Jobs Backend

Required:

Senior Java Backend Engineer, English B2+

Full-time, EU working hours

Location: EU / Ukraine

Duration: Long-term (9+ month)

Responsibilities

Design and develop scalable backend services and microservices in Java/Spring Boot

Build and maintain blockchain integrations across multiple networks (Bitcoin, Ethereum, Solana, TRON)

Develop and support custodial wallet systems

Ensure reliability, security, and performance of blockchain-related infrastructure

Collaborate with cross-functional teams on architecture and technical decisions

Participate in code reviews and knowledge sharing

Requirements (Must-have)

Strong hands-on experience with Java and Spring Boot

Proven experience building microservices architectures

Hands-on experience with blockchain integrations (Bitcoin, Ethereum, Solana, TRON)

Experience with custodial wallet systems

English B2+

Nice to Have

Experience with additional blockchain protocols or Web3 ecosystems

Familiarity with security best practices in crypto/fintech environments

Tech Stack

Java, Spring Boot, Microservices, Bitcoin, Ethereum, Solana, TRON, Custodial Wallet Systems

Hiring Process

Intro call

Technical discussion

Offer

Start: ASAP

We are looking for a Python AI Developer to build and scale AI-powered solutions for real-world use cases. This is a hands-on role focused on developing agentic systems, RAG pipelines, and production-grade LLM integrations.

Part-time during the first month

Requirements

• 4+ years of development experience with Python
• Experience building real AI applications 
• Experience with LLM APIs (Claude, OpenAI, etc.)
• Understanding of RAG and AI workflows
• Experience with APIs and integrations
• Basics of prompt engineering
• Good communication skills
• Comfortable working in a fast-paced environment

Nice to have

• Experience with LLM frameworks (LangChain, LlamaIndex, etc.)
• Experience working with clients or enterprise systems

Responsibilities

• Build AI features using LLMs (Claude, etc.)
• Work with RAG pipelines
• Create AI agents / workflows
• Integrate AI into products via APIs
• Collaborate with team and clients

We are looking for a Software Engineer with strong backend expertise to strengthen our engineering team at a successful web project from the USA.

As a Software Engineer, you will contribute to building and enhancing the platform within a collaborative engineering team. While the current stack includes Angular and Node.js, the strategic goal is to expand backend capabilities and strengthen collaboration with engineering and ETL teams.

Depending on project priorities, you may initially focus on Angular/Node.js features, while gradually contributing more to backend services and integrations, where .NET/C# experience will be valuable. You should be comfortable working across the stack when needed.

Our ideal candidate:

• Is comfortable working across both frontend and backend when needed
• Brings strong backend engineering experience
• Can help increase the technical seniority of the team
• Is proactive and capable of contributing to technical direction and system design
• Demonstrates strong ownership and problem-solving skills
• Is collaborative, comfortable working in ambiguous environments, able to mentor others, and raise the overall technical maturity of the team

Requirements

Must have

• 5+ years of professional software development experience.
• Strong experience in backend development.
• Hands-on experience with Node.js and Angular.
• Previous or current experience with .NET / C#.
• Experience designing and implementing backend services or APIs.
• Strong problem-solving skills and the ability to work with complex systems.
• Upper-Intermediate English (B2+) or higher.
• Proactive mindset and ability to take ownership of technical solutions.

Will be a plus

• Experience with AWS or other cloud platforms
• Experience working with healthcare systems or regulated environments
• Experience with SQL and/or NoSQL databases (e.g., MySQL, MongoDB)
• Mentorship or technical leadership experience

Responsibilities

• Develop and maintain features using Angular and Node.js (Express).
• Contribute to backend services and system architecture where applicable.
• Strengthen the team's backend expertise and engineering maturity.
• Collaborate with engineering and ETL teams on integrations and data-related workflows.
• Participate in architecture discussions, code reviews, and technical decision-making.
• Identify opportunities to improve system scalability, reliability, and maintainability.
• Share knowledge and support other engineers when needed.

About Project

Our client is a Software company from the USA.

