Вакансии

-Развивать архитектуру и backend собственной платежной платформы, обеспечивать ее отказоустойчивость и готовность к росту нагрузки. -Разрабатывать интеграции с международными PSP, эквайерами и платежными оркестраторами, объединяя их за единой внутренней моделью платежа.

• 6+ лет программирования на Java (Java Core + multithreading).

· Реализовывать задачи в соответствии с постановками системного-аналитика и тимлида; · Поддерживать качество кода через тестирование и ревью;

Опыт: 4+ года. MuleSoft, разработка API, трансформация данных, облачное развертывание, интеграции с Salesforce, REST/SOAP, обработка ошибок, тестирование и устранение неполадок.

Carta is looking for a Senior Software Engineer II Investors to lead complex technical projects and improve scalable software systems.

Location: Москва Наша команда создает линейку продуктов на основе мультимодальной нейросетевой модели GigaChat, которая является одной из самых мощных и продвинутых моделей искусственного интеллекта, доступных на сегодняшний день. Мы создаем удобный и понятный сервис, позволяющий людям использовать GigaChat для решения повседневных задач и развлечения: поиск ответов на вопросы, работа с документами, создание контента, изучение языков, общение с персонажами и многое другое. Лучший проект в РФ на основе генеративной языковой модели, талантливые коллеги, эксперты своего дела, готовые помочь и словом, и делом. Обязанности * Разрабатывать ядро бэкенда. * Перфоманс-тюнинг сервисов и проектирование отказоустойчивых решений. * Проводить командное кросс-ревью. Минимум прикладного кода, максимум системного! Требования * пыт работы на Java 8–25 от 5 лет (на высоконагруженном коммерческом проекте от 3 лет). * Опыт использования Spring Framework (Spring MVC, Spring Security, Spring JDBC, Spring Boot). * Опыт использования ORM Hibernate, Apache Kafka. * Опыт работы с PostgreSQL и ClickHouse, с Java-профайлером. * Опыт в поиске утечек памяти (анализ Heap Dump). * Опыт работы с Concurrency, с анализаторами и планами SQL-запросов. * Опыт ускорения JUnit-тестов. * Опыт работы с партиционированием (секционированием) таблиц. * Опыт организации шардирования высоконагруженного сервиса. * Опыт и знания распределенных транзакций. * Опыт работы с Redis. Условия * Крупнейшее DS&AI community — более 600 DS-специалистов банка. * Дайджест о самых последних разработках в области DS&AI и отчеты с крупнейших конференций мира. * Возможность быть соавтором НИРов и статей для международных конференций. * Возможность выбрать удобный формат работы: гибрид или офис. * Ежегодный пересмотр зарплаты, годовая премия. * Корпоративный спортзал и зоны отдыха. * Более 400 образовательных программ СберУниверситета для профессионального и карьерного развития. * Расширенный ДМС, льготное страхование для семьи и корпоративная пенсионная программа. * Вознаграждение за рекомендацию друзей в команду Сбера.

