Jobs at Djinni

Description

Our client is an innovative manufacturer of medical devices in the United States, producing integrated device hardware, firmware, web, and mobile software applications. In this project, you will be involved in the full development life cycle of medical software intended to help individuals by processing device data to track health trends and daily activities.

Requirements

As a Senior System Engineer within the Company Research & Systems Engineering team, you will have the opportunity to work on a diverse set of technical projects spanning SaaS, Web technologies, Mobile technologies, and Firmware in the context of addressing unmet clinical needs. You will work with a talented team to develop a deep understanding of our end-to-end systems, participating in architecture and design creation, and driving the execution of software projects throughout their development life cycle.

Job responsibilities

Job Responsibilities
– Work with engineering and cross-functional stakeholders to research, define, and write technical requirements for software components and systems.
– Participate in system architecture and software design creation.
– Plan and perform design history file (DHF) updates, facilitate V&V, and support integration testing with the Software QA team.
– Define and implement cybersecurity best practices across software and connected systems.
– Participate in risk management and hazards analysis activities.
– Rapidly prototype software and write scripts for research and development needs.

Required Qualifications
– 5+ years of system/software engineering experience in Healthcare, Medical Device, or another Regulated software industry.
– Proven experience working on projects utilizing Scrum and Agile methodologies.
– Hands-on software development experience in one or more languages (Python, Java, C#, or C/C++) alongside experience with Web technologies and Firmware.
– Proficiency in UML, database design (SQL & NoSQL), and modern software development methodologies.
– Cybersecurity: Strong understanding and application of cybersecurity principles in medical or regulated environments.
– Integration Testing: Good understanding of integration testing strategies for complex multi-component systems.
– Experience developing technical product and software requirements.
– Experience with failure mode analysis (dFMEA, uFMEA), risk management, human factors, and usability engineering processes (UI/UX).
– Proficiency in Linux/Unix/Windows environments.
– BA/BS in science or technical field; Advanced engineering degree desired.

Preferred Qualifications
– AWS and other Cloud technologies experience is a huge advantage.
– Experience leading small to medium-sized projects is an advantage.
– Experience with FDA 21 CFR Part 820 and IEC standards (62304, 14971, and 62366).

United Tech is a global IT product company shaping the future of real-time social connection.

With millions of users across North America, Europe, LATAM, and MENA, we build next-gen mobile and web apps for live-streaming and social networking.

Our platforms enable connection at scale fast, interactive, and deeply engaging.

The market is projected to exceed $206B by 2030, and we are already leading the evolution.

Founded in Ukraine, scaling worldwide. Are you in?

About the role: This is a role for a leader who thrives in a fast-moving product environment, where challenges fuel growth and every decision shapes the future. With United Tech you will have the freedom to design, build, and re-engineer processes from the ground up, working side by side with a team that values initiative, knowledge sharing, and bold goals. Your ideas will directly influence revenue, and you will see the tangible results of your work reflected in key financial metrics. We move fast, we cut through bureaucracy, and we take on complex challenges that push both personal and professional boundaries, limited only by the scale of your ambitions

In this role, you will

• Build, scale, and develop the Data Science team, including hiring, mentoring, and performance evaluation
• Define and execute a Data Science strategy aligned with business priorities
• Oversee the full lifecycle of DS projects from problem formulation to deploying models into production
• Prioritize initiatives based on business impact (ROI, time-to-market)
• Collaborate closely with product managers, analysts, engineers, and C-level executives

It’s all about you

• Proven ability to implement best practices in Data Science: reproducibility, A/B testing, ML monitoring
• Strong track record in maintaining model quality (performance, drift, latency)
• Advanced Python skills (pandas, sklearn, numpy, xgboost; pytorch/tf is a plus)
• High-level SQL expertise (large datasets, query optimization)
  Hands-on experience with ML pipelines, orchestration (Airflow, Prefect), and monitoring (Evidently, MLflow, Prometheus)
• Experience with GCP
• Solid understanding of A/B testing, causal inference, and statistics
• Familiarity with architecture fundamentals (API, data pipelines, microservices — integration level)
• Cloud experience with AWS or Azure
• Knowledge of distributed computation tools (e.g., Spark, CloudRun)
• Proven track record with generative AI/NLP model deployment
• Experience in startups or high-growth companies
• Publications, conference speaking, achievements on Kaggle, or open-source contributions

Would be a plus

• Experience optimizing company processes through AI solutions
• Implementation of AI tools across departments (development, support, marketing, etc.)

