Jobs
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Β· 38 views Β· 6 applications Β· 12d
Senior Full Stack Developer (IRC267766)
Full Remote Β· Ukraine Β· 5 years of experience Β· Upper-IntermediateJob Description Over 5 years of commercial experience in software development; Strong knowledge of Golang. Understanding of Java Core / Kotlin, Node.js; Knowledge of React.js; TypeScript would be a significant plus; Experience with SQL(Postgres),...Job Description
Over 5 years of commercial experience in software development;
Strong knowledge of Golang. Understanding of Java Core / Kotlin, Node.js;
Knowledge of React.js;
TypeScript would be a significant plus;
Experience with SQL(Postgres), NoSQL(MongoDB) databases;
Knowledge of Kubernetes (EKS), Docker is required;
Hands-on experience in implementing connectors, ideally related to Metadata, Cloud Data Governance and Catalog.
Understanding and practical experience in testing techniques (TDD);
English (both spoken and written) at least at Upper-Intermediate level to communicate effectively with an international team on a daily basis.
Nice-to-have skills: Experience with Apache Iceberg, Data Lineage tools, and Alteryx (or similar platforms).Job Responsibilities
End-to-End Catalog Extension Development: Design, develop, and implement both the back-end APIs/SDKs and the front-end interfaces to create custom solutions that extend the core capabilities of the data catalog.
Deliver Comprehensive Catalog Solutions: Build and maintain full-stack solutions for robust search functionality, collaborative features, and self-service catalog capabilities, ensuring seamless integration between the user interface and underlying data services.
Design & Implement Scalable Data Solutions: Architect, develop, and maintain the entire stack for scalable metadata extraction, data lineage tracking, and advanced cataloging solutions, covering both data processing logic and its presentation.
Develop Integrated Enterprise Workflows: Create end-to-end custom workflows and automated solutions, including both front-end interactions and back-end integrations with enterprise systems, to enable data discovery, classification, cataloging, and comprehensive report generation.Department/Project Description
Our client is a leading technology company that empowers organizations to achieve greater agility and trust in their data. They provide comprehensive solutions for data discovery and management, ensuring seamless scalability across all data types. Their platforms simplify data observability with unified business glossaries and advanced metadata management, enhancing lineage, trust, and quality.
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Β· 15 views Β· 0 applications Β· 12d
Technical Lead (IRC267764)
Full Remote Β· Ukraine Β· 7 years of experience Β· Upper-IntermediateJob Description Over 7 years of commercial experience in software development; Strong knowledge of Golang. Understanding of Java Core / Kotlin, Node.js; Strong knowledge of React.js. Understanding of TypeScript would be a significant plus; Knowledge of...Job Description
Over 7 years of commercial experience in software development;
Strong knowledge of Golang. Understanding of Java Core / Kotlin, Node.js;
Strong knowledge of React.js. Understanding of TypeScript would be a significant plus;
Knowledge of Kubernetes (EKS), Docker is required;
Experience with SQL(Postgres), NoSQL(MongoDB) databases;
Hands-on experience in implementing connectors related to Metadata, Cloud Data Governance and Catalog will be a big plus;
Understanding and practical experience in testing techniques (TDD);
Upper-intermediate or higher proficiency in English (spoken and written) for effective collaboration with a globally distributed team;
Nice-to-have skills: Experience with Apache Iceberg, Data Lineage tools, and Alteryx (or similar platforms).Job Responsibilities
End-to-End Catalog Extension Development: Design, develop, and implement both the back-end APIs/SDKs and the front-end interfaces to create custom solutions that extend the core capabilities of the data catalog.
Deliver Comprehensive Catalog Solutions: Build and maintain full-stack solutions for robust search functionality, collaborative features, and self-service catalog capabilities, ensuring seamless integration between the user interface and underlying data services.
Design & Implement Scalable Data Solutions: Architect, develop, and maintain the entire stack for scalable metadata extraction, data lineage tracking, and advanced cataloging solutions, covering both data processing logic and its presentation.
Develop Integrated Enterprise Workflows: Create end-to-end custom workflows and automated solutions, including both front-end interactions and back-end integrations with enterprise systems, to enable data discovery, classification, cataloging, and comprehensive report generation.
Work collaboratively in a distributed team to satisfy customer needs;
Knowledge sharing & mentoring of junior members.
Department/Project Description
Our client is a leading technology company that empowers organizations to achieve greater agility and trust in their data. They provide comprehensive solutions for data discovery and management, ensuring seamless scalability across all data types. Their platforms simplify data observability with unified business glossaries and advanced metadata management, enhancing lineage, trust, and quality.
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Β· 27 views Β· 7 applications Β· 1d
Senior Backend Engineer
Full Remote Β· Bulgaria, Kazakhstan, Poland, Portugal, Serbia Β· 5 years of experience Β· Upper-IntermediateOur project is a well-known social media platform that fosters online communities and user-generated content. The project focuses on building and enhancing a user-driven economy, enabling individuals to earn money through various platform features. As...Our project is a well-known social media platform that fosters online communities and user-generated content. The project focuses on building and enhancing a user-driven economy, enabling individuals to earn money through various platform features. As part of a dynamic and fast-paced engineering team, you will work on high-impact projects at the intersection of backend systems, monetization, and platform scalability.
Requirements:
- 5+ years of commercial experience in backend development.
- Experience with Go & Python. Go Experience is a must
- Experience with GraphQL, Thrift, gRPC
- Experience with SQL.
- Ability to design and implement complex distributed systems operating under high load.
- Experience with partitioning, sharding, and replication is a plus.
- Experience with any of these: Kafka, Cassandra, Redis, PostgreSQL.
Experience developing customer-facing public applications is preferred.
Responsibilities:
- Work cross-functionally, collaborate and partner with product, design, and other engineering counterparts to execute product and business strategy.
- Contribute to the full development cycle: technical design, development, test, experimentation, analysis, and launch.
- Participate with a team of thoughtful, fast-moving, and motivated engineers.
- Contribute to standards that improve developer workflows and recommend best practices.
Contribute to strategic planning and decision-making processes for backend development.
Overlap time requirements: till 10 AM PST
Working conditions and benefits:
- Paid vacation, sick leave (without a sickness list)
- Official state holidays β 11 days considered public holidays
- Professional growth while attending challenging projects and the possibility to switch your role, master new technologies and skills with company support
- Flexible working schedule: 8 hours per day, 40 hours per week
- Personal Career Development Plan (CDP)
- Employee support program (Discount, Care, Health, Legal compensation)
- Paid external training, conferences, and professional certification that meet the companyβs business goals
- Internal workshops & seminars
- Corporate library (Paper/E-books) and internal English classes.
