Jobs at Djinni

“CodeSmart” Software Engineering Artel is looking for a Middle Backend Java Developer to join our growing team. Under the supervision of the Engineering Manager, you will be responsible for designing, implementing, and maintaining scalable microservices for non-game products. You will work closely with cross-functional teams to ensure seamless integration, robust performance, and top-notch reliability in our applications.

What You Will Do

• Design & Implement Microservices using Java (8+) and Spring Boot frameworks, ensuring high performance and reliability.
• Collaborate with Cross-Functional Teams (QA, Product, DevOps) to troubleshoot, refine requirements, and deliver robust solutions.
• Develop Database Interactions using JDBC, JPA, and modern persistence frameworks.
• Containerize services using Docker and Kubernetes for highly scalable deployments.

Must-Have Requirements

1. Core Java
   • Solid understanding of types, classes, exceptions, collections, and concurrency (multithreading).
   • 4+ years of commercial experience with Java (version 8+).
2. Design Patterns & Refactoring
   • Proven ability to apply common design patterns (e.g., Singleton, Factory, Observer, Strategy)
   • Experience in refactoring legacy code to improve maintainability and performance.
3. Database + JDBC + JPA
   • Familiar with DDL and DML operations, table relationships, and ACID properties.
   • Experience with JDBC: statement, prepared statement, callable statement.
   • Understanding of JPA: entities, EntityManager, EntityManagerFactory, and uni-/bi-directional relationships.
4. Spring Ecosystem
   • Spring Core (DI, IoC): Clear understanding of dependency injection and inversion of control.
   • Spring Security: Basic authentication/authorization principles and secure REST APIs.
   • Spring AOP: Familiarity with aspect-oriented programming for cross-cutting concerns.
   • Spring Data: Experience with Spring Data JPA or similar for data access.
   • Spring Integration: Knowledge of enterprise integration patterns within Spring.
   • Spring Web (Servlet API + Filters): Building RESTful services and handling web requests.
   • Spring Cloud: Familiarity with service discovery, configuration, and distributed tracing.
5. Netflix OSS
   • Hands-on experience with Eureka, Ribbon, Hystrix, etc. for service discovery, client-side load balancing, and resilience.
6. Docker & Kubernetes
   • Ability to containerize applications using Docker.
   • Deploy microservices on Kubernetes (k8s) for orchestration at scale.
7. CI/CD Pipelines
   • Proficiency with automated build and deployment pipelines (e.g., Jenkins, GitLab, GitHub Actions).
8. AWS Cloud Services
   • Practical experience with AWS (EC2, S3, RDS, or other services) to host and manage applications.

Nice to Have

• Monitoring & Logging: Experience with Prometheus, Grafana, ELK stack, or similar.
• Testing Best Practices: Familiarity with TDD/BDD frameworks like JUnit, Mockito, Cucumber.
• Security & Performance: Basic knowledge of securing REST APIs and performance tuning in distributed environments.
• Analytical Mindset: Strong debugging and problem-solving attitude to optimize system performance and reliability.

Why Us

• Cutting-Edge Technologies: Work with a multi-national team of experienced software engineers building high-demand, high-tech products.
• Full Remote Work: Enjoy the flexibility of working from anywhere—offices available in Lisbon and San Francisco if you prefer on-site.
• Result-Driven Organization: Outcomes over processes—no micromanagement, just the freedom to deliver great solutions.
• Flexible Working Hours: Define a schedule that best fits your productivity.
• Competitive Compensation: We offer a market-leading salary and benefits package.

“CodeSmart” Software Engineering Artel is looking for an experienced Senior Backend Java Engineer to join our high-performance engineering team. In this role, you will drive architecture decisions, lead development of scalable microservices, and ensure the technical excellence of our non-game products. You will collaborate closely with product, DevOps, and engineering leadership to influence system design, optimize performance, and uphold best practices across the platform.

What You Will Do

• Architect & Develop Distributed Microservices using Java (8+) and Spring Boot, ensuring system scalability, high availability, and fault tolerance.
   
• Lead Technical Decisions across the backend stack, including design patterns, integration strategies, data models, and service communication.
   
• Mentor and Guide Team Members, set engineering standards, and review code to ensure quality and consistency.
   
• Optimize System Performance through deep profiling, load analysis, and refactoring of critical components.
   
• Collaborate with Cross-Functional Teams (QA, Product, DevOps) to drive technical alignment, resolve complex issues, and deliver high-impact features.
   
• Design & Maintain Database Layers, including optimized query design, indexing strategies, and efficient JPA usage.
   
• Containerize & Orchestrate Services using Docker and Kubernetes for resilient, scalable deployments.
   
• Own CI/CD & Cloud Deployment Strategies to streamline releases and improve reliability.
   

Must-Have Requirements

1. Core Java Expertise

• Deep understanding of collections, concurrency, JVM internals, and performance tuning.
   
• 7+ years of commercial experience with Java (8+).
  
   

2. Advanced Design & Architecture

• Strong command of design patterns, enterprise architecture, and modular system design.
   
• Proven experience refactoring or re-architecting legacy systems at scale.
  
