Jobs at Djinni

NuxGame is a dynamic IT company delivering top-tier software solutions for the iGaming industry. We empower operators of all sizes to expand into new markets, strengthen their existing brands, and achieve ambitious business goals.
We are looking for a Devops Team Lead to join our team. If you are passionate about high-load systems, solving complex engineering challenges, and working with modern tech stacks, this is the place for you.

Required skills:

• 3+ years in a DevOps leadership role (team management, hiring/firing, mentoring, reporting, workflow optimization).
• Strong expertise in AWS (multi-account organizations, networking, security, cost optimization).
• Advanced Kubernetes experience (EKS preferred): HA networking, autoscaling, PodDisruptionBudgets, NodeGroups, service mesh & CNI (e.g., AWS VPC-CNI, Cilium/eBPF).
• Infrastructure as Code: Terraform (multi-environment modules, GitOps automation), Helm; understanding of CloudFormation as a plus.
• Cloud-native CI/CD: GitHub Actions, Jenkins, FluxCD or ArgoCD (GitOps), can design secure deployment pipelines for PHP, Go.
• Observability & Monitoring: Prometheus, Grafana, Alertmanager, New Relic, Sentry; experience writing custom metrics/alerts.
• RDBMS expertise: Practical experience with MySQL/Aurora performance, backup/restore automation, failover.
• Security: Strong understanding of Zero-Trust, IAM, network segmentation, SSL/TLS, WAF, DDoS protection, secrets management (AWS Secrets Manager/External Secrets Operator).
• Networking fundamentals: VPC design, Ingress/Load Balancers, troubleshooting.
• Automation & Scripting: Python/Bash for operational automation, integrations, and tooling.
• High-load experience: Scaling distributed systems used globally (latency optimization for multi-region deployments).
  
   

Would be a plus:

• Experience with Multi-Region and Multi-Cloud architectures, cross-cluster networking, failover strategies.
• Experience with PCI DSS, or equivalent compliance frameworks.
• Caching/CDN and storage optimization: Redis, Cloudflare, S3 tiering.
• Linux systems internals, performance tuning.
• Experience with Kafka/MSK or other streaming systems.
• Strong background in cost optimization techniques across AWS/GCP/Azure.

Responsibilities 

• Lead and grow the DevOps team, set priorities, improve delivery workflows, and ensure high service availability.
• Lead the development and support of Kubernetes-based infrastructure across multiple AWS accounts.
• Maintain Infrastructure as Code (Terraform) and GitOps deployment practices.
• Support continuous delivery and operational excellence through optimized CI/CD pipelines and automation.
• Ensure strong monitoring, incident response, and system performance across all environments.
• Collaborate with engineering and product teams to drive infrastructure improvements aligned with business needs.
• Strengthen security controls, access management, and compliance across the platform.
• Manage Cloudflare security and performance services.

What we offer:

We believe that a happy team builds the best products. Here is how we support you:
 

• Remote & Flexible: Work from anywhere. Our core hours are 09:00/10:00 to 17:00/18:00 (Kyiv time), Mon-Fri.
• Financial Stability: Timely payment for compensation for services
• Personal Equipment Policy: No tech troubles — a MacBook and all necessary equipment are provided for use to ensure comfortable and efficient work.
• Learning & Development: It is a pleasure for us to watch you grow. We cover your learning costs (courses, conferences).
• Knowledge Sharing: We regularly gather to discuss new trends, share insights, and elevate one another.
• Community: At NuxGame, you will work in a team of like-minded people who are ready to support, inspire, and tackle complex challenges together.
• Creative Freedom: We encourage initiative. With us, you have the freedom of professional expression and the space to implement your ideas.
• Time-off Policy: 24 vacation days per year + 5 sick days (without medical confirmation).
• Atmosphere: A friendly environment focused on results and mutual respect, free from unnecessary bureaucracy and pressure. 