Step into your future β apply now π
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Β· 114 views Β· 5 applications Β· 6d
Technical Lead β Blockchain Infrastructure
Full Remote Β· EU Β· 6 years of experience Β· Upper-IntermediateWe are looking for a Technical Lead to spearhead the design, development, and advancement of our core services powering blockchain-based applications. This position requires a strong combination of technical leadership, hands-on engineering, and team...We are looking for a Technical Lead to spearhead the design, development, and advancement of our core services powering blockchain-based applications. This position requires a strong combination of technical leadership, hands-on engineering, and team management. Youβll guide a skilled team in building scalable, secure backend systems while also playing an active role in defining architecture and writing code.
Key Responsibilities
Technical Leadership:
- Design and implement core backend services for blockchain applications, including APIs, messaging systems, identity/auth, wallet integration, storage, and data services.
- Define and enforce engineering best practices and coding standards.
- Drive architectural decisions in collaboration with senior engineers and stakeholders.
- Stay abreast of blockchain trends and translate those into strategic opportunities for the team.
Team Management:
- Provide direct line management to a team of engineers: hiring, performance management, mentoring, and career development.
- Foster a culture of accountability, continuous learning, and engineering excellence. Balance resource allocation across development, support, and innovation initiatives.
Cross-functional Collaboration:
- Work closely with Solution, DevOps, and Security teams to align technical capabilities with business needs.
- Translate product requirements into actionable technical plans.
- Champion communication and transparency between technical and non-technical stakeholders.
Hands-On Contribution:
- Spend a significant portion of your time writing and reviewing code (minimum 30-40%).
- Lead by example: actively troubleshoot, refactor, and optimize systems for performance and reliability. Participate in incident response and postmortem analysis to improve system resilience.
Requirements:
- 6+ years of backend or systems engineering experience with at least 2+ years in a technical leadership or line management role.
- Strong proficiency in one or more programming languages (e.g., Go, Rust, Java, Python).
- Proven experience building distributed systems or backend infrastructure, ideally for blockchain or decentralized applications.
- Solid understanding of cryptographic principles, consensus algorithms, or related blockchain components is a strong plus.
- Demonstrated ability to lead engineering teams while staying technically hands-on.
- Strong communication, interpersonal, and organizational skills.
Preferred Qualifications:
- Experience in Web3, DeFi, or other blockchain-related domains.
- Familiarity with containerized microservices (Docker, Kubernetes), cloud infrastructure (AWS/GCP), and CI/CD pipelines.
- Contributions to open-source blockchain projects are a big plus.
- Knowledge of performance profiling, observability, and scalability techniques.
We offer:
- Competitive compensation.
- Social package (24 working days of annual leave, 5 paid sick days).
- Flexible working hours.
- Challenging projects in diverse business domains and a variety of tech stacks.
- Personal development and professional growth opportunities.
- Work with talented, ambitious and family-feel teams.
- Educational possibilities: corporate courses, knowledge hubs, and in-house English classes.
- Compensation for your professional certification & support for your learning activities.
- Opportunity to choose IT equipment you like.
- Corporate social responsibility.
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Β· 55 views Β· 7 applications Β· 2d
Golang Developer
Full Remote Β· Countries of Europe or Ukraine Β· Product Β· 5 years of experienceCOMFY β the leading omnichannel retailer of household appliances and electronics in Ukraine with over100 stores, which is among the top three e-commerce platforms. Every fourth Ukrainian family shops at COMFY. We invite you to join the core team...COMFY β the leading omnichannel retailer of household appliances and electronics in Ukraine with over100 stores, which is among the top three e-commerce platforms. Every fourth Ukrainian family shops at COMFY.
We invite you to join the core team launching a new strategic direction for the company. As a Senior Backend Engineer, you will play a key role in building the technical foundation of a product that will reach millions of users. You will work closely with the CTO and senior colleagues to design a scalable microservices architecture, fostera culture of engineering excellence, and mentor the team. This is a unique opportunity to build a user-oriented product almost from scratch, with a tangible impact on the everyday life of Ukrainians.Requirements:
Must have:
β’ 5+ years of software engineering experience
β’ 3+ years of Go development experience
β’ Strong experience with microservices architecture
β’ Proficiency in PostgreSQL, MongoDB, Redis, Elasticsearch
β’ Experience with Kafka
β’ Experience with Docker/Kubernetes
β’ Strong system design and communication skills
Nice to have:
β’ Experience with e-commerce platforms
β’ Experience with high load systems
β’ Familiarity with event-driven architectures
β’ Experience in product-oriented engineering teams
β’ Mentoring experience
Your responsibilities:
- Microservices architecture: design and develop Go-based services that process more than 100,000 transactions daily with a response time under 300 ms.
- Technical leadership: define development standards, establish best practices, and participate in decision-making on architectural committees.
- System integration: ensure smooth integration of new services into the existing technical infrastructure.
- Performance optimization: use PostgreSQL, MongoDB, Redis, Elasticsearch to maintain system stability under high loads.
- Cross-functional collaboration: interact with product managers, front-end engineers, and DevOps to deliver user-centric solutions.
- Knowledge sharing: support teammates, foster engineering culture and mentor middle and senior-level engineers.
Why join us:
β’ Technical autonomy: shape architectural solutions and set engineering standards.
β’ Real impact: your code will serve millions of Ukrainian families every day and transform the landscape of e-commerce in Ukraine.
β’ Direct access to leadership: collaborate regularly with technical management.
β’ Social responsibility: join a company that actively supports Ukraine.
What we offer:
- A team of professionals and an innovative work environment
- A stable workload without a routine β every day is different
- The possibility of professional growth
- A comfortable office in Dnipro, a friendly atmosphere and an open culture
- Flexible work format (office/hybrid/remote)
Write to us if this sound like you βοΈ
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Β· 113 views Β· 13 applications Β· 13d
GO Engineer with AWS
Full Remote Β· Countries of Europe or Ukraine Β· 4 years of experience Β· Upper-IntermediateAkvelon is a known USA company, with offices in places like Seattle, Mexico, Ukraine, and Poland. Our company is an official vendor of Microsoft and Google. Our clients also include Amazon, Evernote, Intel, HP, Reddit, Pinterest, AT&T, T-Mobile,...π Akvelon is a known USA company, with offices in places like Seattle, Mexico, Ukraine, and Poland. Our company is an official vendor of Microsoft and Google. Our clients also include Amazon, Evernote, Intel, HP, Reddit, Pinterest, AT&T, T-Mobile, Starbucks, and LinkedIn. To work with Akvelon means to be connected with the best and brightest engineering teams from around the globe and working with an actual technology stack building Enterprise, CRM, LOB, Cloud, AI, and Machine Learning, Cross-Platform, Mobile, and other types of applications customized to the clientβs needs and processes.
We are looking for a skilled and talented AWS Cloud Engineer with GO to join one of our projects.
What do we expect:
- 4 + years of experience in software engineering.