   

3. Databases & Persistence

• Advanced SQL knowledge: schema design, normalization, relationships, and ACID principles.
   
• Expert experience with JDBC, JPA/Hibernate, entity modeling, and performance tuning.
  
   

4. Senior-Level Spring Ecosystem Knowledge

• Spring Core (DI, IoC), AOP, Security, Data JPA, Web, and Integration frameworks.
   
• Experience with Spring Cloud: service discovery, config, load balancing, distributed tracing.
   
• Ability to design secure, modular, and scalable REST APIs.
  
   

5. Netflix OSS & Distributed Systems

• Hands-on experience with Eureka, Ribbon, Hystrix, or modern equivalents.
   
• Strong understanding of resilience patterns (circuit breakers, retries, bulkheads, rate limiting).
  
   

6. Docker & Kubernetes

• Proficiency in containerization, multi-stage builds, K8s deployments, and Helm (optional).
   
• Ability to design scalable, production-grade deployment pipelines.
  
   

7. CI/CD Automation

• Experience with modern CI/CD systems (Jenkins, GitLab CI, GitHub Actions).
   
• Experience automating testing, deployments, and environment management.
  
   

8. AWS Cloud Expertise

• Practical experience with AWS services (EC2, ECS/EKS)

We are looking for a Senior Golang Developer to design, implement, and maintain scalable backend services. You will develope AI SaaS product  and ensure high-quality code delivery.

Responsibilities

• Develop and optimize backend services and APIs with Golang.
• Architect scalable, secure, and performant solutions.
• Implement core features: routing, storage, session handling, and real-time communication.

• Integrate technologies such as Redis, MySQL, InfluxDB, and OpenAI APIs.

   

Required Skills

• 5+ years of experience in Golang backend development.
• Proficient in Redis, MySQL, InfluxDB, OpenAI APIs
• Strong knowledge of RESTful APIs, microservices, and distributed systems.
• Familiarity with CI/CD workflows and containerization (e.g., Docker).
• Excellent debugging, performance optimization, and problem-solving skills.

• Working with startups experience

   

Preferred

• Experience with cloud platforms (AWS) and scalable database design.
• Familiarity with tools like go-micro, grpc, or similar.

• AI/ML experience

   

About

Pitch Avatar transforms presentations with AI-powered tools that generate scripts, voice-overs, and AI presenters while tracking performance, analyzing engagement, and capturing leads.

Our Mission

We simplify creating impactful sales, training, and informational content, making presentations interactive, effective, and results-driven.

Key Features

• AI tools for scripts, voice-overs, and avatars.
• Real-time notifications for audience interaction.
• Advanced analytics and CRM integration.

• Trigger logic for avatar behavior and presentation.

   

Why Pitch Avatar?

We bridge the gap between live and recorded presentations, delivering personalized, engaging content that seamlessly connects presenters and audiences.

Be part of our mission to redefine how businesses create and deliver presentations!

What we offer:

• Interesting project (SaaS, AI, NLU, NLP, AWS services );;
• Contract with Austrian company;
• Comprehensive salary;
• Adequate management;
• Paid vacation up to 25 working days;
• Paid sick leave;

Our client is a global leader in medical technology and advanced fiber optic-based solutions, specializing in digital surgery and robotic-assisted systems.

GlobalLogic is partnering with this organization to develop their next-generation surgical robotics platform. The client already provides an FDA-cleared surgical platform used internationally, but the project is focused on building its successor—an innovative robotic solution designed to set new standards in precision and patient care.

Requirements

• At least 3 years of experience in a quality role within the medical device, aerospace/defense, automotive or similar regulated industry.
• Good understanding and practical application of medical device regulations or respective regulations in assosiated regulated industry (e.g. IEC 62304, ISO 14971 and EU MDR requirements for SaMD).
• Good understanding of Design Controls, Risk Management techniques (FMEA, FTA), Root Cause Analysis, CAPA processes, Auditing techniques (internal/external) practical application.
• Good understanding of SDLC models (Agile, Waterfall, Hybrid), Software V&V methodologies, Configuration Management principles, Change Control processes, Traceability tools/techniques.
• Good proven experience of reviewing and approving software lifecycle documentation and V&V artefacts.
• Good understanding of Computer System Validation (CSV) process and experiance in review of related deliverables.
• Good understanding of Quality Management System standards (ISO 9001, ISO13485, FDA 21 CFR Part 820 and related)
• Experience of conducting or participating in internal/external quality audits.
• Bachelor’s or Marter’s Degree in engineering field is highly desirable.
• Ability to understands and subsequently explain complex quality details to non-experts.
• Excellent written and verbal communication skills.
• Ability to work effectively cross-functionally and manage competing priorities.
• Exceptional organizational skills.

Job responsibilities

• Leading review and approve of project documentation (such as development plans and reports, verification test plans and reports etc.), providing feedback and support team in order to ensure timely preparation and readiness of project deliverables;
• Review and approve of CSV documentation;
• Assessing project activities and deliverables against established procedures, standards and regulations as per established QMS;
• Advising R&D team regarding implementation or adjustment of established processes;
• Work closely with engineering, product, and support teams to ensure the quality and accuracy of project deliverables;
• Communicating with a customer on quality assurance, process management, documentation preparation topics;
• You will collaborate with R&D and product management teams to ensure robust quality processes and regulatory compliance;
• This role is critical for ensuring patient safety, product effectiveness, and successful regulatory submissions.

