). Über das Unternehmen: Werden Sie Teil eines führenden Unternehmens im Bereich digitaler Versicherungslösungen, das für innovative Technologien und nutzerfreundliche Services bekannt ist. Verantwortlichkeiten: Mitarbeit an der agilen Entwicklung von Softwarelösungen in einem unserer Entwicklerteams Entwicklung neuer Funktionen und Produkte in direkter Abstimmung mit dem Produktteam Weiterentwicklung sowie Mitgestaltung unserer automobilbezogenen Systeme Eigenverantwortliche Betreuung technischer und/oder inhaltlicher Aufgabenbereiche Nutzung Deiner aktuellen Programmierkenntnisse und der Wunsch, diese kontinuierlich auszubauen Das bringen Sie mit: Du hast ein Informatikstudium abgeschlossen oder eine vergleichbare Ausbildung, z. B. als Fachinformatiker*in für Anwendungsentwicklung, erfolgreich beendet. Idealerweise konntest Du bereits erste praktische Erfahrungen in der Java-Programmierung sammeln und hast eventuell schon mit dem Spring Framework gearbeitet. Grundkenntnisse in Bereichen wie Kubernetes, Docker, REST-Schnittstellen, Datenbankmanagement, Webentwicklung, Softwarearchitektur oder Tools wie Jenkins, Git und Gradle sind von Vorteil. Fließende Deutschkenntnisse (mindestens C1) Vorteile: Anspruchsvolle und abwechslungsreiche Tätigkeiten in einem modernen IT-Umfeld mit vielen Entwicklungsmöglichkeiten Individuelle Weiterbildungsmöglichkeiten und Karriereentwicklung Flexible Arbeitszeiten und hybrides Arbeitsmodell (vier Tage vor Ort, ein Tag remote) Attraktive Zusatzleistungen wie betriebliche Altersvorsorge, Zuschüsse zu Sportprogrammen und Jobrad-Leasing Kostenfreies Deutschlandticket für den öffentlichen Nahverkehr sowie tägliches kostenloses Mittagessen im Büro Relocation aus dem Ausland ist möglich. Wir kümmern uns um Ihr Visum, Aufenthaltstitel, Wohnungssuche etc. Auch Ihre Familienmitglieder (Ehepartner und Kinder unter 18 Jahren) erhalten ein Visum. Wenn Sie interessiert sind und glauben, die Anforderungen als Java Entwickler (m/w/d) zu erfüllen, freuen wir uns auf Ihre Bewerbung mit Ihrem Lebenslauf!

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: Belgrade; London; Berlin Perplexity is looking for an Infrastructure Engineer to own and improve the backend systems behind our latency-sensitive search stack. You’ll work across high-QPS Rust and Go services, distributed retrieval systems, cloud infrastructure, observability, and deployment tooling. This role combines infrastructure expertise with software engineering. You’ll take systems from design through production operation and use AI-native tools where they meaningfully improve engineering and operational workflows Responsibilities - Build and operate scalable, low-latency infrastructure for search serving and retrieval. - Design and improve distributed backend systems that handle high request volumes. - Debug and optimize Linux systems, containers, networking, and production services. - Improve reliability through observability, capacity planning, performance profiling, and incident response. - Design, deploy, and operate cloud-native systems, primarily on AWS and Kubernetes. - Build internal tools and automation for development, testing, debugging, and infrastructure operations. - Improve CI/CD pipelines, release processes, and production rollout safety. - Contribute directly to product codebases across Rust, Go, and other systems languages. - Own systems end to end, from architecture and implementation to deployment and production operation. Requirements - Strong experience with cloud infrastructure, distributed systems, and automation. - Deep understanding of Linux internals, performance analysis, and production debugging. - Experience building or operating latency-sensitive, high-throughput backend systems. - Experience with containers, orchestration, observability, and infrastructure as code. - Experience building or maintaining CI/CD systems and release tooling. - Fluency in at least one systems language, such as Rust, Go, C++, or Java. - Comfort working across infrastructure and application-level code. - Strong ownership and the ability to operate effectively in a fast-moving environment. Nice To Have - Experience with search, retrieval, ranking, or other large-scale data-serving systems. - Experience operating Rust services in production. - Experience with AWS, Kubernetes, and modern observability systems. - Experience with profiling, capacity planning, and performance optimization. - Experience building AI-assisted developer or operational tooling.