What we offer

Care and support:

• 20 paid vacation days, 15 sick leave days, and 6 additional days off for family events
• 100% medical insurance coverage
• Sports and equipment reimbursement
• Team building events, corporate gifts, and stylish merch
• Financial and legal support
• Maternity Recovery Support Allowance
• Position retention and support for those who join the Armed Forces of Ukraine
• Participation in social initiatives supporting Ukraine

Comfortable working environment:

• Work from our Kyiv hub or remotely with a flexible schedule
• Modern equipment or depreciation of your own tools

Investment in your future:

• Collaborate with a highly-skilled team of Middle & Senior professionals, sharing practical cases and expertise in the social networking niche
• 70% of our heads and leads have grown into their roles here – so can you!
• Performance-oriented reviews and Individual Development Plans (IDPs)
• Reimbursement for professional courses and English classes
• Corporate library, book club, and knowledge-sharing events
• AI is an integral part of our work culture. We invest in modern AI tools, equip our teams with the skills to use them effectively, and foster an environment where technology helps people achieve better results faster
   

Hiring process

• Intro call
• Technical Interview
• Interview with Hiring Manager
• Final Interview
• Reference check
• Offer

JetArt Games is a modern product company in the field of GameDev, creating innovative gaming solutions.
We develop high-performance gaming systems with flexible architecture and implement a full development cycle - from idea and R&D to architectural design, client logic, analytics and launch of the finished product.
Combining technological expertise, creative approach and modern engineering practices, we create a gaming experience focused on quality, stability and long-term development of the product.

With ambitious plans for growth and expansion into new international markets, we are actively scaling our operations.

We are looking for a Senior Slot Game Producer with a proven track record in the iGaming industry to lead the creation of high-quality, innovative slot experiences. If you have deep market knowledge, a strong creative vision, and are ready to own the direction of our slot portfolio - we want to hear from you.

Key Responsibilities:

• Own and drive the creation of new slot game concepts - from the first idea to post-launch performance analysis;
• Invent original mechanics and game features that stand out in a competitive market;
• Research and select trending features, bonus modes, and player engagement patterns;
• Define and maintain the creative and technical vision for each slot, in collaboration with game designers, math developers, artists, and audio teams;
• Regularly pitch and present concepts and progress updates to internal stakeholders and leadership;
• Playtest and review games in development, ensuring they meet or exceed product standards and player expectations;
• Be the go-to person for the team on all gameplay-related questions and decisions;
• Participate in certification documentation review and support test labs when needed;
• Help shape the long-term strategy and direction of our slot game portfolio.

Desired skills and requirements:

• 5+ years of experience as a Slot Game Producer, Product Owner, or Game Designer in a leading real-money slots company;
• A portfolio of successful live slot games with measurable market impact (high revenue, retention, or visibility);
• Deep knowledge of slot game mechanics, math models, art styles, UX, sound, and animation workflows;
• Strong understanding of current slot trends across different regions and platforms (mobile, web, land-based);
• Confident in market analysis and competitor benchmarking to generate relevant and creative product ideas;
• Excellent project management and presentation skills - able to clearly communicate game vision and rationale to both creative and technical teams;
• Fluent English - both written and spoken.
   

What we offer:

• Lack of bureaucracy in decision-making processes and the ability to directly influence the product/project.
• Competitive salary aligned with the IT/iGaming market and a comprehensive social package (medical insurance, gym membership compensation, lunch delivery reimbursement, etc.).
• Comfortable office in Kyiv (walking distance from Vasylkivska metro station);
• Paid vacation — you will have 18 working days of paid vacation and 5 extra days off - wedding, birth of a child, unforeseen events, etc.;
• Referral bonus — we truly value it when team members refer friends, and we offer a bonus for recommending trustworthy candidates.

We are looking for an experienced Head of Corporate & Physical Security to lead the security function, identify and prevent potential threats, and improve existing processes across the organization.

Reporting directly to the CEO, you will manage an established security team, oversee security operations, and implement modern technologies and automation to strengthen the company's security framework.