Requirements:
 

• 3+ years of experience in commercial projects with a portfolio demonstrating exceptional Art Direction skills
• Proven experience leading teams of Artists and Animators
• Experience managing multiple projects and/or teams simultaneously
• Strong verbal and written communication skills, including experience working with international clients
• Fluent English (Upper-Intermediate or Advanced level)
• Self-motivated with strong problem-solving skills and a proactive, can-do attitude
• Familiarity with animation principles; experience with Spine is a plus
• Experience in online casino/gaming is a plus

• Hands-on experience with AI tools as part of everyday work is a must

  
  
  
  Responsibilities:
   

• Lead the creative vision of projects, providing clear direction and constructive feedback to the team
• Manage project timelines, estimates, budgets, and ensure high-quality delivery
• Collaborate closely with cross-functional teams, including Product, Engineering, and Design
• Communicate regularly with clients, providing updates and managing expectations
• Mentor and support junior team members, fostering professional growth
  
  
  Why Choose Us?
   
• Flexible working hours and location (office, home, or beach — your choice!)
• Paid vacation (20 working days per year) and sick leave (5 working days per year)
• Sabbatical opportunities
• Personal development plan
• English-speaking club
• Skills training and education office (internal & external experts, mentorship programs)
• Well-structured processes using corporate Confluence and other tools
• Open-minded management with transparent communication of company strategy and plans
• Performance-based reviews
• Focus on stress management through regular one-on-one meetings, transparent communication, and a strong feedback culture
• Corporate team-building events, marathons, and online challenges
• Family-friendly policies, including congratulatory gifts for personal milestones (e.g., birth of a child, wedding, etc.)

We are looking for a Senior/Lead AI Engineer specializing in Agentic AI and LLM-based systems to help design and implement production-grade AI capabilities.

The role combines strong backend engineering expertise with hands-on Generative AI experience. You will be responsible for building reliable AI services, integrating LLM-based solutions into enterprise applications, and establishing engineering practices required to operate AI features at scale.

You will work closely with AI engineers, backend developers, architects, and product teams to deliver secure, scalable, and maintainable AI solutions.

Requirements

• 5+ years of software engineering experience with strong backend/distributed systems background.
• 2+ years of experience building and operating production Generative AI / LLM-based systems.
• Strong Python engineering skills and experience developing production services.
• Hands-on experience with LLM application development and AI agent frameworks.
• Experience with frameworks such as LangGraph, Strands Agents, Semantic Kernel, or similar technologies.
• Experience designing AI workflows, tool integrations, and agent orchestration patterns.
• Strong understanding of LLM capabilities, limitations, model selection, and optimization strategies.
• Experience designing evaluation approaches for AI systems, including quality measurement and regression testing.
• Experience building secure AI solutions considering data privacy, access control, and responsible AI practices.
• Strong AWS experience, including services such as Amazon Bedrock.
• Experience with Infrastructure as Code (Terraform / CloudFormation).
• Experience designing event-driven architectures and scalable cloud services.

Job responsibilities

• Design and develop production-grade LLM-powered applications and agentic AI workflows.
• Build AI services using Python and modern AI frameworks.
• Develop reliable backend services supporting AI-driven functionality.
• Design and implement integrations between AI services and enterprise applications.
• Work with LLM platforms and evaluate model capabilities, performance, and cost trade-offs.
• Develop AI agent workflows including tool integrations, memory/session management, and orchestration.
• Establish best practices for prompt management, AI evaluation, testing, and continuous improvement.
• Design scalable solutions for AI output validation, monitoring, and production support.
• Collaborate with application teams to define API contracts and integration patterns.
• Support deployment and operation of AI workloads in cloud environments.

We're a conversion rate optimization (CRO) agency working with ecommerce brands on Shopify. As our client base grows, we're hiring multiple Shopify developers to join our team and build/implement Shopify stores from completed Figma designs.

You won't be designing — our team hands you a finished Figma file, and your job is to turn it into a pixel-perfect, fast, fully functional Shopify store.