Location: Auckland Workplace: OnSite ABOUT HALTER At Halter, we’re on a mission to enable farmers and graziers to run the most productive and sustainable operations. Our customers are using Halter to break free from the time-intensive constraints of conventional practices. Imagine watching 500 cattle stand up and walk calmly towards their next break? No quad bikes, no dogs, no fences. Just a group of cattle walking at their own pace. People say it looks like magic. Our customers are revolutionizing grazing with Halter. It's changing lives and transforming an industry. People join Halter to do meaningful work. By joining us you’ll be solving challenging problems within a talented team and a culture built for high performance. Our team out-think, out-work and out-care. We’re committed to delivering real change in the world - this isn’t easy, and in truth, we love that it’s hard. We’re backed to deliver on a mission that matters by Tier 1 investors including Founders Fund https://foundersfund.com, Bessemer Venture Partners https://www.bvp.com/, BOND, https://www.bondcap.com/ DCVC https://www.dcvc.com/, Blackbird https://www.blackbird.vc/, Promus Ventures https://www.promusventures.com/, Rocket Lab’s Peter Beck and Icehouse ventures https://www.icehouseventures.co.nz/?utm_term=icehouse%20ventures&utm_campaign=Brand+Keywords&utm_source=adwords&utm_medium=ppc&hsa_acc=4064636360&hsa_cam=16902737884&hsa_grp=134004309485&hsa_ad=592971340272&hsa_src=g&hsa_tgt=kwd-1082530126230&hsa_kw=icehouse%20ventures&hsa_mt=b&hsa_net=adwords&hsa_ver=3&gclid=Cj0KCQjw2v-gBhC1ARIsAOQdKY0J0DepRVFDmjQlAkJPbZuQnLSA5UVzUzOXYiPxkjX-SeVa513_BhkaAr-MEALw_wcB. To find out more, visit our LinkedIn https://www.linkedin.com/company/halter-limited & Instagram https://www.instagram.com/lifeathalter/. BACKGROUND Almost no company builds its own people and performance products. Halter does, and we're hiring our first software engineer to bring these ambitions to life. Most companies run hiring, performance and people data on a stack of vendor tools, and accept whatever ships. The result is products that feel out of step with the culture and what the company cares about, and a place that feels less human and less unique the bigger it gets. We think that's backwards. You'll build people and performance products that put our people and culture at the centre. This role underpins our ability to scale two things we care about a lot: our people, and how well we perform together. WHY NOW We've grown quickly and we're on track to double again, soon. We're laying new foundations for our people systems right now, so you won't be inheriting someone else's mess. You'll be shaping what Halter's people stack looks like from the ground up, and we think that's pretty exciting. And we're not stopping at Halter. We want to change how people products get built, inside our four walls and well beyond them. A PEOPLE TEAM THAT'S BACKED Halter puts serious investment into its People team. Not a couple of HR tools and a spreadsheet, but a dedicated team building product, data and engineering for the people who work here. That almost never happens. We do it because our culture is one of our biggest advantages, and culture is the first thing to crack when a company scales fast. The clarity, the pace, the high standards, the sense that someone actually cares how your career is going and sees you as an individual. Keeping all of that at 1,000 people (and well beyond) doesn't happen by accident. It gets built with intention. That's your job. The things you ship will shape what it feels like to work at Halter for everyone who joins after you. Not many engineers get to say their product is the culture. WHAT YOU MIGHT BUILD 👀 We're not going to hand you a backlog (but we'll absolutely build it with you). To give you a feel: - Think a tool that turns performance calibration from a week of spreadsheets into something leaders run themselves. - Think knowing which hiring channels produce the people who go on to do their best work, not just the most applications. - Think a new starter's first 90 days that runs on rails, with the right nudges landing at the right moment. - Think a single, trusted view of every person's journey, from first application to promotion, that leaders actually open. - Or think of something we haven't. Bring it. WHAT YOU'LL BE DOING - Build and ship full-stack products across Talent and People, from React front ends to Python services and data pipelines - Design and build the backend services, APIs and data structures that connect hiring, HR, payroll and performance data into one trusted view - Build clean, intuitive front ends that leaders, managers and our People team actually want to open - Take the features you build from start to finish: scoping, architecting, building, testing, deploying and iterating - Look after the engineering foundations, like repos, pull requests, code reviews and CI/CD pipelines, so what you ship stays reliable and easy to change - Use AI as a tool in your toolkit, building it into well-designed systems where it creates real leverage, not novelty - Treat people data as the most sensitive data in the company, with access, retention and audit designed in from the start - Help our product managers for Talent and People become more technical, just by working with you ABOUT THE ROLE You'll be the first software engineer in People Ecosystems, the team building the product, data and analytics layer underneath People and Performance at Halter. Our people data lake went live earlier this year, and there's a long list of things that should be beautiful product rather than process. You'll get the intent and the constraints, and real freedom on how. We'll collaborate on what matters and why, you'll build, and we'll shape it together as it comes to life. You won't be on an island. You'll report to our Manager, People Ecosystems, who owns the roadmap and will coach you directly, and you'll tap into Halter's engineering and product teams for code review, architecture and learning. Day to day, you'll work side by side with our product managers for Talent and