Responsibilities:
— Develop and maintain backend systems using Core Java and Spring Boot.
— Implement RESTful APIs.
— Manage and optimize database interactions with SQL.
— Complete the project by the end.
Requirements:
— At least 3 years of experience in Java development.
— Proficiency in Core Java including OOP and JDK 8, 11 features.
— Knowledge of SQL, especially PostgreSQL and SQL query optimization.
— Experience with Hibernate and JPA.
— Experience with Spring framework components: Spring Core, Spring Boot, Spring Security, Spring Cloud.
— Ability to build and integrate RESTful APIs.
— Proficiency with git and gitlab.
Benefits:
— Career growth opportunities in a fast-growing logistics tech company.
— Innovative and collaborative work environment.
Разрабатывать и поддерживать распределённые сервисы на основе streaming-processing. Развивать высоконагруженные web-сервисы для бизнеса: задач рекламы, аналитики, рекомендаций и т.п.
Задачи:
— Разработка backend-сервисов и REST API.
— Создание AI-приложений и интеграция LLM.
— Работа с базами данных и облачной инфраструктурой.
— Оптимизация существующих систем и разработка новых функций.
Требования:
— От 4 лет коммерческого опыта.
— Хорошее знание Python, Go или Node.js.
— Опыт работы с PostgreSQL, Redis, Docker.
— Знание AWS, GCP или Azure.
— Опыт командной разработки и работы с Git.
— Хороший разговорный английский (обязательно).
Будет плюсом:
— AI Agents, LLM, RAG.
— React / Next.js.
— Kubernetes, CI/CD.
— Web3 / Blockchain.
Условия:
— Полностью удалённая работа.
— Гибкий график.
— Интересные AI и backend-проекты.
— Долгосрочное сотрудничество.
Responsibilities:
— Develop and maintain scalable, reliable backend services.
— Design and implement RESTful or GraphQL APIs.
— Optimize system performance to handle high-traffic loads.
— Participate in code reviews to ensure maintainability and security.
— Collaborate with Product Managers and Frontend Engineers to deliver end-to-end features.
Requirements:
— Minimum 3 years of professional experience in Python development.
— Strong expertise in modern Python frameworks such as FastAPI (preferred), Django, or Flask.
— Advanced knowledge of Asyncio and asynchronous programming patterns.
— Proficiency in PostgreSQL including schema design, complex queries, and optimization, as well as Redis.
— DevOps mindset with comfort using Docker, CI/CD pipelines, and cloud environments like AWS or GCP.
— Understanding of architectural principles including Microservices, SOLID, and Clean Architecture.
— English proficiency at Upper-Intermediate (B2) level or higher for effective communication in a global team.
Benefits:
— Competitive salary ranging from $3,000 to $5,000 USD net monthly.
— Fully remote work from anywhere in the world with flexible hours.
— No micro-management, emphasis on results and trust.
— Opportunity to work on international products targeting US, European, and UAE markets.
— Professional growth through exposure to high-load challenges and cutting-edge technologies.
Nice to Have:
— Experience with Event-Driven Architecture using Kafka or RabbitMQ.
— Knowledge of Kubernetes and Infrastructure as Code tools like Terraform.
— Background in AI integrations or data-heavy applications.
Задачи:
— Писать код на Golang и углублять знания в backend-разработке
— Разрабатывать сервисы для обработки и хранения контента отелей
— Работать с базами данных и партнёрскими данными из внешних систем
— Участвовать в задачах по поиску, сравнению и сопоставлению контента разных поставщиков
— Покрывать код unit-тестами и следить за качеством своего кода
— Проводить код-ревью и участвовать в обсуждении реализации новых фич
— Погрузиться в нашу ИТ-платформу: сервисы, ресурсы, окружение, пайплайны, инкременты, роуты, кроны, конфиг-мапы
— Активно взаимодействовать с ментором, командой и участниками других команд Туту
— Учиться разбираться в пользовательских обращениях, логах, метриках и инцидентах
Требования:
— Можешь написать и запустить программу на Golang
— Имеешь базовые знания SQL
— Понимаешь, как использовать сторонние библиотеки: например, как добавить зависимость и работать с go.mod
— Умеешь пользоваться git
— Можешь читать техническую документацию на английском языке, в том числе через онлайн-переводчики
— Опыт учебных или личных проектов будет большим плюсом
— Являешься в том числе студентом ВУЗа по одной из специальностей в области прикладной математики, технических и физических наук, компьютерных и информационных наук, информационной безопасности, машиностроения и т.п
Условия:
— Длительность стажировки: 6 месяцев с нагрузкой 30-40 часов в неделю
— Оформление через срочный трудовой договор
— График работы 5/2 в гибридном формате, офис в Москве
— Офис с горячими завтраками и зонами отдыха, гибрид или удалёнка
— ДМС со стоматологией и туристической страховкой
— Велком-тренинги, программа наставничества и внутренний бот-помощник
— Клубы по интересам, поддержка и финансирование комьюнити от Туту
— Бюджет на обучение
— Годовые премии по результатам работы
— Реферальная программа, бонусы за рекомендации новых сотрудников
— Сессии с психологом для сотрудников
— Скидки у партнёров и специальные условия у 800+ сервисов
Python backend with a strong AI focus: production APIs, PostgreSQL and queues -- plus real LLM integrations, RAG, vector search and LangGraph in production. • 3+ years of commercial development with Python.