- Strong proficiency in ΠWS services, including VPC, Security Groups, AWS Connect, Cognito, API Gateway, Lambda, etc.
- Experience with RDS, PostgreSQL.
- Knowledge of Terraform.
- Strong programming skills in Golang.
- At least Upper-intermediate English.
Nice to have:
- DevOps experience.
- Experience with NodeJS.
Responsibilities:
- Design, develop, and maintain cloud infrastructure and services using AWS and Terraform.
- Implement and manage secure, scalable, and highly available AWS environments (VPC, Security Groups, Lambda, API Gateway, Cognito, etc.).
- Develop backend services and serverless functions using Golang.
- Work with RDS and PostgreSQL to design and optimize database schemas and queries.
- Collaborate with cross-functional teams to define, implement, and support cloud-native solutions.
- Monitor system performance, ensure reliability, and troubleshoot issues across infrastructure and services.
- Write clean, maintainable, and well-documented code and infrastructure.
- Follow best practices for infrastructure as code, security, and cloud architecture.
Overlap time requirements:
- Flexible schedule with ~4-hour coverage during morning client hours (PST).
- Evening 1-1 meetings with the client (GMT+1).
- Client support during releases.
Working conditions and benefits:
- Paid vacation, sick leave (without a sickness list).
- Official state holidays β 11 days considered public holidays.
- Professional growth while attending challenging projects, and the possibility of switching your role and mastering new technologies and skills with company support.
- Flexible working schedule: 8 hours per day, 40 hours per week.
- Personal Career Development Plan (CDP).
- Employee support program (Discount, Care, Health, Legal compensation).
- Paid external training, conferences, and professional certification that meet the companyβs business goals.
- Internal workshops & seminars.
- Corporate library (Paper/E-books) and internal English classes.
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Β· 51 views Β· 5 applications Β· 4d
Senior Golang Developer
Full Remote Β· Countries of Europe or Ukraine Β· Product Β· 4 years of experience Β· IntermediateUp4 Play β Ordinary games made extraordinary ΠΠΈ ΡΡΠ²ΠΎΡΡΡΠΌΠΎ ΠΌΠΎΠ±ΡΠ»ΡΠ½Ρ ΡΠ³ΡΠΈ, ΡΠΊΡ Π·Π°ΡΡΠ΄ΠΆΠ°ΡΡΡ ΠΏΠΎΠ·ΠΈΡΠΈΠ²ΠΎΠΌ, Π·Π°Ρ ΠΎΠΏΠ»ΡΡΡΡ ΡΠ· ΠΏΠ΅ΡΡΠΎΠ³ΠΎ ΠΊΠ»ΡΠΊΡ ΡΠ° Π·Π°Π»ΠΈΡΠ°ΡΡΡ ΠΏΡΡΠ»ΡΡΠΌΠ°ΠΊ "ΠΠ°Ρ!". Π£ Π·Π²ΠΈΡΠ°ΠΉΠ½ΠΈΡ ΠΌΠ΅Ρ Π°Π½ΡΠΊΠ°Ρ ΠΌΠΈ Π±Π°ΡΠΈΠΌΠΎ ΠΏΡΠΎΡΡΡΡ Π΄Π»Ρ Π΅ΠΌΠΎΡΡΠΉΠ½ΠΈΡ ΠΏΡΠΈΠ³ΠΎΠ΄ β ΡΡΠΊΡΠ°Π²ΠΈΡ , Π΄ΡΠ°ΠΉΠ²ΠΎΠ²ΠΈΡ , Π²Π΅ΡΠ΅Π»ΠΈΡ . ...Up4 Play β Ordinary games made extraordinary
ΠΠΈ ΡΡΠ²ΠΎΡΡΡΠΌΠΎ ΠΌΠΎΠ±ΡΠ»ΡΠ½Ρ ΡΠ³ΡΠΈ, ΡΠΊΡ Π·Π°ΡΡΠ΄ΠΆΠ°ΡΡΡ ΠΏΠΎΠ·ΠΈΡΠΈΠ²ΠΎΠΌ, Π·Π°Ρ ΠΎΠΏΠ»ΡΡΡΡ ΡΠ· ΠΏΠ΅ΡΡΠΎΠ³ΠΎ ΠΊΠ»ΡΠΊΡ ΡΠ° Π·Π°Π»ΠΈΡΠ°ΡΡΡ ΠΏΡΡΠ»ΡΡΠΌΠ°ΠΊ "ΠΠ°Ρ!". Π£ Π·Π²ΠΈΡΠ°ΠΉΠ½ΠΈΡ ΠΌΠ΅Ρ Π°Π½ΡΠΊΠ°Ρ ΠΌΠΈ Π±Π°ΡΠΈΠΌΠΎ ΠΏΡΠΎΡΡΡΡ Π΄Π»Ρ Π΅ΠΌΠΎΡΡΠΉΠ½ΠΈΡ ΠΏΡΠΈΠ³ΠΎΠ΄ β ΡΡΠΊΡΠ°Π²ΠΈΡ , Π΄ΡΠ°ΠΉΠ²ΠΎΠ²ΠΈΡ , Π²Π΅ΡΠ΅Π»ΠΈΡ .
πΉ Π₯ΡΠΎ ΠΌΠΈ?
Up4 Play β ΠΏΡΠΎΠ΄ΡΠΊΡΠΎΠ²Π° ΠΊΠΎΠΌΠ°Π½Π΄Π°, ΡΠΎ ΡΡΠ²ΠΎΡΡΡ ΡΡΡΠ°ΡΠ½ΠΈΠΉ Social Casino ΡΠ΅ΡΠ²ΡΡ Π· Π½ΡΠ»Ρ. ΠΠ°ΡΠ° ΠΌΠ΅ΡΠ° β ΠΏΠΎΠ±ΡΠ΄ΡΠ²Π°ΡΠΈ ΠΌΠ°ΡΡΡΠ°Π±ΠΎΠ²Π°Π½Ρ ΡΠ° ΡΠΊΡΡΠ½Ρ Π΅ΠΊΠΎΡΠΈΡΡΠ΅ΠΌΡ ΠΌΠΎΠ±ΡΠ»ΡΠ½ΠΈΡ ΡΠ³ΠΎΡ, ΡΠΎ ΠΏΠΎΡΠ΄Π½ΡΡ Π½Π°ΠΉΠΊΡΠ°ΡΡ ΠΏΡΠ°ΠΊΡΠΈΠΊΠΈ Π· Π³Π΅ΠΉΠΌΠ΄Π΅Π²Π°, Π°Π½Π°Π»ΡΡΠΈΠΊΠΈ ΡΠ° ΠΌΠΎΠ½Π΅ΡΠΈΠ·Π°ΡΡΡ.Π©ΠΎ ΡΠΈ ΡΠΎΠ±ΠΈΡΠΈΠΌΠ΅Ρ:
- ΠΡΠΎΠ»ΡΠ²Π°ΡΠΈ Π±Π΅ΠΊΠ΅Π½Π΄-Π½Π°ΠΏΡΡΠΌ: ΠΏΡΠΎΡΠΊΡΡΠ²Π°Π½Π½Ρ ΡΠ° Π²ΠΏΡΠΎΠ²Π°Π΄ΠΆΠ΅Π½Π½Ρ Π°ΡΡ ΡΡΠ΅ΠΊΡΡΡΠΈ Π· Π½ΡΠ»Ρ.
