Jobs at Djinni
9191-
· 397 views · 110 applications · 24d
Middle Backend Developer (PHP, Laravel)
Full Remote · Worldwide · 2 years of experience · English - B1We are looking for a Backend developer (PHP, Laravel) to join our fast growing Marketing company. You will work on building and maintaining scalable backend services that support lead generation, integrations with third-party APIs, and high-performance...We are looking for a Backend developer (PHP, Laravel) to join our fast growing Marketing company.
You will work on building and maintaining scalable backend services that support lead generation, integrations with third-party APIs, and high-performance data processing. You will be responsible for server configuration and optimization, working with databases, caching layers, and request queues, as well as developing services for centralized lead management and automated infrastructure tasks.
Requirements:
PHP and Framework- Strong knowledge of PHP 7.4/8.x, solid OOP skills, understanding of SOLID principles and basic design patterns.
- Commercial experience with Laravel (or an equivalent framework with comparable practices).
- Understanding of the request lifecycle, middleware, dependency injection/container, and environment configuration.
APIs and Security
- Ability to design REST APIs: status codes, pagination, filtering, sorting, idempotency.
- Understanding of authentication and authorization (JWT/OAuth2), role-based models (RBAC/ACL).
- Secure development practices: input validation, protection against OWASP risks (SQL injection, XSS, CSRF, etc.), and secrets management.
Databases
- Confident working knowledge of MySQL/MariaDB or PostgreSQL.
- Experience in query optimization (EXPLAIN), understanding of indexes, transactions, and isolation levels.
- Experience with migrations and maintaining data integrity.
Infrastructure and Processes
- Git (branching, PRs/MRs, conflict resolution), working within a code review process.
- Docker at a confident user level (local development, docker-compose).
- CI/CD: understanding of pipelines (tests, linters/static analysis, build, deployment).
Quality
- Testing: PHPUnit, understanding of unit vs. integration tests, basic mocking approaches.
- Use of linters/static analysis tools (PHPStan/Psalm, PHP-CS-Fixer) and adherence to team code style.
Nice to Have (Plus)
- Experience with Redis/Memcached (caching, TTL, invalidation).
- Queues/background processing (RabbitMQ/Redis queues/SQS), task scheduling, retry/backoff strategies.
- Profiling and performance optimization (slow query log, Xdebug/Blackfire).
- Experience with DDD/Clean Architecture/Hexagonal Architecture (or a mature understanding of domain and layer boundaries).
- Observability: structured logging, metrics, and alerts (Prometheus/Grafana/ELK, etc.).
Expected Experience
- 2–4+ years of commercial PHP development experience.
- Experience working in a team using a task tracker (Jira/YouTrack or similar) and participating in releases.
Responsibilities:
- Working with APIs of various services
- Writing server configurations (Nginx)
- Working with request processing queues
- Working with databases and data caching
- Building a service for centralized lead processing on the server
- Building a service for automatic migration of domains from one server to another
If you are passionate about creating reliable, efficient backend systems that power modern marketing solutions and enjoy working in a dynamic, growth-focused environment, this could be the perfect opportunity for you.
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· 172 views · 20 applications · 24d
Technical AQA Lead
Ukraine · Product · 6 years of experience · English - B2We are looking for a AQA Tech Lead who is hands-on with automation and testing, while also taking responsibility for technical leadership and mentoring within the QA team. This role combines deep technical expertise with ownership of automation quality,...We are looking for a AQA Tech Lead who is hands-on with automation and testing, while also taking responsibility for technical leadership and mentoring within the QA team. This role combines deep technical expertise with ownership of automation quality, testing frameworks, testing strategy, and people management responsibilities.
Responsibilities:Technical Leadership & Management
- Lead and manage a team of QA professionals, providing guidance, mentorship, and support.
- Conduct regular performance evaluations, provide feedback, and identify opportunities for professional growth and development.
- Mentor QA engineers on test design, automation best practices, and framework usage.
- Support the team in technical decision-making, debugging, and problem-solving.
Quality Assurance & Testing Strategy
- Define and evolve test strategies across multiple layers: component, integration, API, and UI.
- Ensure proper test coverage for functional and non-functional requirements.
- Review and improve existing test cases and automation for maintainability and stability.
- Identify quality risks early and propose pragmatic solutions.
Test Automation & Framework Ownership
Design, implement, and maintain scalable automation frameworks.