SMTP.com Integrated Operations Center is looking for a skilled and responsible DevOps Engineer to join our Platform team. A successful candidate will be essential in maintaining and continuously improving a modern hybrid email delivery platform that serves thousands of customers worldwide, with a strong focus on automation, reliability, and Infrastructure-as-Code (IaC).

You will architect, implement, and maintain our complex hybrid infrastructure, ensuring its stability, security, and high availability.

As part of the Platform team, you will work closely with Development, Operations, and Customer Success departments, playing a critical role in establishing and upholding the technical foundation for the entire product development and delivery lifecycle.

Requirements:

• 3+ years of hands-on recent experience with System Administration (Server side Linux).
• Proven practical experience with Infrastructure-as-Code (IaC) tools (Terraform, CloudFormation) and configuration management tools ( Ansible, Puppet).
• Good understanding of core networking principles and protocols (TCP/IP model, load balancing, troubleshooting).
• Practical experience with different monitoring tools and services aimed at meeting SLO/SLA requirements (incident prevention and proactive reaction techniques).
• Clear understanding of industry-standard Incident Response and Management processes.
• Ability to be a part of off-hours on-call rotation and escalation schedule as a Subject Matter Expert (SME).
• Solution-driven mindset, strong problem-solving and critical thinking skills.
• Ability to assess priorities, manage self-coordination, and deliver results in line with Company goals.
• Confident spoken and written English language.

Qualifications/Experience:

• Hands-on expertise in Linux OS (Ubuntu, AWS Linux) administration
• Experience with CI/CD tools and concepts (Jenkins, GitLab CI, GitHub Actions).
• Experience with bare metal servers installation from scratch (PXE, IPMI/iDrac/iLO).
• General database administration experience (SQLs like MySQL/PgSQL, in-memory DBs like Redis/RabbitMQ).
• Understanding of mail protocols (SMTP, POP3, IMAP) and related configurations (SPF, DKIM, DMARC).
• Experience in DNS server-side management and administration (recursors, zone management, various RR types).
• Bash/Python scripting experience for daily routine automation and infrastructure improvements

Responsibilities:
 

• Build, maintain, and resolve problems within a hybrid ecosystem of 500+ servers, emphasizing automation and Infrastructure-as-Code.
• Adhere to and continuously improve Platform team processes and procedures to meet target Service Level Objectives (SLO) / Service Level Agreements (SLA) and uptime goals.
• Act as a Subject Matter Expert (SME) for escalated infrastructure issues, providing timely and efficient last-mile solutions during incident resolution (including on/off hours on-call escalation participation).
• Support and optimize monitoring systems and related services, focusing on early incident detection and automated resolution.
• Architect and implement High Availability, Disaster Recovery, and Business Continuity (Backup) solutions.
• Lead technical efforts for Platform Development Life Cycle (PDLC), including CI/CD pipeline automation and release management.
• Contribute to and optimize hybrid resource management and utilization strategy, participating in cost optimization/performance improvement activities.
• Maintain accurate and current documentation (runbooks, UML, new component details) for the infrastructures, systems, components, and network layers.

We offer:
⏰  B2B contract / Free opening and dedicated accountant for your PE (FOP) with full tax coverage for Ukrainian residents
🏝 Social package: paid vacation and sick leaves (29 days)
💸 A transparent assessment and reward policy with a yearly review
👍 Ongoing professional development
🎓 An active and friendly team of professionals comfortable to work with and achieve your goals!

 

CRM Manager / Zoho Implementation Business Analyst

(with growth to Customer Experience Manager)

We are looking for a specialist who can transform a “boxed” Zoho One solution into a powerful, scalable ecosystem aligned with Nova Global’s ambitions. In this role, you will act as a bridge between business teams (sales, logistics, customer support, finance) and technical implementation.

After the stabilization of core systems, this role offers a clear growth path into a Customer Experience Manager (CEM) position within an international company.

Role Mission

To design, implement, and evolve end-to-end business processes using Zoho CRM and related tools — not by simply configuring fields, but by building integrated workflows that automate the customer and shipment journey from first contact to analytics and reporting.

Key Responsibilities

Discovery & Process Design

• Conduct interviews and discovery sessions with internal stakeholders (divisions, departments, customer support)
• Document and design To-Be business processes
• Translate business needs into structured technical tasks and implementation plans

Zoho Customization & Implementation

• Deep configuration of Zoho CRM and related Zoho applications to support international logistics processes
• Design data models, workflows, statuses, permissions, and validations aligned with business logic
• Ensure consistency, scalability, and governance of CRM structures

Automation & Scripting

• Develop and maintain Deluge scripts to automate routine operations and cross-module interactions
• Implement workflow logic, triggers, and system rules to reduce manual work and errors

Data Integration & Analytics

• Configure integrations between Zoho and internal systems using Zoho Flow and APIs
• Support analytics and reporting logic to enable operational and management insights

