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Должность: Backend Engineer (Go) Стек: Go, PostgreSQL, gRPC/REST, Kafka, микросервисы Требования: — 3+ года коммерческой разработки на Go Как у нас устроена работа: — Работаем по Scrum (без фанатизма) — Важно качество, допускаются итеративные улучшения и обучение Продукт работает на разных рынках (Казахстан, Мексика, Индонезия, Египет, Марокко, Пакистан и другие)

Location: Buenos Aires, Argentina; Medellín, Colombia; Bangalore, India; Guadalajara, Mexico; Lahore, Pakistan Workplace: fully We’re a remote, product-focused startup building AI- and algorithm-driven systems, and we’re looking for a strong Backend Django Engineer who loves clean data models, well-designed APIs, and clever algorithms. You’ll own core backend features end-to-end: from modeling the data to implementing the logic and exposing it through fast, reliable services that ship to users quickly, working with a small distributed team across several countries. 💰 $100 Bonus Opportunity: Candidates who successfully complete the coding assessment and meet our quality standards may be invited to an additional evaluation stage. Candidates who successfully pass this stage and are selected to proceed to the final interview will receive a $100 bonus . To be considered for the assessment, please submit your resume through this job application. If your resume is approved, we’ll send you the coding assessment with further instructions. What You’ll Do Design and implement backend services and APIs using Python + Django (and DRF or similar). Model and evolve our domain in the database with clean, well-structured schema s and relationships. Implement algorithmic/AI logic in the backend (e.g., scoring, ranking, routing, decision rules). Write pragmatic, production-ready code that’s easy to reason about and iterate on. Optimize for correctness and performance : efficient queries, smart indexing, and lean responses. Work with the team to turn product ideas into concrete technical designs and endpoints. Help shape how we build things: patterns, conventions, and how we ship and iterate as we grow. What We’re Looking For Strong experience building backend applications with Python + Django . Solid understanding of relational data modeling and SQL (we use PostgreSQL). Comfortable designing and building RESTful APIs (bonus if you’ve used DRF or similar frameworks). Experience working on non-trivial business logic or algorithms (e.g., decision flows, scoring rules, optimization logic). Good instincts around performance : understanding query behavior, avoiding obvious pitfalls, and using caching when it counts. A startup mindset : comfortable with ambiguity, moving fast, and iterating based on real- world feedback. Ability to work independently in a remote environment and communicate clearly. Bonus Points For Experience in startups, side projects, or hackathons where you’ve had to ship scrappy solutions fast. Background in algorithms, optimization, or data-heavy systems. Experience with Google Cloud Platform (GCP) in production. Familiarity with Redis (caching, queues) and PostgreSQL at some scale. Exposure to containers and orchestration (Docker, Kubernetes) and/or serverless on GCP. This role is a central piece of our backend roadmap , and we’re aiming to fill it quickly once we meet the right person. If it resonates with you, go ahead and apply now. Send us your resume to start the assessment process (and get a chance at the $100 bonus).

Задачи: — Разработка backend на Go с использованием PostgreSQL, gRPC/REST, Kafka, микросервисной архитектуры — Работа в Scrum-команде с гибким подходом к процессам — Адаптация продукта под разные рынки (Казахстан, Мексика, Индонезия, Египет, Марокко, Пакистан и другие) Требования: — 3+ года коммерческой разработки на Go Условия: — Удалённая работа в международной компании inDrive, работающей в 40+ странах О компании: Intercity — ключевая вертикаль inDrive, обеспечивающая тысячи поездок в различных странах мира.

Компания Pinobyte — инженерная компания, которая создаёт индивидуальные решения для извлечения данных. Стек: Go, gRPC, ClickHouse, Redis, MongoDB, Kafka, Docker/K8s, Prometheus/Grafana. Удалённая работа (кроме России). Гибкий график.

Mozart AI is seeking founding engineers for both backend and frontend roles to join their team in London, UK. The company is developing an advanced digital music platform (DAW) that functions as a comprehensive virtual AI co-producer, assisting users in music creation and editing. Candidates will be involved in building and enhancing this next-generation platform, leveraging their expertise to contribute to the core technology and user experience.