- Drive test automation across Web, Backend, and Mobile layers.
- Reduce flakiness, improve execution speed, and optimize CI/CD integration.
- Own automation standards, structure, and long-term sustainability.
- Strong understanding of test pyramid and framework layering.
Hands-On Test Execution
- Participate in complex feature testing, integrations, and critical releases.
- Lead full or targeted regressions for major technical changes.
- Analyze test results, identify root causes, and collaborate with developers on fixes.
- Validate production-critical flows and high-risk changes.
Stakeholder Collaboration
- Collaborate with Engineering, Product, and DevOps on quality expectations and delivery.
- Provide technical QA input during planning, grooming, and release discussions.
- Communicate testing risks, tradeoffs, and recommendations clearly and constructively.
Requirements:
- Strong hands-on experience in QA Automation with an automation-first mindset.
- Proven ability to act as a QA Tech Lead, owning automation quality, technical decisions, and mentoring.
- Deep understanding of test strategy, risk-based testing, and quality trade-offs.
- Practical experience using AI tools to speed up test case creation, automation development, and test data generation.
- Ability to integrate AI-assisted workflows while maintaining high-quality standards.
- Strong ownership mindset with end-to-end responsibility.
- Excellent communication skills and ability to influence engineering decisions.
- At least Upper-Intermediate English.
Technical Skills:
Web Automation:
- Playwright, JavaScript / TypeScript
- Strong understanding of modern frontend architectures and browser automation
Backend / API Testing:
- Kotlin, JUnit 5, Gradle, MySQL, BigQuery
- Strong experience with API, integration, and data-driven testing
Mobile Automation (Will be a plus)
- Kotlin / Swift
- Deep understanding of Android and iOS testing layers and tooling
Infrastructure & Tooling
- Docker and Kubernetes
- CI/CD pipelines and test execution optimization
AI-Driven QA & Automation (Strong Plus)
- Practical experience using AI tools to accelerate QA activities
- Ability to integrate AI-assisted workflows into daily QA activities while maintaining high quality and correctness.
Nice to Have
- Experience scaling automation in large or distributed systems.
- ISTQB or similar certifications.
- Experience working closely with DevOps and platform teams.
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· 139 views · 12 applications · 24d
Middle/Senior DevOps Engineer (#4466)
Part-time · Full Remote · EU · 3 years of experience · English - B2We are looking for a Middle/Senior DevOps Engineer with strong experience in Azure for part-time involvement (50%) The candidate will be responsible for designing, implementing, and maintaining scalable, secure, and highly available cloud solutions. The...We are looking for a Middle/Senior DevOps Engineer with strong experience in Azure for part-time involvement (50%)
The candidate will be responsible for designing, implementing, and maintaining scalable, secure, and highly available cloud solutions. The role requires collaboration with development teams to ensure smooth deployment pipelines and operational excellence.
Responsibilities:
- Design, implement, and maintain Azure-based infrastructure and services
- Build and manage CI/CD pipelines for multiple applications
- Monitor, troubleshoot, and optimize performance and reliability
- Implement security best practices and compliance standards
- Collaborate with development and QA teams to support deployment processes
- Support cloud cost optimization and resource management
Requirements:
- Strong experience with Microsoft Azure services (VMs, App Services, Functions, Storage, Networking).
- Expertise in CI/CD tools and processes (Azure DevOps, GitHub Actions, etc.)
- Solid understanding of infrastructure-as-code (ARM, Terraform, or Bicep)
- Experience with containerization (Docker, Kubernetes)
- Strong scripting skills (PowerShell, Python, or Bash)
- Good communication skills in English
- Ability to travel to Norway occasionally
Nice-to-have:
- Experience with monitoring and logging tools (Azure Monitor, Log Analytics)
- Knowledge of security and compliance in cloud environments
- Experience with Agile/Scrum methodologies
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
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· 73 views · 41 applications · 24d
React Native Developer
Full Remote · Worldwide · 3 years of experience · English - B1It’s an amazing time to join Digicode as we continue empowering as many innovators as possible to change the world. We deliver outstanding technology consulting, R&D, design, and software development services in the USA, UK, and EU markets. This is where...It’s an amazing time to join Digicode as we continue empowering as many innovators as possible to change the world. We deliver outstanding technology consulting, R&D, design, and software development services in the USA, UK, and EU markets. This is where you come in!
We are looking for a talented and detail-oriented React Native Developer to join our team.
