At TechBiz Global, we are providing recruitment service to our TOP clients from our portfolio. We are currently seeking Ruby Backend Engineers to join one of our clients' teams. If you're looking for an exciting opportunity to grow in an innovative environment, this could be the perfect fit for you.
Our Client is building category-defining AI companionship products — already reaching 30M+ users in just 18 months. Now, they’re scaling to 100M+ and beyond. We’re looking for exceptional Ruby on Rails Backend Engineers to join their world-class remote team and help deliver seamless, high-performance experiences to a global audience.
As a Ruby Backend Engineer, you will:
Architect and implement scalable backend features and APIs
Optimize database queries and backend performance
Collaborate with SRE, DevOps, and Data teams
Participate in technical planning, code reviews, and testing
Ensure system reliability and high performance at scale
3+ years with Ruby on Rails in high-growth environments
Strong understanding of backend systems, performance, and architecture
Experience with scalable, high-traffic systems
Clean, testable code and database optimization skills
Ownership mentality and ability to ship independently
... a global audience.As a Ruby Backend Engineer, you will:Architect and implement scalable backend features and APIsOptimize database queries and backend performanceCollaborate with SRE, DevOps, and ...
Компания: TechBiz Global GmbHГород:, Kyiv,
Зарплата: Размещено:
ua.talent.com
Ruby Backend Engineer
... a global audience.As a Ruby Backend Engineer, you will:Architect and implement scalable backend features and APIsOptimize database queries and backend performanceCollaborate with SRE, DevOps, and ...
Компания: TechBiz Global GmbHГород:, Sambir,
Зарплата: Размещено:
ua.talent.com
Ruby Backend Engineer
... a global audience.As a Ruby Backend Engineer, you will:Architect and implement scalable backend features and APIsOptimize database queries and backend performanceCollaborate with SRE, DevOps, and ...
Компания: TechBiz Global GmbHГород:, Sambir,
Зарплата: Размещено:
ua.talent.com
Senior Backend Engineer
ROLE OVERVIEW As a Senior Backend Engineer, youll drive the evolution of our platform architecture and backend systems, working primarily with Java and our cloud infrastructure. Youll have the opportunity to shape our backend architecture and grow into a ...
... , is looking for a Senior Backend Engineer to join its innovative team. ... opportunity for an experienced Python backend engineer with a strong mathematical and ... background Position Details: Position: Senior Backend Engineer Level: Senior Tech Stack: Python, ...
Компания: InteticsГород:, ,
Зарплата: Размещено:
ua.talent.com
Staff Backend Engineer
... delivery of scalable , and secure backend solutionsFunctional Key Responsibilities:● Drive architectural strategy● Lead complex backend initiatives● Optimize system performance● Ensure ... 8+ years of experience as Backend .
Компания: GathernГород:, ,
Зарплата: Размещено:
ua.talent.com
LLM Backend Engineer
... Role We’re looking for a Backend Engineer with deep Python expertise and ... enjoy building systems that blend backend engineering with the future of ... ‑ready features. Qualifications 5 + years backend Python, including 1 + year shipping ...
Компания: HealfГород:, Kyiv,
Зарплата: Размещено:
ua.talent.com
Engineering Manager
... engineering culture. Team Structure 9 Backend Engineers (primarily Ruby on Rails) 11 Frontend Engineers ( ... Stack Frontend: React, React Native Backend: Ruby on Rails (primary), Go (strategic ...
Компания: OnHiresГород:, Lviv,
Зарплата: Размещено:
ua.talent.com
Engineering Manager
... engineering culture. Team Structure 9 Backend Engineers (primarily Ruby on Rails) 11 Frontend Engineers ( ... Stack Frontend: React, React Native Backend: Ruby on Rails (primary), Go (strategic ...
Компания: OnHiresГород:, Kyiv,
Зарплата: Размещено:
ua.talent.com
Engineering Manager
... engineering culture. Team Structure 9 Backend Engineers (primarily Ruby on Rails) 11 Frontend Engineers ( ... Stack Frontend: React, React Native Backend: Ruby on Rails (primary), Go (strategic ...
Компания: OnHiresГород:, Dnipro,
Зарплата: Размещено:
ua.talent.com
Engineering Manager
... engineering culture. Team Structure 9 Backend Engineers (primarily Ruby on Rails) 11 Frontend Engineers ( ... Stack Frontend: React, React Native Backend: Ruby on Rails (primary), Go (strategic ...
