Jobs at Djinni

Quantum Systems  next-generation unmanned solutions across air, land, and sea. From advanced aerial drones to underwater and ground platforms, our systems combine cutting-edge hardware with AI-driven software for seamless control and real-time data insights. Trusted by defense, security, and public sector clients worldwide, we redefine mission versatility and performance.

Quantum-Systems is a strong supporter of Ukraine and has it’s local Ukrainian office since 2022.

As Senior Systems Engineer you will be responsible for become a core member of the newly established Systems Engineering function in Ukraine, supporting the development and evolution of complex unmanned aerial systems and their supporting software, communication, payload, and ground-control components.
 

This is a full-time office job. Candidates must be located in Kyiv.
 

What is your Day to Day Mission:

• System Context & Functional Analysis – Translate product Capabilities, operational scenarios and ConOps into a clear technical system context, including system boundaries, actors, operating modes, states, assumptions and external interactions.
• Trade Studies & Technical Feasibility – Perform structured technical feasibility assessments and trade studies, evaluating alternatives, constraints, risks and system-level consequences and preparing evidence-based engineering recommendations.
• System Requirements Engineering – Develop, analyze, refine and maintain system-level requirements that are unambiguous, feasible, measurable and verifiable, including rationale, applicability, criticality and traceability.
• System Architecture Development – Contribute to and develop functional, logical and physical system architectures covering HW, SW, communication, payload, ground-control and other relevant system elements.
• Requirements Decomposition & Allocation – Decompose system requirements and allocate functions, performance constraints and technical responsibilities to subsystems and engineering domains while maintaining end-to-end traceability.
• Subsystem Technical Contracts – Define the system-level technical expectations for individual subsystems, ensuring engineering teams have clear requirements, constraints, interfaces and verification intent without prescribing their detailed implementation.
• Interface Management – Define, coordinate and maintain cross-domain system interfaces, including mechanical, electrical, RF, data, API and HW/SW interfaces, and ensure consistency between participating engineering teams.
• System Budgets & Constraints – Support definition, allocation and assessment of relevant system budgets and cross-domain constraints such as mass, power, timing, bandwidth, computational resources and performance.
• Verification & Validation Basis – Define how system requirements shall be verified, including verification method, level, configuration, environment, measurable pass/fail criteria and expected evidence; contribute to the technical basis for capability validation.
• Requirements Traceability – Maintain end-to-end traceability between product Capabilities, system requirements, subsystem requirements, interfaces, implementation scope and verification evidence.
• Engineering Change Impact Assessment – Analyze proposed changes, development constraints and V&V findings to identify their impact on requirements, architecture, interfaces, configurations, system risks and verification coverage.
• Technical Risk Management – Identify and assess system-level technical risks, assumptions, uncertainties and unresolved items and drive them toward technically justified resolution.
• Cross-Functional Engineering Collaboration – Work closely with Chief Engineers, Product Managers, Product Owners, HW/SW Team Leads, domain experts and V&V teams to resolve cross-domain technical topics and maintain overall system consistency.
• Engineering Reviews & Documentation – Prepare and review system requirements, architecture descriptions, interface definitions, trade studies, technical decisions, verification strategies and other systems engineering artefacts.
• Continuous Systems Engineering Development – Contribute to establishing and improving Systems Engineering methods, templates, tools and working practices as the function is built and scaled within the organization.
   

What you bring to the team:

• Degree in Systems Engineering, Aerospace Engineering, Robotics, Computer Engineering or a comparable technical discipline.
• 3+ years of relevant engineering experience, including substantial work on multidisciplinary products or systems combining several of the following domains: mechanics, electronics, embedded systems, software, communication systems, control systems, sensors or payloads.
• Demonstrated experience working at system or subsystem level, rather than exclusively within a single component or narrow technical discipline.
• Strong practical understanding of requirements engineering, including requirement formulation, decomposition, allocation, verification criteria and traceability.
• Experience developing or contributing to system architecture, including functional decomposition, subsystem boundaries, allocation of functions and management of technical constraints.
• Practical experience with system interfaces and cross-functional integration involving multiple engineering disciplines.
• Ability to convert incomplete or high-level product and operational needs into structured and testable engineering definitions without prematurely prescribing a detailed implementation.
• Experience performing technical trade-off analysis, feasibility assessment and structured engineering decision-making involving competing constraints.
• Good understanding of verification and validation principles, including the relationship between requirements, verification methods, test levels, acceptance criteria and objective evidence.
• Experience analyzing engineering changes and understanding their cross-system impact on requirements, architecture, interfaces and verification.
• Strong understanding of multidisciplinary engineering fundamentals and ability to communicate effectively with specialists from HW, SW, embedded, controls, RF, mechanical and testing domains.
• Strong analytical thinking and ability to distinguish system-level responsibility from subsystem detailed design.
• Ability to communicate complex engineering topics clearly, structure technical discussions and drive ambiguous cross-functional topics toward explicit technical decisions.
• Strong ownership mindset while being comfortable operating in an environment where technical responsibility is distributed between Chief Engineer, Systems Engineering and domain engineering teams.

• Fluent English required for technical communication and documentation.