Requirements
- 3–5 years of commercial experience with React Native
- Strong knowledge of TypeScript
- Solid understanding of the React Native ecosystem
- Experience with state management solutions (MobX preferred)
- Experience working with large, production-level applications
- Good spoken and written English (daily communication)
- Ability to work independently and take ownership of tasks
Responsibilities
- Develop and maintain iOS and Android applications using React Native
- Participate in the full development cycle: requirements clarification, implementation, deployment production monitoring and support
- Collaborate closely with product management, backend developers, and other mobile engineers
- Write clean, maintainable, and scalable code
- Take part in technical discussions and decision-making
Nice to have
- Full-stack experience (Node.js / Nest.js)
- Experience in gaming, casino, or social gaming products
- Understanding of AWS-based architectures
- Experience working in fast-growing products
About the project
We are working on an international social casino product focused on the US market.
The platform has been live in production for more than a year and is currently in an active growth phase: we are launching new brands and expanding the development team.The team is mature and relatively large (15+ developers). There is no strict separation between “client” and “vendor” sides — everyone works as a single product team. Project management and decision-making are handled internationally.
What To Expect From Digicode?
- 🌎 Work from Anywhere: From an office, home, or travel continuously if that’s your thing. Everything we do is online. You’re all set as long as you’re in the same time zone as your project colleagues.
- 💼 Professional Development: We offer great career development opportunities in a growing company, international work environment, paid language classes, conference and education budget, & internal 42 Community training.
- Work-life Balance: We provide employees with 18+ paid vacation days and paid sick leave, a flexible schedule, medical insurance for employees and their children, and a monthly budget for things like a gym or pool membership.
- 🙌 Culture of Openness: We’re committed to fostering a community where everyone feels welcome, seen, and heard, with minimal bureaucracy, and flat organization structure.
And, also, corporate gifts, corporate celebrations, free food & snacks, and play & relax rooms for those who visit the office. Our culture is unique, and we live by our beliefs and core values.
For more information on what it’s like to work at Digicode, please take a look at our career page.
Did we attract your attention? Send your CV and let’s talk:)
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· 75 views · 5 applications · 16d
Full Stack Software Engineer (Python / Node.js / React)
Full Remote · Ukraine · 5 years of experience · English - C1Location: Remote Client: USA (Texas) Domain: AI-driven SaaS for Healthcare & Life Sciences Industry: Healthcare, Pharmaceuticals, Compliance Automation About the project We are building an AI-driven SaaS platform that automates regulatory compliance and...Location: Remote
Client: USA (Texas)
Domain: AI-driven SaaS for Healthcare & Life Sciences
Industry: Healthcare, Pharmaceuticals, Compliance Automation
About the project
We are building an AI-driven SaaS platform that automates regulatory compliance and software revisions for highly regulated industries such as healthcare, life sciences, and pharmaceuticals.
The product helps companies stay compliant with industry regulations by combining AI automation, backend services, and modern web interfaces. You will work on real production features with a strong focus on reliability, performance, and clean architecture.
Role overview
We are looking for a Full Stack Software Engineer with 5 years of commercial experience to join the team and work across backend and frontend parts of the platform.
You will design and develop scalable web applications, build robust APIs, and create intuitive user interfaces while collaborating closely with product managers, designers, and other engineers.
A strong Python background is essential, especially for building APIs with FastAPI. Solid experience with React and modern JavaScript/TypeScript is also required.