- Π£ΡΠ°ΡΡΡ Ρ ΡΠΎΠ·ΡΠΎΠ±ΡΡ Π°ΡΡ ΡΡΠ΅ΠΊΡΡΡΠ½ΠΈΡ ΡΡΡΠ΅Π½Ρ Ρ Π²ΠΈΠ±ΠΎΡΡ ΡΠ΅Ρ Π½ΠΎΠ»ΠΎΠ³ΡΡΠ½ΠΎΠ³ΠΎ ΡΡΠ΅ΠΊΡ.
- ΠΠΎΠ²Π½Π° Π²ΡΠ΄ΠΏΠΎΠ²ΡΠ΄Π°Π»ΡΠ½ΡΡΡΡ Π·Π° ΡΠ΅ΡΠ²Π΅ΡΠ½Ρ ΡΠ½ΡΡΠ°ΡΡΡΡΠΊΡΡΡΡ: Π°Π²ΡΠΎΡΠΈΠ·Π°ΡΡΡ, Π±Π°Π»Π°Π½Ρ, Π»ΠΎΠ³ΡΠΊΠ° ΡΠ²Π΅Π½ΡΡΠ², ΡΠ½ΡΠ΅Π³ΡΠ°ΡΡΡ.
- ΠΠ°ΠΏΠΈΡΠ°Π½Π½Ρ ΡΠ° ΡΠ΅Π²ΚΌΡ ΠΌΠ°ΡΡΡΠ°Π±ΠΎΠ²Π°Π½ΠΎΠ³ΠΎ, Π΅ΡΠ΅ΠΊΡΠΈΠ²Π½ΠΎΠ³ΠΎ ΡΠ° ΡΠΈΡΠ°Π±Π΅Π»ΡΠ½ΠΎΠ³ΠΎ ΠΊΠΎΠ΄Ρ.
- ΠΡΡΠ½ΠΊΠ° Π·Π°Π΄Π°Ρ Ρ ΠΊΠΎΠ½ΡΡΠΎΠ»Ρ Π²ΠΈΠΊΠΎΠ½Π°Π½Π½Ρ Π² ΡΠ΅ΡΠΌΡΠ½ΠΈ.
- ΠΠΎΠ±ΡΠ΄ΠΎΠ²Π° ΡΠ° ΠΏΡΠ΄ΡΡΠΈΠΌΠΊΠ° CI/CD, ΠΌΠΎΠ½ΡΡΠΎΡΠΈΠ½Π³Ρ, Π°Π»Π΅ΡΡΡΠ².
- Π‘ΠΏΡΠ²ΠΏΡΠ°ΡΡ Π· Unity-ΡΠΎΠ·ΡΠΎΠ±Π½ΠΈΠΊΠ°ΠΌΠΈ, ΡΡΠΎΠ½ΡΠ΅Π½Π΄ΠΎΠΌ, Π°Π½Π°Π»ΡΡΠΈΠΊΠ°ΠΌΠΈ ΡΠ° ΠΏΡΠΎΠ΄Π°ΠΊΡΠ°ΠΌΠΈ.
- ΠΠ½ΡΠ΅Π³ΡΠ°ΡΡΡ ΡΡΠΎΡΠΎΠ½Π½ΡΡ
ΡΠ΅ΡΠ²ΡΡΡΠ²: ΠΏΠ»Π°ΡΡΠΆΠ½Ρ ΡΠΈΡΡΠ΅ΠΌΠΈ, push-ΠΏΠΎΠ²ΡΠ΄ΠΎΠΌΠ»Π΅Π½Π½Ρ, Π°Π½Π°Π»ΡΡΠΈΠΊΠ°, ΡΠ΅ΠΊΠ»Π°ΠΌΠ°.
ΠΠ°Ρ ΡΠ΄Π΅Π°Π»ΡΠ½ΠΈΠΉ ΠΊΠ°Π½Π΄ΠΈΠ΄Π°Ρ ΠΌΠ°Ρ:
- 4+ ΡΠΎΠΊΡΠ² Π΄ΠΎΡΠ²ΡΠ΄Ρ Π· Go (Golang) Π½Π° ΠΏΡΠΎΠ΄Π°ΠΊΡΠ½ ΡΡΠ²Π½Ρ.
- ΠΠΎΡΠ²ΡΠ΄ Ρ ΡΠΎΠ·ΡΠΎΠ±ΡΡ ΠΌΡΠΊΡΠΎΡΠ΅ΡΠ²ΡΡΠ½ΠΎΡ Π°ΡΡ ΡΡΠ΅ΠΊΡΡΡΠΈ.
- ΠΡΠ°ΠΊΡΠΈΡΠ½ΠΈΠΉ Π΄ΠΎΡΠ²ΡΠ΄ Ρ Gaming / Casino / Social Casino.
- ΠΠΎΡΠ²ΡΠ΄ Π· highload-ΡΠΈΡΡΠ΅ΠΌΠ°ΠΌΠΈ: ΠΌΠ°ΡΡΡΠ°Π±ΡΠ²Π°Π½Π½Ρ, ΠΊΠ΅ΡΡΠ²Π°Π½Π½Ρ, fault tolerance.
- Π ΠΎΠ·ΡΠΌΡΠ½Π½Ρ ΠΊΠ»ΡΡΠ½Ρ-ΡΠ΅ΡΠ²Π΅ΡΠ½ΠΎΡ Π²Π·Π°ΡΠΌΠΎΠ΄ΡΡ: REST, gRPC, WebSocket.
- ΠΠ°Π²ΠΈΡΠΊΠΈ DevOps: Docker, Kubernetes, Helm, AWS, GitHub Actions.
- ΠΠΎΡΠ²ΡΠ΄ ΡΠΎΠ±ΠΎΡΠΈ Π· MongoDB (ΠΎΠ±ΠΎΠ²βΡΠ·ΠΊΠΎΠ²ΠΎ), Π±Π°ΠΆΠ°Π½ΠΎ Redis, PostgreSQL.
- ΠΠΏΠ΅Π²Π½Π΅Π½Π΅ Π²ΠΎΠ»ΠΎΠ΄ΡΠ½Π½Ρ ΡΠ½ΡΡΡΡΠΌΠ΅Π½ΡΠ°ΠΌΠΈ ΠΌΠΎΠ½ΡΡΠΎΡΠΈΠ½Π³Ρ: Prometheus, Grafana, ELK.
