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Sr. Backend Developer - Java (Integration Developer) - Octopus by RTG

posted by: spj_bot

About Octopus by RTG
Octopus by RTG is the tech hiring and outsourcing arm of Robusta Technology Group, dedicated to connecting exceptional tech talent with top-tier organizations across the MENA, GCC, Europe, the US, and Canada. We specialize in building strong, long-term partnerships between skilled professionals and innovative companies. Our mission is to empower growth, innovation, and excellence by matching the right talent with the right opportunities.

Currently, we are hiring a Sr. Backend Developer for one of our partner organizations in KSA on a 1-year contract, offering the opportunity to contribute to exciting projects within a dynamic and forward-thinking environment.

Main Responsibilities

Backend Development & Architecture

  • Design, develop, and maintain scalable, secure backend systems using Java and Spring Boot.
  • Contribute to architecture design ensuring modularity, maintainability, and high performance.
  • Build and manage microservices-based architectures.

API & Integration

Job Skills

professional cloud platforms GCP solr smooth data communication api design high performance spring data spring gitlab mongodb teamwork sourcing collaborate best practices docker data exchange rabbitmq authorization message broker junit integrate restful api containerized scalable mysql sql java 8 problem solve restful apis microservices testing frameworks arm kubernetes java development outsourcing API devops design manage monitoring systems front end spring cloud modularity JWT mentorship leadership self motivated ul integration jenkins integration testing spring boot adapt spring security maintainability data integrity nosql elasticsearch throughput collaboration innovation innovative git cassandra scrum graphql database management agile methodology postgresql product managers testable code review circleci backend continuous improvement architecture design redis event driven long term scalability mockito java analytical thinking
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Full Stack Product Engineer

posted by: spj_bot

Location: San Francisco, CA (Near Salesforce Tower) Employment Type: Full-time On-site: 5 days a week in-person

About the Role

Our client is an AI startup building foam, a cutting-edge tool designed to be the highest-signal solution for solving software bugs. They've raised $2.4M from notable investors and are focused on making engineering jobs more engaging by automating the debugging process.

They are seeking a Full Stack Product Engineer—a generalist who is comfortable wearing all the hats. In addition to classical full-stack work (from CSS to the database level), you will be expected to increase the general intelligence of the platform by designing and implementing cutting-edge AI product features.

What You'll Do

Job Skills

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Head of Engineering

posted by: spj_bot

Position Overview:

The Head of Engineering focuses on backend excellence, ensuring the implementation of high-end engineered solutions and serves as the principal technical authority on all backend engineering matters.

Requirements

Key Responsibilities

·      Lead the backend engineering team and establish technical direction

·      Define and implement backend architecture and best practices

·      Drive adoption of modern technologies (Node.js, MongoDB, Redis, AI)

·      Establish scalability, performance, and reliability standards

·      Review and approve critical backend design decisions

·      Mentor and develop backend engineering talent

·      Collaborate with other technical leaders to ensure end-to-end integration

·      Research and evaluate new backend technologies and approaches

Required Skills & Experience

·      8+ years of backend development experience

·      4+ years in a backend leadership role

·      Deep expertise in Node.js, MongoDB, Redis, and other backend technologies

·      Experience with applied AI/ML in production systems

·      Strong understanding of scalability, performance, and reliability engineering

·      Track record of building high-performance backend systems

·      Bachelor's degree in Computer Science or related field; Master's preferred

Job Skills

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Full Stack Software Engineer

posted by: spj_bot

Our client is a well-funded, early-stage startup solving one of the most critical challenges in the AI industry: ensuring AI applications are safe, reliable, and ready for production. They are building a platform that provides best-in-class tools for evaluation, testing, and continuous improvement of AI models.

Founded in 2024, the company is already working with leading AI labs like OpenAI and Anthropic, as well as other major enterprises. Their team is composed of top talent from companies like Datadog, Citadel, and McKinsey, and they are backed by founders and executives from tech powerhouses such as Google, Stripe, and Databricks.