Responsibilities
- Design, develop, and maintain web applications using Python, Node.js, React, and TypeScript
- Build and maintain RESTful APIs using FastAPI, ensuring scalability, security, and performance
- Develop responsive and user-friendly interfaces with React
- Collaborate closely with backend and frontend engineers to deliver cohesive solutions
- Implement best practices such as code reviews, automated testing, and CI/CD
- Troubleshoot, debug, and optimize application performance and reliability
- Contribute to architectural decisions and the evolution of the technology stack
- Work with product managers and designers to deliver high-quality features
Requirements
- 3–5 years of hands-on commercial experience with Python, Node.js, and React
- Strong experience building APIs with FastAPI (or similar Python frameworks)
- Proficiency in JavaScript / TypeScript and object-oriented programming
- Experience with RESTful API design and third-party service integrations
- Familiarity with Git, npm, and modern development workflows
- Strong problem-solving skills and attention to detail
- Good communication skills and ability to work in a team
Nice to have
- Experience with cloud platforms (AWS preferred, Azure or GCP are also fine)
- Experience with databases: PostgreSQL (preferred), MongoDB, or MySQL
- Understanding of automated testing (Playwright, Selenium) and TDD
- Experience with Docker and containerized environments
What we offer
- Fully remote collaboration
- Work with a US-based client on a meaningful healthcare-focused product
- Opportunity to work on AI-driven SaaS in a regulated industry
- Stable project with real production impact
- Professional, engineering-driven team and clear technical goals
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· 52 views · 19 applications · 24d
Senior Full Stack Developer (Angular / .NET Core) to $7000
Full Remote · Worldwide · 6 years of experience · English - C1We are looking for a senior Full Stack developer with expertise in Angular and .NET Core. This is a great opportunity for you to work with cutting-edge technology in a team of talented developers. Our stack: Frontend: Angular, TypeScript Backend: C #,...We are looking for a senior Full Stack developer with expertise in Angular and .NET Core. This is a great opportunity for you to work with cutting-edge technology in a team of talented developers.
Our stack:
Frontend: Angular, TypeScript
Backend: C #, .NET Core, Sql Server, Azure
Responsibilities
- Develop Marketing CRM for a Healthcare industry
- Coding: 60% in Angular and 40% in C#
- Write Sql and Stored Procedures
- Ensure high speed of the system and its stability
Requirements
- Ability to build and deliver a product in startup environment
You can work independently to meet the business requirements and deadlines - At least 6 years of experience in software development
- 3 years of experience in Angular
You know Angular concepts, routing, tools and best practices. - 3 years of experience in .NET Core and C#
Strong understanding of asynchronous programming, parallel processing and related concepts - Code design proficiency
You possess knowledge and experience in successfully implementing design patterns and developer principles such as SOLID, DRY, and KISS. - Intermediate level proficiency in spoken and written English is mandatory, as the interview will be conducted entirely in English
Nice to have
- Experience with Azure
- Healthcare industry
Key Benefits
- Payments made once a month in USD (processed via Deel).
- Local public holidays recognized.
- Two weeks of paid annual vacation.
Working Conditions
- Core working hours: 9 AM - 12 PM EST (New York)
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· 72 views · 22 applications · 24d
Wordpress developer with experience with Nest.js and Node.js
Full Remote · Worldwide · 3 years of experience · English - B2Requirements: - 3+ years of development experience - Experience working with Woocommerce plugin - Experience in developing a custom theme for WordPress - Experience in developing a custom plugin - Experience working with Git - Upper-Intermediate level...Requirements:
- 3+ years of development experience
- Experience working with Woocommerce plugin
- Experience in developing a custom theme for WordPress
- Experience in developing a custom plugin
- Experience working with Git
- Upper-Intermediate level English
- Experince in projects, oriented on a nice visual part (front end)
- Experience with animation
- Experience with Nest.js
- Experience with Node.js
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· 78 views · 9 applications · 24d
Community Manager
Full Remote · Worldwide · 1 year of experience · English - B2We’re looking for Community & Event Manager who loves building meaningful communities and connecting people through impactful events! We offer: Flexible working hours; Paid vacation and sick days; Health insurance; Professional growth; Internal...We’re looking for Community & Event Manager who loves building meaningful communities and connecting people through impactful events!
We offer:
- Flexible working hours;
- Paid vacation and sick days;
- Health insurance;
- Professional growth;
- Internal English classes and compensation for educational courses;
Professional accountant and lawyer.
Requirements:
- Proven experience in organizing and executing events, community activations, or conference presence;
- Commercial experience in communications, PR, or related fields;
- Experience working with social media platforms: Facebook, Instagram, LinkedIn;
- Experience managing professional communities;
- English: Upper-Intermediate (B2) level or higher;
Strong organizational skills and the ability to manage multiple tasks and meet deadlines.
Nice to have:
- Experience in HealthTech, IT, or startup environments;
- Experience with international communication and stakeholders.
Responsibilities: - End-to-end organization of Health2Tech events, including venue sourcing and coordination with vendors, partners, and stakeholders;
- Creating and maintaining event pages, managing registrations, and communicating with participants (LinkedIn invites, groups, and communities);
- Sourcing and supporting speakers;
- Managing event-related and community content: posts, presentations, interviews, and newsletters;
- Moderating internal community channels and maintaining engagement;
- Collecting, analyzing, and summarizing feedback from events and community members to improve future initiatives.