Компания: OnHiresГород:, Kharkiv,
Зарплата: Размещено:
ua.talent.com
Backend & AI Engineer (Search + AI Agent Orchestration)
... for an experienced and ambitious Backend & AI Engineer with deep expertise in search systems, data pipelines, and AI agent orchestration. You will design, implement, and maintain backend infrastructures that power advanced AI- ...
Компания: DcentraLabГород:Київ, Київ,
Зарплата: Размещено:
jobs.org.ua
Backend Developer
... :We are seeking a talented Backend Developer with expertise in Node. ... high-performance systems and optimizing backend services, we want to hear ... Responsibilities:Design, develop, and maintain backend systems and APIs using Node. ...
Компания: Source AngelГород:Warsaw, Poland
Зарплата: Размещено:
sourceangel.dk
Ruby on Rails Backend Developer (Remote, Full-time)
... looking for an experienced Senior Ruby on Rails Engineer to join their fully remote ... Do Design, develop, and maintain backend systems using Ruby on Rails Optimize performance and ... to other programming languages beyond Ruby and JavaScript Background in a ...
Компания: OnHiresГород:, Kharkiv,
Зарплата: Размещено:
ua.talent.com
Ruby on Rails Backend Developer (Remote, Full-time)
... looking for an experienced Senior Ruby on Rails Engineer to join their fully remote ... Do Design, develop, and maintain backend systems using Ruby on Rails Optimize performance and ... to other programming languages beyond Ruby and JavaScript Background in a ...
Компания: OnHiresГород:, Dnipro,
Зарплата: Размещено:
ua.talent.com
Ruby on Rails Backend Developer (Remote, Full-time)
... looking for an experienced Senior Ruby on Rails Engineer to join their fully remote ... Do Design, develop, and maintain backend systems using Ruby on Rails Optimize performance and ... to other programming languages beyond Ruby and JavaScript Background in a ...
Компания: OnHiresГород:, Kyiv,
Зарплата: Размещено:
ua.talent.com
Ruby on Rails Backend Developer (Remote, Full-time)
... looking for an experienced Senior Ruby on Rails Engineer to join their fully remote ... Do Design, develop, and maintain backend systems using Ruby on Rails Optimize performance and ... to other programming languages beyond Ruby and JavaScript Background in a ...
Компания: OnHiresГород:, Lviv,
Зарплата: Размещено:
ua.talent.com
Middle/Strong Middle RoR Engineer
... pressure.Responsibilities: Develop and Maintain Backend Systems: Spearhead the development of robust, scalable back-end applications using Ruby on Rails. Ensure continuous improvement ...
Компания: 8allocateГород:Remote
Зарплата: Размещено:
cleverstaff.net
Middle Backend Engineer (Node.js)
... — MarTech Team Lead, Full-Stack Engineer та Backend Engineer. Читай статтю свого майбутнього керівника, ...
Компания: Universe GroupГород:Київ, Київ,
Зарплата: Размещено:
jobs.org.ua
Backend Software Engineer
... the right place. As a Backend Engineer engaged by Fiverr, you’ll be ... -edge technologies (Kotlin, Node.JS, Ruby, Kafka, MongoDB, Redis, ElasticSearch, Kubernetes, ... language - Kotlin, Java, Node.JS, Ruby, Python, or similar.Deep understanding ...
Компания: FiverrГород:Київська область, Фастів,
Зарплата: Размещено:
jobs.org.ua
Senior Backend Software Engineer
... the right place. As a Backend Engineer engaged by Fiverr, you’ll be ... -edge technologies (Kotlin, Node.JS, Ruby, Kafka, MongoDB, Redis, ElasticSearch, Kubernetes, ... language - Kotlin, Java, Node.JS, Ruby, Python, or similar.Deep understanding ...
Компания: FiverrГород:Київ, Київ,
Зарплата: Размещено:
jobs.org.ua
Architect C/C++ Engineer (Virtualization/Linux)
... secure and maximum-effort applications Backend engineer, capable of doing distributed architectures ... presentation.You areBac+ 5 type engineer or master in Computer Science, ... Professional Communities.5. The software engineer collaborates and acts as team ...
Компания: Capgemini EngineeringГород:Київ, Київ,
Зарплата: Размещено:
jobs.org.ua
Senior Python Backend Developer IRC266241
... ML pipelines.Data Handling: Develop backend components to ingest, store, and ... scientists to build and maintain backend services that trigger, manage, and ... , and S3.Security & Compliance: Ensure backend systems are secure and aligned ...