What you'll do:

• Build Shopify themes (Liquid, HTML, CSS, JS) from provided Figma designs — pixel-accurate implementation
• Set up product pages, collections, cart, checkout flow, and navigation to match the design
• Build custom sections/blocks (Online Store 2.0) so content stays easily editable for our team/clients
• Integrate relevant apps (reviews, upsells, bundles, email capture, etc.)
• Optimize for page speed, mobile responsiveness, and Core Web Vitals
• Test across devices/browsers and fix bugs pre-launch
• Work across multiple client projects at once, coordinating with our internal team

What we're looking for:

• Solid hands-on Shopify development experience — portfolio of live stores required
• Strong Liquid, HTML/CSS, JavaScript
• Proven ability to convert Figma designs into accurate, responsive Shopify builds
• Experience with Online Store 2.0 sections/blocks
• Comfortable managing multiple client projects/codebases at once
• Good communication and reliable delivery on timelines
• Bonus: Shopify API/app development experience

Details:

• Multiple positions open — all experience levels considered
• Test project to start with potential of a full time contract 
• Fully remote. 
• Paid per project 
• Flexible hours 

To apply, please share:

• Links to Shopify stores you've built
• An example where you implemented a design (Figma or otherwise) — screenshots/comparison welcome
• Availability and rate expectations

You will become a part of the Trinetix Presale Team, working together with Sales and Delivery to prepare compelling and highly competitive proposals for our potential clients. As a Presale Manager, you will coordinate team efforts on the proposal development activities starting from initial clarification calls, internal alignment with Sales and Delivery, solution design, estimation, and planning. As part of these activities, you will communicate with various internal teams to ensure their expertise is involved where needed, as well as present the proposals to our potential clients and handle delivery-related objections. You will take part in building an AI-augmented Presale Function together with Trinetix presale and technology experts. Your key responsibility will be timely and high-quality preparation of the proposals aligned with the key internal stakeholders.
 

Requirements: 

• 5+ years of commercial software development experience in enterprise-level systems in the role of Project Manager or Delivery Manager 
• Experience coordinating presales efforts from the introduction meeting with the client to proposal presentation and delivery-related objection handling 
• Experience facilitating estimation sessions and converting effort estimates to solid delivery plans and roadmaps 
• Understanding presales specifics (time limitations and ambiguity) 
• Experience both with non-formal, highly interactive presales and formal RFP responses 
• Strong written and verbal communication skills 
• Experience communicating with technical and non-technical stakeholders from the USA and/or Europe 
• Experience in presenting the proposal and facilitating client calls with VP- and CxO-level client stakeholders 
• Ability to coordinate a group of SMEs and quickly turn them into a highly productive team 
• Hands-on experience with document/presentation development tools (e.g., MS Word/Google Docs; MS Powerpoint/Google Slides) - ideally you should be able to prepare a good-looking, logically structured presentation/document with solid storytelling even if the designer/copywriter is not available (although we will provide such help in most cases) 
• Understanding of the financial aspects of the software delivery – revenue, margin, costs 
• Understanding of the typical delivery models (project-based vs talent-based; Time-and-Materials, Fixed Price, etc)  
• Advanced level of English or higher  
   

Nice-to-haves: 

• Experience using AI tools within the presales cycle 
• Experience facilitating client workshops 

Responsibilities: 

• Coordinate presale team efforts within the full presale cycle 
• Lead the development of presale documents (documents, presentations, financial models), balancing hands-on work and delegation to the team members 
• Facilitate internal meetings (opportunity qualification, sales strategy alignment, proposal review calls) 
• Facilitate proposal presentation meetings and be the leading presenter 
• Balance the (potentially contradicting) interests of internal stakeholders (primarily Sales and Delivery) to ensure competitive proposals without risky over-commitments 
• Participate in the Presale Function transformation initiatives (development of templates and practices, etc) 

COMFY — the leading omnichannel retailer of household appliances and electronics in Ukraine with over100 stores, which is among the top three e-commerce platforms. Every fourth Ukrainian family shops at COMFY.

We invite you to join the core team launching a new strategic direction for the company. As a Senior Backend Engineer, you will play a key role in building the technical foundation of a product that will reach millions of users. You will work closely with the CTO and senior colleagues to design a scalable microservices architecture, fostera culture of engineering excellence, and mentor the team. This is a unique opportunity to build a user-oriented product almost from scratch, with a tangible impact on the everyday life of Ukrainians.