Компания inDrive — международный сервис городских поездок и услуг, работающий по модели, где пассажир и водитель напрямую договариваются о стоимости поездки. Стек технологий включает Go, PostgreSQL, gRPC/REST, Kafka, микросервисы.

Задачи: — разработка инфраструктуры для DeFi-протоколов и vault-продуктов — построение индексаторов — разработка API — работа с Quant-инженерами Требования: — опыт 5–8+ лет в бэкенд-разработке — опыт с Rust (или C++/Go/Zig) — ключевые навыки: PostgreSQL, опыт с блокчейном/DeFi, высокая автономность Условия: — удалённая работа — зарплата $140,000 – $180,000 в год (гросс) (оценка)

Задачи: — Design, build, and operate backend infrastructure for new DeFi protocols and vault products — Build vault management, curation, and constraint-based allocation systems — Build high-throughput blockchain indexers and data-ingestion pipelines — Design performant, stable, and well-documented APIs for applications and internal systems — Work with Quant Engineers to turn reviewed models into reliable production services — Work closely with smart contract engineers on systems that consume onchain state and submit onchain transactions — Take technical ownership of projects and help maintain a high engineering standard across the team Требования: — 5-8+ years of backend engineering experience, including ownership of production systems — Strong experience with Rust; experience with C++, Go, Zig, or another systems language can substitute — Experience building high-performance, data-intensive, or event-driven backend systems — Strong PostgreSQL knowledge — Experience with blockchain, DeFi, financial infrastructure, or another environment involving real capital — The ability to work independently in a high-autonomy environment — Strong judgment around correctness, reliability, and security