People. You'll work across both, so you'll get to see (and shape) the whole employee lifecycle. WHAT WE'RE LOOKING FOR We're after someone with around 4 to 5 years' experience, real craft, and plenty of room left to grow. Technically - Strong full-stack engineering skills, ideally TypeScript and/or React on the front end and Python and/or Node on the back end - Solid experience designing and building production-grade APIs, services, data structures and data pipelines - Hands-on with the engineering foundations: managing repos and pull requests, reviewing code, and building and maintaining CI/CD pipelines - You build for the long run: maintainable code, with reliability, observability and performance in mind from day one - Comfortable working across the stack. You're not precious about where a problem lives, you just want to solve it well - You care whether what you build gets used. A feature nobody adopts isn't a win As a person - Self-aware. You know what you're great at and where you're still growing, and you say both out loud - Empathetic. You'll be building with data about people’s experience and performance. You feel the weight and sensitivity of that, and it shows in how you build - Coachable. You take direction well and you don't need to have had the idea to be all in on it. You also read between the lines, because not everything in this space can be written down - A good teacher. You explain things in a way that leaves people feeling more capable, not less - A simplifier. You love taking something complex and making it simple enough that everyone can understand it and have a say - Collaborative. You enjoy working tightly with non-technical teams and bringing people along with you Bonus points if you have - Experience building with AI, like vector databases, embeddings or retrieval systems - Exposure to workflow tools like n8n, Temporal or Airflow - Experience with data engineering, ETL pipelines or event-driven architecture - Built with HR, recruiting or payroll systems and their APIs - A love for fast-paced, ambiguous environments. You actually enjoy the uncertainty SKY'S THE LIMIT 🚀 This is a brand new seat, which means there's no ceiling on what it becomes. As Halter grows, so does this role. You'll get first look at every new problem across Talent and People, build the foundations everyone after you works on, and have a real runway to grow as fast as you can take it. OUR BENEFITS - Importantly, we offer an inclusive and attractive remuneration package made up of salary, benefits and an employee stock ownership plan. - Healthy body, healthy mind. We’re partnered with Southern Cross Health Insurance to support your well-being. - Our personal growth is important. Halter offers an annual $1000 self-development budget to be used for anything that fuels personal growth. - We offer 6 months of fully paid parental leave for primary caregivers, 4 weeks of fully paid secondary caregiver leave and many other parental benefits that support you and your family. - Our time to recharge is valued, we’re offered wellness leave and unlimited paid annual leave. OUR OFFICE FIRST APPROACH Humans are wired for connection. Being office first is a core pillar of our culture because in-person connections drive your growth, learning, impact, and relationships. Strong relationships make it easier to disagree, give feedback, and do meaningful work together. We're office first, not office only. Working from the office is our default, but we flex when needed. We have a high-trust culture where everyone is trusted to do what's best for Halter. Our office vibe is special, the high energy and spectacular people make work enjoyable. Your growth and impact are unlimited here, coming from solving problems, innovating, and constantly learning from each other. JOIN OUR TEAM Halter is committed to promoting a diverse and inclusive workplace — a place where we can each be ourselves and do the best work of our lives. Research shows that while men apply to jobs when they meet an average of 60% of the requirements, women and under-represented groups of candidates tend to only apply when they meet every requirement. If you think you have what it takes but don’t necessarily tick every requirement on this job description, please still get in touch and apply to Halter. We’d love to chat to see if you’ll be an epic fit! If this opportunity sounds like you, please apply below by sending through your cover letter explaining why you’re excited about this role and working at Halter, along with your CV, and we’ll be in touch! Please also feel free to check out the careers page https://www.halterhq.com/careers for more information on working at Halter and don't forget to follow us on LinkedIn https://www.linkedin.com/company/halter-limited & Instagram https://www.instagram.com/lifeathalter/. WHY OUR TEAM LOVES WORKING AT HALTER: - Work that genuinely matters. Every now and again a company comes along that transforms an entire industry and leaves the world in a better place. Our team gets to be part of something truly meaningful, helping farmers improve their livelihoods, spend more time with their families, and build more sustainable operations. - Spectacular people solving hard problems. Our culture is designed for talented people to do work that changes lives. The team is filled with diverse, kind, and driven people who push each other to do their best work. You'll be thrown into the deep end, tackling complex challenges and building something tangible that solves real problems. - You'll grow here. Autonomy, mastery, and learning define how we work. You'll have the freedom to work on interesting problems, master new skills, and continuously develop yourself, both through your role and our personal growth fund. - This isn't easy, and we love that it's hard. Working at Halter will be the most rewarding and the most challenging work of your life. We move fast, take bold bets, and work hard to reshape an entire industry. As one team member put it: "Joining Halter is a bit like strapping yourself to a rocket ship, but it's an epic journey to be a part of!"