Delivery & Enablement

• Coordinate implementation with internal teams
• Support testing (UAT), system rollout, and user enablement
• Prepare basic process documentation and SOPs

Customer Experience Evolution (Growth Stage)

• Gradual transition from internal process optimization to customer experience management
• Analysis of customer data, service performance, and feedback
• Ownership of CX-related improvements and metrics in collaboration with Sales and Marketing

Requirements

Professional Background

• 3–5+ years of experience as a Business Analyst, CRM Manager, Implementation Specialist, or similar role
• Experience in business process analysis and system implementation (CRM / SaaS solutions)
• Ability to translate business needs into practical, scalable system solutions
• General understanding of business processes

Zoho & Technical Skills

• Excellent hands-on experience with Zoho CRM
• Strong experience in system configuration and customization
• Ability to design data models (modules, fields, relationships, statuses, permissions)
• Experience with automation and scripting using Deluge
• Experience with integrations via Zoho Flow and APIs
• Practical understanding of analytics and reporting within CRM ecosystems

Tools

• Experience working with Jira and Confluence

Languages

• Ukrainian — fluent (mandatory for internal communication)
• English — Intermediate+ (documentation, written communication, basic discussions)

Nice to Have

• Experience in logistics or e-commerce companies
• Experience with Zoho Creator for building internal applications
• Understanding of REST API architecture

What We Offer

• Work in an international company with global operations
• Official employment and transparent cooperation terms
• Professional, supportive team environment
• Clear career growth path from CRM implementation to CX leadership
• Medical insurance
• Paid professional training and English language courses

PROJECT DESCRIPTION

Сompany is a provider of intelligent digital forensics and media exploitation software. Leveraging an innovative approach, our easy-to-use tools rapidly extract actionable intelligence to help identify and capture suspects who threaten communities or national security. We are seeking a talented and motivated Python software engineer to join our expanding team and lead the development of one of the most important components of our products. The position requires working from our office in Lviv.
Must be a team player in a distributed work environment. Be a great communicator and know how to make your work visible.
 

• 5+ years of Python development on Windows/Linux working on complex algorithms, file and data structure parsing, data processing, multithreading, and code optimization.
• 2+ years of C/C++ development on Windows working on complex algorithms, file and data structure parsing, file and data processing, multithreading, RPC, and code optimization.
• Consistently write unit tests.
• Experience with Windows API and macOS API.
• Experience with code instrumentation (cProfile, PyInstrument, xperf, etc).
• Experience with SQL queries and sqlite in particular.
• Experience with build scripts and continuous integration (GitHub, cmake).
• Familiar with Scrum.
• Upper-Intermediate English.
• The position requires working from our office in Lviv.
   

Requirements:

• Experience as a System Administrator ( 2 years +) 
• Knowledge of MacOS at the administrator level
• Network Technologies
• Basic knowledge of remote desktops and the principles of the thin clients
• Knowledge of the basics of information security
• Knowledge of ISO27001, ISO27002 and similar documents and experience with ISO/IEC 27001 certification audits in information security
• Understanding the basic aspects of information security and network components (firewalls, switches, routers, VPNs)
• English: Intermediate (B1-В2). Fluent level is welcome

Would be a plus:

• Experience in supporting or taking part in corporate inventory checks

Responsibilities:

• Implementing and enforcing security policies
• Monitoring security events and incidents
• Conducting risk assessments and security audits
• Managing cybersecurity tools and protection systems
• Delivering information security awareness training for employees
• Ensuring compliance with standards and requirements (ISO 27001)
• Creating, reviewing, and regularly updating ISO 27001 documentation (Confluence)
• Collaborating with German colleagues on ISMS-related tasks (document preparation, reporting, participation in meetings)

This role is new to our company, and the specialist will be the first to establish and develop this area.

What you will get working with us:

- Full technical equipment (MacBook, 2K additional monitors, and a comfortable workplace)

- Remote working equipment provided if needed

- Work exclusively with cutting-edge technologies

- Friendly and professional team atmosphere

- 8-hour workday with no overtime

- Full tax compensation

- 18–24 days of paid vacation

- Paid sick leave:

10 days with a medical certificate

5 days without a certificate

Recruitment Process:

1. Online Call — detailed discussion of the vacancy with a Recruiter (up to 30 minutes)
2. Online Call — English level check (up to 10 minutes)
3. Technical Interview - (up to 60 minutes)

The order of the stages may vary during the process, but always with the goal of moving forward together.

Before sending your CV, please carefully review the vacancy details to save both your time and ours.
If your experience matches the requirements — you will definitely receive feedback.

Job Summary

We are seeking a highly organized and detail-oriented professional to support project planning, execution, and control. This role combines the functions of a coordinator and junior project manager and requires strong communication skills, multitasking, and a proactive approach to problem solving.
The primary objective of this position is to ensure the smooth running of projects by coordinating teams, monitoring deadlines, maintaining documentation, and supporting communication with clients and stakeholders.

Key Responsibilities:
- Assist in planning and tracking project progress to ensure adherence to deadlines and key milestones.

- Communicating complex information in a clear and understandable manner.

- Communicating and collaborating with internal and external teams to ensure completion of tasks and alignment with project objectives.