Requirements:

Must have:

• 5+ years of software engineering experience

• 3+ years of Go development experience

• Strong experience with microservices architecture

• Proficiency in PostgreSQL, MongoDB, Redis, Elasticsearch

• Experience with Kafka

• Experience with Docker/Kubernetes

• Strong system design and communication skills

Nice to have:

• Experience with e-commerce platforms

• Experience with high load systems 

• Familiarity with event-driven architectures

• Experience in product-oriented engineering teams

• Mentoring experience

Your responsibilities:

• Microservices architecture: design and develop Go-based services  that process more than 100,000 transactions daily with a response time under 300 ms.
• Technical leadership: define development standards, establish best practices, and participate in decision-making on architectural committees.
• System integration: ensure smooth integration of new services into the existing technical infrastructure.
• Performance optimization: use PostgreSQL, MongoDB, Redis, Elasticsearch to maintain system stability under high loads.
• Cross-functional collaboration: interact with product managers, front-end engineers, and DevOps to deliver user-centric solutions.
• Knowledge sharing: support teammates, foster engineering culture and mentor middle and senior-level engineers.

Why join us:

• Technical autonomy: shape architectural solutions and set engineering standards.

• Real impact: your code will serve millions of Ukrainian families every day and transform the landscape of  e-commerce in Ukraine.

• Direct access to leadership: collaborate regularly with technical management.

• Social responsibility: join a company that actively supports Ukraine.

What we offer:

• A team of professionals and an innovative work environment
• A stable workload without a routine — every day is different
• The possibility of professional growth
• A comfortable office in Dnipro, a friendly atmosphere and an open culture
• Flexible work format (office/hybrid/remote)

Write to us if this sound like you ✉️

Role Overview

We are looking for a Senior Email Marketing Manager to own our newsletter portfolio, driving engagement, retention, deliverability, and revenue.

You will manage 7–10 newsletters, working closely with writers and designers to optimize content, subscriber experience, and commercial performance. This is an individual contributor role with the opportunity to build and lead a team as the portfolio grows.

Key Responsibilities

• Own the strategy, publishing, and optimization of multiple newsletters.
• Improve key performance metrics, including open rate, CTR, subscriber retention, and revenue.
• Optimize subject lines, content, layouts, CTAs, and publishing schedules.
• Develop subscriber lifecycle, segmentation, and re-engagement campaigns.
• Own email deliverability, including sender reputation, domain health, authentication (SPF, DKIM, DMARC), IP management, and inbox placement.
• Monitor list quality, suppression, and hygiene to maintain healthy databases.
• Optimize newsletter monetization through advertising, sponsorships, and affiliate placements.
• Conduct A/B tests and analyze campaign performance to improve results.
• Ensure all campaigns meet editorial, branding, and quality standards.
• Collaborate with writers, designers, and internal stakeholders to deliver high-quality newsletters.
• Build scalable processes, documentation, and reporting to support portfolio growth.

Requirements

Must Have

• 3+ years of experience in email marketing or newsletter management (managing email campaigns from 100K each).
• Experience managing high-volume email programs or multiple newsletters.
• Strong understanding of email KPIs, segmentation, automation, and lifecycle marketing.
• Hands-on experience with email deliverability, sender reputation, authentication, and inbox placement.
• Experience optimizing newsletter engagement and monetization.
• Strong analytical, organizational, and project management skills.
• Excellent QA skills and attention to detail.
• Experience using AI tools to improve marketing workflows.
• English proficiency at C1 level or higher.

Nice to Have

• Experience with Substack, Ghost or similar email platforms.
• Experience with sponsorship, affiliate, or advertising monetization.
• Background in digital publishing or content-led growth.
• Familiarity with email validation tools such as NeverBounce or ZeroBounce.

We're looking for someone who:

• Takes ownership and works independently.
• Thinks strategically and makes data-driven decisions.
• Has a strong commercial mindset.
• Builds scalable processes and continuously improves them.
• Collaborates effectively across teams.
• Pays close attention to detail and quality.
• Thrives in a fast-paced environment.