Location: Remote Americas Who We Are: Alpaca is a US-headquartered, global leader in agent-first brokerage infrastructure for stocks, ETFs, options, crypto, fixed income, 24/5 trading, and more. Amongst our subsidiaries, Alpaca is a licensed financial services company, serving hundreds of financial institutions across 40 countries with our institutional-grade APIs. This includes broker-dealers, investment advisors, wealth managers, hedge funds, and crypto exchanges, totalling over 10 million brokerage accounts. Our global team is a diverse group of experienced engineers, traders, and brokerage professionals who are working to achieve our mission of opening financial services to everyone on the planet. We're deeply committed to open-source contributions and fostering a vibrant community, continuously enhancing our award-winning, developer-friendly API and the robust infrastructure behind it. Alpaca is proudly backed by $400 million in funding from top-tier global investors including Portage Ventures, Spark Capital, Tribe Capital, Social Leverage, Horizons Ventures, Opera Tech Ventures, SBI Group, Derayah Financial, Unbound, Peak XV, Elefund, and Y Combinator. Our Team Members: We're a dynamic team of 400+ globally distributed members who thrive working from our favorite places around the world, with teammates spanning the USA, Canada, Japan, Hungary, Nigeria, Brazil, the UK, and beyond! We're searching for passionate individuals eager to contribute to Alpaca's rapid growth. If you align with our core values—Stay Curious, Have Empathy, and Be Accountable—and are ready to make a significant impact, we encourage you to apply. Your Role: As a senior software engineer, you will help build and scale the systems and services that form Alpaca's foundation and empower millions of users who trade billions of dollars worth of assets. The identity team is responsible for building a modern platform for onboarding users, verifying their identity, evaluating risk, and managing their trading accounts. These people, businesses, and accounts are foundational components of the Alpaca system, and we need to build new capabilities while achieving very high automation rates. We are expanding the platform to handle identity verification on a global basis and to support our growing set of account types. We are looking for senior engineers who are keen on providing quality solutions, have great fundamentals, have proven experience building and architecting at scale, and are not afraid of challenging conventions or voicing their opinions. In this role, you will have the autonomy to design and implement solutions to achieve defined goals while actively participating in defining those goals. An understanding of cloud-based modern architecture, infrastructure, and orchestration practices is also a great asset we are actively looking for. Things You Get To Do: Contribute to a core system that millions of end users will rely on Help us create a global financial identity verification and risk management service Implement backend services and work on designing an architecture where reliability matters Take ownership of tasks, identify and address technical challenges proactively, and propose innovative solutions Contribute to architectural decisions, offering insights and suggestions for designing scalable and reliable systems Work with other teams to improve how our systems interact with theirs and improve Alpaca systems in general Maintain good software quality and test coverage Participate in code reviews Troubleshooting on incidents and reported bugs You may be asked to be on-call to assist with engineering projects that are timely in nature Who You Are (Must-Haves): Strong problem-solving skills paired with a proactive mindset Ability to turn business requirements into a flexible implementation model Excellent communication and collaboration skills Ability to work independently and as part of a team A preference for simple and elegant solutions At least 3 years of experience working on systems at scale Proven experience in building and maintaining microservices Strong coding skills, preferably in Go Ability to write clean, well-tested, and maintainable code Experience with domain-driven design and event-driven design Ability to debug issues or, better yet, foresee problems and avoid them entirely Familiarity with containerization and orchestration technologies, especially Kubernetes Experience with cloud platforms, preferably Google Cloud Platform Experience with relational databases, preferably PostgreSQL Who You Might Be (Nice-to-Haves): Experience in the finance industry Experience with financial identity management, e.g. KYC Experience with messaging queues and message brokers Experience integrating with external services Experience working remotely Experience working at a startup DevOps mindset is an asset How We Take Care of You: Competitive Salary & Stock Options Health Benefits New Hire Home-Office Setup: One-time USD $500 Monthly Stipend: USD $150 per month via a Brex Card Alpaca is proud to be an equal opportunity workplace dedicated to pursuing and hiring a diverse workforce. 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Bitdeer is looking for an Integration Engineer to build provider adapters, resilience controls, and billing reconciliation for inference services.