Location: Belgrade; London; Berlin Perplexity is looking for an Infrastructure Engineer to own and improve the backend systems behind our latency-sensitive search stack. You’ll work across high-QPS Rust and Go services, distributed retrieval systems, cloud infrastructure, observability, and deployment tooling. This role combines infrastructure expertise with software engineering. You’ll take systems from design through production operation and use AI-native tools where they meaningfully improve engineering and operational workflows Responsibilities - Build and operate scalable, low-latency infrastructure for search serving and retrieval. - Design and improve distributed backend systems that handle high request volumes. - Debug and optimize Linux systems, containers, networking, and production services. - Improve reliability through observability, capacity planning, performance profiling, and incident response. - Design, deploy, and operate cloud-native systems, primarily on AWS and Kubernetes. - Build internal tools and automation for development, testing, debugging, and infrastructure operations. - Improve CI/CD pipelines, release processes, and production rollout safety. - Contribute directly to product codebases across Rust, Go, and other systems languages. - Own systems end to end, from architecture and implementation to deployment and production operation. Requirements - Strong experience with cloud infrastructure, distributed systems, and automation. - Deep understanding of Linux internals, performance analysis, and production debugging. - Experience building or operating latency-sensitive, high-throughput backend systems. - Experience with containers, orchestration, observability, and infrastructure as code. - Experience building or maintaining CI/CD systems and release tooling. - Fluency in at least one systems language, such as Rust, Go, C++, or Java. - Comfort working across infrastructure and application-level code. - Strong ownership and the ability to operate effectively in a fast-moving environment. Nice To Have - Experience with search, retrieval, ranking, or other large-scale data-serving systems. - Experience operating Rust services in production. - Experience with AWS, Kubernetes, and modern observability systems. - Experience with profiling, capacity planning, and performance optimization. - Experience building AI-assisted developer or operational tooling.

Location: United States Description MEMX is looking for a Software Engineer to join our core software development team. The Software Engineer will work on the design, development, and support of the MEMX Trading system software. This person will play a key role in serving our customers and our business by building new features for the US Equities and Options platform as well as providing secondary production support. MEMX currently has a U.S. presence in these states: California, Colorado, Connecticut, Delaware, Florida, Georgia, Illinois, Kansas, Maine, Maryland, Michigan, Nevada, New Jersey, New York, North Carolina, Pennsylvania, South Carolina, & Utah. *If you live outside of the above states, please list in your application and our team will evaluate. What You'll Do Full Software Development Life Cycle participation for MEMX Trading Platform Low latency, high throughput, event-sourcing application development Assist Market and Technical Operations to resolve production issues Requirements B.S. in Computer Science 5+ years of Real-Time Server-Side JAVA software development experience Low latency, High Volume, High Throughput Linux production system development/support Experience Experience in the development of US Equities, Options, or Futures asset classes Experience developing low latency trading systems Strong professional and interpersonal skills including exceptional customer service, creative problem solving, and effective written and verbal communications, Broad systems thinking – understands the connections and relationships across functions and entities for both internal and external constituencies Ideal candidate will have demonstrated ability to succeed as a self-starter in a dynamic, remote-first environment Working experience in the following areas is a plus: Clearing and Settlement/Back Office processes Event Sourcing design pattern application development Time Series Databases TCP/IP UDP networking FIX messaging GIT/Gradle/Junit/Jira/Confluence/Jenkins/Wireshark Benefits At MEMX you will have the ability to work with a talented team of professionals who bring diversity of thought and background. You will have the opportunity to shape the future of our company and the impact MEMX will have on our clients and the broader markets. We offer competitive employee benefits and perks and will continue to make this a priority to attract the best. Work From Home Health Care Plan (Medical, Dental & Vision) Retirement Plan (401k) Life Insurance (Basic, Voluntary & AD&D) Unlimited Paid Time Off Generous Paid Family Leave Short Term & Long-Term Disability Training & Development Wellness Resources Pay Range: $150,000 – $250,000 USD *Pay ranges are a general guideline only and not a guarantee of compensation. Compensation may vary depending on a number of factors, including a candidate’s qualifications, skills, competencies and experience, and location. Equal Opportunity Statement MEMX is an equal opportunity employer. We are committed to creating a diverse and inclusive environment for all employees. All qualified applicants will receive consideration for employment without regard to race, color, religion, gender, gender identity or expression, sexual orientation, national origin, genetics, disability, age, or veteran status. Diversity Inclusion Statement At MEMX, we believe that diversity and inclusion are essential to driving innovation and success. We welcome and celebrate individuals from all backgrounds and perspectives, and we strive to create an inclusive culture where everyone can thrive.