- Monitoring data quality and promptly escalating risks or issues that may impact scope, timelines, or quality.

- Providing regular project updates to clients and stakeholders, aligning expectations, and ensuring transparency.

- Maintaining and updating key project documentation: budget reports, trackers, meeting minutes, delivery schedules.

- Monitoring production KPIs (speed, quality), conducting random quality checks to maintain consistent results.

- Identifying and escalating scope changes at client request to the appropriate internal teams.

- Organizing and conducting meetings with the team/clients to agree on goals, discuss issues, and discuss project status.

- Assisting in resolving project issues and optimizing work processes to improve efficiency.

Requirements:

- Higher education in business, IT, or a related field (preferred)
- Experience in project coordination, operations, or support
- Understanding of the project lifecycle and basic Project Management principles
- Excellent planning, organization, and multitasking skills
- Strong communication skills, ability to clearly communicate information
- Ability to handle risks and problems, results-oriented
- Experience with project management tools (JIRA, Trello, Asana)
- Skills in working with spreadsheets, reports, and calculations
- Mandatory language requirements

Fluency in English and Russian/Ukrainian (oral and written)
will be an advantage

• Experience in data annotation or markup;
• Understanding of Agile/Scrum, Kanban;
• Experience working with cross-functional teams;
• Basic knowledge of IT processes and software development.
   

Tenexti is an emerging software development company based in Lviv. We specialize in creating innovative solutions, delivering high-quality results, and helping our clients turn their ideas into reality. With a passion for technology and a commitment to excellence, we strive to build lasting partnerships and drive meaningful impact through our work.

We are looking for a Java/Kotlin Developer to join our team.

🧑‍💻 What we expect from the ideal candidate:

• You have 1-3 years of experience working with Java in production environments.
   
• You are a good engineer. You don’t write code just to the point when it starts working. You go the extra mile to make your code elegant. You are passionate about technology and you take ownership of the things you implement. You have skills to design solutions that are simple, robust and easy to maintain.
   
• You are open-minded and eager to learn. Strong Java proficiency is required, but you should be comfortable working with Kotlin and functional programming patterns. We’re actively modernizing our codebase—new features are primarily written in Kotlin. You don’t need to be a Kotlin expert from day one, but you should be excited to grow in that direction.
   
• You think beyond just coding. Building great software isn’t about closing tickets—it’s about making the product and codebase better every time you touch it. You’re creative, you ask questions, and you care about the “why” behind what you’re building.
   
• You are a good team player. You treat people around you well and have strong communication skills to articulate technical decisions clearly.
   
• You don’t need supervision. You are self-driven and can solve problems on your own. You take initiative when you see opportunities for improvement.

💡 What you will do:

• Work on a mission-critical system that handles complex data synchronization workflows. System stability is paramount—downtime during peak hours leads to significant financial impact.
• Balance legacy and modern code. Help modernize existing Java code while building new features in Kotlin. Refactor legacy code, prune dead code, and gradually improve architecture while keeping the system stable.
• Implement complex business logic using sophisticated rules engines (like GoRules) for pricing logic, data mapping decisions, and business-critical workflows. You’ll participate in market analysis and some business decisions around pricing strategies.
• Optimize performance at scale. Process hundreds of thousands of records with strict rate limits. Identify bottlenecks, optimize database queries, improve API performance, and ensure queues don’t stack up.
• Participate in analytical decisions. While you’re a developer first, you’ll be involved in market analysis, system auditing, and even some business decisions around pricing and data strategies. We value engineers who understand the business impact of their work.
• Monitor system health extensively. Work with Grafana dashboards tracking dozens of critical metrics. Slowing of DB or API calls can cascade into serious issues.
• Perform code reviews. Suggest better, cleaner, and simpler approaches. Help the team grow by sharing knowledge.

Team and Customer:
We are a team of engineers based in Lviv working for a US-based customer. All engineers and architectural decisions are here locally—no late calls with the US, no overseas knowledge holders blocking you.
Our customer is not backed by venture capital but by reliable business revenue. We’re self-funded and don’t experience pressure to cut roles in Ukraine due to "country risks"—quite common lately.
We’re hiring due to business growth. By leveraging technology and smart people, we empower the business to grow further.

Product:
We work on a high-stakes data synchronization system handling hundreds of thousands of records in real-time. The product ensures data consistency between multiple systems while operating under strict rate limits and performance constraints.
This is a fascinating technical challenge—not a simple CRUD application, but a complex, performance-sensitive system where every optimization matters, stability is non-negotiable, and creative problem-solving is daily routine.