  
  Strong advantages:

• Experience in UAV, aerospace, robotics, autonomous systems, automotive, defence or other complex embedded cyber-physical systems.
• Previous work within a formal Systems Engineering lifecycle using approaches derived from the V-model or comparable development frameworks.
• Familiarity with standards and practices such as ISO/IEC/IEEE 15288, ISO/IEC/IEEE 29148 or ISO/IEC/IEEE 42010.
• Experience with requirements and traceability tools such as Jama, DOORS, Jira/Confluence or equivalent platforms.
• Experience with system modelling approaches such as SysML/MBSE is an advantage, but is not a prerequisite.
• Experience with FMEA/FMECA, hazard analysis, system safety or compliance engineering is advantageous.
• Practical exposure to system integration, laboratory testing, field testing or flight testing.

Hi! Tallium is looking for a motivated Junior/Middle Lead Generation Manager to run written communication with potential clients and support our outbound lead generation.

About the role

You'll handle written communication with potential clients on LinkedIn and email and run outreach campaigns using the tools, templates and processes we already have in place. About a year of lead generation experience is great, but students and people looking for their first job are welcome too. Motivation, soft skills and good written English matter most, and we'll teach you the rest.

What you'll do

- Search for, qualify and segment potential clients on LinkedIn, by email and in other channels

- Run written communication with potential clients on LinkedIn and by email

- Set up and run automated outreach campaigns using existing tools and templates

- Use data collection and enrichment tools (e.g., LinkedIn Sales Navigator, Apollo, Reply.io)

- Prepare company profiles and meeting notes

Who we're looking for

- English B2+ with strong written communication

- Strong motivation and willingness to grow in lead generation and B2B sales

- Good soft skills: self-organized, proactive, result-oriented

- Attention to detail

- Around 1 year in lead generation is a plus; students and first-job candidates are welcome

Nice to have

- Understanding of the IT Services industry

- Basic knowledge of B2B sales

- Experience with Sales Navigator, Apollo, Reply.io, Snov.io or similar

- Using AI tools (e.g., ChatGPT) in daily work

What we offer

- Bonuses for generated Opportunities

- 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

About the role
We're building a cybersecurity SaaS product with LLM-powered features. We're looking for a Senior Go engineer on a part-time basis with hourly pay, who will own backend features end to end, from API design to production. We'll share the company name after the intro call.

Format
- Part-time, hourly pay
- Fully remote
- Workload is agreed on the intro call

What you'll do
- Build new features and extend existing functionality, including LLM-based features
- Integrate the platform with third-party services
- Work with AWS infrastructure (EC2, S3 and other services)
- Review the existing codebase, suggest improvements, fix bugs and refactor

First 90 days: onboarding and getting to know the backend code, improvement proposals, bug fixes, refactoring and smaller features.

Tech stack
- Go, Labstack Echo, sqlx
- REST, Swagger / OpenAPI
- PostgreSQL
- AWS: EC2, S3, SES; AWS Bedrock for LLM features
- OpenSearch for observability
- GitHub Actions
- Monolith; background jobs run inside the backend; in-memory caching in Go

Requirements
- 4+ years of commercial backend development, including 3+ years of production experience with Go
- Advanced Go: idiomatic code, concurrency (goroutines, channels, context), error handling, testing and profiling
- Designing and documenting REST APIs (Swagger / OpenAPI) for multi-tenant SaaS, including OAuth 2.0 authorization
- Strong PostgreSQL: schema design, migrations, complex hand-written SQL without an ORM (joins, subqueries, aggregations, window functions, CTEs), query optimization (indexes, EXPLAIN)
- Building fault-tolerant integrations with external services: third-party APIs, webhooks, push/pull
- Hands-on experience with AWS as a developer: EC2, S3, SES
- Observability: logging, metrics, tracing
- Owning a feature end to end: self-review, clear API contracts for the frontend, deploying to the dev environment and testing your work before handing it over
- Secure coding: OWASP API Top 10, secrets management, handling personal data in line with GDPR
- English B1 (Intermediate) or higher

Working with AI
- You use AI daily as an assistant for refactoring, testing and debugging, while writing your own code
- You can critically review AI-generated code for bugs, security issues and design flaws
- You understand how LLMs work: prompting, common failure modes, evaluating output quality
- You've integrated LLMs into Go services: structured output (JSON, tool calling), error and timeout handling, retries, rate limits, cost and latency control

Nice to have
- SSO (OAuth / OIDC), SCIM, Microsoft Graph / Entra ID
- AWS SDK for Go
- Message brokers (RabbitMQ, Kafka)
- Integration testing
- Server-side PDF report generation; i18n in APIs
- Background in cybersecurity; understanding of cryptography (hashing, symmetric and asymmetric encryption)
- Shipping LLM-based features to production
- AI agents and tool calling (including MCP), RAG with embeddings and vector search
- LLM security: prompt injection, data leakage, OWASP Top 10 for LLM Applications

Hiring process
1. Intro call
2. Technical interview
3. Final interview and offer

About the Role

Gravira Group is looking for an experienced Lead Affiliate Manager to drive affiliate growth across Tier-1 markets.

We are looking for a hands-on leader who can build strong partnerships, scale profitable traffic, develop the affiliate team, and take ownership of channel performance.
​
Responsibilities

• Lead, mentor, and develop the Affiliate Management team.
• Develop and execute affiliate growth strategies focused on Tier-1 markets.
• Identify, negotiate, and establish partnerships with affiliates, media buying teams, and networks.
• Manage and scale key partnerships across Facebook, SEO, PPC, UAC, and other acquisition channels.
• Negotiate CPA, RevShare, and Hybrid deals based on traffic quality and profitability.
• Monitor affiliate performance, FTD, conversion rates, NGR, ROI, and partner profitability.
• Set team KPIs, monitor performance, and drive continuous improvement.
• Optimize partner acquisition, onboarding, activation, and retention processes.
• Collaborate with Media Buying, Product, BI, Risk, and Payments teams.