- ΠΠ½ΡΠ΅Π³ΡΠ°ΡΡΡ SDK/API (ΠΏΠ»Π°ΡΡΠΆΠΊΠΈ, Π°Π½Π°Π»ΡΡΠΈΠΊΠ°, ΡΠ΅ΠΊΠ»Π°ΠΌΠ°).
ΠΡΠ΄Π΅ ΠΏΠ»ΡΡΠΎΠΌ:
- ΠΠΎΡΠ²ΡΠ΄ Π· event-driven Π°ΡΡ ΡΡΠ΅ΠΊΡΡΡΠ°ΠΌΠΈ (Kafka/NATS/Redis Streams).
- ΠΠΎΡΠ²ΡΠ΄ ΠΏΠΎΠ±ΡΠ΄ΠΎΠ²ΠΈ Π°Π΄ΠΌΡΠ½-ΠΏΠ°Π½Π΅Π»Π΅ΠΉ Π°Π±ΠΎ Π²Π½ΡΡΡΡΡΠ½ΡΡ
ΡΡΠ»ΡΠ².
ΠΠΈ ΠΏΡΠΎΠΏΠΎΠ½ΡΡΠΌΠΎ:
πΉ ΠΠΎΠ²Π½Π° Π³Π½ΡΡΠΊΡΡΡΡ: ΠΏΡΠ°ΡΡΠΉ Π· Π΄ΠΎΠΌΡ, ΠΎΡΡΡΡ Π² ΠΠΈΡΠ²Ρ ΡΠΈ ΠΠ°ΡΡΠ°Π²Ρ β ΡΠΊ Π·ΡΡΡΠ½ΠΎ.
πΉ ΠΠ½ΡΡΠΊΠΈΠΉ Π³ΡΠ°ΡΡΠΊ: ΡΠ²ΡΠΉ ΡΠΈΡΠΌ, ΡΠ²ΠΎΡ ΠΏΡΠ°Π²ΠΈΠ»Π°.
πΉ 27 ΠΎΠΏΠ»Π°ΡΡΠ²Π°Π½ΠΈΡ Π΄Π½ΡΠ² Π²ΡΠ΄ΠΏΠΎΡΠΈΠ½ΠΊΡ Π½Π° ΡΡΠΊ.
πΉ Team Challenge ΡΠ° ΠΊΠΎΡΠΏΠΎΡΠ°ΡΠΈΠ²Π½Ρ Π°ΠΊΡΠΈΠ²Π½ΠΎΡΡΡ, ΡΠΊΡ ΡΠΏΡΠ°Π²Π΄Ρ Ρ ΠΎΡΠ΅ΡΡΡΡ Π²ΡΠ΄Π²ΡΠ΄Π°ΡΠΈ.
πΉ ΠΠΏΠ»ΠΈΠ² Π½Π° ΠΏΡΠΎΠ΄ΡΠΊΡ ΡΠ° Π²Π°ΠΆΠ»ΠΈΠ²ΡΡΡΡ ΡΠ²ΠΎΡΡ ΡΡΡΠ΅Π½Ρ.
πΉ ΠΡΠΎΡΡΡΡ Π΄Π»Ρ ΡΠΎΠ·Π²ΠΈΡΠΊΡ β ΡΠ²ΠΎΡ ΡΠ΄Π΅Ρ Π½Π΅ ΠΏΡΠΎΡΡΠΎ ΡΠ»ΡΡ Π°ΡΡΡ, Π° ΡΠ΅Π°Π»ΡΠ·ΠΎΠ²ΡΡΡΡ.
Job Opening: Senior Golang Developer
Up4 Play β Ordinary games made extraordinary
We create mobile games that spark joy, captivate from the first click, and leave a lasting βWow!β feeling. In simple mechanics, we see space for emotional adventures β vibrant, dynamic, and fun.
πΉ Who are we?
Up4 Play is a product team building a next-gen Social Casino platform from scratch.
Our goal is to develop a scalable and high-quality ecosystem of mobile games, combining the best practices in game development, analytics, and monetization.What youβll do:
- Lead the backend direction: design and implement architecture from scratch.
- Take part in architectural planning and choosing the tech stack.
- Full responsibility for backend infrastructure: auth, balance, event logic, integrations.
- Write and review scalable, clean, and efficient code.
- Estimate task complexity and ensure timely delivery.
- Build and maintain CI/CD pipelines, monitoring, alert systems.
- Collaborate with Unity, frontend teams, analysts, and product owners.
- Integrate third-party services: payments, analytics, push notifications, ads.
We're looking for:
- 4+ years of production-level experience with Go (Golang).
- Strong background in microservices architecture.
- Hands-on experience in Gaming / Casino / Social Casino domain.
- Experience with highload systems: scaling, caching, fault tolerance.
- Client-server development expertise: REST, gRPC, WebSockets.
- DevOps proficiency: Docker, Kubernetes, Helm, AWS, GitHub Actions.
- Solid experience with MongoDB (required), Redis and PostgreSQL (nice to have).
- Familiarity with monitoring tools: Prometheus, Grafana, ELK stack.
- SDK/API integration experience: payments, analytics, ads.
Nice to have:
- Event-driven architecture experience (Kafka/NATS/Redis Streams).
- Admin panel/internal tool development experience.
We offer:
πΉ Total flexibility: work remotely, from our Kyiv or Warsaw office β or mix both.
πΉ Flexible schedule: your rhythm, your rules.
πΉ 27 paid vacation days per year.
πΉ Team Challenges and corporate activities worth attending.
πΉ Real product impact and ownership of technical decisions.
πΉ Room for growth β your ideas will be heard and implemented.πΈ Join Up4 Play and help us redefine mobile gaming!
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Β· 168 views Β· 63 applications Β· 30d
Go Developer (Fintech Platform) β (Europe)
Full Remote Β· EU Β· Product Β· 3 years of experience Β· Upper-IntermediateWe are building a modern fintech platform with deep integrations into payment providers and complex automated deal processing. Our production system is based on microservices using Go, PostgreSQL, and Docker. What youβll do: Develop and maintain REST APIs...We are building a modern fintech platform with deep integrations into payment providers and complex automated deal processing. Our production system is based on microservices using Go, PostgreSQL, and Docker.
What youβll do:
- Develop and maintain REST APIs in Go
- Integrate with external payment service providers
- Work with complex PostgreSQL queries and optimize database performance
- Implement business logic aligned with a sophisticated data model
- Participate in technical decisions and infrastructure support
What we expect:
- 3+ years of Go development experience
- Strong skills in RESTful API design
- Solid knowledge of relational databases (PostgreSQL preferred)
- Hands-on experience with Docker and Git
- Understanding of distributed systems architecture
- Self-motivated, detail-oriented, responsible
Nice to have:
- Experience in fintech or payments domain
- Familiarity with payment gateway integrations
- Knowledge of monitoring and logging tools
- CI/CD experience (GitHub Actions, GitLab CI, etc.)