Location: San Francisco, CA; Boston, MA Workplace: OnSite ABOUT US At LangChain, our mission is to enable every company to own its intelligence. We believe agents will transform how companies operate, and we're building the foundation to make that future possible. Our open-source harnesses and LangSmith platform give developers and enterprises the infrastructure to run, improve, and govern agents at scale. We've raised $460M to date, with our most recent funding round valuing the company at $3B, backed by leading investors including Sequoia, Benchmark, IVP, and CapitalG. As we continue to expand our platform and tackle some of the hardest challenges in agent engineering, every team member has the opportunity to make a meaningful impact and help shape both our technology and the future of the industry. More than 7,000 organizations rely on LangSmith, from fast-growing startups to Fortune 500 enterprises, including NVIDIA, Bridgewater, LinkedIn, Workday, and Rippling. We're just getting started on making high-performing agents easier to build and manage at scale. About the Team The Python Open Source team maintains and evolves the core LangChain Python ecosystem used by millions of developers worldwide. We focus on building reliable, well-designed abstractions for developing AI agents and integrating them with real-world tools and systems. The team works closely with the open-source community, incorporating feedback and contributions while ensuring the core libraries remain stable, scalable, and production-ready. Our work defines the developer experience for building AI applications with Python. About the role In person 5 days/week in San Francisco, CA or Boston, MA (SF preferred) We’re looking to add a core maintainer to the LangChain team. This person would be responsible for maintaining and improving the LangChain Python package. - Improving the core abstractions and runtime of the langchain and langgraph packages - Improving documentation https://python.langchain.com/docs/integrations/providers/ - Answering user questions and resolving issues - Use langchain to build example applications What You'll Do - Improve the core abstractions and runtime of the LangChain and LangGraph packages - Improve documentation across the LangChain ecosystem - Answer user questions and resolve issues from the community - Use LangChain to build example applications that demonstrate how to build production AI systems What You'll Bring - 5+ years of software engineering or applied machine learning experience - Strong written and oral communication skills, with the ability to explain technical concepts clearly and concisely to both technical and non-technical stakeholders - The ability to thrive in a fast-moving environment and view unstructured environments as an opportunity to identify impactful work and define the future success of the company - An ownership-minded approach to work, with the ability to manage your work efficiently and effectively without the need for close supervision Compensation - Annual salary range: $150,000- $250,000 COMPENSATION PHILOSOPHY: We offer competitive compensation that includes base salary, variable compensation for relevant roles, meaningful equity, benefits, and perks. We are hiring for this role across a range of scope, and the compensation band reflects that. Your offer depends on what we learn about your impact, craft, leadership, and communication during the interview process. We will tell you early where you’re tracking and talk comp with you before offer stage. Team members in the EU, UK, and APAC receive locally competitive benefits aligned with regional norms and regulations. BENEFITS Benefits include medical, dental, and vision coverage, flexible vacation, a 401(k) plan, meals on in-office days in the US and more.