• Identify new growth opportunities and improve affiliate operations.

   

Requirements

• 3+ years of experience in Affiliate Marketing within iGaming/online casino.
• Proven experience leading or mentoring Affiliate Managers.
• Strong understanding of Tier-1 markets.
• Established network of affiliates, media buying teams, and traffic partners.
• Hands-on experience with Facebook traffic and other acquisition channels.
• Strong negotiation skills and experience with CPA, RevShare, and Hybrid models.
• Solid understanding of affiliate KPIs, traffic quality, and unit economics.
• Analytical mindset with a strong focus on profitability and measurable results.
• Proactive, independent, and results-driven leadership approach.
• English B2+.

• Ukrainian language proficiency is required.

   

Nice to Have

• Direct experience scaling affiliate traffic in Tier-1.
• Experience building an affiliate team or department.
• Knowledge of Affilka, NetHunt, and Power BI.

• Established relationships with Tier-1 affiliate networks.

   

What We Offer

• Fully remote work and flexible working hours.
• Competitive salary with performance-based bonuses.
• Direct collaboration with company leadership.
• High level of autonomy and ownership.
• Opportunity to influence affiliate strategy and team development.
• Fast-growing product focused on Tier-1 markets.

• Paid vacation and sick leave.

   

Hiring Process

1. Intro Call with Talent Acquisition.
2. Interview with Hiring Manager.
3. Final Interview.

Our requirements:

• Fluent/Advanced English (MUST!) 

• Ability to work night shifts (6 possible schedules: 15:00 – 00.00; 16:00 – 01.00; 17:00 – 02.00; 18:00 – 03.00; 19:00 – 04.00; 21:00 – 06.00 Kyiv time)

• Confident PC user with solid knowledge of Microsoft Windows

• Technical background or strong interest in exploring software and hardware products

• Strong organizational, training, and time-management skills

• Excellent communication and active listening abilities

• Understanding of conflict resolution

• Empathy, positive attitude and self-control

Nice to Have:

• Previous experience in customer or technical support

• IT education or relevant technical background

• Familiarity with ticketing systems (Zendesk, Zoho, ServiceNow), CRM platforms, and Jira

Summary:

As a Customer Support Specialist, you will have an opportunity to join a very dynamic international team and become a trusted advisor to our clients, with the opportunity to join a dynamic international team and become a trusted advisor to our clients, contributing to the overall quality of our product by sharing feedback with an opportunity to contribute to the overall quality of our product by sharing feedback with the relevant stakeholders.  

You will interact with US business owners, learn about the telecom industry and embark on an IT career path within the organization.  

Key Responsibilities:

• Support existing and prospective customers by providing timely and accurate information about B2BSoft products

• Identify, analyze, and troubleshoot technical issues and provide effective solutions

• Respond to support queries via phone, chat, and email

• Assist customers with software and hardware configurations, billing, and merchant services–related requests

• Maintain clear and detailed documentation of all service inquiries.

Our requirements:

• Fluent/Advanced English (MUST!) 

• Ability to work night shifts (6 possible schedules: 15:00 – 00.00; 16:00 – 01.00; 17:00 – 02.00; 18:00 – 03.00; 19:00 – 04.00; 21:00 – 06.00 Kyiv time)

• Confident PC user with solid knowledge of Microsoft Windows

• Technical background or strong interest in exploring software and hardware products

• Strong organizational, training, and time-management skills

• Excellent communication and active listening abilities

• Understanding of conflict resolution

• Empathy, positive attitude and self-control

Nice to Have:

• Previous experience in customer or technical support

• IT education or relevant technical background

• Familiarity with ticketing systems (Zendesk, Zoho, ServiceNow), CRM platforms, and Jira

Summary:

As a Customer Support Specialist, you will have an opportunity to join a very dynamic international team and become a trusted advisor to our clients, with the opportunity to join a dynamic international team and become a trusted advisor to our clients, contributing to the overall quality of our product by sharing feedback with an opportunity to contribute to the overall quality of our product by sharing feedback with the relevant stakeholders.  

You will interact with US business owners, learn about the telecom industry and embark on an IT career path within the organization.  

Key Responsibilities:

• Support existing and prospective customers by providing timely and accurate information about B2BSoft products

• Identify, analyze, and troubleshoot technical issues and provide effective solutions

• Respond to support queries via phone, chat, and email

• Assist customers with software and hardware configurations, billing, and merchant services–related requests

• Maintain clear and detailed documentation of all service inquiries.

We are looking for a proactive Sales Manager (mid-level) with strong sales experience to engage with international clients and close deals.

Requirements:

• English level C1 (Advanced) — fluent spoken and written skills are mandatory.
• 2–3 years of experience in international sales.
• Proven track record in online sales via phone / remote calls / online meetings.
• Strong skills in using CRM systems, calling software, and modern communication tools.

• Excellent negotiation, communication, and closing skills.

   

Key Responsibilities:

• End-to-End Sales: Independently build and manage the entire sales funnel — from lead generation, prospecting, and campaign setup to closing deals and client handoff.
• Lead Generation & Outreach: Collect leads data, and execute personalized outreach campaigns across relevant channels.
• Discovery & Demo Meetings: Conduct active online discovery calls and solution presentations via Zoom or Google Meet with international clients.
• Closing & Deal Management: Qualify incoming/outreach leads, handle objections, negotiate terms, and guide prospects smoothly from initial engagement to signed agreements.