What We Offer

Professional Growth

• International and multicultural environment.
• Career development opportunities.
• Learning resources and corporate library.
• Opportunity to work with a high-performing team.
• Access to modern tools and AI technologies.

Benefits

• Competitive salary.
• Performance bonuses.
• 21 paid vacation days.
• 14 paid sick leave days.
• Work-life balance.
• Team events and activities.

Working Environment

• Remote or hybrid work.
• Modern office in Warsaw.
• Complimentary snacks and drinks.
• Friendly and supportive team.

We Look Forward to Meeting You!

If you're passionate about building high-performing newsletters and driving measurable business growth through email marketing, we'd love to hear from you.

Precoro is an innovative AI-powered procurement centralization & automation platform, helping companies eliminate manual tasks and control purchasing activities across all subsidiaries. With over 1,000 customers in more than 80 countries, Precoro has proven its ability to create real business value and deliver substantial cost savings.
 

Over the past 10 years, we have:

• Gathered 100+ the best  specialists on our team
• Launched 10 large-scale integrations (including with Amazon, Slack, and Google)
• Helped 1000+ clients improve purchasing operations

We're looking for a proactive, hands-on Payments Product Manager with a track record of owning payment integrations end-to-end.

You'll take full ownership of how Precoro connects to payment providers and processes transactions, making sure the payment layer scales reliably across our customers in 80+ countries.
 

This role comes with real autonomy: room to bring your own ideas, drive the direction, and the resources to make it happen - without micromanagement or endless approval chains.
 

What you'll do

• Own the Payments product area end-to-end - from discovery and requirements through delivery, launch, and post-launch iteration
• Understand customer payment workflows across our global client base and translate them into a prioritized, ROI-driven roadmap
• Create and maintain integrations with payment providers, ensuring reliability, security, and compliance across markets
• Coordinate across Engineering, CS, Marketing, Sales, and external payment partners to keep the product ready for new markets and payment methods
• Define and track success metrics, using data to identify friction points and measure impact on adoption and revenue
• Lead your cross-functional team, setting a standard for clear documentation, sharp prioritization, and shipping with quality

What we look for

• Hands-on experience building or scaling payment integrations from scratch (routing, PSP/acquirer integrations, virtual cards, ACH, or cross-border payments) 
• 3-5+ years as a Product Manager, with a track record of shipping features end-to-end
• Strong ability to work with APIs and technical integrations, including the messy parts: partner limitations, versioning, error handling, reconciliation
• Critical thinking and comfort navigating ambiguous, multi-layered problems with no obvious shortcuts
• Outstanding skills in stakeholder management - you can align internal teams, and external partners around a shared roadmap
• Experience working with data to inform decisions - comfortable writing SQL queries or using BI tools (Power BI/Tableau/Looker) for KPI analysis

Nice-to-have skills

• Experience with B2B SaaS or API-first product development
• Familiarity with using AI tools as part of your day-to-day product workflow

Why you'll love working at Precoro

• Trust-based management: No micromanagement - your ideas and initiatives are always encouraged.
• Supportive team culture: You're not alone, our team is open, honest, and always ready to help.
• Reimbursement for professional learning: We invest in your growth through courses, lectures, and more.
• Flexible hours: We care about results, not how long you sit at your desk.
• 26 days off annually: Work-life balance is a priority for us.
• Medical insurance and unlimited sick leave without requiring a medical certificate. Your health matters most.

Hiring Process

Our hiring is quick and straightforward:

• Recruiter interview (45 minutes)
• Interview with a manager (1 hour)
• Test task
• Test task presentation with the team (1 hour)
   

We foster an environment where everyone is encouraged to contribute ideas, challenge the status quo, and drive business growth!

This is a remote job for people with no experience, such as students or those who are just starting their career.

We provide training from scratch, and in the future a higher position within the company hierarchy.

The position involves working from 14:00 to 22:00 Kyiv time.