Product

This platform is dedicated to ensuring payment integrity for health payers. Our project focuses on creating and implementing cutting-edge technology solutions to tackle current and future challenges in the healthcare industry for health plans. By bringing together payers, providers, and business partners on one technology platform, we aim to facilitate transparent communication and support collaboration.

Stage

Active phase of development

Project team

Existing team on the client side. We work with the US team (Eastern and Central time zones) — around 10 people. Our team is 17 people (9 MEAN stack developers, 8 QA, 1 PM)

Project Technologies

MEAN (MongoDB, Express. js, Angular and Node.js)

Work schedule

Full-time working day (flexible hours), possibility to work remotely or visit our offices in Lviv, Kyiv or Krakow.

Interview Stages

1-st stage — Call with Recruiter (30 minutes)
2-nd stage — Interview with our Senior Engineer (1 hour)
3-rd stage — Client interview

Code&Care — is a successful full-stack development company, which provides clients with high-quality development assistance worldwide.

Now our team has a position for Full-Stack Engineer (Python, React, AI).

Requirements:
• 4-5+ years of professional software engineering experience
• Strong Python skills (FastAPI or similar)
• Experience with React and TypeScript
• Experience with PostgreSQL and API development
• Experience with AWS (Lambda or similar services)
• Experience with CI/CD (GitHub Actions or similar)
• Experience building and supporting production systems
• Experience with AI/LLM integrations (OpenAI or similar) or strong interest in this area
• Ability to work with 3–4 hours overlap with San Francisco (PST) time zone
• Understanding of modern development practices
• Upper-Intermediate+ English level

Nice to have:
• Experience with tools like LangGraph
• Experience in fintech or similar domain
• Experience with integrations like Stripe, Plaid
• Experience with E2E testing tools

What the company offers:
• Constant and interesting work with foreign clients
• Flexible working hours
• 50% cost compensation of sports, English lessons
• Annual paid 30 days vacation and paid sick days
• Medical insurance policy

Responsibilities:
• Develop backend services with Python and frontend with React
• Integrate AI/LLM features into the product
• Support and improve CI/CD processes
• Work with AWS infrastructure
• Collaborate with team and stakeholders
• Ensure code quality and stable releases

We are the creators of a new fintech era!
Our mission is to change this world by making blockchain accessible to everyone in everyday life. WhiteBIT is a global team of over 1,200 professionals united by one mission — to shape the new world order in the Web3 era. Each of our employees is fully engaged in this transformative journey.
We work on our blockchain platform, providing maximum transparency and security for more than 8 million users worldwide. Our breakthrough solutions, incredible speed of adaptation to market challenges, and technological superiority are the strengths that take us beyond ordinary companies. Our official partners include the National Football Team of Ukraine, FC Barcelona, Lifecell, FACEIT and VISA.

The future of Web3 starts with you: join us as a Software developer

Requirements:

— 4+ years of the commercial experience with Go (Golang)
— Clean code approach: SOLID, design patterns, best practices
— Experience writing unit tests (test strategy, mocking, coverage)
— Experience with relational & NoSQL databases (Redis, Elasticsearch)
— Understanding of CI/CD pipelines; Kubernetes is a plus
— Confident Git usage (branching strategies, code reviews)
— Strong experience with REST APIs, HTTP, OpenAPI / Swagger
— Knowledge of backend security: OWASP Top 10, JWT, OAuth2, Encryption & secure data handling
— Strong communication, problem-solving, and teamwork skills
— Proactive mindset and continuous learning attitude

Would be nice:
— Experience in fintech / crypto
— Understanding of trading systems and blockchain basics
— Knowledge of financial compliance
— Integrations with payment providers (Checkout, Zen, AnyMoney, Clear Junction)
— Experience with SEPA, Visa/Mastercard, antifraud systems
— Mobile payments (Apple Pay, Google Pay)

Responsibilities:
— Write clean, maintainable, well-documented code
— Ensure performance, scalability, and reliability of services
— Write and maintain unit and integration tests
— Conduct code reviews and provide constructive feedback
— Debug and resolve complex backend issues
— Improve and maintain existing codebases
— Collaborate closely with Frontend, QA, Product, and Design teams
— Participate in Agile processes (sprint planning, standups, retrospectives)
— Share knowledge and clearly communicate technical solutions