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· 19 views · 0 applications · 24d
Business Development Manager (Only Israel)
Full Remote · Israel · 3 years of experience · English - C1Requirements 3+ years experience as Sales/Account Manager in Salesforce or Salesforce solutions provider Strong understanding of a Salesforce products, aware of the market trends Solid understanding of project management principles and processes Strong...Requirements
- 3+ years experience as Sales/Account Manager in Salesforce or Salesforce solutions provider
- Strong understanding of a Salesforce products, aware of the market trends
- Solid understanding of project management principles and processes
- Strong communication, interpersonal, and relationship-building skills
- Experience in client relationship management and identifying Salesforce project opportunities
- Excellent organizational skills with keen attention to detail
- Proactive and self-motivated, able to monitor workloads and escalate issues when necessary
- Fluency in English and Hebrew to communicate effectively with clients and internal teams.
Responsibilities
- Plan and manage resources, maintain the resource matrix, and collect workload information from clients.
- Negotiate with prospective clients
- Attend client offices and conferences
- Assist in resolving conflicts and project disputes between the team and clients.
- Collect client feedback and submit it into Salesforce after project completion or at specific project stages.
- Promote a positive company image by acknowledging national holidays, birthdays, and other significant events.
- Keep accurate and up-to-date information in internal systems, including contacts and submitted opportunities.
- Coordinate with Project Managers to update clients on employee vacations and public holidays.
- Monitor project workload through monthly resource matrix updates.
- Promote upsales and accept new project requests and ensure proper handover to the project PM.
- Achieve quarterly/yearly opportunities and business development targets.
Will Be a Plus:
- Knowledge of Ukrainian or Russian language
- Possession of a personal car (company provides amortization allowance)
We offer:
- Budget for medical insurance at the company’s cost
- Budget for wellbeing activities
- Paid vacation
- Paid sick leaves
- Birthday presents/New Year presents
- Marriage and childbirth encouragement
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· 135 views · 14 applications · 24d
Senior DevOps Engineer to $5500
Full Remote · Countries of Europe or Ukraine · Product · 5 years of experience · English - B2We are looking for a Senior DevOps Engineer to own the infrastructure for our new Medallion Lakehouse and AI-powered applications. You will not be maintaining legacy on-prem servers; you will be building the cloud-native foundation that drives our...We are looking for a Senior DevOps Engineer to own the infrastructure for our new Medallion Lakehouse and AI-powered applications. You will not be maintaining legacy on-prem servers; you will be building the cloud-native foundation that drives our growth.
Tech Stack• Cloud: Azure PaaS (AKS, Container Apps, Functions, Key Vault, ADLS Gen2, Azure SQL).
• IaC: Terraform (Module design, state management).
• CI/CD: GitHub Actions (Automated pipelines, quality gates).
• Orchestration: Kubernetes (AKS), Docker.
• Observability: Prometheus, Grafana, Azure Monitor.
• Scripting: Python, Bash.
Responsibilities
• Infrastructure as Code: Design and maintain scalable Azure infrastructure using Terraform. Implement module-based architectures for our Data Lakehouse (Bronze/Silver/Gold layers) and AI microservices.
• CI/CD Mastery: Build bulletproof GitHub Actions pipelines for Python applications and data workflows. Implement automated testing, security scanning, and seamless deployment strategies.
• Reliability & Observability: Implement monitoring dashboards (Grafana/Azure Monitor) and alerting strategies. Define and track SLIs/SLOs to distinguish between application and infrastructure noise.
• Security & Compliance: Enforce "Zero Trust" and "Least Privilege" principles. Manage identity (Azure AD/Entra ID), secrets (Key Vault), and network security (VNet, Private Endpoints).
• Disaster Recovery: Design and test backup/recovery strategies for databases and data lakes to ensure business continuity.
• Collaboration: Act as a bridge between Data Engineering and Backend teams, helping optimize Docker containers and troubleshoot production issues.
Requirements
• 5+ years of DevOps/Platform Engineering experience.
• Deep expertise in Azure ecosystems (proven track record of delivering Azure-based systems).
• Strong proficiency with Terraform in a production environment.
• Experience managing Kubernetes (AKS) and containerized workloads.
• Solid understanding of networking (VNets, DNS, Firewalls) and security (RBAC, IAM).