Компания: GlobalLogicГород:Київ, Київ,
Зарплата: Размещено:
jobs.org.ua
Senior Python Backend Developer IRC266241
... ML pipelines.Data Handling: Develop backend components to ingest, store, and ... scientists to build and maintain backend services that trigger, manage, and ... , and S3.Security & Compliance: Ensure backend systems are secure and aligned ...
Компания: GlobalLogicГород:Львівська область, Львів,
Зарплата: Размещено:
jobs.org.ua
Backend Engineer ID35377
... and resilient full-scale production backend services; - Collaborate with cross-functional ... with the latest trends in backend and web3 development, ensuring Bastion ...
Компания: AgileEngineГород:, Dnipro,
Зарплата: Размещено:
ua.talent.com
Backend Engineer (Compliance) ID35382
... with the latest trends in backend and blockchain development, ensuring Bastion ... compliance requirements into scalable, robust backend systems;- Customer-centric approach and ...
Компания: AgileEngineГород:, Odesa,
Зарплата: Размещено:
ua.talent.com
Backend Engineer (Compliance) ID35382
... with the latest trends in backend and blockchain development, ensuring Bastion ... compliance requirements into scalable, robust backend systems;- Customer-centric approach and ...
Компания: AgileEngineГород:, Kyiv,
Зарплата: Размещено:
ua.talent.com
Backend Engineer ID35377
... and resilient full-scale production backend services; - Collaborate with cross-functional ... with the latest trends in backend and web3 development, ensuring Bastion ...
Компания: AgileEngineГород:, Kyiv,
Зарплата: Размещено:
ua.talent.com
Backend Engineer (Compliance) ID35382
... with the latest trends in backend and blockchain development, ensuring Bastion ... compliance requirements into scalable, robust backend systems;- Customer-centric approach and ...
Компания: AgileEngineГород:, Sokil'nyky,
Зарплата: Размещено:
ua.talent.com
Backend Engineer ID35377
... and resilient full-scale production backend services; - Collaborate with cross-functional ... with the latest trends in backend and web3 development, ensuring Bastion ...
Компания: AgileEngineГород:, Sokil'nyky,
Зарплата: Размещено:
ua.talent.com
Backend Engineer (Compliance) ID35382
... with the latest trends in backend and blockchain development, ensuring Bastion ... compliance requirements into scalable, robust backend systems;- Customer-centric approach and ...
Компания: AgileEngineГород:, Dnipro,
Зарплата: Размещено:
ua.talent.com
Backend Engineer (Compliance) ID35382
... with the latest trends in backend and blockchain development, ensuring Bastion ... compliance requirements into scalable, robust backend systems;- Customer-centric approach and ...
Компания: AgileEngineГород:, Kharkiv,
Зарплата: Размещено:
ua.talent.com
Backend Engineer ID35377
... and resilient full-scale production backend services; - Collaborate with cross-functional ... with the latest trends in backend and web3 development, ensuring Bastion ...
Компания: AgileEngineГород:, Odesa,
Зарплата: Размещено:
ua.talent.com
Backend Engineer (Compliance) ID35382
... with the latest trends in backend and blockchain development, ensuring Bastion ... compliance requirements into scalable, robust backend systems;- Customer-centric approach and ...
Компания: AgileEngineГород:, Dnipro,
Зарплата: Размещено:
ua.talent.com
Backend Engineer ID35377
... and resilient full-scale production backend services; - Collaborate with cross-functional ... with the latest trends in backend and web3 development, ensuring Bastion ...
Компания: AgileEngineГород:, Odesa,
Зарплата: Размещено:
ua.talent.com
Backend Engineer (Compliance) ID35382
... with the latest trends in backend and blockchain development, ensuring Bastion ... compliance requirements into scalable, robust backend systems;- Customer-centric approach and ...
Компания: AgileEngineГород:, Kyiv,
Зарплата: Размещено:
ua.talent.com
Backend Engineer (Compliance) ID35382
... with the latest trends in backend and blockchain development, ensuring Bastion ... compliance requirements into scalable, robust backend systems;- Customer-centric approach and ...
Компания: AgileEngineГород:, Odesa,
Зарплата: Размещено:
ua.talent.com
Backend Engineer ID35377
... and resilient full-scale production backend services; - Collaborate with cross-functional ... with the latest trends in backend and web3 development, ensuring Bastion ...
Компания: AgileEngineГород:, Kyiv,
Зарплата: Размещено:
ua.talent.com
Backend Engineer (Compliance) ID35382
... with the latest trends in backend and blockchain development, ensuring Bastion ... compliance requirements into scalable, robust backend systems;- Customer-centric approach and ...