О проекте: Highload b2b телеком платформа, которая связывает поставщиков и покупателей sms рассылок в удобном и понятном интерфейсе. Ориентирована на крупные бизнесы с тысячами оптовиков. Что делать: — Разработка новых и доработка существующих бизнес-функций высоконагруженных проектов; — Разработка новых API интеграций, поддержка и доработка существующих; — Участие в проектировании и разработке API для взаимодействия с другими проектами компании; — Оптимизация работы с базами данных. Требования: — Опыт работы с PHP от 3 лет, уверенное владение PHP 8; — Знание принципов современной разработки, SOLID и паттернов проектирования; — Умение писать чистый и поддерживаемый код; — Опыт работы с проектами от 500 rps. Будет плюсом: — Опыт работы с noSQL, предпочтительно Clickhouse; — Опыт работы в CPA, платежных сервисах, adtech (рекламные движки, RTB), биржевых платформах, телекомах. Условия: — Работа с высоконагруженным веб-приложением (5-6k RPS); — На время испытательного срока офисный формат работы (Москва-Сити), далее возможен гибрид; — 3 дня оплачиваемых day off в год.

Навыки: Английский B2+, Rust, Java, Data Lake, Apache Iceberg.

As a Senior Software Engineer, you'll be a key technical leader, driving the design, development, and maintenance of our core backend services. ● Lead System Architecture: Spearhead the architectural design of backend systems, ensuring they are secure, reliable, high-performance, and align with our long-term technical vision.

· Разработка микросервисов на Go: проектирование и написание новых сервисов, расширение существующих. · Проектирование схем и оптимизация запросов в PostgreSQL (индексы, партиционирование, транзакции).

Разработка и поддержка высоконагруженных облачных сервисов и микросервисов на Go под руководством Senior-инженера. Обязанности: Писать unit- и интеграционные тесты.

Location: London Who We Are: Galaxy Digital Inc. (Nasdaq: GLXY) is a global leader in digital assets and data center infrastructure, growing the economy that runs on code. Galaxy delivers the onchain infrastructure that connects institutions to digital assets, including trading, advisory, asset management, staking, self-custody, and tokenization. Galaxy also develops and operates data center infrastructure to power AI and HPC workloads. Anchored by its Helios campus in Texas, Galaxy is building a multi-gigawatt pipeline of more than 5.7 GW of potential capacity, positioning it among the largest and fastest-growing data center developers in North America. The Company is headquartered in New York City, with offices across North America, Europe, the Middle East, and Asia. Additional information about Galaxy's businesses and products is available on www.galaxy.com . What We Value: We are a diverse team of free thinkers, and fast movers united to help investors and creators energize the global economy. We are looking for individuals who thrive in a culture of builders and overachievers and embrace high performance, transparent feedback, and a mission-first approach. Our culture shapes our way of working and gets us where we want to be. Seek Excellence. Be Selective To Be Effective. Be Highly Aligned, Loosely Coupled. Disagree Transparently. Encourage Independent Decision-Making. Build Dream Teams. Who You Are: We are looking for talented software engineers to join our London trading technology teams to build the next generation of crypto trading systems. You will have a strong server-side Java development background, with experience in one or more of order management systems, market connectivity, low latency messaging or price distribution. You will have the ability to work independently, have strong analytical and problem solving skills, with a desire to own issues and see them through to resolution. What We’re Looking For: 10+ years' relevant development experience Excellent core Java skills Exceptional knowledge of concurrency and multithreaded programming Experience of developing low latency pricing and trading systems in a Linux environment Application performance profiling and optimisation Bonus Points: eFX development experience in a low latency, zero GC environment Knowledge of institutional encodings (FIX, SBE) Fault tolerant, high availability, distributed computing Knowledge of low latency messaging (e.g. Aeron, 29West) Docker / Kubernetes / AWS Knowledge of Crypto What We Offer: Competitive base salary and discretionary bonus Company-paid health and protective benefits for employees and their eligible dependents Free virtual coaching and counseling sessions Opportunities to learn about the Crypto industry Smart, entrepreneurial, and fun colleagues Employee Resource Groups *Benefits may vary depending on location. Galaxy respects diversity and seeks to provide equal employment opportunities to all employees and job applicants for employment without regard to actual or perceived age, race, color, creed, religion, sex or gender (including pregnancy, childbirth, lactation and related medical conditions), gender identity or gender expression (including transgender status), sexual orientation, marital or partnership or caregiver status, ancestry, national origin, citizenship status, disability, military or veteran status, protected medical condition as defined by applicable state or local law, genetic information or predisposing genetic characteristic, or other characteristic protected by applicable federal, state, or local laws and ordinances. We will endeavor to make a reasonable accommodation to the known limitations of a qualified applicant with a disability unless the accommodation would impose an undue hardship on the operation of our business. If you believe you require such assistance to complete the application process or to participate in an interview, please contact careers@galaxy.com.

Разработка и поддержка сервисов на Go под руководством Senior-инженера. Написание unit- и интеграционных тестов для своего кода.

• У вас есть опыт Java-разработки именно в продуктовых IT-компаниях.

- Design scalable microservices and migrate from a monolithic architecture across multi-region data centers. - Develop and integrate high-load features handling millions of concurrent users.