Key Responsibilities

• Lead and develop the corporate security function across the organization.
• Audit existing processes, team structure, and security procedures; identify risks and implement improvements.
• Develop and implement security strategies to prevent potential threats and incidents.
• Oversee employee security procedures throughout the entire lifecycle, from recruitment to offboarding.
• Ensure the physical security of offices, facilities, corporate events, and company assets.
• Manage crisis situations and coordinate incident response.
• Protect confidential information and internal company data.
• Introduce digital tools and automation to improve operational efficiency.
• Oversee background checks, internal audits, integrity assessments, and polygraph procedures.
• Manage internal teams and external security providers.
• Report key risks and mitigation plans directly to the CEO and senior management.

Requirements

• 3–5 years of experience in corporate, physical, or economic security.
• Experience in an international company with offices in multiple countries.
• Proven team management experience, with at least 2 direct reports.
• Strong knowledge of corporate, physical, and economic security.
• Experience with personnel background checks, internal audits, and polygraph testing.
• Experience organizing security for offices and corporate events.
• Ability to optimize and automate processes using modern digital tools.
• Basic understanding of cybersecurity and information security.
• English proficiency at B2 level or above.

Preferred background: FinTech, banking, forex, financial services, or large international organizations.

What We Offer

• Direct reporting to the CEO and influence over strategic decisions.
• Responsibility for security across an international organization of 5,000+ employees.
• An established security function to optimize and develop.
• The opportunity to implement modern technologies and automation.
• Management of 5 direct reports and a broader structure of 20+ specialists.
• Flexible work arrangements: on-site, hybrid, or remote, depending on location.
• Flexible cooperation model and compensation discussed individually.

Overview

Our partner is an international product-focused iGaming company and a B2B game provider with over 12 years of market experience, currently looking for a Service Desk Specialist/Support System Administrator.

The company’s primary focus is on regulated European markets, with its products available across more than 27 jurisdictions.

Main Responsibilities

– Provide IT support to employees (remote and on-site)

– Manage user accounts, permissions, and system access

– Handle onboarding and offboarding from the IT side

– Prepare and configure employee workstations

– Manage IT equipment procurement, delivery, and inventory

– Troubleshoot hardware, software, and system issues

– Maintain IT documentation and asset records

– Support internal tools (Google Workspace, Atlassian, GitHub)

– Assist with cloud access management (AWS / GCP / Azure basics)

Mandatory Requirements

– 3+ years in IT support / Service Desk / system administration

– Experience with access management, onboarding, equipment provisioning

– Experience supporting macOS environments is preferred, Linux/Windows systems will also be considered relevant

– Understanding of network basics (DNS, DHCP, VPN, TCP/IP)

– Experience with ticketing systems

– Basic understanding of cloud platforms (AWS / Azure / GCP)

– Basic understanding of GitHub access management

Nice to have

– Experience with MDM solutions

– Experience with VPN or LDAP

– Administration experience in Atlassian, GitHub, AWS

– Interest or experience in security topics (Zero Trust, access control, endpoint security)

We offer

– Competitive EUR salary

– Quarterly bonus system

– Flexible schedule

– Medical insurance

– Unlimited vacation and sick leave

– Budget for professional learning

– Modern hardware

We are looking for 🚀 Fullstack Engineer 🚀 who enjoys learning, building, and switching between projects.
 

💻 Responsibilities:
• Advanced backend and frontend development (TypeScript / Node.js / Next.js / React)
• Build and maintain GraphQL and REST APIs
• Integrate with third-party platforms (CRM, ERP, headless CMS, search, auth, marketing)
• Build serverless and event-driven workflows on AWS
• Mentor / coach other team members
• Code reviews and refactoring, with a focus on code quality and security
• Analyze and solve advanced problems in production
• Fix bugs, follow them up and find workarounds; spot pain points in the platform
• Own the performance and reliability of services in the cloud
• Write technical specifications and implementation plans when needed
• Automate and optimize repetitive tasks, including with AI agents
 

⚙️ Required skills:
• 3+ years of experience in JavaScript / TypeScript fullstack development (Node.js / Next.js / React)
• Skilled at building and consuming APIs: GraphQL (Apollo, Federation) and REST
• Comfortable building SSR/SSG/ISR web applications
• Solid SQL skills, including query optimization
• Experience with AWS (serverless, containers / Kubernetes, monitoring, CDN)
• Infrastructure as Code (Terraform or similar)
• Git workflows with multi-environment promotion and CI/CD pipelines
• Automated testing (unit and end-to-end)
• Good knowledge of accessibility (a11y), SEO best practices, semantic HTML and metadata
• Daily, hands-on use of AI coding tools
• Great analytical skills, adaptability and responsiveness
• Fluent in English
• Team player
 