Responsibilities:

Creating letters in English, using a template with the help of ChatGPT.
Searching for potential projects for our company.
Keeping track of the number of letters sent, time spent, etc...
 

Requirements:

English language level B1.
Strong interpersonal and relationship-building skills.
Ability to work independently and in a team in a dynamic environment.
Self-motivated and result-oriented, with a strong desire to succeed.
 

Why us?

Salary in USD.
Bonus system for referrals and sales.
The adaptation period is determined individually for each candidate.

We're looking for an SRE / DevOps engineer to build the reliability layer for a platform that commands live power plants. No unified log pipeline, no dashboard anyone watches, no rehearsed restore - the app runs in production, the layer underneath it is a set of habits. You decide what the observability stack looks like, what an alert may wake a person up for, and how failover is designed and tested.

Second part is physical: with the Infra Lead, dispatch control room - workstations, UPS, local network, secured remote access to plants. Grafana in one tab, a rack in the other.

Must have

• 4+ years SRE / DevOps / systems engineering, Linux daily: services, systemd, storage, performance diagnostics
• Real experience with physical or VPS servers, not cloud consoles only - UPS, RAID, remote management. Cloud-only profile is an automatic no
• Cloud VMs: provisioning, patching, hardening, capacity planning, TLS, nginx
• Docker / Docker Compose in production: dev/staging/prod layouts, registry, zero-downtime deploys
• Observability you built yourself: Prometheus + Grafana or equivalent, log pipeline (fluent-bit / ELK class), and an alerting philosophy you can defend
• Redundancy you tested: PostgreSQL backup/restore and replication, Redis failover, measured recovery. You can describe a backup you personally restored
• Networking: WireGuard or similar, firewalls, DNS, TLS, diagnosing cloud ↔ office ↔ plant links
• CI/CD as code (GitHub Actions or similar), promotion through environments
• Bash + Python for automation
• English B2

About the Role

At iForAI, we help companies put AI into real products. Our team builds and integrates AI systems: copilots, agent platforms, retrieval-backed assistants, and document and workflow automation, working side by side with customer teams.

We’re hiring a Lead Backend Engineer to help drive that work. This is a hands-on role. You’ll guide a small backend team of 2 to 4 engineers, own backend architecture across services, and build the systems that put LLMs and agents into production workflows.

AI is changing how engineering teams work. The leverage today isn’t in typing code; it’s in clear specification, good judgment, and careful verification. If you have a strong backend background and you’re curious about working with AI day to day, we’ll bring you up to speed to the agentic coding by using AI.

Responsibilities

• Lead and mentor a small backend team (2 to 4 engineers).
• Own backend architecture and AI integrations: prompt and context handling, retrieval, orchestration, tool/function calling, evaluation, and observability.
• Design and run reliable backend services that support real production workflows.
• Use AI across the full development cycle (requirements, design, code, testing, debugging, and documentation) and help the team build the same habits. We’ll train you on this side if it’s new.
• Work with PMs and customer teams to turn unclear problems into concrete, shippable work.
• Take part in code review, architecture review, and technical writing.
• Help keep engineering standards healthy: tests, CI/CD, releases, and learning from incidents.

• Take part in hiring and team growth.

   

Requirements

• Backend experience: 5+ years building production backend systems.
• AI coding tools: day-to-day experience with Codex, Claude Code, or similar.
• Node.js / TypeScript with experience in a framework like NestJS, Express, or Fastify (Next.js is a plus).
• Databases: comfortable with PostgreSQL or similar relational databases, and an ORM such as Prisma, TypeORM, or Drizzle.
• Caching and queues: working knowledge of Redis or a similar tool for caching and background jobs.
• System design basics: API design, retries, idempotency, and reasonable latency and cost trade-offs.
• Cloud and DevOps: experience with at least one of the AWS, GCP, or Azure environments, plus Docker and modern CI/CD.
• Leadership: some experience leading or mentoring other developers.
• Agile, distributed work: comfortable working in an Agile team across time zones.
• English: B2+ professional level.