Location: Ukraine; Poland; Georgia; Armenia; Moldova, Republic of 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 a Senior/Lead Node.js Developer to enrich its team with a skilled professional to spread the company’s ideas, vision, content, and messages. Our client creates digital toys and other playful products for kids around the world. Since the first product launch in 2011, they have released 40+ apps that have been downloaded more than 444 million times in 238 markets, making them the No. 1 mobile-first kids brand in the App Store. Requirements - Great gaming development history - Experience with JavaScript - Extensive experience with Node.js - Knowledge of AWS microservices Responsibilities: - New features development - Development of matchmaking service - Working on the identity service

Location: Ukraine; Poland; Georgia; Armenia; Moldova, Republic of Intetics, 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 a Senior Java developer to enrich its team with a skilled professional to spread the company’s ideas, vision, content, and messages. Connected Car, Autonomous Self-Driving Vehicle technologies, IoT, Embedded Application Development, Internet Radio and Mobile Apps are just some of the cool things we work on here at Abalta Technologies. We are pioneers in the navigation and mapping industry and have worked with over 60 global name brands since our inception. We are looking for a passionate, ambitious software engineer who is able to take responsibility for the backend of our product and is able to select the right technologies and tools to build the solution within our set of core technologies. If you are able to turn those into a working solution for the client we invite you to join our team. We are looking for Java Developers to join our growing team to work on digital map projects. Primary Responsibilities: Have a BS or MS in CS, CE, or EE 5+ years work experience with Java programming Have excellent written and verbal communication skills Be self-motivated. Must be able to anticipate problems, spot opportunities and take a proactive approach to responsibilities Be motivated to continue to learn new skills Have strong interpersonal skills to facilitate working within a team and with the customer Requirements Software subsystem design and implementation Attend code and design reviews Interact with customers Help drive the technical direction of the engineering group in the following areas: Coding standards and guidelines Agile/Scrum methodology Provide assistance to other engineers in a constructive manner that will promote productivity One or more of the following additional skills are highly desired: Experience with HERE OLP, OLP API Experience with Python Experience with GIS Experience with GPS and mapping APIs Experience with Agile/Scrum development methodology Experience with AWS

Location: Ukraine; Poland; Georgia; Armenia; Moldova, Republic of Description Intetics, 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 a Senior Golang Developer to enrich its team with a skilled professional who will help drive innovation and deliver cutting-edge solutions. We specialize in high-performance backend development, cloud-native applications, distributed systems, and scalable microservices architectures . Our projects span across various industries, including IoT, cloud computing, fintech, AI-driven solutions, and real-time data processing . We are looking for a passionate and ambitious Golang engineer who can take ownership of backend development, selecting the right technologies and tools to build robust and scalable solutions. If you thrive in an innovative environment and can transform ideas into working solutions, we invite you to join our team. We are seeking Senior Golang Developers to contribute to our growing team and work on complex, high-load backend systems. Primary Responsibilities: Develop, optimize, and maintain scalable, high-performance backend applications using Golang . Design and implement microservices-based architectures and cloud-native solutions. Ensure code quality, scalability, and maintainability through best development practices. Participate in code reviews, design discussions, and architecture decisions . Work closely with cross-functional teams to design and deliver high-impact solutions. Troubleshoot and optimize existing systems for performance, security, and reliability . Contribute to technical documentation and knowledge-sharing within the team. Apply for this job Requirements Requirements: 5+ years of experience in software development, with a strong focus on Golang . Solid understanding of concurrent programming, distributed systems, and microservices . Experience working with RESTful APIs and gRPC . Familiarity with SQL and NoSQL databases (e.g., PostgreSQL, MySQL, MongoDB). Hands-on experience with Docker, Kubernetes, and cloud platforms (AWS, GCP, or Azure). Knowledge of CI/CD pipelines, automated testing, and DevOps practices . Strong problem-solving skills and the ability to work independently. Excellent communication and teamwork skills. Nice to Have: Experience with message brokers (Kafka, RabbitMQ, NATS). Understanding of GraphQL, WebSockets, and streaming architectures . Experience in AI/ML, IoT, or blockchain-related projects . Familiarity with security best practices in backend development. Prior experience working in Agile/Scrum development environments .

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.