• English B2 – We communicate daily with the US team.
Nice to Have
• Experience supporting Data Engineering teams (Data Factory, Databricks, Spark).
• Background in Python development or complex scripting.
• Experience with GitOps workflows (ArgoCD).
What We Offer
• Greenfield Project: No legacy code or technical debt. You choose the right tools for the job.
• High Autonomy: You are the infrastructure owner. Your architecture decisions matter.
• Remote-First: Flexible schedule
• Stability: Long-term role with a stable US company
• Direct Impact: Your work directly powers AI models predicting roof damage and optimizing multimillion-dollar construction projects.
About the Project
TeamCraft is a large U.S. commercial roofing company undergoing an ambitious AI transformation. We’re building a centralized data platform from scratch - a unified Azure Lakehouse that integrates multiple operational systems into a single source of truth.
This is greenfield development with real business outcomes - not legacy maintenance.
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· 14 views · 2 applications · 24d
Recruiter
Office Work · Ukraine (Kyiv) · 1 year of experience · English - None MilTech 🪖Ukrainian Miltech company is looking for a Recruiter to help scale the team working on high-tech solutions for the defense sector. You will work closely with hiring managers and be responsible for full-cycle recruitment. Responsibilities Full-cycle...Ukrainian Miltech company is looking for a Recruiter to help scale the team working on high-tech solutions for the defense sector.
You will work closely with hiring managers and be responsible for full-cycle recruitment.Responsibilities
- Full-cycle recruitment: from intake with hiring manager to offer;
- Hiring for technical, engineering, production and office roles;
- Active sourcing (LinkedIn, Djinni, job boards, referrals);
- Conducting initial interviews and candidate screening;
Managing candidate communication and feedback;
Requirements
- 1+ year of experience as a Recruiter (in-house or agency);
- Experience hiring technical / engineering / production roles is a strong plus;
- Confident sourcing skills and understanding of recruitment funnels;
- Strong communication skills;
- Ability to work independently and manage multiple vacancies.
What we offer
- Official employment, competitive salary;
- Military booking;
- Work in a fast-growing Miltech company with real impact;
- Comfortable office in Kyiv;
- Professional growth and development.
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· 132 views · 30 applications · 2d
Senior DevOps / AWS Cloud Engineer
Full Remote · Countries of Europe or Ukraine · Product · 3 years of experience · English - B1Stack: ASP.NET Core (C#) for most microservices, Go/Java for matching/wallet components (where applicable), PostgreSQL (transactional), ClickHouse (analytics), Kafka (AWS MSK), Redis, AWS, HSM (e.g., Thales Luna 7), CQRS/Event Sourcing where appropriate,...Stack: ASP.NET Core (C#) for most microservices, Go/Java for matching/wallet components (where applicable), PostgreSQL (transactional), ClickHouse (analytics), Kafka (AWS MSK), Redis, AWS, HSM (e.g., Thales Luna 7), CQRS/Event Sourcing where appropriate, gRPC + REST.
Responsibilities
- Design, build, and operate production AWS infrastructure for a highload exchange (security, scalability, reliability).
- Own and evolve CI/CD pipelines (GitHub Actions / AWS CodeBuild/CodePipeline), release strategies (blue/green, canary), rollbacks, and safe migrations.
- Run container workloads on ECS Fargate or EKS (based on final architecture decisions), including deployment automation and operational playbooks.
- Operate and tune Kafka on AWS MSK: topics, partition strategy, retention, ACL/SASL, consumer lag, retry/DLQ patterns, schema/versioning practices.
- Operate PostgreSQL (preferably Aurora): performance, replication, backup/restore, failover testing.
- Maintain ClickHouse (cluster/replication/partitions/merges/backup) and Redis (ElastiCache) for caching/rate-limit and low-latency access.
- Implement observability: OpenTelemetry, metrics/logs/traces, alerting, SLO/SLA, incident response, RCA and postmortems.
- Security ownership: IAM design, KMS, Secrets Manager/Parameter Store, encryption at rest/in transit, secret rotation, hardening, network segmentation (VPC, SG, NACL).
- Integrate with the signing/HSM perimeter (Thales Luna / PKCS#11, or CloudHSM/KMS where applicable): secure key workflows, audit trails.
- Protect public endpoints: WAF/Shield, rate limiting, API exposure via ALB/NLB/API Gateway/CloudFront (per final design).