🤖 AI tools we use:
• AI coding agents (Claude Code) and AI-assisted IDEs (Cursor)
• Shared, team-maintained agent skills and specialized subagents for everyday engineering tasks
• MCP integrations that connect AI agents to issue tracking, source control, team chat and observability tools
• Spec-driven development with AI (spec, then plan, then tasks)
• LLM-powered product features built on cloud AI services
• We expect engineers to use these tools well, help improve shared skills and prompts, and critically review AI-generated code.
 

⭐ Nice-to-have:
• Experience with CRM or ERP platform development (e.g. Salesforce, NetSuite)
• Experience with a headless CMS
• Experience with a hosted search engine (e.g. Algolia)
• React Native
• Vue / Nuxt
• C# / .NET
• Python and data platforms
• Tailwind CSS, UI libraries (Radix UI, Material UI)
• Observability tools (error tracking, log management, alerting)
• i18n in Next.js
 

🤝 Interview process:
1. Intro-call with the Recruiter.
2. Technical Interview.
3. Test Task
4. Client Interview.

💎 Benefits:
• Full remote work and meetings for brainstorming.
• Freedom and flexibility.
• A team of top experts and synergy of the entire organization.
• Competitive salary.
• Vacation and sick leaves.
• Therapy sessions with our psychologist.
• Budget for professional development.
• Corporate events and team building.

About the role

We are looking for an experienced Affiliate Manager to develop and scale partnerships for an online entertainment platform targeting the US market.

The ideal candidate has recent affiliate marketing experience, an active network of US-based partners, and a proven ability to acquire, activate, and scale traffic sources.

Responsibilities

• Identify, approach, and onboard new affiliate partners targeting the US market.
• Develop and manage an existing network of active partners.
• Manage the full partnership lifecycle: prospecting, negotiations, onboarding, launch, performance monitoring, and scaling.
• Negotiate and optimize partnership terms, including CPA, RevShare, and Hybrid models.
• Evaluate US traffic sources and analyze the quality and performance of incoming traffic.
• Monitor acquisition, conversion, revenue, ROI, and other performance metrics.
• Build long-term partner relationships and increase traffic volumes.
• Work with affiliate platforms, tracking links, postbacks, and performance reports.
• Monitor KPIs and provide regular reporting.

Requirements

• Hands-on experience in affiliate marketing within a performance-driven digital business.
• Recent relevant experience: currently employed or finished the last relevant role within the past 3 months. Candidates with experience gained within the past month are preferred.
• Proven experience working with the US market and understanding its audience.
• An active network of affiliate partners who can be engaged for new campaigns.
• Knowledge of effective traffic acquisition channels in the US.
• Strong understanding of CPA, RevShare, and Hybrid partnership models.
• Experience with affiliate platforms, tracking, and performance analytics.
• Strong negotiation, communication, and relationship-building skills.
• English B2+; C1 is preferred.
• Ability to work independently, take initiative, and deliver against ambitious KPIs.

We offer

Work format: Fully remote.

Schedule: Monday to Friday, 15:00-00:00 Prague time.

Compensation: $1,500 fixed monthly payment + performance-based KPI bonuses.

Bonus structure: Discussed individually based on your previous compensation model, experience, and performance.

Contract: B2B cooperation.

We are interested in professionals who can bring relevant expertise, activate existing partnerships, and demonstrate measurable results.

If your experience matches the requirements, we would be happy to discuss the role and compensation structure with you.

About us

UAPP.AI is a product company. We build AI-powered mobile applications used by over 10 million people. The full product cycle stays in-house — from the idea to scale and monetization. Decisions are fast and data-driven, without bureaucracy.
 

The Role

We run a subscription product across mobile and web. Payments go direct, through our own provider stack — Stripe, Unlimit, Payable, Traspay, SolidGate, Checkout.com, ADN, Apple.

We are looking for a Head of Payments to strengthen the payments direction: onboarding new providers and products, domain compliance, fees, reconciliation and approval rate on rebills.