Technical highlights:

• Java monorepo with two main applications: a large-scale sales service (40GB RAM, 99.9%+ uptime) and a smaller purchase service. While development focus varies, you’ll need to be flexible across both
• Complex distributed architecture: Our Java apps depend on multiple Node.js microservices that serve as data providers. These Node apps are split across AWS and Hetzner, communicating via RabbitMQ
• Separate Redis instances for Java app and Node.js services
• Processes hundreds of thousands of records while respecting strict API rate limits (~700 requests/minute). Mistakes can take hours or days to fix
• Heavy reliance on Grafana dashboards with dozens of charts. Performance monitoring is critical—slowdowns cascade through the entire data pipeline

🚀 Our technology stack:
Backend:

• Java 21 & Kotlin (actively migrating towards more Kotlin)
• Spring Boot
• MongoDb, Redis
• GoRules for complex business logic

Infrastructure & DevOps:

• Kubernetes
• ArgoCD and Github Actions
• OpenSearch for logs
• Prometheus & Grafana for metrics & traces

The broader ecosystem:

• TypeScript, Node.js & Nest.js microservices
• PostgreSQL, Hasura & GraphQL

Projects you may work on:

• Modernizing the codebase: Refactoring legacy Java to Kotlin, improving architecture and maintainability
• Large-scale data migrations: Complex migrations with massive data volumes, zero downtime
• Performance optimization: Hunting tricky bottlenecks, optimizing queries, improving API response times
• Analytics improvements: Building features for transparent sales data and system metrics
• Business logic enhancements: Implementing clever mechanics using GoRules for pricing and data mapping
• System reliability: Enhancing monitoring, alerting, and recovery mechanisms

Why choose this project and team?

• Stable project running successfully for 8+ years with consistent revenue growth
• Entire R&D team in Ukraine making all architectural decisions locally
• Mission-critical production system where your decisions directly impact business outcomes
• Real engineering challenges: Performance optimization, rate limiting, data consistency, large-scale refactoring
• Opportunity to work on a quite high load production system (Monolith + microservices) and have an impact on how it is designed and shaped.

Perks and Benefits:

🏋️‍♂️ Gym compensation

🏝18 days of paid vacation, public holidays, and paid sick leave

💻 Modern tech gear: MacBook based on silicon CPU (M1-M3) with 32 of RAM

🇬🇧 English lessons

⏱️ Flexible working hours and no time trackers

✈️ Possible trips to USA when the war ends. Before the war, we flew there twice and we loved it :)

If you read this far please start your message with “Glory to Ukraine!”, thank you!

IMPORTANT! Relevant as of February 3, 2026, 1 month Company Bootcamp.

We are seeking a specialist to join our long-term project which has been in production for several years and manages a high volume of requests per second. We are developing a new product version for the MacOS platform. As a member of our approximately 20-person team, you will play a crucial role in this new growing direction. The core business logic is already well-established and functioning seamlessly.

In collaboration with our existing Windows and web development teams, you will play a foundational role in establishing the MacOS version of our advanced freemium ad-blocking, privacy, and digital security software suite. 

Why we're seeking new team members:

Due to our company's growth and the successful conclusion of new contracts for the year 2025, we are actively searching for talented and motivated professionals ready to join our team. Currently, 1 vacancy is open.

Test assignment

• The vacancy involves a test assignment as one step in the hiring process. It is quite basic - just to test your Objective C/Swift  skills.
• The Company may, at its sole discretion, not provide applicants with the reason for being rejected and technical details of the test completed.
• Once getting to the 3rd stage of the interview, the candidate will have the opportunity to receive feedback from a technical specialist regarding your test task including technical details.

• Link to the test assignment is sent on request.

   

Our working conditions

• Our offices are well equipped for power outages: gasoline generator, EcoFlow Delta portable power station provides electricity for devices and standby lightning, Fiber optic internet provider, Starlink provide access to the internet.
• First month will be a paid Company Bootcamp period.
• Company Bootcamp period paid as fixed monthly payment in UAH.
• Always stable and on time salary.
• We work officially (Private Entrepreneur by contract);
• Salary is calculated in $/h, with loads of 160 to 200 or more hours per month (all spent time is paid);
• Additionally: company pays Bench as 75% from rate and FuckUp pays as 50% from rate.
• Revision of the hourly rate every year up to +50% (according to company regulations).
• Monthly individual bonus, PRO bonus, referral.
• English classes 2 times per week (groups of two people, after work hours).
• MacBook Pro 14/16, 4K monitor, stand, mouse, keyboard, comfortable chair.
• Company branded merchandise (T-shirt, hoodie, mug, thermos, massagers, sports kit and other). 
• Working day from 8:00 to 17:00 (The plan for the day is made at the stand-up meeting and must be accomplished (considering common sense) within the day according to the checkpoints. After accepting the work, the PM finalizes the working day).
• Breakfast, lunches and other things in the kitchen at the expense of the company (coffee, tea, cookies, sweets, yogurts and drinks in the refrigerator).
• Work in one of 3 our offices (5−15 minutes walking distance from metro station):
  • К1 (М) Osokorky 
  • К3 (М) Taras Shevchenko

  • К4 (М) Pozniaky

     

Requirements:

• 5+ years of low level Objective C and/or Swift programming experience with a significant focus on MacOS development.
• Strong understanding of MacOS networking: TCP/IP, DNS(SEC), HTTP(S), SSL/TLS, etc.
• Knowledge of MacOS system internals, permissions, and sandboxing.

• Understanding of OOP and SOLID principles.