Задачи:
— Разработка высоконагруженной микросервисной платформы для банковского сектора.
— Работа с персональными предложениями для многомиллионной клиентской базы.
Задачи:
— Проектирование компонентов систем
— Организация процесса разработки
— Написание и ревью кода
— Написание тестов на свой код
— Наставление менее опытных коллег
Требования:
— Отличное знание Python 3 и опыт промышленной разработки на Python от 5 лет
— Опыт многопоточного и асинхронного программирования
— Опыт работы с фреймворками: FastApi, Flask или другими
— Опыт работы с реляционными СУБД (PostgreSQL, Mysql)
— Опыт построения распределённых высоконагруженных сервисов
— Знание и применение паттернов проектирования
— Будет плюсом опыт использования технологий Kafka / Cassandra / Clickhouse / Redis / Elasticsearch
Условия:
— Работа в офисе в Воронеже. График работы — гибридный
— Платформа обучения и развития Т-Апгрейд. Курсы, тренинги, вебинары и базы знаний. Поддержка менторов и наставников, помощь в поиске точек роста и карьерном развитии
— Активное комьюнити python разработчиков
— Готовим спикеров на внешние митапы и конференции
— Проводим внутренние митапы
— Разрабатываем внутренние innersource проекты
— Забота о здоровье. Оформим полис ДМС со стоматологией и страховку от несчастных случаев. Предложим льготное страхование вашим близким
— Компенсация оплаты за спорт
— Компенсация обедов. А если захотите перекусить, есть кухня с чаем, кофе и фруктами
— Достойная зарплата — обсудим ее на собеседовании
Задачи:
— Проектирование и разработка backend-сервисов на Java.
— Реализация транзакционной и финансовой логики, включая расчеты и интеграции.
— Создание REST/gRPC API и построение Event-Driven архитектуры с использованием Kafka и RabbitMQ.
— Работа с PostgreSQL: управление транзакциями, уровнями изоляции, блокировками и оптимизация сложных запросов.
— Обеспечение надежности распределенных систем через идемпотентность, обработку ошибок и контроль конкурентности.
Требования:
— Минимум 4 года коммерческого опыта backend-разработки на Java (Core, Spring Boot / Spring Framework).
— Опыт работы с микросервисной архитектурой и распределенными системами.
— Отличное знание SQL и глубокое понимание PostgreSQL, включая транзакции, уровни изоляции, блокировки и оптимизацию производительности.
— Практический опыт проектирования REST/gRPC API и работы с брокерами сообщений Kafka и RabbitMQ.
— Знание Docker, Kubernetes, CI/CD и инструментов Observability.
Контакты для отклика: ТГ @orion950 https://t.me/orion950
Location: Remote (United States)
Thank you for considering Tailscale. If this job description resonates with you, please apply.
Frequently cited statistics show that people who identify with historically marginalized groups are likely to apply to jobs only if they meet 100% of the qualifications.
We encourage you to help us break that statistic!
About Tailscale
Tailscale is making safe connection effortless by delivering software that makes it easy to securely interconnect people and their devices, no matter where they are. From hobbyists to multinational corporations, teams of every size use Tailscale each day to protect their networks, share access to internal tools, and more. We're building a future for the Internet that's easy, sensible, and safe, like it used to be. Founded in 2019 and fully distributed, we're backed by Accel, CRV, Insight, Heavybit, and Uncork Capital.
About the Role
We’re seeking a highly skilled and motivated Software Engineer to join our growing team. You will work as part of the engineering team to:
Deliver projects related to pricing plans and billing
Develop our billing integration with third party services, strengthening our end-to-end billing experience.