Location: Oakland, California, United States From Fivetran’s founding until now, our mission has remained the same: to make access to data as simple and reliable as electricity. With Fivetran, customer data arrives in their warehouses, canonical and ready to query, with no engineering or maintenance required. We’re proud that more organizations continue to leverage our technology every day to become truly data-driven. About Us Fivetran and dbt Labs are bringing together two industry-leading companies with a shared mission: helping organizations unlock the full value of their data. Together, we’re delivering the data infrastructure layer that helps organizations move, transform, and trust their data — from the moment data moves, through every transformation, to the context teams and AI systems rely on. Fivetran helps organizations automate data movement across the systems, clouds, engines, and tools they rely on. dbt Labs pioneered analytics engineering, helping teams transform data into reliable, governed insights. Together, we support thousands of organizations as they build a trusted foundation for analytics, AI, and better business decisions. As we bring our teams and technology together, we’re building on the strengths of both companies while continuing to deliver the products and experiences our customers know and trust. It’s an exciting time to join us: we’re creating a company with the scale, talent, and technology to help more organizations put their data to work with greater speed, confidence, and impact. During this transition period, you may see references to both Fivetran and dbt Labs throughout our recruiting process as we integrate our teams, systems, and career sites. About the Role We’re looking for a Staff Software Engineer, Backend to join our Reverse ETL product engineering team. Formerly Census, we were acquired in May 2025 to augment Fivetran’s warehouse-first data movement product story. Now we’re integrating our entire product directly into the Fivetran dashboard, bringing best-in-class data activation to every Fivetran customer. As a staff software engineer in Reverse ETL, you’ll be on the front lines of integrating data activation capabilities into the Fivetran product along every dimension – authentication, billing, data model, UI and more. You’ll be a senior member of a distributed, collaborative, agile team of engineers of varying experience levels and diverse backgrounds. This is a full-time position based out of our Toronto or Oakland office. Our hybrid work model offers a blend of remote flexibility and in-person collaboration. Technologies You’ll Use Expertise in at least one interpreted language such as Python, Ruby on Rails, etc. Hands-on experience with at least one compiled language such as C++, Kotlin, Scala, Go, Java, etc. Solid understanding of relational databases (experience with data warehousing solutions (e.g., Snowflake) is a bonus) Proven experience in system integration, including API consumption and development (experience with infrastructure management is a bonus) Familiarity with leading cloud providers, such as GCP, AWS, or Azure Experience being on-call What You’ll Do Make contributions to all parts of our tech stack, which comprises Ruby on Rails, Typescript, Vue, and AWS. Be comfortable “filling in the gaps” in product / design specs. The prospect of being able to prototype to test ideas out before committing to building is exciting to you. Work closely with our product team, leaders, and customers to help design and develop features that make Fivetran the one-stop shop for data activation. Mentor early-career engineers, perform thoughtful and constructive code reviews, advise on best practices, provide project-level leadership, operate across teams, departments, and time zones. Lead major projects, from driving research spikes, to writing and socializing design documents, to planning the implementation and rollout Skills We’re Looking For Can build things end-to-end. Our engineers build, deploy and maintain their code. Is adept with data, backend systems, APIs, and UI components. Is customer-focused, with an eye for building delightful product experiences and developer experiences. Approaches new problems with a scrappy optimism, with a bias towards action. Thrives in ambiguous environments where you get to work directly with customers and make decisions that build trust and have a huge impact on the business. Present and available online for synchronous and asynchronous collaboration with a team distributed across North America. Able to work in-person in our Toronto/Oakland office 2 days per week. #LI-HYBRID #LI-AM1 The compensation range displayed on this job posting reflects the minimum and maximum target for new hire compensation for the target position and level, and may include sales incentives or target bonuses depending on the role.  Our compensation ranges are determined by role, level, and location. Our job titles may span more than one career level. Within the range, individual compensation is determined by additional factors, including job-related skills, experience, relevant education or training, business need, market demands. The compensation range is subject to change and may be modified in the future. Your recruiter can share more about the specific compensation range for your location during the hiring process. Oakland Pay Range $196,033 — $245,041.50 USD Perks and Benefits 100% employer-paid medical insurance * Generous paid time away from work, including paid vacation or flexible/unlimited vacation depending on role and country, plus paid sick time, inclusive parental leave, paid holidays, including a year-end Global Week of Rest, and volunteer days off. RSU stock grants* Professional development and training opportunities Company virtual happy hours, free food, and fun team-building activities Monthly cell phone stipend Access to an innovative mental health support platform that offers personalized care and resources in areas such as: therapy, coaching, and self-guided mindfulness exercises for all covered employees and their covered dependents. * May vary by country and worker type - please reach out to your recruiter for more information Click here to learn more about Fivetran's Benefits by Region. We’re honored to be valued at over $5.6 billion , but more importantly, we’re proud of our core values of Get Stuck In, Do the Right Thing, and One Team, One Dream . Read about us in Forbes . Fivetran brings together high-quality talent across the globe to make data access as easy and reliable as electricity for our customers. We value and recognize that our customers benefit from having innovative teams made of people from many backgrounds, experiences, and identities. Fivetran promotes diversity, equity, inclusion & belonging through attracting, recruiting, developing, and retaining a diverse workforce, not only because it is the right thing to do, but because it helps us build a world-class company to better serve our customers, our people and our communities. To learn more about Fivetran’s culture and what it’s like to be part of the team, click here and enjoy our video. To learn more about our candidate privacy policy, you can read our statement here . We are committed to ensuring that all candidates have an equal opportunity to participate in our interview process. If you require accommodations at any stage of the process due to a disability, medical condition, or any other circumstance, please don't hesitate to submit your request by filling out this form . We will work with you to provide reasonable accommodations to facilitate your participation and ensure a fair and accessible interview experience. Your request and any information provided will be kept confidential and will not impact your candidacy. We look forward to hearing from you and accommodating your needs to the best of our ability.

Задачи: — Разрабатывать и поддерживать функции в веб-сервисах Restream — Проектировать и реализовывать backend API и бизнес-логику для поддержки новых и существующих функций — Проводить и принимать код-ревью с командой — Следить за новыми технологиями и находить скрытые возможности в окружении — Обеспечивать отказоустойчивость и надежность производственной инфраструктуры Restream Требования: — Предприимчивый подход, позволяющий быстро выполнять качественные проекты — Эксперт в как минимум одном универсальном языке программирования; Node.js (TypeScript) или Rust будут плюсом, но не обязательны — Высокая квалификация в проектировании баз данных, включая реляционные и NoSQL (Scylla, Redis) — Опыт создания, тестирования, использования и поддержки API для веб-сервисов — Уверенная работа с AWS, Linux, Docker, Kubernetes, CI/CD, несколькими языками программирования — Базовые навыки фронтенда; опыт с современными фронтенд-фреймворками будет плюсом — Сильные письменные и устные коммуникативные навыки — Самостоятельность, аналитический склад ума, умение работать в команде Условия: — Удаленная работа (Европа) — Стартап-среда и плоская структура компании — Тесное сотрудничество с основателями и командой для развития продукта — Возможность влиять на эволюцию продукта — Возможность создавать продукт, влияющий на жизни людей — Опционы (equity) для участия в развитии Restream