The role is hands-on: you work alongside the team, not only assign tasks.
 

What you will do

• Provider onboarding: new PSPs, plus new products with providers we already work with — applications via agents, merchant ID registration, entities
• Domain compliance: preparing the websites we submit for onboarding to meet provider requirements — knowing what has to be stated, how and where (terms, refund and subscription cancellation policy, pricing, product description, contacts, support) and keeping it current after underwriting
• Recurring and rebills: retry logic, soft/hard declines, payment-method update flows, reducing involuntary churn
• Approval rate: audit by GEO, provider and card scheme, routing and cascading priorities
• Commercial terms: negotiating fees and rolling reserves, auditing commissions to see where the money leaks
• Reconciliation and reporting: settlement reconciliation, payment reporting, cost transparency per product and provider
• Analytics: your own dashboards on payment metrics, built with AI tools
   

What we expect

• 4+ years in payments, at least 2 at Head / Lead level
• A portfolio of several PSPs: Stripe, SolidGate, Checkout.com, Unlimit and similar
• Merchant onboarding: applications, merchant IDs, underwriting
• Understanding of provider compliance requirements for websites: what has to be stated and where
• Recurring payments: rebills, decline handling, churn caused by failed payments
• Approval-rate and fee optimization — with numbers behind it
• Willingness to work hands-on and use AI tools daily
• English B2+
   

Nice to have

• Mobile subscriptions, IAP, web-to-app funnels
• Negotiating enterprise terms with Tier-1 providers
   

What we offer

• Fully remote, full-time
• A working stack and a team already running the direction — you join a live process
• Fast decisions without long approval chains
• A product with 10M+ users and a growing subscription business — the result of your work shows on the revenue chart
• Competitive USD-pegged compensation, reviewed on results
   

Hiring process

1. Intro call with the recruiter
2. Call with the CEO
3. Offer

Spinner is a full-stack B2B live casino provider, crafted from the ground up to fuel partner growth and deliver players an unforgettable, seamless gaming adventure.

Main areas of work:

• Betting/Gambling Platform Software Development — software development that is easy to use and personalized for each customer.
• Highload Development — development of highly loaded services and systems.
• CRM System Development — development of a number of services to ensure a high level of customer service, effective engagement of new customers and retention of existing ones.
• Big Data — development of complex systems for processing and analysis of big data.
• Cloud Services — we use cloud technologies for scaling and business efficiency.

Responsibilities:

• Developing and design the math side of casino games, mostly slot machines
• Determine and calculate the probabilities, build game behavior and properties
• Cooperate with product managers and developers
• Come up with new and innovative ideas and also be aware of existing features in the industry
• Maintenance of existing games
• Work closely with development teams

Requirements:

• BS/MS degree in Mathematics, statistics or similar disciplines with a very strong mathematical skill
• Experience in gaming industry 2+ years
• Extremely details oriented, fast learning and highly motivated person
• Creative, productive, working as part of a team, responsible
• Basic programming knowledge
• Advanced programming — advantage
• Strong communication skills

We offer:

• 30 day off — we value rest and recreation;
• Medical insurance for employees and the possibility of training employees at the expense of the company and gym membership;
• Remote work or the opportunity — our own modern lofty office with spacious workplace, and brand-new work equipment;
• Flexible work schedule — we expect a full-time commitment but do not track your working hours;
• Flat hierarchy without micromanagement — our doors are open, and all teammates are approachable.

What We're Looking For

We are looking for a Senior IT Systems Administrator to be a foundational pillar of our IT organization. This is not a ticket-closing role. We need a proactive owner who can build and manage the technology ecosystem that empowers our entire company. You will have the autonomy to design, implement, and refine the systems and processes that make our organization more secure, efficient, and productive.

You will be the go-to expert for our modern, cloud-native tech stack, including Okta, Google Workspace, Slack, Jira, Jamf, n8n, and AWS.If you thrive on automating processes, solving complex challenges, and building reliable, scalable IT systems, this role is for you.