Location: Riyadh, Saudi Arabia Müller's Solutions is looking for a talented Java Back-End Developer to join our innovative team. In this role, you will be responsible for designing, developing, and maintaining back-end systems that power our applications. You will work collaboratively with front-end developers, product owners, and other stakeholders to build robust and scalable services that meet user needs and enhance overall system performance. Key Responsibilities: Design and implement scalable and high-performance server-side applications using Java and related technologies. Develop RESTful APIs and microservices to facilitate interaction with front-end components. Collaborate with cross-functional teams to gather requirements and design solutions that meet business goals. Write clean, well-organized, and maintainable code, following best practices and coding standards. Participate in code reviews, offering constructive feedback and sharing knowledge with peers. Troubleshoot and resolve performance issues and bugs in production systems. Stay updated with emerging technologies and industry trends and apply them as necessary. Requirements Requirements: Bachelor's degree in Computer Science, Software Engineering, or relevant experience. Proven experience as a Java Back-End Developer, with extensive knowledge of Java, Spring Framework, and Hibernate. Banking experience. Strong understanding of RESTful APIs and microservices architecture. Experience with relational databases (SQL Server, MySQL, or PostgreSQL) and writing complex queries. Familiarity with cloud services (e.g., AWS, Azure) and containerization technologies (like Docker). Experience using version control systems, preferably Git. Ability to write unit tests and understand the importance of test-driven development. Excellent problem-solving skills and attention to detail. Strong communication and collaboration skills to work effectively in a team environment. Additional Qualifications: 4+ years of experience in back-end development with Java technologies. Familiarity with CI/CD pipelines and tools like Jenkins or GitLab CI. Experience with messaging systems like RabbitMQ or Kafka. Knowledge of API documentation tools such as Swagger or Postman. Soft Skills: Strong analytical and critical thinking abilities. Ability to work independently as well as collaborate with team members. Effective time management skills and ability to handle multiple tasks. Benefits Why Join Us: Opportunity to work with a talented and passionate team. Competitive salary and benefits package. Exciting projects and innovative work environment.

Location: Georgia; Poland; Singapore; Sri Lanka; Sweden; United Kingdom; Uzbekistan Description MEMX is looking for a Software Engineer to join our core software development team. The Software Engineer will work on the design, development, and support of the MEMX trading system software with an emphasis on the production support of the MEMX trading system software. This person will be part of a team that will be primary support during US evening hours for our Equities and Options platforms and our Market Tech customers. This role will be covering the US evening shift of 10PM – 6AM EST What You'll Do Full Software Development Life Cycle participation for MEMX Trading Platform Low latency, high throughput, event-sourcing application development Resolving production software issues Requirements B.S. in Computer Science 6+ years of Real-Time Server-Side JAVA software development experience Independent with ability to multi-task and cover different systems Experience in the development of US Equities, Options, or Futures asset classes Low latency, High Volume, High Throughput Linux production system development/support experience Experience developing low latency trading systems Strong professional and interpersonal skills including exceptional customer service, creative problem solving, and effective written and verbal communications Broad systems thinking – understands the connections and relationships across functions and entities for both internal and external constituencies Ideal candidate will have demonstrated ability to succeed as a self-starter in a dynamic, remote-first environment Working experience in the following areas is a plus: Clearing and Settlement/Back Office processes Event Sourcing design pattern application development Time Series Databases (i.e., Deephaven) TCP/IP UDP networking FIX messaging GIT/Gradle/Junit/Jira/Confluence/Jenkins/Wireshark Benefits At MEMX you will have the ability to work with a talented team of professionals who bring diversity of thought and background. You will have the opportunity to shape the future of our company and the impact MEMX will have on our clients and the broader markets. We offer competitive employee benefits and perks and will continue to make this a priority to attract the best. Work From Home Training & Development Wellness Resources Additional benefits offered associated with the specific region employee resides Pay Range: Competitive salary based on local market data Equal Opportunity Statement MEMX is an equal opportunity employer. We are committed to creating a diverse and inclusive environment for all employees. All qualified applicants will receive consideration for employment without regard to race, color, religion, gender, gender identity or expression, sexual orientation, national origin, genetics, disability, age, or veteran status. Diversity Inclusion Statement At MEMX, we believe that diversity and inclusion are essential to driving innovation and success. We welcome and celebrate individuals from all backgrounds and perspectives, and we strive to create an inclusive culture where everyone can thrive.