Location: United States Workplace: Remote About the Team The ClickPipes team builds the services that power data ingestion into ClickHouse Cloud. As a primary entry point for customers’ data, ClickPipes is critical to product adoption and the company’s growth. We work at petabyte scale, solving challenges in distributed systems, fault tolerance, and high-throughput ingestion. You’ll help make these pipelines performant, reliable, and easy to operate, with ownership of technical decisions and the platform as a whole. You can find some of the team’s recent work highlighted in our blog: - GCP Pub/Sub connector for ClickPipes is now in Private Preview https://clickhouse.com/blog/clickpipes-gcp-pub-sub-preview - Terraform & OpenAPI for ClickPipes is now Generally Available https://clickhouse.com/blog/terraform-ga - Unordered mode for GCS ClickPipes is now available https://clickhouse.com/blog/clickpipes-gcs-unordered-mode We’re looking for backend engineers with experience in data-intensive systems who enjoy working across technologies. You’ll collaborate with engineering and product partners and drive projects from design through production. What will you do? - Build and evolve integrations with streaming platforms and object storage, including Kafka, Kinesis, Pub/Sub, S3, GCS, and Azure Blob Storage. - Continuously improve our systems based on operational metrics, customer feedback, and evolving business requirements. - Drive technical discussions and contribute to architectural decisions that impact our platform's scalability and resilience. - Participate in on-call rotations to ensure system reliability and respond to production incidents. About you: - 5+ years of software development experience building and operating distributed systems. - Strong knowledge of Go and its ecosystem. - Experience designing systems for scalability and fault tolerance, with an understanding of concurrency, consistency, and failure recovery. - Understanding of cloud-native architecture and practical experience with at least one major cloud provider. - Experience diagnosing and resolving production issues in distributed systems. - Ability to communicate technical ideas clearly and collaborate across engineering and product teams. - Experience with data ingestion pipelines, streaming platforms, or object storage is a plus. PERKS - Flexible work environment - ClickHouse is a globally distributed company and remote-friendly. We currently operate in over 25 countries. - Healthcare - Employer contributions towards your healthcare. - Equity in the company - Every new team member who joins our company receives stock options. - Time off - Flexible time off in the US, generous entitlement in other countries. - A USD$500 Home office setup if you’re a remote employee. - Global Gatherings – We believe in the power of in-person connection and offer opportunities to engage with colleagues at company-wide offsites. CULTURE - WE ALL SHAPE IT As part of a rapidly scaling start-up, you will be instrumental in shaping our culture. Are you interested in finding out more about our culture? Learn more about our values here https://clickhouse.com/company/careers. Check out our blog posts https://clickhouse.com/blog or follow us on LinkedIn https://www.linkedin.com/company/clickhouseinc/life/0c1ee7f4-2129-488d-b413-e7f6270659fd/?viewAsMember=true to find out more about what’s happening at ClickHouse. EQUAL OPPORTUNITY & PRIVACY ClickHouse provides equal employment opportunities to all employees and applicants and prohibits discrimination and harassment of any type based on factors such as race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by federal, state or local laws. Please see here https://clickhouse.com/legal/applicant-privacy-notice for our Privacy Statement.