Why join us?
- Real production challenges with complex business logic
- Fully remote across Europe
- Opportunity to grow and influence a live fintech platform
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Β· 72 views Β· 1 application Β· 28d
Senior Golang Developer
Full Remote Β· Ukraine Β· Product Β· 5 years of experience Β· Upper-IntermediateBack office systems: Familiarity with building tools for operations, customer service, compliance, and internal analytics. Data and compliance: Experience handling sensitive user and transaction data, with a focus on auditability, traceability, and...Back office systems: Familiarity with building tools for operations, customer service, compliance, and internal analytics.
More
Data and compliance: Experience handling sensitive user and transaction data, with a focus on auditability, traceability, and real-time visibility.
Live data/streaming systems: Knowledge of low-latency streaming architectures, live telemetry, or real-time dashboards.
Technical Skills
Golang: Deep experience in backend development with Go (our core language).
Kubernetes: Comfortable deploying, scaling, and managing microservices in a containerized environment.
AWS: Proficient with cloud-native AWS services, including networking, IAM, Lambda, ECS/EKS, RDS, and more.
Infrastructure as Code: Strong Terraform knowledge for cloud provisioning and DevOps workflows.
Distributed systems & microservices: Understanding of scalable service design, observability, and inter-service communication (e.g. with NATS, gRPC, or REST).
Architecture: Passion for Domain-Driven Design (DDD) and Clean Architecture principles.
Elixir/Erlang (bonus): Experience with real-time systems built with Phoenix or Erlang/OTP is a big plus.
βRole Expectations
Autonomous & accountable: Capable of driving entire features or systems from concept to deployment independently.
Clear communicator: Fluent in English, written and verbal; comfortable discussing tradeoffs and solutions with both engineers and stakeholders.
Leadership & ownership: Has held lead roles or taken responsibility for significant components of a system.
Team player: Works well in a collaborative environment, values feedback, and supports peers.
Business-oriented mindset: Understands how to prioritize for user and business value rather than technical perfection. -
Β· 130 views Β· 33 applications Β· 28d
Senior/Middle GoLang Engineer
Full Remote Β· Countries of Europe or Ukraine Β· 3 years of experience Β· Upper-IntermediateJob Description Must have skills Experience of at least 5 years in a commercial development environment; Strong backend development experience (minimum 3+ years) in Golang. Knowledge in either of the following will be a plus: C/C++, Java, C#; Strong...Job Description
Must have skills
- Experience of at least 5 years in a commercial development environment;
- Strong backend development experience (minimum 3+ years) in Golang. Knowledge in either of the following will be a plus: C/C++, Java, C#;
- Strong understanding of distributed data systems, fundamental microservices design.
Nice to have
- Video engineering background:
- Experience with OTT
- Video/audio encoding/decoding
- Video streaming over HTTP(S) (HLS, DASH, etc.)
- DRM concepts
Job Responsibilities
As a Transcode - Sr. Transcoding Engineer, you will be expected to contribute with a team of engineers to support an industry-leading Over-the-Top (OTT) software platform. You will be expected to
- Works as part of agile team to develop new functionality of products;
- Collaborating with product owners to break down high level requirements into understandable pieces of work that your team can create solutions for;
- Architects solutions with the team and advises to ensure the correct design choices are made;
- Writes code and automated tests for new solutions;
- Reviews team members code, driving best practices across the team;
- Reviews process regularly, and identifies potential improvements, discussing them with team leads and management;
- Demonstrate passion about building high quality software, love solving problems and facing new challenges. Be a proactive communicator who enjoys working closely with creative and technical peers.
Department/Project Description
Our customer is a free, ad-supported Video on Demand (VOD) service that, in addition to on-demand options, primarily distributes its content through digital linear channels designed to emulate the experience of traditional broadcast programming.
The team is building a new video processing solution to fulfill the requirements of the growing OTT platform.
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Β· 123 views Β· 22 applications Β· 28d
Experienced Backend Developer - Distributed Systems
Full Remote Β· Ukraine Β· 3 years of experience Β· Upper-IntermediateAbout Us We are sprantic - an innovative startup building next-generation distributed systems solutions for global enterprise clients. Our technology stack centers around cutting-edge event-driven architecture using Restate, Kafka, and cloud-native...About Us
We are sprantic - an innovative startup building next-generation distributed systems solutions for global enterprise clients. Our technology stack centers around cutting-edge event-driven architecture using Restate, Kafka, and cloud-native infrastructure. We're looking for passionate developers who thrive in fast-paced environments and want to work with the latest distributed systems technologies.
The Role
Join our engineering team to build and scale resilient, event-driven applications using modern distributed systems patterns. You'll work directly with our global client to deliver high-performance, fault-tolerant systems that handle massive scale and complexity.
Key Technologies You'll Work With
- Restate - Modern distributed systems platform for building resilient applications
- Apache Kafka - Event streaming and event sourcing architecture
- Go (Golang) - Primary development language (preferred)
- etcd - Distributed coordination and metadata management
- Terraform - Infrastructure as Code for cloud deployments
- Docker & Docker Compose - Containerization and orchestration
- AWS / Azure - Cloud infrastructure and deployment
What You'll Do
- Design and implement distributed, event-driven microservices using Restate and Kafka
- Build resilient systems with advanced patterns like event sourcing, CQRS, and saga orchestration
- Develop cloud-native applications with Infrastructure as Code using Terraform
- Optimize high-throughput message processing and event streaming pipelines
- Collaborate with our global client on architecture decisions and technical strategy
- Implement monitoring, observability, and debugging for distributed systems
- Work with container orchestration and cloud deployment automation
Required Skills
- 3+ years of backend development experience
- Strong Go (Golang) expertise - our preferred language
- Experience with distributed systems and microservices architecture
- Knowledge of event-driven patterns and message streaming (Kafka preferred)
- Understanding of cloud infrastructure and containerization (Docker)
- Experience with Infrastructure as Code (Terraform, CloudFormation, etc.)