• Pipeline Tracking: Maintain deal pipeline accuracy, log client interactions, and manage data within the CRM system.

   

Will be a Plus:

• Prior experience in IT, Software Outsourcing, Data, AI, or Tech services is a strong plus, but not strictly required.

   

We ensure your growth with:

• Working in a fast-growing company;
• Great networking opportunities with international clients and challenging tasks;
• Competitive salary fixed in USD and bonuses for closed deals;
• Flexible work schedule;
• Friendly working environment with minimal hierarchy;
• Team-building activities and corporate events.

About the Opportunity

We are hiring for our partner — an international iGaming business operating two online casino brands focused primarily on Tier 1 markets.

We are looking for a PSP Specialist with hands-on experience working with LATAM payment service providers (PSPs) to support payment provider evaluation, business analysis, technical integrations, and ongoing payment performance optimization.

The key objective of this role is to evaluate whether potential PSP partnerships are commercially viable and operationally efficient for the business.

You will analyze PSP proposals, assess payment economics, review technical integration requirements, coordinate with internal teams and external providers, and monitor PSP performance after launch.

Practical experience with LATAM PSP providers and a strong understanding of regional payment methods and market specifics are essential for this position.

Key Responsibilities

• Identify, evaluate, and compare potential PSPs and payment methods, with a focus on LATAM markets.
• Build business cases and financial calculations to assess PSP commercial viability.
• Analyze incoming and outgoing transaction volumes, fees, conversion and approval rates, reserves, settlements, FX, limits, chargebacks, and payout conditions.
• Research LATAM payment providers, local payment methods, and regional payment solutions.
• Compare PSP proposals and prepare structured recommendations for provider selection.
• Review technical documentation and assess integration requirements, including APIs, webhooks, callbacks, transaction statuses, deposits, withdrawals, and refunds.
• Coordinate PSP integrations with external providers and internal Product and Development teams.
• Support integration testing, troubleshooting, and go-live processes.
• Monitor PSP performance after launch, analyzing turnover, approval rates, transaction costs, payment failures, and technical stability.
• Compare actual PSP performance against initial business calculations and identify optimization opportunities.
• Prepare payment performance reports, business insights, and recommendations for management.

Requirements

• 2+ years of experience in PSP management, payment operations, payment integrations, acquiring, or payment analytics.
• Hands-on experience working with LATAM PSP providers is mandatory.
• Good understanding of LATAM payment markets, local payment methods, and regional payment specifics.
• Experience in iGaming, preferably with online casino deposit and withdrawal flows.
• Strong understanding of PSPs, acquiring, payment gateways, APMs, settlements, reserves, chargebacks, refunds, and FX.
• Experience evaluating PSP commercial proposals and calculating payment costs and business economics.
• Strong analytical and numerical skills.
• Advanced Excel / Google Sheets skills.
• Ability to read and understand technical documentation and assess payment integration requirements.
• Understanding of APIs, webhooks/callbacks, transaction statuses, and payment flows.
• Experience participating in PSP integrations, testing, and technical onboarding.
• Ability to communicate effectively with business, technical teams, and international payment providers.
• English sufficient for professional communication with international PSPs.

Nice to Have

• Established relationships with LATAM PSP providers.
• Experience working with multiple LATAM countries and local payment methods.
• Experience with both fiat and cryptocurrency payment solutions.
• Experience managing PSP performance across multiple online casino brands.

What We Offer

• Opportunity to work with two international online casino brands focused primarily on Tier 1 markets.
• Hands-on involvement with international PSPs and LATAM payment providers.
• Exposure to both fiat and cryptocurrency payment solutions.
• Direct involvement in PSP selection, commercial evaluation, integrations, and performance optimization.
• Opportunity to develop expertise at the intersection of Payments, Business, Finance, Product, and Technology.

24PLAY is a gamedev company from Ukraine that has been developing and publishing mobile games since 2019. We are a team of professionals who have launched dozens of popular games and gained over 100 million satisfied players worldwide. Our games include Zombiepunk, Bliezkrieg Assault, Street Dude, and more.

As a Diia City resident, we offer employee reservation starting from the first day of employment.

We are currently looking for a Project Manager to share our core company values:

• Creativity: We actively encourage and embrace each other’s ideas, transforming them into reality through collaboration and innovative thinking.
• Integrity: We commit to providing honest feedback and realistically assessing situations, fostering a culture of trust and transparency.
• Productivity: We strive to optimize our workflows to achieve the best possible results in the shortest timeframe, ensuring efficiency and effectiveness in our operations.
• Uncompromising Quality: Our commitment to excellence drives us to prioritize the quality of our work above all else, ensuring that we consistently deliver outstanding results.
• Healthy Lifestyle: We advocate for a healthy lifestyle and stand against harmful habits, promoting well-being and balance within our team.

We are looking for a professional for the role that requires:

• Full-time job;
• Office-based in Kyiv.

Main responsibilities:

• Managing game projects & our internal tools, including planning, execution, and control of project tasks
• Ensuring effective resource allocation and meeting project deadlines
• Creating all necessary documentation for the project: tech specs, design docs, etc.
• Coordinating the work of developers, designers, and other project participants
• Identifying and managing project risks and resolving issues in a timely manner
• Ensuring high product quality and successful achievement of project objectives
• Managing stakeholders: overseeing communication and expectations of all project stakeholders
• Reporting to management on project progress

Our ideal candidate:

• At least 1 years of experience in project management
• Upper-Intermediate level of English or higher
• Knowledge of project management methodologies (e.g., Agile, Scrum)
• Understanding of mobile product metrics
• Strong teamwork and leadership skills
• Ability to work in a fast-paced environment and meet deadlines
• Analytical and problem-solving skills
• High level of self-organization and ability to multitask

Nice to have:

• Experience in game development will be an advantage

Why join our team?