- Capacity planning, cost optimization (FinOps), and DR/BCP readiness (multi-AZ now, multi-region roadmap).
Required qualifications
- 4+ years in DevOps/SRE with hands-on AWS production experience.
- Strong knowledge of AWS core services: VPC, IAM, EC2, ECS/EKS, ALB/NLB, Route53, CloudWatch, CloudTrail, KMS, S3, RDS/Aurora, ElastiCache, ECR.
- Proven experience with CI/CD and release engineering (blue/green, canary, rollback, safe DB migrations).
- Production experience with Kafka (ideally AWS MSK): partitioning/retention, consumer groups, idempotency, at-least-once processing, monitoring lag.
- Solid PostgreSQL skills (ops + performance basics).
- Containers: Docker, orchestration on ECS/EKS, Infrastructure as Code (Terraform preferred).
- Strong Linux fundamentals, networking (TLS, DNS), and practical security mindset.
- Incident management experience: on-call, debugging under pressure, clear RCA, runbooks.
Nice to have
- Deep ClickHouse operations experience (replication, partitions, performance tuning, backups).
- Experience with HSM/PKCS#11, secure signing flows, key custody, audit/compliance requirements.
- FinTech/Crypto background, familiarity with AML/KYC and audit requirements.
- Observability stacks: Prometheus/Grafana, Loki/ELK/OpenSearch (or equivalents) alongside OpenTelemetry.
- Multi-region active-active / DR drills and failover automation.
- Load testing, capacity planning, and performance engineering.
What we offer
- A genuinely challenging system: low latency, high throughput, strict security, real-time eventing and analytics.
- Strong ownership and impact: you’ll shape our CI/CD, MSK strategy, security baseline, ClickHouse operations, and DR plan.
- Remote/hybrid (by agreement) and competitive compensation.
- Solid engineering culture: IaC, automation-first, blameless postmortems, and documentation.
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· 52 views · 4 applications · 24d
Senior Python Engineer
Full Remote · Ukraine · 5 years of experience · English - B2Project Description: Our client is a leading global Financial market data provider who runs a change program aiming to migrate a set of legacy data connectors to a new strategic platform. The main driver is to deliver high-quality software that connects...Project Description:
Our client is a leading global Financial market data provider who runs a change program aiming to migrate a set of legacy data connectors to a new strategic platform. The main driver is to deliver high-quality software that connects Financial Markets across the globe in a real-time, high frequency, and low-latency data management chain. The projects are technically challenging in an environment that is very engaging. Projects will utilize a multitude of different languages and technologies including AWS platform.
We are looking for a Senior Python software engineer experience in implementation of backend systems running under Linux/AWS/Azure. Candidate should be capable to coordinate work with QA, Operational, and cross-functional application teams.
- Responsibilities:
• Develop high-quality software, design, and documentation
• Provide estimates for specific software feature implementation
• Identify, prioritize and execute tasks in the software development life cycle
• Build unit tests for your code
• Automate tasks through appropriate tools and scripting
• Perform validation and verification testing
• Collaborate with internal teams and vendors to fix and improve products
- Mandatory Skills Description:
• English at the level of fluency Upper Intermediate or higher - crucial
• 5+ years of full life-cycle software development experience
• 3+ years of software development using Python
• Experience in developing under Linux platform
• Prod Support experience is required.
• Good analytical skills and a real passion for solving problems
• Soft Skill (very proactive and open-minded person)
• Be result oriented, own a product at each point of SDLC cycle, collaborate closely with team
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· 229 views · 66 applications · 24d
Middle Automation QA Engineer to $2500
Full Remote · Worldwide · Product · 2 years of experience · English - B2About Us: Entravel is a member’s club for discounted luxury travel and white-label hotel platform provider focusing on the crypto industry, backed by VCs and prominent European founders. Our hotel product is incredibly strong; we offer more than one...About Us:
Entravel is a member’s club for discounted luxury travel and white-label hotel platform provider focusing on the crypto industry, backed by VCs and prominent European founders. Our hotel product is incredibly strong; we offer more than one million properties, and our rates are amongst the lowest in the world. In fact, on most 5* hotels you won’t find a platform with lower rates than Entravel.
What We’re Looking For:
We are looking for a Middle Automation QA Engineer to join the Entravel team. In this role, you will be responsible for building and maintaining automated tests to ensure the quality, stability, and reliability of our hotel booking platform. You will work closely with developers and product teams to deliver high-quality features and continuously improve our testing processes.