   

Additional Skills (Nice to Have):

• Familiarity with NetworkExtension framework and SystemExtensions.
• Experience with service management (launchd), keychain services API, and MacOS code signing/notarization.
• Familiarity with Apple entitlement management, provisioning, and user permission workflows.
• Knowledge of CI/CD, MacOS distribution (PKG installer and DMG image).
• Familiarity with adblocking filter list formats and adblocking ecosystem  (e.g., EasyList, AdGuard).
• Familiarity with OpenSSL, mitmproxy, or similar libraries/tools.

• Out-of-the-box thinking.

   

Opportunities/benefits

• Personal Development: Employees develop their Personal Development Plan (PDP) with a mentor, focusing on skill and knowledge enhancement.
• Regular Salary Review: Salaries are reviewed biannually based on PDP accomplishments and other performance indicators.
• Opportunity to learn/improve skills in other languages: Employees have an opportunity to learn or improve their skills in Go, С++, Kotlin/Java, PHP, NodeJS, TypeScript, modern frontend frameworks like Vue/React or browser extensions development as part of the PDP (personal development plan) program. 
• Team Support and Collaboration: Work alongside experienced colleagues and project managers who provide guidance and assistance with complex tasks.
• Code Review and Quality Assurance: Strict processes are in place for peer code review and QA to ensure high-quality outputs.
• Learning New Technologies: Employees are encouraged to systematically explore and learn about new technologies and fields relevant to their roles.
• Kanban Methodology for Task Management: The company uses «Scrumban» (our own flavor of Kanban system with Scrum elements) for effective planning and execution of daily tasks.

We are now expanding our marketing team and looking for a specialist who is passionate about content, curious about AI, and wants to take an active role in shaping TEKTELIC’s global presence. 

What you’ll do 

• Create clear and engaging marketing content for: 
  • Website pages, blog posts, case studies, brochures, decks, newsletters, social media posts, PRs etc. 
• Turn technical input from engineers and product managers into simple, benefit-focused stories. 
• Create basic visuals and short videos/animations (e.g. via Canva/Figma or AI tools). 
• Use AI tools daily (e.g. ChatGPT and others) for ideas, drafts, repurposing content, research, and light design.  
• Help build internal AI workflows and best practices for the marketing team. 
• Support product launches, surveys, events, and webinars with the right content. 
• Keep our website and key channels updated and learn from basic metrics (website, email, LinkedIn). 
• Support our email marketing: segment lists, prepare campaigns, analyze performance, and offer improvements. 
• Work with sales teams to deliver content that helps them communicate TEKTELIC’s value clearly. 

What we’re looking for 

• 4+ years in marketing / content / digital marketing, ideally in B2B tech / SaaS / telecom. 
• Strong English writing skills (B2+/C1): clear, structured, easy-to-read content. 
• Hands-on experience creating different formats: texts, decks, social posts, basic visuals or videos. 
• Practical experience with AI tools and a strong interest in learning and adapting quickly. 
• Ability to own a topic end-to-end: from idea → draft → final asset. 
   

Nice to have: 

• Interest or experience in IoT / telecom / hardware. 
• Experience with Canva, Figma, Adobe or similar tools. 
• Basic understanding of SEO and content performance. 
   

What you’ll get 

• A chance to help build TEKTELIC’s content and AI-driven workflows. 
• Visible impact on how TEKTELIC looks to customers and partners globally. 
• Flexible work setup (Kyiv office or remote) and a supportive, international team. 
• Competitive compensation + PE accounting support. 
• Well-being program. 
• Including health insurance from day one. 
• Paid Time-off and an additional week off during Christmas Holidays. 
• Engaging social events. 
   

If this sounds like you, send us your CV + a short note on why you’re interested.

We are looking for a Project Manager to lead the end-to-end implementation of IT solutions within a service-oriented department. The role includes delivering new systems from scratch, modernizing existing platforms, integrating services, and ensuring stable operations across the organization. 

Key Responsibilities:

• Manage full project life cycle: requirements discovery, planning, delivery, testing, rollout, and post-launch stabilization.
• Lead implementation and enhancement of ERP, CRM platforms, Power Platform solutions, and other enterprise systems.
• Coordinate cross-functional teams, vendors, technical experts, and internal stakeholders to ensure timely and aligned delivery.
• Develop and maintain project documentation: roadmaps, schedules, risk registers, scope descriptions, budgets, and status reports.
• Oversee integrations, data flows, and technical design alignment with business objectives.
• Drive updates and modernization of existing systems, including analysis of improvement needs and planning of incremental releases.

• Facilitate change management by running demos, workshops, and communication sessions, and ensuring stakeholder alignment across business units.

   

Required Competencies:

• Experience managing IT implementation projects (ERP, CRM, Power Platform, custom enterprise solutions).
• Understanding of SDLC, integration principles, APIs, data migration, and application architectures.
• Strong planning, prioritization, and risk management skills.
• Practical experience with Agile, Waterfall, or hybrid delivery models.
• Ability to structure complex information, manage expectations, and communicate effectively with technical and non-technical teams.
• Analytical mindset with a focus on predictable delivery and continuous improvement.

Nice to Have:

• Hands-on experience with MS Dynamics implementation or large-scale CRM rollouts.
• Experience with Power Apps, Power Automate, Power BI, or similar low-code platforms.
• Background in enterprise-level IT environments or complex service organizations.
• Familiarity with tools like Jira, Confluence, MS Project, Monday, Notion, or similar project management platforms.