Location: Cyprus; Poland; Georgia; Bulgaria; Armenia; Belarus We are an international broker. Our clients fund and withdraw through roughly 60 payment methods across Asia, Africa, LATAM and the Middle East. Payments is now a standalone function, and we are building the team around it. We are looking for a Senior Backend Engineer who will own our connector layer and everything downstream of it: building a canonical adapter layer so that providers plug in rather than get built one by one, moving payment methods to server-to-server and embedded flows, and making transaction status reliable and observable across the estate. You will also be the payments function's technical counterpart to the orchestration platform team: the behaviour we need from the platform is specified here, argued here and reviewed here. Your responsibilities will be: Building and owning the connector and adapter layer, so that adding or replacing a provider becomes configuration and a thin adapter rather than a new integration each time Migrating payment methods from redirect flows to server-to-server and embedded flows where the provider supports it, and measuring the result Owning everything downstream of the orchestration layer: reconciliation, transaction status handling on our side, method configuration and payment flows into the client portal Making transaction status reliable end to end, through active status polling, idempotent processing and reconciliation Building observability over transaction status and provider performance across the estate Specifying the behaviour we need from the orchestration platform: transaction state machine, idempotency, polling, routing and cascading rules. You design it, argue for it and review what comes back Supporting integration work for our card programme Extending the same integration set to acquired entities as configuration rather than a new build each time Requirements 5+ years in backend engineering, strong in TypeScript, Node.js, comfortable in relational databases Production experience with payment systems: authorisation, callbacks, refunds, reconciliation and retry behaviour Practical understanding of idempotency, asynchronous status handling, transaction state machines and designing for partial failure. This is the core of the role rather than a detail, and you will both build against it and specify it Experience integrating third-party APIs of uneven quality, including working directly with a provider's integration team to resolve what the documentation does not answer The ability to own a service rather than close tickets: architecture decisions, standards and root cause fixes English and Russian at a working communicative level Will be a significant plus: Exposure to .NET for work touching the client portal Experience with APM and local rails in Asia, Africa or LATAM rather than cards alone Experience with bank transfer rails, virtual accounts, QR-based methods, mobile money etc. Event-driven patterns in production: transactional outbox, idempotent consumers, sagas Background in brokerage, crypto payments, orchestration or another high-volume payments environment; on the provider side, at a PSP, gateway or payment company Active use of AI tooling in daily work Ability to work independently and make decisions without constant oversight Proactive mindset: willingness to propose improvements, fixes, new approaches What the first year looks like. In the first months you take over the integration codebase with a documented handover, strengthen transaction status handling, and ship your first server-to-server integration. By mid-year the adapter layer is in place, new providers go live against it rather than as one-off builds, and transaction status and provider performance are observable across the estate. In the second half the migration to server-to-server and embedded flows runs as a programme across methods, and the same integration set starts extending to our other entities. As the team grows, a Systems Analyst takes over instrumentation and verification while integration engineering stays with you. Recruitment process: HR interview, covering background, motivation and fit Technical interview on backend engineering and the payments domain Home task as a case from the real needs System design and problem-solving interview, covering integration design, failure handling and status modelling Final interview with senior stakeholder. Benefits Fixed monthly compensation of [based on experience] Fully remote work within GMT to GMT+4, with no relocation required Ownership of the connector layer and everything downstream, with direct influence on what the orchestration platform becomes Engineering problems that are not CRUD: asynchronous status across dozens of providers, partial failure, and local payment rails in emerging markets Scope that grows with the business: a card programme, new entities and new payment products Corporate AI tooling as part of the working process

Location: Ukraine Passionate about programming. We are not looking for a person who only delegates, but rather delegates, builds systems, unloads himself, writes the code of the complex things himself ● Technical writing skills. Experience of creating a documentation from scratch for a medium level business ● Working in a fintech/proptech product Scale-up ● Team leading on small to medium teams ● Top performer track record ● Work on product features and impact customer experience ● Develop and maintain our Java Spring-based platform for a quickly scaling business ● Collaborate with a distributed team of highly skilled engineers ● Contribute to the architecture and design of our growing platform ● Ensure code quality, performance, and scalability Requirements ● Strong Java experience (6+ years) ● Proficiency in Spring Framework (Spring Boot, Spring Cloud, MVC, Security), ORM frameworks (JPA/Hibernate) ● Experience with Relational & NoSQL databases. ● AWS knowledge, including ECS, EC2, RDS, Lambda, S3, IAM, CloudFormation, CloudWatch, etc. ● DevOps skills in AWS provisioning, operations, and management. ● Strong problem-solving skills and attention to detail. ● Ability to work independently in a remote setting. Nice to Have ● AWS Certification What do we offer: ● Challenging tasks with great opportunity to level up your skills ● 20 working days of paid vacation ● Working hours are 9:00–17:00 London time ● Additional days off follow the UK holiday calendar ● The team is international (Ukraine, Azerbaijan, South Africa). Salary: $4,000 – $5,000 / month