• Fully Legal: Official employment in full compliance with Ukrainian labor legislation, including paid vacation (24 days) and sick leave (unlimited).
• Professional Team: A high-performing group of skilled individuals committed to excellence.
• No Overtime: We prioritize a healthy work-life balance, with no overtime required.
• Stable Payments: No payment delays since the foundation of the company.
• Professional Development: Access to mentorship programs and our internal library for continuous growth.
• Weekly Events: Enjoy board games, masterclasses, corporate events, BBQs, sports activities, and free English classes.
• Comfortable Workspace: A modern office in Kyiv featuring a spacious lounge, fully-equipped kitchen, sports zone, cinema, and complimentary spa facilities for employees.

N-iX is looking for a Senior Full-Stack Engineer to join a team modernizing a large ERP/PSA platform for a US-based software company.

This role combines hands-on development with technical decision-making, with approximately 55% backend and 45% frontend work. You will build new features, explore complex business logic, and help shape the platform’s evolution using TypeScript, NestJS, React, and Azure.

Responsibilities:

• Design and implement end-to-end features using NestJS and React.
• Analyze the existing codebase, understand business workflows, and contribute to the gradual modernization of the platform.
• Design and optimize relational database schemas and queries.
• Participate in system design, architecture discussions, and technical decision-making.
• Work directly with technical and business stakeholders to clarify requirements and translate business needs into solutions.
• Ensure solutions meet security, performance, scalability, and maintainability requirements.
• Contribute to code reviews, automated testing, and CI/CD improvements.
• Identify technical risks, manage dependencies, and proactively communicate delivery concerns.
• Contribute to backlog refinement, planning, and Agile ceremonies.

Requirements:

• 5+ years of commercial software engineering experience, including backend and frontend development with TypeScript.
• Hands-on experience with NestJS and React.
• Practical experience building and integrating REST APIs and GraphQL.
• Hands-on experience with Apache Kafka.
• Hands-on experience with Microsoft Azure.
• Experience developing complex backend systems with substantial business logic.
• Solid understanding of distributed systems and microservices-based architectures.
• Strong expertise in relational databases such as MySQL or PostgreSQL, including schema design, query optimization, and performance analysis.
• Experience analyzing large legacy codebases and working with limited documentation.
• Experience contributing to system design and technical decisions.
• Strong analytical, problem-solving, and stakeholder communication skills.
• Experience working in Agile, Scrum, or Kanban teams.
• Upper-Intermediate or higher English and proficiency in Ukrainian for daily team communication.

Nice to have:

• Experience with ERP platforms, financial systems, enterprise SaaS, multi-tenant applications, or large B2B portals.
• Experience with stored procedures, database functions, and complex SQL.
• Knowledge of PHP and Microsoft SQL Server, particularly stored procedures.
• Experience reverse engineering existing systems and incrementally modernizing legacy applications.
• Experience with AI-assisted development tools such as GitHub Copilot, Claude, or Cursor.

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

About us

Farsight Vision converts flight footage into digital 2D and 3D twins for real-time intelligence in GNSS-denied environments, making analytics and situational awareness convenient and accessible while saving time and effort. We create multi-layered digital twins of terrain with dynamic tracking and object/landscape monitoring and predicting.

As a Computer Vision Engineer focused on Visual Place Recognition (VPR), you will own the models and pipelines that answer a critical question in the field: where are we? You will research, train, and ship VPR systems that work under viewpoint change, illumination shift, seasonal variation, and degraded imagery typical of real operations — not only clean academic benchmarks.

If you thrive in startup environments, are proactive, and enjoy turning research into reliable production systems, this role is a chance to shape core localization capability for a defense-tech platform used in live operations.

Responsibilities

• Own Visual Place Recognition end-to-end: problem framing, dataset curation, training, evaluation, and deployment into the FSV Platform.
• Design, train, and iterate on VPR models and retrieval pipelines — global descriptors, local feature matching, and hybrid approaches as the task requires.
• Work with and extend modern VPR / visual localization methods (for example NetVLAD, MixVPR, CosPlace, EigenPlaces, AnyLoc, DINOv2-based descriptors, SuperPoint / SuperGlue / LightGlue-style matching) and know when classical or learning-based methods fit better.
• Build robust training pipelines: data prep, augmentations for domain shift, hard-negative mining, loss design, hyperparameter search, and reproducible experiment tracking.
• Evaluate models beyond top-line recall — failure modes under night, blur, compression, seasonal change, and map–query domain gap; define metrics that matter for field use.
• Package and serve models for production inference (GPU and constrained / edge settings when needed), working with backend and MLOps on versioning, monitoring, and redeployment.
• Collaborate with backend, geospatial, and field teams to integrate VPR into mapping, localization, and digital-twin workflows.
• Use AI coding tools daily, and review, test, and stand behind every line and every model that ships.
• Run small PoCs on new architectures or training recipes, measure them honestly, and bring the team a reasoned recommendation.