Take ownership of the entire product lifecycle, from writing code to product ideation and strategic decision-making.
Work closely with UX/UI designers and product managers to shape features.
Because we’re an early-stage and fully remote company, we’re looking for a strongly motivated individual who can help move the product forward. The ability to think on your feet, collaborate with highly technical teams, and comfort working asynchronously are essential.
Key Responsibilities
Work as part of a team of engineers to design, build, test, and document core billing software components.
Integrate with third-party billing platforms (e.g., Stripe, Metronome) as needed
Develop metering, pricing, and rating logic for usage-based and subscription billing models.
Ensure accurate tracking and reporting of customer usage data.
Monitor and maintain billing systems to ensure high availability and data integrity.
Build automation tools for recurring billing tasks, reconciliation, and reporting.
Collaborate with product, sales, and finance teams to support custom billing requirements.
Work closely with finance, product, support, and engineering teams to support accurate billing, revenue reporting, and customer inquiries.
Act as a technical expert in billing-related discussions and planning.
Champion engineering excellence by driving code quality, architectural reviews, and design documentation.
Provide technical leadership and mentorship to other engineers, fostering a culture of learning and knowledge sharing.
Establish observability, alerting, and error handling across the billing pipeline to ensure high availability and responsiveness.
Lead incident response and root cause analysis for billing-related issues.
What We Are Looking For
Experience in backend software engineering, with a strong focus on billing, payments, or financial systems.
Deep knowledge of SaaS billing models, including subscriptions, usage-based pricing, proration, discounts, and entitlements.
Proven experience integrating with third-party billing platforms such as Stripe, Metronome, Orb, Zuora, etc, or building custom billing systems.
Experience designing and managing distributed systems, microservices, and event-driven architectures.
Proficient with SQL and data modeling, especially for financial and usage data.
Solid understanding of APIs and experience building or integrating internal billing APIs.
Strong proficiency in Go, or comfortable writing production-quality code in another language and eager to work with Go
Flexibility to adjust to the dynamic nature of a startup.
Excellent written and verbal communication skills.
As a company, we strive to maintain fair and equitable compensation practices within our team across all roles and all levels. Tailscale's compensation package includes base salary, equity, and comprehensive benefits. The salary range displayed on each job posting represents the target range for a new hire's base salary. Individual offers may vary based on experience and skill set.
US Pay Range
$143,000
—
$179,000 USD
What We Offer
An inclusive, flexible environment where you can be your authentic self.
We recognize the impact of diverse voices and backgrounds on the growth of our people, product, and company. And that flexibility in how and when you work empowers our team to integrate work and life.
A competitive total compensation package.
This includes a base salary, an equity incentive plan and variable commission (for quota-based roles).
Comprehensive group benefits with no waiting period.
Take advantage of coverage for health, vision, dental, and more for you and your family!
Remote first company
—most of our teams work fully remotely. Enjoy a change of scenery wherever you can get wifi, participate in virtual and in-person social events, and leverage our corporate co-working program to visit WeWork (or other similar spaces near you). Some roles require in-office collaboration depending on team needs, which will be clearly noted in the job description.
Employer-funded retirement contributions.
Tailscale will match your retirement contributions dollar-for-dollar, up to a maximum annual employer contribution equal to 0.75% of your eligible compensation.
Connect with other Tailscalars IRL.
Attend our annual company retreat, participate in team off-sites, and collaborate in person with teammates across Canada, the United States, the United Kingdom, and Singapore. We support intentional in-person connection through team travel and distributed collaboration.
Support for your personal and professional development.
Grow your career thoughtfully with $1500 USD annually for professional development, or take advantage of mentorship, coaching, and internal promotion opportunities.
Paid time off and a healthy work-life integration.
Our flexible, paid time off program supports you for any situation life throws your way, whether moving homes or travelling the world!
A build-your-own home office setup.
You choose your own company-owned laptop (Mac or PC), receive a monthly home internet reimbursement, and $500 USD to customize your workstation to make it your own.
Paid parental leave program
. We care about your life outside of work and encourage new parents to take advantage of parental leave top-ups (20 weeks for birthing parents, 16 weeks for non-birthing parents).
Tailscale is committed to providing an accessible and inclusive hiring process. If you require an accommodation at any stage of the recruitment process or related to any aspect of this role, please contact your recruiter.
Our hiring process uses AI-assisted tools to help screen and assess candidates. All hiring decisions are made by people.