Our client is seeking a talented Full-Stack Software Engineer to build their AI reliability platform. In this role, you will have a direct impact on how AI is tested, verified, and deployed across the industry. You'll own the end-to-end development of new features, from designing user-facing workflows to creating reusable frontend components and visualizations for complex concepts.

You will also have the unique opportunity to:

  • Collaborate directly with the research team on safe AI tooling.
  • Interface with customers to design intuitive workflows and guide them in evaluation methodologies.

Requirements

Job Skills

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Senior Full Stack Engineer (React /.Net)

posted by: spj_bot

About Signal Ocean:

Signal Ocean is the technology arm of the Signal Group. Our primary product, The Signal Ocean Platform, enables shipping professionals to securely handle, integrate, and assess intricate collections of private and public shipping data. Driven by advanced machine learning and artificial intelligence, our technology suite provides tailored, exclusive insights that supports our clients in improving performance and efficiency. Insights are delivered over web and mobile applications, as well as through a rich set of APIs and SDKs. Our backend architecture is abstracted to modularly offer deep analytics capabilities our solutions leverage or can be directly embedded in our client’s system topologies.

About the role

As the Signal Ocean Platform continues to grow, we’re expanding our engineering team. We're looking for a Senior Full Stack Engineer with experience in React, someone who is curious, proactive, and passionate about building high-quality digital solutions. Signal’s Software Engineers work closely with data science, design, product, and business analysis professionals to develop robust solutions for the highly entrepreneurial domain of shipping.

Technology Stack

Job Skills

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Senior Front-End Engineer (React)

posted by: spj_bot

About Signal Ocean:

Signal Ocean is the technology arm of the Signal Group. Our primary product, The Signal Ocean Platform, enables shipping professionals to securely handle, integrate, and assess intricate collections of private and public shipping data. Driven by advanced machine learning and artificial intelligence, our technology suite provides tailored, exclusive insights that supports our clients in improving performance and efficiency. Insights are delivered over web and mobile applications, as well as through a rich set of APIs and SDKs. Our backend architecture is abstracted to modularly offer deep analytics capabilities our solutions leverage or can be directly embedded in our client’s system topologies.

About the role

As the Signal Ocean Platform continues to grow, we’re expanding our engineering team. We're looking for a Senior Front-End Engineer with experience in React, someone who is curious, proactive, and passionate about building high-quality digital solutions. Signal’s Software Engineers work closely with data science, design, product, and business analysis professionals to develop robust solutions for the highly entrepreneurial domain of shipping.

Technology Stack

Job Skills

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(fluent Ukrainian) Middle QA Engineer (Poland, remote)

posted by: spj_bot

Продуктова команда SupportYourApp в пошуку досвідченого QA Engineer, що допоможе гарантувати стабільність, безпеку та якість відповідей штучного інтелекту. Ми працюємо над створенням B2B AI-рішень - чат-агентів та інструментів на основі ШІ. Працюємо зі складними сценаріями, де важлива точність, тон спілкування та відповідність інструкціям.

Звучить цікаво? Тоді наша команда чекає саме на тебе!

Далі більше 💛

Що ти будеш робити:

  • Створювати та підтримувати тест-кейси, чеклисти, тест-плани;
  • Проводити мануальне тестування нових фіч, AI-відповідей, інтерфейсу;
  • Перевіряти коректність інтеграцій з LLM, векторними базами, API;
  • Аналізувати edge cases, валідувати тон, логіку та точність відповідей моделі;
  • Писати автотести (smoke / regression) — бажано Cypress або Playwright;
  • Взаємодіяти з розробниками, ML-інженерами, Product Owner;
  • Валідувати якість відповідей у продакшні (human feedback loop);
  • Пропонувати та впроваджувати рішення для покращення якості коду.

Важливо та потрібно:

Job Skills

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Software Development Lead

posted by: spj_bot

About Signal Ocean:

Signal Ocean is the technology arm of the Signal Group. Our primary product, The Signal Ocean Platform, helps shipping and commodities professionals navigate their complex decision making. Driven by advanced machine learning and artificial intelligence, our technology suite provides tailored, exclusive insights that support our clients in achieving performance and efficiency. By securely handling and combining private and public shipping data flows, and applying advanced analytics, insights are delivered over web and mobile applications, as well as through a rich set of APIs and SDKs. Our backend architecture is abstracted to modularly offer deep analytics capabilities that are leveraged in the solutions that we offer or can be directly embedded in our client’s system topologies.