Requirements

• 3+ years in computer vision / deep learning for real products or research transferred to production.
• Strong Python and hands-on experience with PyTorch (or equivalent) for training and debugging vision models.
• Proven experience with Visual Place Recognition, visual localization, image retrieval, or closely related geo-localization / SLAM-adjacent perception.
• Ability to train and fine-tune VPR / retrieval models from scratch or from public checkpoints: datasets, losses, mining strategies, and evaluation protocols (e.g. recall@N, precision–recall under realistic splits).
• Working knowledge of modern VPR and matching literature and the judgment to pick methods for viewpoint, appearance, and domain shift — not only recreate paper numbers.
• Experience with large-scale feature indexes / ANN search (FAISS or similar) and practical retrieval system design.
• Solid understanding of CNN and transformer backbones, representation learning, and metric learning.
• Comfort debugging models and data issues that show up in the field (noisy labels, distribution shift, rare failure cases).
• Experience in a fast-paced environment with high ownership and ambiguous requirements.

Nice to have

• Published work or strong open-source contributions in VPR, visual localization, or image retrieval.
• Multi-view geometry, SfM / SLAM, or photogrammetry experience (COLMAP, OpenMVG, etc.).
• Geospatial stack: georeferencing, map alignment, GDAL, orthophotos, point clouds.
• Model optimization for deployment: ONNX, TensorRT, quantization, distillation.
• Video / sequential place recognition, temporal consistency, or map maintenance over time.
• Experience with aerial / drone imagery and GNSS-denied or contested environments.
• CUDA and GPU training at scale.
• Defense tech or dual-use background.

Security Eligibility

Our platform is actively used by the Armed Forces in live operations. As an Estonian-Ukrainian defense technology company handling sensitive operational data, we have a responsibility — legal, ethical, and practical — to ensure the integrity of everyone on our team.

All candidates must be able to confirm the following:

• Neither you nor your close relatives (parents, spouse, siblings, children) reside in Russia, Belarus, or temporarily occupied Ukrainian territories
• You have no regular personal, financial, business, or professional contact with individuals in those territories
• You consent to a deeper security verification if the process advances to later stages

If any of the above criteria are not met, please do not proceed with your application.

Why us

• With us, you will become part of a team of professionals who strive to contribute to the development of advanced technologies.
• We value teamwork and create an atmosphere of mutual support where everyone can unleash their potential.
• Flexible work schedule.
• Paid vacation and sick days.

Hiring process

1. Technical Interview (CV / VPR deep dive + practical discussion of training and evaluation).
2. PM & C-level management Interview.

About Farsight Vision:

Farsight Vision develops AI-powered geospatial intelligence solutions for defence and security operations. The platform transforms raw aerial and sensor data into real-time 3D environments, actionable analytics, and AI-assisted operational scenarios, enabling enhanced situational awareness, mission planning, and faster decision-making for both human operators and autonomous systems. We operate at the intersection of geospatial data, computer vision, and defense operations — and if that interests you, read on.

We are looking for a Robotics Engineer to own motion control for our unmanned ground vehicle (UGV) end-to-end — from control theory on paper to a robot that actually moves the way you designed it to. This is not a role for someone who wants control loops handed to them pre-tuned: you will design, implement, and validate them on hardware yourself.
 

Responsibilities:

• Implement navigation and control algorithms for different types of UGVs: differential drive, tracked wheels, Ackermann steering, etc.
• Design and implement control algorithms (PID and beyond) that translate navigation commands into reliable robot motion.
• Own the control stack end-to-end — from algorithm design through tuning and validation on the physical unit.
• Simulate physical driving for different types of wheels and terrains before deploying to hardware.
• Work closely with the Robotics team on actuator and sensor integration, since control quality is only as good as what it’s built on.
• Debug control issues that only show up in the field, not in simulation — this role is hands-on with the physical robot in Lviv.
• Collaborate with the Perception Engineer so control decisions correctly account for obstacle and environment data.
• Propose architecture and design decisions rather than waiting to be handed a fully-scoped ticket: this is a small team building a new capability almost no one in the Ukrainian market has shipped yet.

Requirements:

• Strong mathematical foundation: linear algebra, calculus, and the algorithmic thinking control systems are built on.
• Practical experience with control theory — PID control at minimum, ideally more advanced control approaches.
• Background in robotics, guidance, or navigation systems (e.g., autonomous vehicle guidance, drone terminal guidance, or similar).
• Experience with physics simulators (e.g. Gazebo, NVIDIA Isaac, MATLAB, Simulink), with the ability to simulate dynamic models and verify controller performance before deployment.
• Experience working with sensors such as IMU, LiDAR, etc.
• Knowledge of state estimation and filtering (e.g. Kalman filter, extended Kalman filter, complementary filter).
• Solid programming skills in C++ (and Python for prototyping).
• Good OOP skills — ability to write and design clean code that’s flexible to extend and maintain.
• Comfortable working close to hardware, not purely in a software abstraction layer.
• Upper-Intermediate+ English.

Nice to have:

• Experience with ROS/ROS2
• Path planning algorithms (A*, D*, RRT, etc.)
• Prior work on UAV or UGV guidance/navigation systems
• Defense-tech or military-tech industry exposure
• Embedded systems or hardware-adjacent experience

Security Eligibility:

Our platform is actively used by the Armed Forces in live operations. As an Estonian-Ukrainian defence technology company handling sensitive operational data, we have a responsibility — legal, ethical, and practical — to ensure the integrity of everyone on our team.