Please be aware that legitimate emails from Tailscale's talent team will only originate from @tailscale.com, @greenhouse.io, and @interviews.modernloop.io email addresses. For more information about protecting yourself from impersonators and scams, please visit
https://tailscale.com/scam-awareness
.
Location: Remote (Canada)
Thank you for considering Tailscale. If this job description resonates with you, please apply.
Frequently cited statistics show that people who identify with historically marginalized groups are likely to apply to jobs only if they meet 100% of the qualifications.
We encourage you to help us break that statistic!
About Tailscale
Tailscale is making safe connection effortless by delivering software that makes it easy to securely interconnect people and their devices, no matter where they are. From hobbyists to multinational corporations, teams of every size use Tailscale each day to protect their networks, share access to internal tools, and more. We're building a future for the Internet that's easy, sensible, and safe, like it used to be. Founded in 2019 and fully distributed, we're backed by Accel, CRV, Insight, Heavybit, and Uncork Capital.
About the Role
We’re seeking a highly skilled and motivated Software Engineer to join our growing team. You will work as part of the engineering team to:
Deliver projects related to pricing plans and billing
Develop our billing integration with third party services, strengthening our end-to-end billing experience.
Take ownership of the entire product lifecycle, from writing code to product ideation and strategic decision-making.
Work closely with UX/UI designers and product managers to shape features.
Because we’re an early-stage and fully remote company, we’re looking for a strongly motivated individual who can help move the product forward. The ability to think on your feet, collaborate with highly technical teams, and comfort working asynchronously are essential.
Key Responsibilities
Work as part of a team of engineers to design, build, test, and document core billing software components.
Integrate with third-party billing platforms (e.g., Stripe, Metronome) as needed
Develop metering, pricing, and rating logic for usage-based and subscription billing models.
Ensure accurate tracking and reporting of customer usage data.
Monitor and maintain billing systems to ensure high availability and data integrity.
Build automation tools for recurring billing tasks, reconciliation, and reporting.
Collaborate with product, sales, and finance teams to support custom billing requirements.
Work closely with finance, product, support, and engineering teams to support accurate billing, revenue reporting, and customer inquiries.
Act as a technical expert in billing-related discussions and planning.
Champion engineering excellence by driving code quality, architectural reviews, and design documentation.
Provide technical leadership and mentorship to other engineers, fostering a culture of learning and knowledge sharing.
Establish observability, alerting, and error handling across the billing pipeline to ensure high availability and responsiveness.
Lead incident response and root cause analysis for billing-related issues.
What We Are Looking For
Experience in backend software engineering, with a strong focus on billing, payments, or financial systems.
Deep knowledge of SaaS billing models, including subscriptions, usage-based pricing, proration, discounts, and entitlements.
Proven experience integrating with third-party billing platforms such as Stripe, Metronome, Orb, Zuora, etc, or building custom billing systems.
Experience designing and managing distributed systems, microservices, and event-driven architectures.
Proficient with SQL and data modeling, especially for financial and usage data.
Solid understanding of APIs and experience building or integrating internal billing APIs.
Strong proficiency in Go, or comfortable writing production-quality code in another language and eager to work with Go
Flexibility to adjust to the dynamic nature of a startup.
Excellent written and verbal communication skills.
As a company, we strive to maintain fair and equitable compensation practices within our team across all roles and all levels. Tailscale's compensation package includes base salary, equity, and comprehensive benefits. The salary range displayed on each job posting represents the target range for a new hire's base salary. Individual offers may vary based on experience and skill set.
CAN Pay Range
$191,620
—
$239,860 CAD
What We Offer
An inclusive, flexible environment where you can be your authentic self.
We recognize the impact of diverse voices and backgrounds on the growth of our people, product, and company. And that flexibility in how and when you work empowers our team to integrate work and life.
A competitive total compensation package.
This includes a base salary, an equity incentive plan and variable commission (for quota-based roles).
Comprehensive group benefits with no waiting period.
Take advantage of coverage for health, vision, dental, and more for you and your family!
Remote first company
—most of our teams work fully remotely. Enjoy a change of scenery wherever you can get wifi, participate in virtual and in-person social events, and leverage our corporate co-working program to visit WeWork (or other similar spaces near you). Some roles require in-office collaboration depending on team needs, which will be clearly noted in the job description.
Employer-funded retirement contributions.
Tailscale will match your retirement contributions dollar-for-dollar, up to a maximum annual employer contribution equal to 0.75% of your eligible compensation.
Connect with other Tailscalars IRL.
Attend our annual company retreat, participate in team off-sites, and collaborate in person with teammates across Canada, the United States, the United Kingdom, and Singapore. We support intentional in-person connection through team travel and distributed collaboration.