- Familiarity with distributed coordination systems (etcd, Consul)
- Strong problem-solving skills for complex distributed systems challenges
Bonus Points
- Experience with Restate or similar distributed systems platforms
- Event sourcing and CQRS implementation experience
- Kafka ecosystem expertise (Kafka Streams, Connect, Schema Registry)
- Cloud-native development patterns and 12-factor app principles
- Experience with observability tools (Prometheus, Grafana, Jaeger)
- Rust or TypeScript experience also welcome (we're polyglot-friendly)
- Previous startup experience or global client work
What We Offer
- Competitive salary with success bonus
- Remote-first culture with flexible working hours
- Work directly with cutting-edge technology and global enterprise clients
- Learning budget for conferences, courses, and technical development
- Hardware allowance for your development setup
- Startup success bonus with significant upside potential
Coached growth in a modern agile company
The Challenge
You'll be working on systems that need to:
- Handle millions of events per second with low latency
- Provide exactly-once processing guarantees across distributed services
- Maintain 99.99% uptime for mission-critical global operations
- Scale horizontally across multiple cloud regions
Implement complex business workflows with fault tolerance
Global Client Impact
Our client is a Fortune Global 500 company transforming their entire technology stack. Your work will directly impact:
- Real-time smart infrastructure systems
- Global data provisioning coordination
- Customer experience platforms serving millions of users
Data analytics pipelines processing petabytes of information
Application Process
- Technical screening - Discussion about distributed systems concepts
- Coding challenge - Build a small event-driven service in Go
- System design - Architecture discussion for a distributed system
- Team interview - Meet a customer representative and discuss collaboration
Final interview - Culture fit and vision alignment
Ready to Join Us?
If you're excited about building the future of distributed systems and want to work with a passionate team on challenging technical problems, we'd love to hear from you.
Apply now with your resume, GitHub profile, and a brief note about your most interesting distributed systems project.
We're an equal opportunity employer committed to diversity and inclusion. All qualified applicants will receive consideration regardless of race, religion, gender, sexual orientation, age, disability, or veteran status.
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Β· 142 views Β· 39 applications Β· 26d
Blockchain Developer
Full Remote Β· Countries of Europe or Ukraine Β· Product Β· 3 years of experience Β· IntermediateAt EXMO, we have a vision of the world where crypto is in every wallet. We want to make crypto as simple and accessible to everyone as possible. Since 2014, we've strived to create a global fintech platform that streamlines the process of buying, selling,...At EXMO, we have a vision of the world where crypto is in every wallet. We want to make crypto as simple and accessible to everyone as possible. Since 2014, we've strived to create a global fintech platform that streamlines the process of buying, selling, and holding crypto. We are currently seeking a proficient Blockchain Engineer to join our team and contribute to our ambitious goals.
Responsibilities:- Developing and maintaining dApp wallets using Go.
- Enhancing crypto-pool security to protect assets and ensure transaction integrity.
- Continuously monitoring and fine-tuning economic performance in the blockchain environment to improve productivity.
- Studying emerging blockchain technologies, protocols, and frameworks to stay updated on industry trends.
- Collaborate with cross-functional teams to brainstorm and conceptualize innovative blockchain solutions that address business challenges and opportunities.
- Staying informed about industry standards and regulations related to blockchain technology and cryptocurrency.
Who weβre looking for:
- At least 2 years of hands-on experience with Go programming language.
- Active participation in financial instruments in the cryptocurrency space, along with a deep understanding of their functionality and implications.
- Previous experience with wallet applications such as zerion, debank, zapper, etc. or participation in well-known protocols such as 1inch will be an advantage.
- Strong problem-solving skills and ability to troubleshoot technical issues.
- Excellent communication skills and the ability to collaborate effectively with cross-functional teams.
- Must have intermediate proficiency in English
Perks of being a part of EXMO. Crypto teaches us to be flexible, forget about cliched employer offerings and grab the perks that you really deserve! - Flexibility with full remote working or comfy coworking. Itβs up to you.
- Salary which reflects that we really value your work.
- Bonus in EXMO Π‘oin.
- A reimbursement of English lessons and sports activities.
- Professional growth by attending courses and conferences.
- 10 days-off per year without sick leave.
- 20 days annual vacation.
- Extra day-off to celebrate big if you have a birthday, wedding, kidβs birthday. We also offer a gift β money bonus to make your party even bigger!
- Friendly team who is waiting for a new player π
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Β· 303 views Β· 37 applications Β· 8d
Golang Engineer
Full Remote Β· Worldwide Β· Product Β· 4 years of experience Β· IntermediatePayment platform seeking an experienced Golang Engineer with a strong background in building scalable and high-performance applications. The ideal candidate will have a minimum of 3 years of experience in Golang programming and a solid understanding of...Payment platform seeking an experienced Golang Engineer with a strong background in building scalable and high-performance applications. The ideal candidate will have a minimum of 3 years of experience in Golang programming and a solid understanding of various technologies such as PostgreSQL, Kafka, RabbitMQ, Redis, Docker, gRPC, Jaeger, and RESTful APIs. You will play a key role in designing, developing, and maintaining complex backend systems that power our financial applications.
Responsibilities:
- Design, develop, and maintain robust and scalable backend systems using Golang
- Collaborate with cross-functional teams to gather and define requirements for new features and improvements
- Design and implement data models, database schemas, and queries for efficient data storage and retrieval using PostgreSQL, adhering to strict security and compliance standards
- Integrate messaging systems like Kafka and RabbitMQ to enable secure and asynchronous communication between financial components
- Utilize Redis for caching and optimizing data access in performance-critical fintech scenarios
- Containerize applications using Docker to ensure seamless deployment, scalability, and reproducibility of fintech systems
- Design and implement high-performance gRPC APIs to support real-time financial transactions and data exchange
- Develop secure and compliant RESTful APIs for external fintech services, adhering to industry regulations and best practices
- Leverage Jaeger for distributed tracing and observability to monitor and improve the performance of fintech applications
- Contribute to team growth through sharing best practices and engaging in professional development activities
- Write comprehensive unit and integration tests, perform thorough code reviews, and actively participate in debugging and troubleshooting of fintech-related challenges
- Stay abreast of industry trends, emerging technologies, and innovations, advocating for the adoption of relevant tools and practices.
Requirements:
- Minimum of 3 years of proven experience as a Golang Engineer
- Proficiency in Golang programming and design patterns, with an in-depth understanding of language internals
- Solid knowledge of relational databases, particularly PostgreSQL, including advanced schema design, query optimization
- Experience with message brokers like Kafka and RabbitMQ, including intricate message queuing and publish-subscribe patterns
- Familiarity with advanced caching techniques and tools, with a focus on Redis
- Experience in Docker and Kubernetes for fintech system reliability and scalability
- Skillful in developing high-throughput gRPC APIs, tailored for real-time financial data exchange
- Track record of designing, building, and maintaining secure and compliant RESTful APIs
- Experienced in version control (e.g., Git), testing methodologies, and code review processes within fintech development workflows
- Exceptional problem-solving skills, coupled with the ability to excel in a collaborative team environment
- Excellent communication skills, both written and verbal
Benefits:
- A chance to grow in the fintech industry.
- The best team to work with.
- Paid time off, sick leave, and public holidays according to Barcelona location.
- Healthcare benefits/medical insurance after the probation period.
- Educational budget and additional benefits after the probation period.