What You'll Do

• Plan & Strategize: Help shape and maintain the roadmap for our corporate IT infrastructure. Develop clear policies and repeatable processes for identity management, device security, application access, and IT support.
• Administer & Automate: Serve as the lead administrator for our core SaaS/IaaS platforms (Google Workspace, Okta Jamf, Slack, Atlassian Suite). Use n8n, scripting (Python, JavaScript, etc.), AI tooling, and native tool automation to eliminate manual work, streamline user lifecycle management, and integrate systems.
• Administering or enabling AI tools (such as Claude or similar) in a business setting, including SSO/SCIM provisioning, usage and spend management, and a security-minded approach to data access and integrations. Comfort using LLMs to speed up your own scripting, troubleshooting, and documentation.
• Secure & Optimize: Implement and maintain security best practices across all systems. Manage endpoint security and configuration with Jamf, enforce access policies with Okta, keep our office networks secure and performing well, and monitor our environment for performance and compliance. Help enable AI tools safely by managing access, usage limits, and connector permissions.
• Empower & Support: Build a great employee experience by providing reliable systems and excellent support. Act as a senior escalation point, create clear documentation, and support our IT service desk (Jira Service Management) by resolving complex issues, improving workflows, and automating recurring requests to ensure timely resolution.
• Collaborate & Deliver: Partner with Security, HR, Engineering, and other departments to understand their needs and deliver technology solutions that help them achieve their goals.

What You'll Bring

• 5+ years of experience as a Systems Administrator in a cloud-first environment.
• Proven experience managing core business platforms, including Google Workspace for productivity and Jamf for Apple device management.
• A strong sense of ownership and the ability to work independently. You can take a high-level goal, break it down, and execute without constant supervision.
• Proficiency in administering the Atlassian Suite (Jira, Jira Service Management, Confluence), with a knack for creating clean workflows and automations that serve the business, not just the tool.
• A solid understanding of IT security principles, networking fundamentals, and cloud infrastructure (especially AWS basics).
• Hands-on experience with Identity and Access Management, including managing an IdP like Okta.
• Strong scripting and automation skills in a language like Python or JavaScript, and experience building workflows in n8n or a similar tool (Zapier, Workato, Kestra). You default to automating a task rather than doing it twice.
• Practical experience with office networking, including firewalls, Wi-Fi, VPN, and DNS/DHCP, and monitoring it with tools like Datadog.

• Excellent communication skills, with the ability to explain complex technical concepts to non-technical stakeholders.

   

Bonus Points For:

• Professional certifications (e.g., Okta Certified Professional, Jamf Certified Admin, AWS Certified Cloud Practitioner, Fortinet NSE).
• Experience with Infrastructure as Code (IaC) tools like Terraform.
• Familiarity with Agile methodologies and working in a DevOps culture.
• Experience managing IT budgets and vendor relationships.
• Experience with FortiGate or Ruckus, or advanced Datadog use (custom monitors, SNMP/syslog ingestion, integrations with PagerDuty or Slack).

Our partner is an American company that has developed a specialized leave management system. Among the product’s clients are Google, IBM, Meta, Adobe, and other leading global corporations.

We are looking for Backend Developer to join a team of highly skilled engineers, where the minimum development experience is 12 years.

Main Responsibilities
– Participate in the design, implementation, and maintenance of server-side code for web applications and services, ensuring it is efficient, scalable, and secure

– Design and manage databases, including schema design and improvements, query optimization, and ensuring data integrity and security

– Develop and maintain integrations between different parts of the system and with external services, ensuring robustness and clear documentation

– Ensure code is developed with a comprehensive understanding of deployment procedures and how it will function within the overall project scope

– Implement and maintain comprehensive test coverage to ensure the reliability and stability of the codebase

– Regularly maintain and refactor the codebase to address issues, improve performance, and manage technical debt

– Work closely with a geographically distributed team of engineers, QA, UI/UX designers, and PMs to ensure seamless integration, align on project goals, and collaboratively address technical challenges

– Actively participate in regular internal team meetings and company-wide meetings to stay aligned with project goals, share updates, and contribute to broader organizational challenges

– Implement and adhere to security best practices to protect against common vulnerabilities and ensure the safety of the application and its data
 

Mandatory Requirements

– 4+ years of experience in commercial software development

– Experience with the Go programming language (or any other similar), including its syntax, standard library, and best practices for writing efficient, clean, and maintainable code

– Experience with relational databases, including writing and optimizing SQL queries, designing schemas, and managing migrations

– Basic understanding in containerizing applications using Docker and managing Dockerfiles