All candidates must be able to confirm the following:

Neither you nor your close relatives (parents, spouse, siblings, children) reside in Russia, Belarus, or temporarily occupied Ukrainian territories

You have no regular personal, financial, business, or professional contact with individuals in those territories

You consent to a deeper security verification if the process advances to later stages

If any of the above criteria are not met, please do not proceed with your application.

Why Farsight Vision

We are a startup operating under real-world conditions — our product is in active deployment, and the pace reflects that. We are not a company where you get to run the same experiment three times until it’s elegant — we need someone who wants to see their control loop working on a real robot within weeks, not quarters, and who is motivated by the fact that what you build here gets used, not shelved.

Flexible working hours. Paid vacation and sick leave. Direct access to founders and leadership.

Application Process:

• Apply with your CV and a brief cover letter explaining your interest and relevant experience
• Complete a short practical assignment involving a control/navigation problem drawn from our platform
• Interview with the Recruiter and Lead Robotics Engineer

🚀 Anti-Fraud Traffic Analyst (Affiliate Marketing | iGaming)

About the Role

We're looking for an Anti-Fraud Traffic Analyst to join our Affiliate Marketing team and take ownership of traffic quality across our iGaming brands targeting Tier 1 markets (UK & Netherlands).

This is not a classic payment or KYC anti-fraud role. Your primary focus will be affiliate traffic analytics, FTD validation, fraud detection, and traffic quality assessment before partner payouts are approved.

You'll work closely with Affiliate Managers, Marketing, BI, and Product teams to ensure that every acquisition channel delivers real, valuable players while continuously improving fraud detection processes through data analysis and automation.

What You'll Do

• Analyze affiliate traffic performance across partners, campaigns, and traffic sources.
• Validate FTD quality before billing and identify low-quality or fraudulent acquisitions.
• Detect traffic manipulation, including:
  • Multi-accounting;
  • Bot traffic;
  • Device and identity overlaps;
  • VPN / Proxy usage;
  • Bonus abuse;
  • Fake registrations and deposit patterns;
  • Incentivized or low-intent traffic.
• Investigate suspicious behavioral patterns using player activity, retention, deposits, gameplay, and conversion metrics.
• Cross-check data between Affilka, tracking platforms, BigQuery, and internal BI tools.
• Build clear evidence-based reports supporting traffic rejection decisions.
• Develop and continuously improve anti-fraud rules, validation logic, and traffic quality standards.
• Identify recurring fraud patterns and recommend preventive solutions.
• Collaborate closely with Affiliate Managers to improve partner quality and optimize acquisition performance.
• Work alongside Marketing, BI, Product, and CRM teams to understand how traffic quality impacts long-term player value.

What We're Looking For

• 1–3+ years of experience in Affiliate Marketing, Traffic Analytics, Anti-Fraud, Media Buying, or iGaming Analytics.
• Strong understanding of affiliate traffic, player acquisition funnels, and common fraud schemes.
• Experience analyzing acquisition quality beyond simple conversion metrics.
• Confident working with large datasets using Excel or Google Sheets.
• Basic SQL skills (SELECT, JOIN, GROUP BY).
• Experience working with platforms such as:
  • Affilka;
  • Keitaro;
  • Voluum;
  • or similar affiliate tracking systems.
• Strong analytical mindset with the ability to justify decisions using data.
• English level B1+.

AI & Automation

We highly value specialists who actively leverage AI to improve efficiency.

Experience using AI tools for:

• automating repetitive workflows;
• building dashboards and reporting;
• data analysis;
• writing SQL queries;
• developing internal analytical tools;
• creating lightweight internal CRM or monitoring solutions

will be considered a significant advantage.

Nice to Have

• Experience working with Tier 1 markets (UK / Netherlands).
• Experience with device fingerprinting solutions.
• Knowledge of KYC / AML processes.
• Experience with BI platforms (Power BI, Looker, Tableau).
• Python or scripting skills for workflow automation.

What We Offer

• Opportunity to build and improve anti-fraud processes rather than simply follow existing rules.
• Direct impact on affiliate traffic quality and marketing profitability.
• Close collaboration with Affiliate, BI, Marketing, CRM, and Product teams.
• Freedom to introduce new analytical approaches, automation, and fraud detection methods.
• Full-time remote position.
• Working hours: Monday–Friday, 10:00–19:00 (EET).
• A fast-moving product environment where data drives decision-making.

We are building an end-to-end digital ecosystem for insurance market participants. By bringing disparate services together into a single product, we are rethinking core functionality and creating next-generation digital services. You’ll face complex interaction scenarios, work with large volumes of data, and tackle non-trivial problems where product logic meets interface design.

We are looking for an experienced Lead UX/UI Designer who can join research efforts, interface design, and the adoption of cutting-edge AI tools into the team’s day-to-day practice from day one.

PROJECT TERMS

• Duration: 4 months (part-time/full-time contract), with the possibility of extension.
• Workload: 40 hours per week.

KEY RESPONSIBILITIES

• Full UX/UI cycle: from initial analytics and scenarios to high-fidelity interactive mockups.
• User research: conducting interviews, usability tests, and custdevs, and turning feedback into concrete product decisions.
• Involvement in product strategy: jointly formulating problems with the Product and Dev teams, and assessing risks and assumptions.
• Developing information architecture: maintaining consistent navigation logic as new modules are integrated.
• AI process optimization: using neural networks to speed up research, prototyping, and routine documentation.
• Design system work: maintaining, evolving, and documenting components.
• Product culture: actively participating in design reviews and exchanging constructive feedback.