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Β· 105 views Β· 7 applications Β· 23d
Senior Go/React Engineer to $7500
Full Remote Β· Ukraine Β· Product Β· 5 years of experience Β· Upper-IntermediateWho we are: Adaptiq is a technology hub specializing in building, scaling, and supporting R&D teams for high-end, fast-growing product companies in a wide range of industries. About the Product: Our client is a leading SaaS company offering pricing...Who we are:
Adaptiq is a technology hub specializing in building, scaling, and supporting R&D teams for high-end, fast-growing product companies in a wide range of industries.
About the Product:
Our client is a leading SaaS company offering pricing optimization solutions for e-commerce businesses. Its advanced technology utilizes big data, machine learning, and AI to assist customers in optimizing their pricing strategies and maximizing their profits.
About the Role:
As a Senior Fullstack Engineer in the Core Team, you will be responsible for developing end-to-end features that directly impact global e-commerce pricing. Youβll work on a modern tech stack, solve real-world scaling challenges, and contribute to a product used by major international retailers.
The ideal candidate has strong experience with Golang on the backend, and solid frontend experience with one modern framework β such as React, Next.js, Vue.js, or Angular. They thrive in a product-oriented environment and are comfortable taking ownership of end-to-end feature development.
Key Responsibilities:
- Design and develop new features and applications for our platform.
- Build and maintain efficient, reusable, and reliable code.
- Collaborate with product and custom-facing teams to identify, prioritize, and execute tasks.
- Ensure the best possible performance, quality, and responsiveness of the applications.
- Continuously research and evaluate new technologies to improve our platform and keep up with the latest trends.
- Troubleshoot and debug issues reported by users
- Write clean, well-documented code and ensure proper testing and deployment.
- Participate in code reviews and contribute to the overall code quality.
Required Competence and Skills:
- 5+ years of commercial full-stack development experience
- Strong experience with Golang
- Proficiency with at least one modern frontend framework: React (preferred), Next.js, Vue.js, or Angular (latest versions)
- Good understanding of CSS as well as vanilla Javascript and front-end design.
- Experience with cloud platforms (AWS preferred)
- Experience building/scaling SaaS projects and microservices architecture
- Familiarity with Kubernetes and Docker for containerization and container orchestration
- Experience with relational and NoSQL databases (PostgreSQL, Redis)
- Strong analytical and problem-solving skills
- Excellent communication and interpersonal skills
- Ability to work in a fast-paced environment and handle multiple tasks simultaneously
- Proficient in English.
Nice-to have:
- Experience with Ruby or Python
- Experience with pub-sub systems and queues: RabbitMQ, Kafka, SQS, etc.
- Hands-on experience with Elasticsearch or similar datastores
- Experience with Spark (PySpark / Scala) or similar big-data tooling
Why Us?
- We utilize a remote working model, providing a powerful workstation and co-working space of your choice in case you need it
- We offer a highly competitive package
- We provide 20 days of vacation leave per calendar year (plus official national holidays of a country you are based in)
- We prioritize the professional growth and well-being of our team members. Hence, we organize various social events throughout the year to foster connections and promote wellness
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Β· 125 views Β· 28 applications Β· 22d
Senior Go Engineer
Full Remote Β· Worldwide Β· 5 years of experience Β· Upper-IntermediateHello everyone! We are looking for a Senior Go Engineer to join our team. What is the project idea? A digital platform that bridges service providers, like personal trainers, with product suppliers, enabling them to recommend and sell relevant items...Hello everyone! We are looking for a Senior Go Engineer to join our team.
What is the project idea?
A digital platform that bridges service providers, like personal trainers, with product suppliers, enabling them to recommend and sell relevant items directly to their clients. It streamlines the process of offering personalized products within service-based businesses, creating a new revenue stream and enhancing customer experience.What is the team size and structure?
Project Manager, Senior and Middle Golang Developers, QA, DevOps, Senior iOS/Android Engineer.How many stages of the interview are there?
Interview with the Recruiter β up to 30 min.;
Technical interview with Ralabs β up to 1 hour.Requirement
Hard skills
- Go Programming & Architecture Leadership: 5+ years Go development with proven experience designing and scaling microservices architectures, advanced concurrency patterns, and distributed systems expertis;
- API Strategy & Design: Expert-level REST and GraphQL skills, including federation architecture, schema governance, performance optimization, and mentoring teams on API best practices;
- Database Architecture & Optimization: Advanced SQL database design, query performance tuning, caching architectures (Redis clustering), and database optimization at scale;
- Security Architecture: Design and implement comprehensive security frameworks including OAuth 2.0, JWT strategies, advanced RBAC systems, and API security governance (rate limiting, threat protection);
- Multi-Tenant System Design: Architect complex multi-tenant platforms with advanced isolation strategies, tenant-specific scaling, and performance optimization across thousands of tenants;
- Event-Driven Architecture Leadership: Design event sourcing systems, implement CQRS patterns, architect message queue infrastructures, and build real-time communication systems;
- Integration Architecture: Lead complex third-party integrations (payment systems, logistics APIs), design resilient integration patterns, and architect service communication across multiple domains;
- Testing Strategy & Quality Leadership: Establish testing frameworks, implement comprehensive testing strategies, performance benchmarking, and mentor teams on testing best practices;
- Infrastructure & DevOps Leadership: Design containerized deployment strategies, Kubernetes cluster management, CI/CD pipeline architecture, and production infrastructure scaling;
- Monitoring & System Reliability: Implement comprehensive observability strategies, design alerting systems, establish SLAs/SLOs, and create performance monitoring dashboards;
Upper-Intermediate level of English.
Soft Skills
- Technical Leadership & Mentorship: 6+ years backend development, 3+ years in senior roles, proven track record mentoring junior engineers and leading technical initiatives in complex e-commerce environments;
- Architectural Decision Making: Strong strategic thinking for system design trade-offs, technology evaluation, and long-term technical roadmap planning with business impact consideration;
- Cross-Team Leadership: Lead technical discussions across engineering, product, and business teams, drive API adoption strategies, and facilitate technical decision-making processes;
- Communication & Stakeholder Management: Excellent technical communication skills for architecture documentation, stakeholder presentations, and translating technical concepts to non-technical audiences;
- Innovation & Continuous Improvement: Proactive approach to technology evaluation, process optimization, team development, and driving engineering excellence initiatives across the organization.
Responsibilities
- Lead design, development, and scaling of backend microservices and APIs;
- Mentor and guide junior and middle engineers, fostering technical growth and best practices;
- Architect secure, high-performance, and scalable systems with attention to multi-tenant requirements;
- Oversee third-party integrations and ensure system reliability and observability;
- Define and implement testing strategies and infrastructure improvements;
- Collaborate with cross-functional teams (product, engineering, business) to align technical direction with company goals;
- Manage technical documentation, presentations, and stakeholder communication.