Задачи: - Design and implement robust services and libraries for payments integration across Kraken products - Write reusable, testable, and highly efficient codebase - Collaborate with cross-functional teams including Product, Design, and Frontend Engineering to ensure seamless integration of new features and improvements in a large scale distributed systems architecture - Partner closely with crypto native engineers Требования: - 3+ years of experience in software engineering - Proficiency in writing clean, scalable backend code in a systems language, preferably Rust or Node/Typescript - Commitment to a security-first mindset when designing systems - Ability to autonomously debug issues across the stack including OS, network, and application layers - Familiarity with distributed systems and technologies including RPC protocols, Kafka, and Event Driven Systems

Задачи: — Разработка и развитие backend-сервисов и API; — Разработка решений для RAG, векторного поиска и обработки данных; — Построение фоновых процессов и пайплайнов обработки документов; — Участие в проектировании архитектуры, проведении код-ревью и формировании инженерных стандартов; — Обеспечение стабильности, производительности и качества сервисов. Требования: — Опыт backend-разработки на Python от 5 лет; — Уверенные знания asyncio, FastAPI и PostgreSQL; — Опыт работы с Kubernetes и микросервисной архитектурой; — Практический опыт внедрения LLM/RAG-решений в production; — Знание современных подходов к observability, безопасности и DevOps-практик; — Понимание принципов построения надёжных и высоконагруженных систем. Условия: — Работа над интересными и технологичными продуктами; — Возможность влиять на архитектуру и технические решения; — Современный стек и использование актуальных инструментов разработки;

Условия: — Офис в Алматы, гибридный формат работы, график 5/2 — Корпоративное обучение за счёт компании, доступ к Choco University (AI-навыки, Vibecoding, AI-агенты) — Корпоративная библиотека, ChocoFest, Speaker Day, Boosting Day — Менторская система при онбординге для быстрого вхождения в проект — Небольшая команда, тесное взаимодействие с CTO и минимум лишних согласований — AI-native процессы: использование AI-инструментов в ежедневной разработке, развитие агентных подходов и автоматизации

Задачи: — Разработка coordinator API. — Реализация жизненного цикла CoinJoin-сессий. — Управление состоянием участников и раундов. — Разработка очередей и фоновых процессов. — Интеграция backend-сервисов с Bitcoin-нодами. — Реализация rate limiting и механизмов защиты API. — Authentication / authorization для внутренних и внешних компонентов системы. — Обработка ошибок, retries, timeouts и отказов отдельных компонентов. — Разработка observability: metrics, structured logging, tracing, alerts. — Работа над производительностью и устойчивостью системы под нагрузкой. — Совместная работа с protocol, security и DevOps-инженерами. Требования: — Сильный опыт backend-разработки production-систем. — Опыт разработки API и распределенных сервисов. — Уверенная работа хотя бы с одним из языков: Rust, Go, Python. — Опыт работы с PostgreSQL, Redis или аналогичными системами хранения состояния. — Опыт построения очередей и asynchronous processing. — Понимание concurrency и race conditions. — Опыт проектирования rate limiting и защиты публичных API. — Понимание observability и эксплуатации production-систем. — Умение проектировать системы, устойчивые к частичным отказам. Будет плюсом: — Опыт интеграции с Bitcoin Core RPC. — Понимание UTXO-модели Bitcoin. — Опыт с blockchain / cryptocurrency infrastructure. — Опыт разработки non-custodial сервисов. — Знакомство с CoinJoin и privacy-протоколами. — Опыт разработки high-load или security-sensitive систем. Что важно в этой роли: Bitcoin-экспертиза будет преимуществом, но от backend-инженера мы прежде всего ожидаем умения строить надежную серверную систему: coordinator должен корректно работать при параллельных запросах, сбоях участников, повторных запросах, высокой нагрузке и попытках злоупотребления API.