– Experience with CI/CD pipelines, automating build, test, and deployment processes, and familiarity with tools like Jenkins or GitHub Actions

– Proficiency in Git for version control, including branching, merging, pull requests, and code review practices

– Proficiency in testing and debugging, including writing unit and integration tests

– Ability to design and implement scalable RESTful and GraphQL APIs, with a strong emphasis on security best practices (e.g., OWASP Top 10)

– Analytical and problem-solving abilities to address technical challenges and optimize existing systems

– Strong communication and documentation skills with the ability to explain technical concepts to both technical and non-technical stakeholders
 

Will be a plus

– Understanding of concurrency models, goroutines, channels, and parallelism

– Familiarity with additional database technologies like Cassandra, Redis, or Elasticsearch can be beneficial for handling diverse data storage and retrieval needs

– Familiarity with cloud platforms such as AWS, including deployment, scaling, and managing services

– Experience with GraphQL, which can complement RESTful API skills

– Experience with message brokers can be useful for managing asynchronous communication in distributed systems

– Familiarity with Ruby on Rails since we have an internal project using this framework
 

We offer

– Equipment

– Ongoing learning opportunities

– Insurance for employees and family

– Opportunity for the most experienced employees to work in the US office in the future

Our partner is an American company that has developed a specialized leave management system. Among the product’s clients are Google, IBM, Meta, Adobe, and other leading global corporations.

We are looking for a Golang and a Software Architect to join a team of highly skilled engineers, where the minimum development experience is 12 years.
 

Main Responsibilities

– Participate in the design, implementation, and maintenance of server-side code for web applications and services, ensuring it is efficient, scalable, and secure

– Design and manage databases, including schema design and improvements, query optimization, and ensuring data integrity and security

– Develop and maintain integrations between different parts of the system and with external services, ensuring robustness and clear documentation

– Ensure code is developed with a comprehensive understanding of deployment procedures and how it will function within the overall project scope

– Implement and maintain comprehensive test coverage to ensure the reliability and stability of the codebase

– Regularly maintain and refactor the codebase to address issues, improve performance, and manage technical debt

– Work closely with a geographically distributed team of engineers, QA, UI/UX designers, and PMs to ensure seamless integration, align on project goals, and collaboratively address technical challenges

– Actively participate in regular internal team meetings and company-wide meetings to stay aligned with project goals, share updates, and contribute to broader organizational challenges

– Implement and adhere to security best practices to protect against common vulnerabilities and ensure the safety of the application and its data
 

Mandatory Requirements

– 4+ years of experience in commercial software development Go programming language

– 10+ years of experience with software development

– Experience with relational databases, including writing and optimizing SQL queries, designing schemas, and managing migrations

– Basic understanding in containerizing applications using Docker and managing Dockerfiles

– Experience with CI/CD pipelines, automating build, test, and deployment processes, and familiarity with tools like Jenkins or GitHub Actions

– Proficiency in Git for version control, including branching, merging, pull requests, and code review practices

– Proficiency in testing and debugging, including writing unit and integration tests

– Ability to design and implement scalable RESTful and GraphQL APIs, with a strong emphasis on security best practices (e.g., OWASP Top 10)

– Analytical and problem-solving abilities to address technical challenges and optimize existing systems

– Strong communication and documentation skills with the ability to explain technical concepts to both technical and non-technical stakeholders
 

Will be a plus

– Understanding of concurrency models, goroutines, channels, and parallelism

– Familiarity with additional database technologies like Cassandra, Redis, or Elasticsearch can be beneficial for handling diverse data storage and retrieval needs

– Familiarity with cloud platforms such as AWS, including deployment, scaling, and managing services

– Experience with GraphQL, which can complement RESTful API skills

– Experience with message brokers can be useful for managing asynchronous communication in distributed systems

– Familiarity with Ruby on Rails since we have an internal project using this framework

We offer

– Equipment

– Ongoing learning opportunities

– Insurance for employees and family

– Opportunity for the most experienced employees to work in the US office in the future

Hi! Tallium is looking for a Mid+/Senior Business Analyst with strong accounting domain expertise to join a new enterprise project.

About the project

A new enterprise accounting & ERP platform built from scratch on an "accountant-first" principle: a rule-driven posting engine generates the General Ledger from operational registers, so every number in a report can be traced back to its source document. The first phase covers core accounting, AR/AP, inventory, payroll, banking and financial reporting.