Immerse yourself in Crypto & Web3:
— Master cutting-edge technologies and become an expert in the most innovative industry.
Work with the Fintech of the Future:
— Develop your skills in digital finance and shape the global market.
Take Your Professionalism to the Next Level:
— Gain unique experience and be part of global transformations.
Drive Innovations:
— Influence the industry and contribute to groundbreaking solutions.
Join a Strong Team:
— Collaborate with top experts worldwide and grow alongside the best.
Work-Life Balance & Well-being:
— Modern equipment.
— Comfortable working conditions, and an inspiring environment to help you thrive.
— 24 calendar days of paid leave.
— Additional days off for national holidays.

We are the creators of a new fintech era!
Our mission is to change this world by making blockchain accessible to everyone in everyday life. WhiteBIT is a global team of over 1,200 professionals united by one mission — to shape the new world order in the Web3 era. Each of our employees is fully engaged in this transformative journey.
We work on our blockchain platform, providing maximum transparency and security for more than 8 million users worldwide. Our breakthrough solutions, incredible speed of adaptation to market challenges, and technological superiority are the strengths that take us beyond ordinary companies. Our official partners include the National Football Team of Ukraine, FC Barcelona, Lifecell, FACEIT and VISA.

The future of Web3 starts with you: join us as a Software developer!

Requirements:

– 5+ years of the commercial experience with PHP. Golang would be plus.
– Excellent coding skills with strong understanding of SOLID principles, design patterns, and clean code practices
– Proficient in writing maintainable unit tests, understanding of test strategy, mocking, and code coverage tools
– Advanced SQL skills, ability to optimize queries, design schemas, and work with both relational and NoSQL databases (e.g. Redis, Elasticsearch)
– Able to write and maintain Docker images, work with Docker Compose; familiarity with CI/CD pipelines and Kubernetes is a plus
– Excellent Git knowledge, including branching strategies and collaboration workflows
– Strong experience designing and implementing RESTful APIs, proficient with HTTP protocol and documentation tools like OpenAPI/Swagger
– Understanding of OWASP Top 10, JWT, OAuth2, encryption, and secure data handling
– Confident working in Linux/Unix environments
– Strong communication, problem-solving, and decision-making skills; collaborative mindset and commitment to continuous learning

Would be a plus:

Experience in fintech or crypto, understanding of trading systems, blockchain basics, and financial compliance is a plus
 

Responsibilities:

Advanced Technical Execution:
— Independently delivers complete features from system design to deployment
— Handles complex features requiring cross-component integration
— Takes ownership of feature technical design within established architecture
— Drives feature implementation while mentoring junior team members

Technical Problem Solving:
— Debugs and resolves complex issues across multiple system components
— Investigates and fixes production issues with minimal supervision
— Proactively identifies and addresses technical debt in owned areas
— Provides root cause analysis and long-term solutions

Feature Ownership:
— Acts as technical owner for specific product features or components
— Defines and monitors feature-specific metrics and performance
— Creates feature documentation and knowledge sharing materials
— Ensures feature quality through comprehensive testing strategies

Team Collaboration:
— Mentors Middle engineers through code reviews and pair programming
— Participates actively in technical design discussions
— Contributes to sprint planning with accurate estimations
— Shares knowledge through team presentations and documentation

Technical Growth:
— Proposes improvements to team's development practices
— Experiments with new technologies relevant to team's domain
— Contributes to team's technical standards and guidelines
— Helps establish team's testing and quality practices

Delivery Excellence:
— Ensures on-time delivery of assigned features
— Communicates technical risks and blockers proactively
— Balances feature delivery with code quality
— Coordinates with QA and Product teams for smooth releases

Work conditions:

Immerse yourself in Crypto & Web3:
— Master cutting-edge technologies and become an expert in the most innovative industry.
Work with the Fintech of the Future:
— Develop your skills in digital finance and shape the global market.
Take Your Professionalism to the Next Level:
— Gain unique experience and be part of global transformations.
Drive Innovations:
— Influence the industry and contribute to groundbreaking solutions.
Join a Strong Team:
— Collaborate with top experts worldwide and grow alongside the best.
Work-Life Balance & Well-being:
— Modern equipment.
— Comfortable working conditions, and an inspiring environment to help you thrive.
— 24 calendar days of paid leave.
— Additional days off for national holidays.