Responsibilities:
- Develop, maintain, and enhance automated test frameworks.
- Create and support automated tests for backend services and APIs.
- Perform API testing for REST and gRPC-based services.
- Validate data integrity across microservices and databases.
- Analyze automated test results, investigate failures, and report defects.
- Execute regression testing to ensure system stability and reliability.
- Collaborate with backend engineers, product managers, and QA team members.
- Participate in sprint activities, planning, and daily team ceremonies.
- Contribute to improving QA processes, test coverage, and test reliability.
Requirements:
- 2-3 years of experience in automation testing.
- Strong understanding of QA processes and SDLC.
- Experience with automated testing frameworks (e.g. Playwright, Selenium, or similar).
- Experience testing REST APIs (Postman or similar tools).
- Basic understanding of gRPC is a plus.
- Experience working with databases (PostgreSQL, MongoDB).
- Understanding of message-based or event-driven systems.
- Confident use of Git and Git-based workflows.
- Familiarity with CI/CD pipelines.
- Understanding of Agile / Kanban methodologies.
- Ability to analyze test results and clearly document issues.
- Strong communication skills, able to collaborate effectively across teams in both English and Ukrainian.
Nice to Have:
- Experience with integration testing in microservice architectures.
- Basic knowledge of Docker and containerized environments.
- Familiarity with cloud platforms (GCP or similar).
- Basic Linux command-line skills.
- Experience with monitoring or logs analysis (e.g. Kibana, Grafana).
- Basic understanding of gRPC-based services.
We Offer:
- Flexible Start: Set your own comfortable working hours that accommodate your individual needs.
- Competitive Salary: High standards of remuneration reflecting your contribution and skills.
- Vacation: Enjoy 22 days of vacation for full rejuvenation and life enjoyment.
- Sick Leave: Ensure your health with 15 days of sick leave per year.
- Special Leave Cases: Support for significant life events such as weddings, childbirth, or the loss of a close family member.
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Application Support Engineer
Full Remote · Worldwide · 5 years of experience · English - B2Let’s Build the Next Industrial Revolution Together Behind every system is a person. We are using technology to empower the people who manufacture medicines for our world. Our team is developing one of the world’s largest manufacturing intelligence AI...Let’s Build the Next Industrial Revolution Together
Behind every system is a person. We are using technology to empower the people who manufacture medicines for our world. Our team is developing one of the world’s largest manufacturing intelligence AI platforms, built on cutting-edge microservice architecture and modern, object-oriented principles to ensure high performance and reliability.
We are a global leader in Software as a Service (SaaS) for the pharmaceutical and biotechnology manufacturing industries, serving enterprise customers in 25 countries. We are now seeking an ambitious Application Support Engineer to help us redefine the future of pharmaceutical manufacturing.
Impact of the Role
In a nutshell: Make everyone’s life easier and better by helping pharmaceutical companies produce and ship medicines faster.
As an Application Support Engineer, you will play a pivotal role in addressing customer inquiries and resolving issues related to our application solutions. Your work will have a significant impact on customer satisfaction and loyalty, directly influencing the platform's reputation and success.
What will you do?
- Deliver timely, accurate, and impactful issue resolution to ensure an exceptional customer experience.
- Actively participate in the deployment of technology and application solutions.
- Write technical how-to guides and troubleshooting documents.
- Anticipate and identify potential partner or customer needs before they arise.
- Work closely with the Support Lead and cross-functional teams (Product, Engineering) to escalate issues and provide feedback for product improvement.
- Participate in remediation efforts, system maintenance, and regular patching of our solutions.
- Support user testing activities and ensure expected results are delivered.
Requirements & Qualifications
- Bachelor’s degree (or equivalent experience) in IT, Computer Science, Software Engineering, or related fields.
- Minimum 5 years of experience in application support.
- Strong knowledge of Windows. Knowledge of Linux systems and shell is a significant plus.
- Good understanding of networking configurations and protocols.
- Understanding of database engines such as MS SQL, PostgreSQL, or MongoDB.
- Ability to read, parse, and manipulate formats like XML and CSV.
- A "can-do" and "will figure it out" attitude. Strong analytical skills, the ability to multitask in a fast-paced environment, and high standards for documentation.
- Ability to cover schedule: Monday-Friday 10 pm–7 am EEST
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