What you'll do

- Act as the accounting domain expert, working directly with the client's CFO and finance team

- Turn accounting concepts (posting rules, control accounts, close process) into clear, testable requirements

- Model processes (O2C, P2P, reconciliation, period-end close) and financial data structures

- Specify posting rules, account mapping, validations, approval flows and access / SoD rules

- Manage MVP scope and priorities together with the PM

- Prepare acceptance criteria and test scenarios with QA using sample transactions

- Run client workshops and discovery

Who we're looking for

- 4+ years as a BA, System Analyst or PO

- 2+ years on accounting, ERP, core banking or other financial systems projects (a background as a functional consultant, accountant, controller or financial analyst is a big plus)

- Strong knowledge of double-entry accounting: CoA, GL, journals, sub-ledgers, trial balance

- Hands-on understanding of O2C, P2P, period-end close, bank reconciliation and financial statements

- Familiarity with multi-currency, VAT / withholding tax and financial controls (audit trail, maker-checker, SoD)

- Solid BA toolkit: workshops, BPMN / UML / ERD, Jira / Confluence, user stories and specifications

- Understanding of integrations and APIs, Agile experience on mid-size or large projects

- Advanced English

Nice to have

- Experience with ERP / accounting systems: SAP, NetSuite, Dynamics 365, Odoo, Xero, 1C / BAS, etc.

- Experience with posting engines, sub-ledgers or event-based accounting

- E-invoicing / tax fiscalization experience

- IFRS / GAAP knowledge or a finance / accounting degree

- Bank integrations (MT940, CAMT.053, ISO 20022), basic SQL

What we offer

- Interesting, influential projects and long-term cooperation

- Flexible schedule, remote or hybrid work

- Individual growth plan, development budget, workshops and training

- Stable salary and planned reviews

- 21 vacation days, 10 sick days, all public holidays off

- Medical insurance

- Corporate English and team building

Recruiter

We are looking for a driven Recruiter who is ready to work in a fast-paced environment, handle challenging vacancies, and work independently.

The role is approximately 70% recruitment and 30% HR / People Operations support.

What you will do

• Manage full-cycle recruitment: sourcing, screening, interviews, and offers
• Work with technical, engineering, operational, and business roles
• Proactively source candidates through LinkedIn, job boards, referrals, and Boolean/X-ray search
• Work closely with hiring managers and take ownership of hiring results
• Maintain ATS data, recruitment funnels, and basic analytics
• Keep candidates informed throughout the hiring process
• Support basic HR processes: new hire preparation, equipment handover, team introductions, and other organizational tasks

What we expect

• 3+ years of experience in full-cycle recruitment
• Experience in MilTech / Defence Tech / hardware / UAV / IoT
• Strong sourcing and direct search skills
• Experience with ATS systems and recruitment metrics
• Ability to work effectively under high workload and changing priorities
• High level of ownership and responsibility for results
• English B1+

What we offer

• Official employment
• Hybrid work format with an office in Kyiv
• Mobilization deferment option
• Medical insurance
• Individual English lessons
• Stock Options

We are looking for a DevOps / Platform Engineer to join a large-scale enterprise technology team.

You will work on cloud infrastructure, CI/CD, Kubernetes platforms and DevSecOps, helping build secure, scalable and automated systems.

Responsibilities

• Build and operate cloud infrastructure (Azure / GCP / AWS)
• Develop and maintain CI/CD pipelines
• Manage Kubernetes, Docker, Helm environments
• Implement Infrastructure as Code (Terraform)
• Work with GitOps (ArgoCD / Flux)
• Automate infrastructure using Python / Bash / Go
• Improve monitoring, logging and alerting
• Support DevSecOps (scanning, secrets, security controls)
• Ensure reliability, performance and incident support
• Contribute to platform engineering and automation initiatives

Requirements

• 3+ years in DevOps / SRE / Platform Engineering
• Strong experience with cloud (Azure / GCP / AWS)
• Hands-on with Kubernetes + Docker
• Strong Terraform / IaC experience
• Experience with CI/CD and GitOps
• Good Linux + networking knowledge
• Scripting skills (Python / Bash / Go)
• Experience with DevSecOps practices
• Experience with monitoring & observability
• Experience with AI-assisted tools (Cursor / Copilot / Claude Code)