We are looking for an experienced Backend Engineer to join a well-established development team working on large-scale event-driven systems.

Our client is an integrated shipping services company that has established itself as an independent carrier with a fresh and innovative approach to global logistics. The company operates a smart and efficient worldwide network, delivering reliable shipping services and ensuring stable operations for customers across the globe.

In this role, you will design and build event-driven solutions using Kafka and related technologies, focusing on stream processing applications, data pipelines, and monitoring solutions built with the ELK stack.

Responsibilities:

• Design and develop event-driven architectures using Apache Kafka and Kafka Streams;
• Build and maintain stream processing applications and data pipelines;
• Design and implement ELK pipelines, indexes, dashboards, and alerts;
• Lead architecture discussions and contribute to the design of Kafka-based event streaming systems;
• Configure Kafka connectors and manage Kafka topics;
• Develop scalable event-based processing applications according to architecture and design specifications;
• Support development and QA teams throughout the software development lifecycle;

• Contribute to monitoring, observability, and reliability of streaming platforms.

   

Requirements:

• 4+ years of experience building Kafka-based applications;
  • Strong experience with Kafka ecosystem components:
  • Kafka Streams (including Processor API)
  • Kafka Connect
  • Schema Registry
• 4+ years of experience with Java and Spring, implementing Kafka Streams applications;
• Hands-on experience with the ELK stack (Elasticsearch, Logstash, Kibana) for monitoring and observability;
• Experience with Logstash Configuration Language (LCL) for configuring pipelines (inputs, filters, outputs);
• Solid knowledge of SQL and Oracle PL/SQL, including query optimization;
• Experience working with REST APIs;
• Experience using Kafka CLI tools and REST APIs for managing Kafka resources;
• Experience working in Linux/Unix environments;
• Experience with IntelliJ IDEA;

• Experience contributing to DevOps processes for Kafka and ELK.

   

Nice to Have:

• Experience managing and maintaining ELK servers;
• Experience with Confluent Kafka Cloud;
• Experience with Python;

• Exposure to AI/ML-related projects.

   

We offer*:

• Flexible working format - remote, office-based or flexible
• A competitive salary and good compensation package
• Personalized career growth
• Professional development tools (mentorship program, tech talks and trainings, centers of excellence, and more)
• Active tech communities with regular knowledge sharing
• Education reimbursement
• Memorable anniversary presents
• Corporate events and team buildings
• Other location-specific benefits

*not applicable for freelancers

Looking for a full-stack developer for a long-term project with an EdTech platform that has been operating for 15 years and has thousands of active users. 

The team is small: a tech lead, a frontend/payments developer, and a QA engineer. You will own tickets end to end - from reading to deploy - without hand-holding.

Stack: Ruby on Rails, Next.js, React, PostgreSQL, Nginx, Docker, Tailwind CSS, Render.

Requirements:

• 2-5 years of experience with Ruby on Rails and React/Next.js
• Experience deploying to managed PaaS platforms (Render, Vercel, Railway, or similar)
• AI-native workflow: you use Cursor, Claude, Copilot, or similar tools daily
• Strong async communication, clean PRs, questions before starting, not after shipping
• Russian or Ukrainian language for team communication

Conditions: remote, 30+ hrs/week, $25-40/hr, 6+ months with potential to go full-time.

About the Role:

We are seeking a motivated Junior Verification Engineer to join our VLSI design and verification team.

This is an excellent opportunity for new graduates with strong academic training in digital design, verification methodologies, and SystemVerilog/UVM.