Support for your personal and professional development.
Grow your career thoughtfully with $1500 USD annually for professional development, or take advantage of mentorship, coaching, and internal promotion opportunities.
Paid time off and a healthy work-life integration.
Our flexible, paid time off program supports you for any situation life throws your way, whether moving homes or travelling the world!
A build-your-own home office setup.
You choose your own company-owned laptop (Mac or PC), receive a monthly home internet reimbursement, and $500 USD to customize your workstation to make it your own.
Paid parental leave program
. We care about your life outside of work and encourage new parents to take advantage of parental leave top-ups (20 weeks for birthing parents, 16 weeks for non-birthing parents).
Tailscale is committed to providing an accessible and inclusive hiring process. If you require an accommodation at any stage of the recruitment process or related to any aspect of this role, please contact your recruiter.
Our hiring process uses AI-assisted tools to help screen and assess candidates. All hiring decisions are made by people.
Please be aware that legitimate emails from Tailscale's talent team will only originate from @tailscale.com, @greenhouse.io, and @interviews.modernloop.io email addresses. For more information about protecting yourself from impersonators and scams, please visit
https://tailscale.com/scam-awareness
.
Location: Poland; Serbia; Portugal; Cyprus; Spain
Workplace: remote
Findev is seeking for a Senior Java Developer to join the Investment Accounting / Positions team working for a big asset management fund. This team focuses on developing software on-prem and in the cloud to capture trading transactions and calculate positions for the fund. You will work closely with hedge fund business and other team members as a senior player. This role will be instrumental in advancing our Middle Office transformation initiative by providing our investment teams with a rich, near real-time, and accurate view of trades, positions, P&L, and performance, and technology teams with standardized interfaces to access accurate information on time. We seek an individual with a proven track record for building complex financial systems. Position services provide asset managers with real-time data on the performance and valuation of financial assets. This allows for timely decision-making and adjustments to investment strategies based on market conditions. They also enable asset managers to analyze the performance of their portfolios by attributing returns to specific assets or strategies. This helps in understanding what drives performance and making informed investment decisions. Our middle office transformation initiative will completely transform our business workflows by delivering efficiency across processes, providing our investment teams with more accurate and timely access to positions, P&L, and performance.
Location: Tbilisi, Georgia; Yerevan, Armenia; Belgrade, Serbia; Batumi, Georgia; Almaty, Kazakhstan; Minsk, Belarus
We're looking for a Go Developer to join our engineering division of a financial group. We build products for investment and banking: client personal account, backend services, integrations with brokerage and payment systems, KYC/AML processes. We work in a small cross-functional team (PO, DevOps, QA, designer, backend and frontend), where every engineer influences architecture and product.
What You'll Do
Develop and evolve backend services in Go (microservices, BFF for mobile and web clients)
Design and implement integrations with external financial APIs (brokerage platforms, payment providers, market data providers, custodial services)
Work with event-driven architecture on Kafka and the ClickHouse analytical data warehouse
Participate in design: discuss architectural decisions, write tech designs, conduct code reviews
Ensure service reliability and observability: metrics, logs, alerts, participation in incident review
Work with financial data security: authentication, anti-fraud mechanisms, regulatory compliance
Requirements
3+ years of commercial Go development experience
Solid knowledge of the standard library, concurrency (goroutines, channels, context), working with gRPC/REST
Experience with PostgreSQL (or another relational DB), understanding of transactions and data consistency
Experience with message brokers (Kafka or similar)
Understanding of distributed systems principles: idempotency, retries, failure handling
Experience with Docker and Kubernetes at the developer level
Habit of writing tests and working through code review
Russian as the team's working language; English at a level sufficient to read documentation
Nice to Have
Experience in fintech: brokerage, payments, banking, KYC/AML
Experience with ClickHouse
Familiarity with AWS (EKS, RDS, DynamoDB), GitLab CI, ArgoCD
Experience integrating with financial APIs (Bloomberg/Refinitiv, brokerage APIs, Fireblocks, etc.)
Experience with observability systems (Prometheus, Grafana, VictoriaMetrics/VictoriaLogs)
Benefits
Competitive salary
Annual performance bonus
Fully remote work
Product development, no outstaffing, influence on architecture and roadmap
Small team, minimal bureaucracy, direct access to the business
Working hours are from 9:00 to 18:00 (Cyprus Time)
24 working days of paid annual leave, in addition to statutory public and bank holidays in Cyprus
14 working days of paid sick leave per calendar year