We are looking for a Full-Stack Developer to join our team at Trinetix. 

In this role, you will contribute to the development and improvement of our digital solutions by delivering clean, reliable code and supporting the overall product quality and performance. 

Requirements 

Frontend 

• Experience with Angular, including components, modules, services, and RxJS 
• Experience with Angular Signals 
• Familiarity with Karma and Jasmine for unit testing 
• Strong understanding of REST API integration 
• Experience with Angular Material and Bootstrap 
• Knowledge of design patterns (optional) 

Backend 

• Expertise in .NET 6, .NET Core, ASP.NET Core 
• Experience with PostgreSQL 
• Experience with Entity Framework Core  
• Experience with Redis 
• Experience with Dapper 
• Solid understanding of design patterns (GoF, SOLID, etc.) 

General / Cross-cutting 

• Strong foundation in object-oriented programming and design principles (OOP, OOD, SOLID) 
• Practical experience with async programming and multithreading 
• Understanding of web application lifecycle, security best practices, and error handling 
• Intermediate English level or higher 

Nice-to-haves 

• Experience with Azure (App Services, Functions, Storage, Service Bus, etc.) 
• Proficiency in writing T-SQL queries for MS SQL Server 
• Experience with CI/CD practices or cloud-native development is a plus 

Core Responsibilities 

• Analyzing and improving existing features 
• Developing key product functionality on both frontend and backend 
• Participating in planning, implementation, refactoring, and optimization 
• Ensuring code quality and contributing to overall technical improvements 

Expected Qualifications 

• Build and deliver complex features with confidence 
  You take ownership of major parts of a project, building advanced features that meet both technical and business needs. 
• Make smart technical decisions and contribute to design discussions 
  You can design and implement solutions independently, and you help shape system architecture to support scalability and long-term goals. 
• Support and mentor junior developers 
  You share your experience with less-experienced teammates, offering guidance on code quality, design choices, and development best practices. 

What we offer   

• Continuous learning and career growth opportunities 
• Professional training and English/Spanish language classes   
• Comprehensive medical insurance 
• Mental health support 
• Specialized benefits program with compensation for fitness activities, hobbies, pet care, and more 
• Flexible working hours 
• Inclusive and supportive culture 

About Us 

Established in 2011, Trinetix is a dynamic tech service provider supporting enterprise clients around the world. 

Headquartered in Nashville, Tennessee, we have a global team of over 1,000 professionals and delivery centers across Europe, the United States, and Argentina. We partner with leading global brands, delivering innovative digital solutions across Fintech, Professional Services, Logistics, Healthcare, and Agriculture. 

Our operations are driven by a strong business vision, a people-first culture, and a commitment to responsible growth. We actively give back to the community through various CSR activities and adhere to international principles for sustainable development and business ethics. 

To learn more about how we collect, process, and store your personal data, please review our Privacy Notice: https://www.trinetix.com/corporate-policies/privacy-notice 

We are looking for a Data Engineer to join our single full-stack data team of Big data products.

The role requires a strong set of soft skills and the ability to independently solve data-related challenges. We expect solid knowledge of SQL, Python, and an understanding of Cloud-based data pipeline architecture.

Most of your work will be with SQL, and occasionally with Python. You will work with the Google Cloud Platform and Apache Airflow to deploy changes. No data parsing from sites — just straightforward work with data pipelines received from trackers, partners, analytics tools, etc. You will be supported by the team lead, and over time, you will become the king of the company's data pipelines.

Requirements

• 2-4 years of experience in SQL and Python programming;
• Experience with containerization and orchestration tools such as Docker and Kubernetes;
• Practical skills in using Cloud tools;
• Practical skills in working with analytical databases like Hadoop variations, Google BigQuery, Snowflake;
• Level of English B1+.

Responsibilities

1. Design and implement efficient data pipelines to support data-driven decision-making and business intelligence processes;
2. Develop and maintain custom dashboards using data from company databases to visualize key performance metrics;
3. Build the data models that the whole company will use;
4. Normalize, denormalize, and aggregate data from different sources into scalable datamarts;
5. Maintaining existing data pipelines and datasets;
6. Investigate what's wrong with some pieces of data and fix the problems;
7. Deploy changes, fixes, and new features to Cloud services and internal tools.

Would be a plus

• Practical experience in Apache Airflow;
• Experience with Google Cloud Platform and its components like BigQuery, App Engine, Cloud Run, Pub/Sub, Logs;
• Experience with web technologies such as Header of requests and URL structure;
• Domain knowledge of buying or/and selling traffic;
• Basic experience in Machine Learning;
• Basic experience with BI Tools like Tableau, Power BI, Google Looker.

Work conditions

💰 Competitive salary
🏠 Fully remote work format
🕒 Flexible schedule
🌴 15 paid vacation days + 5 paid sick leave days
📚 Corporate English lessons
📈 Opportunities for professional growth and development
⚡ Minimal bureaucracy and fast decision-making
📝 Cooperation in the format of Private Entrepreneur (FOP)