CANDIDATE REQUIREMENTS

• 6+ years of experience in product design, with a portfolio that shows your thought process, decisions made, and business results.
• English: conversational B2+ or higher (confidently delivering presentations and defending design decisions and research).
• Solid background in B2B / Enterprise SaaS: complex analytics, dashboards, multi-step forms, and data-dense interfaces.
• Hands-on product research skills (interviews, usability tests), with examples of how the results influenced the final product.
• Ability to justify design decisions in terms of business goals and metrics.
• Experience using AI services in a real workflow and an understanding of their limitations.
• High level of autonomy: able to manage your own priorities, flag risks early, and propose solutions.
• Ability to work under uncertainty and with flexible, shifting priorities.
• Deep proficiency in Figma (variants, auto layout, tokenization, design systems).
• Experience in FinTech, Insurance, or other regulated industries.

NICE TO HAVE

• Experience in mentoring or running design critiques.
• Knowledge of product analytics (Amplitude or similar) for formulating and validating hypotheses.
• Prototyping with code or AI platforms.
• Experience building scalable information architecture.

QUESTIONS FOR THE CANDIDATE WHEN APPLYING

Please include answers to the following questions with your application:

1. Your hourly rate ($/hour).
2. Availability (when you can start, and whether 40 hours/week for 4 months works for you).
3. How much time overlap can you provide with 9am–5pm ET?
4. A short video introduction: please record a brief video in English (1–2 minutes) explaining why you are a good fit for this position, backed by specific examples from your experience.

HOW WE WORK

• A compact team with a high degree of freedom in decision-making.
• A focus not only on releases but also on continuous process improvement.
• Tools: Figma, Jira, Confluence, Amplitude, Claude, Copilot.

About Come Back Agency & Client Position

Come Back Agency supports US software and technology companies by running their hiring process. We work with delivery and leadership teams to define roles, screen candidates, and manage interviews. Successful candidates are hired directly by the company and become part of its team.

This position is with a US-based software company providing custom development and AI implementation for North American clients. The team builds and maintains production software, including AI-enabled systems, and works in long-term client engagements. Team members operate as part of an internal, distributed team and collaborate directly with client stakeholders.

About the Role

As we scale our operations and infrastructure, we are looking for a hands-on DevOps / Platform Engineer who can design robust cloud environments, standardize infrastructure templates, and support our compliance readiness.

In this role, you will build automated end-to-end cloud infrastructure, manage multi-account AWS environments, support Kubernetes clusters, and collaborate on security hardening. You will also play a key role in supporting upcoming enterprise vendor reviews and compliance readiness (SOC 2 / ISO 27001) by gathering evidence, addressing security gaps, and utilizing cloud security mechanisms.

What You Will Do

• Cloud Architecture & Multi-Account Setup: Design, build, and maintain AWS infrastructure from scratch; standardize multi-account environments (AWS Organizations) and repeatable landing zones.
• Infrastructure & CI/CD: Manage Infrastructure as Code using Terraform and maintain scalable automated CI/CD pipelines (primarily GitHub Actions).
• Container Orchestration: Support and maintain production Kubernetes clusters (Amazon EKS).
• System Migration: Assist with migrating internal and client services/applications to AWS in alignment with security best practices.
• Security Hardening & Access Control: Implement least privilege access (IAM), secrets management, network isolation, and standard security practices across cloud environments.
• Compliance Readiness & Evidence Gathering: Support SOC 2 and/or ISO 27001 readiness by identifying security gaps, collecting audit evidence, and providing technical artifacts (using AWS Artifact, Security Hub, or integrated compliance tools).
• Observability & Incident Support: Standardize logging, monitoring, and alerting across environments to ensure full auditability and infrastructure reliability.
   

Requirements

• Experience: 2.5+ years of practical DevOps / Platform / Cloud Engineering experience managing cloud infrastructure.
• AWS & Infrastructure Design: Strong experience with AWS (IAM, VPC networking, compute, logging) and hands-on experience or familiarity with AWS Organizations and multi-account structures.
• Containers & Kubernetes: Hands-on experience managing and supporting production Kubernetes clusters (Amazon EKS).
• Infrastructure as Code (IaC): Solid experience writing and maintaining Terraform scripts.
• CI/CD: Practical experience configuring deployment pipelines from scratch (GitHub Actions preferred, or GitLab CI / Bitbucket Pipelines).
• Practical Security & Compliance: Familiarity with cloud security controls (IAM, encryption, vulnerability scanning) and practical experience with evidence collection and gap remediation for SOC 2 or ISO 27001 audits.
• Communication: B2+ English level (upper-intermediate or higher) for effective daily communication with US-based stakeholders and auditors.

Nice to Have

• Experience or familiarity with compliance automation platforms (e.g., Vanta, Drata, Secureframe, or AWS Security Hub).
• AWS Certifications (e.g., AWS Certified Solutions Architect, SysOps Administrator, or AWS Certified Security - Specialty).
• Experience with cloud application migrations.
   

What We Offer

• Working hours aligned with US time zones, typically 16:00–23:59 Kyiv time.
• Company-sponsored English lessons to support clear and confident communication.
• Paid vacation and sick days.
• Fully remote work model.
• Opportunities for professional growth and support with professional certifications.
• Structured, personalized onboarding to help you ramp up effectively.

Apply with your resume and a short note outlining your relevant experience. You can also submit it through our website at comeback.ua. Selected candidates will be contacted by Come Back Agency.