Location: USA Workplace: remote Jito Labs is architecting the future of high-performance distributed systems on Solana. We're the team behind Jito-Solana, the leading MEV Solana client, and the Jito Block Engine, which has revolutionized block building on Solana. Today, Jito-Solana currently runs on 90% of stake and 1,100 validators, producing an additional $370M of revenue for stakers and validators on the network. Our team culture emphasizes: Teamwork: Our collaborative team fosters respect, trust, open communication, and support that enables us to achieve our goals together. Everyone’s voice matters here, and everyone contributes to our shared vision. Excellence: We uphold a strong work ethic, taking pride in our efforts and striving for excellence in everything we do. Innovation: We’re constantly evolving so stay curious, embrace change, and feel empowered to contribute new ideas. Autonomy: We trust our employees to take ownership of their work, encourage independent thinking and decision-making to foster growth, and drive their projects forward while providing them the support they need. Your Dream Position: At Jito Labs we’re always looking for innovative ways to expand our team and bring in fresh perspectives. As part of our ongoing commitment to creativity and growth, we’re offering you a unique opportunity: the chance to create your dream role within our organization! Rather than applying for a predefined position, we invite you to propose a role that aligns with both your strengths and the evolving needs of our company.  Whether you’re interested in a new area of focus or want to blend multiple disciplines, we’re open to ideas that can help us move forward and achieve our goals. Here's How it Works: Think about your skills, experiences, and passions – what value could you bring to Jito Labs that we may not have thought of yet? Outline the role – describe your proposed position, including key responsibilities, goals, and how it will contribute to our mission. Submit your proposal – send us a brief summary of your vision for this role. Feel free to include any relevant examples or ideas on how you plan to make an impact. We're excited about the possibility of working with someone as forward-thinking as you and would love to hear how you envision a potential role at Jito Labs! Comprehensive compensation package.

Location: Tallinn, Estonia As a Back-End Developer (.NET) at Müller's Solutions, you will be integral in the development of high-quality back-end systems that power our applications. You will work with a talented team to design robust APIs and services, ensuring that our software is efficient, scalable, and secure. Your expertise in .NET technologies will be key as we push the boundaries of our solutions and deliver value to our users. Key Responsibilities: Develop and maintain server-side applications using .NET technologies. Create and manage APIs to enable seamless integration with front-end components. Collaborate with cross-functional teams to define, design, and ship new features. Write clean, maintainable code and conduct code reviews with peers. Identify and resolve performance bottlenecks and security issues. Stay updated on industry trends and incorporate best practices into our development process. Design and implement APIs for integration with front-end and mobile applications. Work on database design, development, and optimization for performance. Collaborate with front-end developers to ensure seamless user experiences. Implement security protocols to protect application data and services. Monitor server performance and troubleshoot application issues. Participate in the complete software development lifecycle (SDLC). Requirements Requirements: Degree in Computer Science, Software Engineering, or a related field. Demonstrated experience as a Back-End Developer, particularly with .NET (C#, ASP.NET, .NET Core). Solid understanding of RESTful services and API integration. Experience with databases such as SQL Server, including writing complex queries and stored procedures. Familiarity with cloud platforms (Azure or AWS) and containerization technologies (Docker). Knowledge of version control systems, preferably Git. Ability to develop unit tests and understand the importance of test-driven development. Strong debugging and problem-solving skills. Excellent communication skills and ability to work in a collaborative team environment. Preferred Qualifications: 4+ years of solid experience in back-end development with .NET technologies. Experience with microservices architecture. Familiarity with continuous integration and deployment tools like Jenkins or Azure DevOps. Bachelor’s degree in Computer Science or related discipline. technologies like ASP.NET Core, C#, and Web APIs. Strong database skills in SQL Server or PostgreSQL, including complex queries, indexing, and stored procedures. containerization (Docker), and cloud platforms (Azure, AWS). Experience with CI/CD tools like Jenkins or Azure DevOps. Soft Skills: Detail-oriented with a passion for code quality. Strong organizational and task management skills. Ability to work independently and collaboratively within a team.