Responsibilities:

Develop and execute verification testbenches using Verilog/SystemVerilog and UVM

Implement functional and constrained-random tests for block-level and SoC-level designs

Create coverage models (functional, code, assertion-based) and drive coverage closure

Debug simulation failures, interface mismatches, and RTL issues

Write and maintain scoreboards, monitors, agents, drivers, and checkers in UVM

Review design specifications, extract test requirements, and build verification plans

Run regressions, triage failures, and document results

Collaborate closely with RTL designers, DFT, backend, and system architects

Required Qualifications:

B.Sc. or M.Sc. in Electrical/Computer Engineering or related field

Strong academic background in digital logic, computer architecture, and VLSI design

Hands-on experience with Verilog and SystemVerilog (labs, projects, internship)

Basic understanding of UVM methodology

Familiarity with simulation tools (VCS, QuestaSim, Xcelium or similar)

Ability to read and understand RTL code

Good analytical and debugging skills

Strong motivation to grow in advanced functional verification

Nice-to-Have Skills:

Coursework or project experience with UVM testbench development

Familiarity with assertion-based verification (SVA)

Basic scripting (Python, Perl, Shell, TCL)

Experience with coverage-driven verification

Exposure to SoC-level interfaces (AXI, PCIe, DDR, Ethernet, SPI, I2C)

What We Offer:

Full training in modern verification methodologies (UVM, SVA, CRV)

Work with cutting-edge IPs and SoC architectures

Mentorship from senior verification and architecture teams

Clear growth path toward UVM specialist, verification lead, or architect

We are looking for highly motivated junior engineers to join our Design-for-Test (DFT) team.

This is an excellent opportunity for graduates who want to build expertise in Scan, Memory BIST, and JTAG within advanced VLSI development.

Responsibilities:

Learn and support implementation of scan insertion and scan chain architecture

Assist in ATPG pattern generation and test coverage analysis

Participate in Memory BIST (MBIST) integration and verification

Work with JTAG / IEEE 1149.1 boundary scan concepts and flows

Help debug test-related issues at RTL and gate level

Collaborate with senior DFT engineers on SoC-level test strategy

Required Background:

Academic knowledge in digital logic, VLSI design, and computer architecture

Basic familiarity with DFT concepts: scan, ATPG, BIST, boundary scan

Understanding of Verilog or VHDL

Scripting basics (Python, TCL, Shell)

Good analytical and problem-solving skills

Strong motivation to learn industry-standard DFT tools and flows

What We Offer:

Full training in Scan, MBIST, JTAG, ATPG, and DFT methodologies

Mentorship by experienced DFT engineers

Exposure to advanced SoC development flows and signoff

Growth path toward senior DFT, test architecture, or silicon bring-up roles

About the Role

We are seeking an experienced backend developer to build and maintain the API and backend infrastructure for our web portal and mobile application. You'll be working with modern technologies, including Rust, PostgreSQL/PostGIS, and cloud-native deployments on

Kubernetes.
 

Key Responsibilities

• Design and develop robust backend services and RESTful APIs using Rust and Actix Web;
• Architect and implement efficient database schemas in PostgreSQL with the PostGIS extension;
• Write optimized SQL queries and database procedures for high-performance data operations;
• Deploy and maintain services on Kubernetes in Open Telekom Cloud using Helm charts;
• Manage Kubernetes resources, deployments, and service configurations;
• Implement DevOps best practices, including CI/CD pipelines, monitoring, and automated testing;
• Collaborate with frontend and mobile teams to ensure seamless API integration;
• Optimize system performance and scalability.
   