About the role: 

We are looking for a Software Development Lead to take ownership of one of our product teams within the Signal Ocean SaaS web application. This team focuses on building scalable, reusable components and data-driven features, enabling users to visualize complex shipping information via charts, graphs, tables, maps, and more.

A key upcoming focus is the Next-Gen Vessel List, which integrates multiple data sources and connects with our new Supply Trend capabilities.

Job Skills

mediate artificial intelligence graphs refine data c # driven features best practices agile multiplatform react track software engineering diving deep machine learning software development genetic database design mobile app relational database product managers scalable mongodb intellectual property data sources continuous integration python design patterns tools e budget decision making pair programming visualize confluence drive feature mobile applications building managing onboarding management console product teams color continuous improvement collaborate growth plans innovation grafana embedded plan computer science logging devops disability programming languages cloud infrastructure docker integrates data arm people management scrum estimation azure management entity framework collaboration jira e web application nice team management senior engineers diversity and inclusion project management topologies snowflake typescript analytics maps integrates git cross functional data science net core manage performance github github redis abstracted microservices backend
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(fluent Ukrainian) DevOps Engineer (Spain)

posted by: spj_bot

SupportYourApp шукає до своєї команди досвідченого DevOps інженера, що допоможе підтримувати нашу інфраструктуру на найвищому рівні. Маєш від 3 років досвіду у системному чи мережевому адмініструванні та бажаєш стати частиною міжнародної команди? Тоді ми чекаємо саме на тебе!

Звучить цікаво? Далі більше 💛

Що ти будеш робити:

  • Автоматизовувати процеси розробки та тестування (від створення нових до підтримки наявних проєктів);
  • Будувати та підтримувати CI/CD процеси;
  • Налаштовувати та контролювати системи моніторингу (Grafana, Prometheus, Nagios, ELK, Sentry);
  • Підтримувати сервери у хмарі (від встановлення до патч-менеджменту та вирішення технічних проблем);
  • Працювати з базами даних (резервне копіювання, реплікація, профілювання запитів, усунення неполадок);
  • Забезпечувати безпеку серверів та систем (виявлення та усунення вразливостей);
  • Документувати та підтримувати інвентаризацію систем;
  • Виявляти ініціативу у вдосконаленні інфраструктури та впроваджувати DevOps best practices;
  • Менторити та підтримувати Junior-спеціаліста в команді.

Важливо та потрібно:

Job Skills

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(fluent Ukrainian) DevOps Engineer (Portugal)

posted by: spj_bot

SupportYourApp шукає до своєї команди досвідченого DevOps інженера, що допоможе підтримувати нашу інфраструктуру на найвищому рівні. Маєш від 3 років досвіду у системному чи мережевому адмініструванні та бажаєш стати частиною міжнародної команди? Тоді ми чекаємо саме на тебе!

Звучить цікаво? Далі більше 💛

Що ти будеш робити:

  • Автоматизовувати процеси розробки та тестування (від створення нових до підтримки наявних проєктів);
  • Будувати та підтримувати CI/CD процеси;
  • Налаштовувати та контролювати системи моніторингу (Grafana, Prometheus, Nagios, ELK, Sentry);
  • Підтримувати сервери у хмарі (від встановлення до патч-менеджменту та вирішення технічних проблем);
  • Працювати з базами даних (резервне копіювання, реплікація, профілювання запитів, усунення неполадок);
  • Забезпечувати безпеку серверів та систем (виявлення та усунення вразливостей);
  • Документувати та підтримувати інвентаризацію систем;
  • Виявляти ініціативу у вдосконаленні інфраструктури та впроваджувати DevOps best practices;
  • Менторити та підтримувати Junior-спеціаліста в команді.

Важливо та потрібно:

Job Skills

View the job post & apply
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