Required Qualifications

Technical Skills:

• Strong proficiency in Rust (or willingness to learn with a solid C/C++ background)
• Expert-level database skills: PostgreSQL schema design, stored procedures, query optimization, and performance tuning
• Cloud platform experience: Open Telekom Cloud, AWS, GCP, or similar cloud services
• Kubernetes experience: Container orchestration, deployment management, scaling, and troubleshooting
• Helm expertise: Creating and managing Helm charts for application deployments
• Experience with containerization (Docker) and container best practices
• Understanding of RESTful API design principles and best practices
• Version control with Git and collaborative development workflows

Desirable Skills:

• Geospatial expertise: Experience with spatial analysis, coordinate system transformations, PostGIS, or GIS applications;
• Knowledge of the Actix Web framework or similar web frameworks;
• Experience with DevOps tools and practices (CI/CD, Infrastructure as Code, monitoring);
• Kubernetes ecosystem tools (Ingress controllers, service meshes, monitoring solutions)Experience with GitOps workflows (ArgoCD, Flux, etc.);
• Familiarity with mobile app backend requirements;
• Understanding of security best practices and authentication/authorization mechanisms;
• Experience with observability tools (Prometheus, Grafana, ELK stack).

Technology Stack

• Backend/API: Rust with Actix Web framework
• Database: PostgreSQL with PostGIS extension (managed instance)
• Infrastructure: Kubernetes on Open Telekom Cloud
• Package Management: Helm charts for Kubernetes deployments
• DevOps: CI/CD pipelines, containerization, automated testing
• Version Control: Git + GitHub

What We Offer

• Competitive salary
• Remote work options
• Professional development opportunities
• Modern tech stack and challenging technical problems
• Collaborative team environment

How to Apply

Please submit your application, including:

• CV/Resume
• Cover letter highlighting your relevant experience with Rust and/or C/C++, Kubernetes, and Helm
• Links to GitHub profile or code samples (if available)
• Any relevant geospatial projects or contributions

About Us

At Structurata, we deliver premier workforce data encompassing people, contacts, organizations, jobs, and intent signals. Renowned for providing the most up-to-date and accurate lead generation data on the market, our solutions empower cutting-edge recruiting and sales platforms, AI-driven models, custom audience creation, and much more. With seamless delivery through APIs, and data feeds, Structurata ensures our customers access the data they need, when and how they need it. We are a Ukrainian based company and a Ukrainian based team.

As a Scraper Engineer, you will:

• Monitoring Duties
  • Review monitoring reports to ensure crawler health and data quality
  • Analyze logs to identify unexpected events, proxy issues, and schema changes. 
• Implement New Crawler Services
  • Build and deploy crawler services for new public data sources we are wishing to crawl
  • Develop work email enrichment capabilities to enhance data coverage
• Handle Crawler Outages of P1 Services
  • Investigate and resolve LinkedIn crawler issues, including proposing solutions when APIs are deprecated
  • Respond to monitoring alerts and investigate issues (e.g., significant decreases in profiles crawled)
  • Troubleshoot and restore critical data pipelines with urgency

Required Skills & Experience

• 3+ years of experience in Python development with a strong understanding of good code design principles
• Solid proficiency in PostgreSQL (PSQL), including query optimization and database design
• Experience with Celery for distributed task queue management
• Proven experience building ETL applications that can scale with billions of events
• Experience with web scraping technologies, proxy management, and handling anti-bot measures
• Strong debugging skills and ability to analyze logs and monitoring systems
• Excellent problem-solving skills and ability to work independently or collaboratively

Preferred Skills

• Experience with Flower for Celery monitoring
• Familiarity with LinkedIn APIs and other professional data sources
• Knowledge of firewall configuration and IP tables management
• Experience with Docker and containerized deployments

The Role

We’re looking for a  Backend Technical Lead to join our new development team within the global VR video streaming ecosystem. This person will lead the new content processing team while staying hands-on.

What You Will Do

• Own the architecture and technical direction of the content processing pipeline - upload API, Camunda BPMN workflows, admin panel, and supporting services
• Lead system design for new features and complex changes; create and maintain architecture documentation and ADRs
• Drive code quality, review standards, and engineering practices (testing, CI/CD, code style, operational readiness)
• Lead technical incident response; write post-mortems with clear root causes and follow-up actions
• Identify and manage technical debt - maintain a prioritized backlog and advocate for regular capacity to address it
• Translate product requirements into technical solutions, milestones, and well-decomposed tasks
• Mentor engineers through design sessions, pair programming, and code reviews; reduce key-person risk by spreading knowledge across the team
• Define and maintain SLIs/SLOs for team-owned services; ensure sufficient logging, metrics, and alerting are in place
• Coordinate technical dependencies with other teams (Content Serving, Billing, UGC, DevOps); represent the team in architecture syncs and design reviews
• Evaluate and recommend technologies, patterns, and tools; pilot new approaches where they bring clear benefit

What We Are Looking For

• 4+ years of backend software engineering experience with PHP, including demonstrated technical leadership (leading design, mentoring engineers, owning architecture)
• Experience of using Golang in production environment
• Experience with NoSQL databases (MongoDB or similar)
• Experience with relational databases (PostgreSQL or similar)
• Experience designing and evolving backend architectures - APIs, data flows, service decomposition
• Strong understanding of testing practices (unit, integration, E2E) and CI/CD pipelines
• Ability to communicate technical trade-offs, risks, and designs clearly to both engineers and non-technical stakeholders
• English B1+ (written and verbal communication)

Bonus Points

• Experience with Camunda or similar BPMN/workflow orchestration engines
• Experience with various video formats, media containers, and transcoding pipelines
• Experience defining and working with SLIs/SLOs in production
• Understanding of message brokers and event-driven architectures (RabbitMQ, Kafka, or similar)

Tech Stack

• PHP, MongoDB, PostgreSQL, Kubernetes, Docker, CI/CD, Camunda BPMN (Java), Redis, Kafka, RabbitMQ, Go

Hiring Process

• HR Screening (30 min)
• Team Interview (1.5 hour)
• Live Coding Interview (1 hour)
• CEO Interview (30 min)

About the company

Mabrook is a product company building a next-generation social platform. Our goal is to combine everything a modern user needs in one product: entertainment, booking, and a marketplace.

We are a team of around 30 people, distributed across Europe and the UAE.

We're looking for a Go developer to build new features and microservices for the platform.

Responsibilities

• Develop new features and microservices in Go
• Write unit and integration tests
• Participate in code reviews
• Maintain and improve existing codebase
• Work with databases (PostgreSQL, Redis)
• Integrate with other services (REST API, gRPC)

Required Skills

• 2+ years of commercial experience with Go
• Knowledge of Go web frameworks
• Experience with PostgreSQL (writing queries, basic migrations)
• Experience with Redis (caching)
• Understanding of Clean Architecture principles
• Experience writing tests (testify)
• Basic experience with Docker
• Basic experience with GCP

Nice to Have

• Experience with Cassandra, MongoDB or other NoSQL databases
• Experience with message brokers (Kafka, RabbitMQ)
• Knowledge of OpenTelemetry or other observability tools
• Experience with Kubernetes (GKE)
• Experience with JWT / OAuth 2.0
• Experience with gRPC

Tech Stack

• Go 1.22+, pgx
• PostgreSQL, Redis
• Docker, Kubernetes (GKE)
• GitLab CI/CD
• GCP (Cloud Storage, Cloud SQL, etc.)
• OpenTelemetry

Benefits

• Competitive salary based on experience and skills
• 20 paid vacation days
• Sick leavesHealthy work–life balance
• Family-first culture
• Flexible work schedule
• Professional growth and development opportunities

We are looking for a talented PHP Developer with strong Laravel expertise and solid database experience to join our team of professionals and help us build high-quality solutions.

Requirements:

• Minimum 4 years of experience in commercial software development.
• Relational databases (PostgreSQL/MySQL): optimized queries, indexing, transactions, locks, complex SQL queries.
• A strong background in PostgreSQL will be a big plus.
• Experience with NoSQL databases: MongoDB, Redis.
• Understanding of message queue systems (Kafka, RabbitMQ).
• Laravel – confident expertise (level 9/10).
• Experience developing and maintaining REST APIs, working with JSON.
• Proficiency with Git version control.
• Experience with Docker.
• Knowledge of external integrations: APIs, third-party services.
• Strong communication skills and ability to work effectively in a team environment.

We offer:

• A chance to work with a team of professionals who value quality and initiative.
• Flexible schedule and remote work opportunity.
• Competitive compensation based on experience and skills.
• Real opportunities for professional growth and career development.