Nice to Have

• LLM APIs: hands-on with OpenAI, Anthropic, or Google APIs (function/tool calling, structured outputs, prompt design, basic evals).
• RAG: vector DBs (pgvector, Pinecone, Weaviate, Qdrant) and frameworks like LlamaIndex or LangChain.
• Agents: orchestration with LangGraph, CrewAI, or similar; tool-use and multi-step planning patterns.
• Workflow tools: n8n, Zapier, or Temporal.
• Python: FastAPI, Flask, or Django for integrations or ML-adjacent services.
• Infrastructure: Kubernetes or infrastructure-as-code (Terraform, Pulumi).
• Front-end exposure: React, Vue, or Angular, enough to collaborate well with frontend teammates.
• Technical writing or open-source contributions.

Hiring process:

• HR interview: we’ll talk about your professional background, the specifics of the position we are offering, and address any questions you might have.
• Tech interview: a deeper look into your technical expertise and problem-solving approach, ensuring your skill set aligns with our project’s needs.
• Culture interview: a non-technical conversation focused on team fit, communication, ownership, and day-to-day collaboration.
• Feedback
• Job offer

What we offer at iForAI:

• Hardware Policy: Get the gear you need, from laptops to PCs.
• Referral Bonus: Invite talent and earn a generous reward.
• Professional Growth: We cover courses and books to fuel your expertise.
• Tasty Perks: Free lunches, snacks, tea, and coffee to stay energized.
• Birthday & Celebrations: Gifts on your day, plus parties and team-building.
• Life Events Support: Wedding bonuses, childcare support, and more.
• Volunteering Days: Extra days off to help your community.
• Work-Life Balance: 18 paid vacation days, 10 paid sick days, and national holidays off.

If you have strong backend skills and you want to spend the next phase of your career building AI products with us, we’d love to talk.

Backend & Infrastructure Engineer (Go, PostgreSQL, Airflow)

Remote — Europe · Full-time contractor (B2B)

About Soco

Soco is a social commerce scale-up driving hundreds of millions in revenue for e-commerce brands on TikTok Shop. Over 7,000 TikTok Shop affiliates use our iOS app to find top products, land brand deals, and track what's working.

TikTok Shop lets creators earn commissions by promoting products through videos and live streams — content becomes commerce, and creators earn when their audience buys through their links. We make that easier and more profitable.

The role

You'll own our backend infrastructure and data pipelines. Today that work sits with our lead engineer, and it's pulling him away from product — we want someone who takes it properly, makes it reliable, and then improves it.

Concretely:

• Run and improve our on-prem deployments (Linux, Ansible, systemd)
• Own PostgreSQL: schema design, query performance, migrations, backups
• Build and maintain Airflow DAGs for our scraping and data pipelines
• Build out monitoring and observability (Prometheus, Grafana) — mostly from scratch
• Write and maintain backend services and APIs in Go
• Work with QuestDB for time-series data at scale

What we need

• Strong PostgreSQL: you've designed schemas, tuned slow queries, and handled migrations on a live database
• Comfortable owning Linux servers — deployments, debugging, backups, being the person who fixes it when it breaks
• Experience building data pipelines, ideally with Airflow
• Go experience, or a backend background (Python, Java, etc.) and the confidence to pick Go up quickly — we'd rather have excellent Postgres and ops skills than years of Go
• Good written English and able to work async with a European-hours team

Nice to have, not required

QuestDB or another time-series database · n8n · web scraping, including JS-rendered pages · Prometheus/Grafana · Python

If you haven't touched QuestDB or n8n, that's fine. Anyone who knows Postgres well picks them up in days.

What we offer

• $2,500–4,500/month depending on experience, paid as a B2B contractor
• Fully remote within Europe
• A small team where your work ships immediately and you see the impact
• Real ownership of the infrastructure, not tickets handed down to you

Job Description

Experience in Software Testing: 4+

Experience in Test Automation: 1+

Experience guiding junior/middle QA engineers and driving the testing activities.

Functional Testing
Basic understanding of HTTP, REST APIs, tools like Postman, Swagger, and browser dev tools
Software design basics - OOP, Page Object Model
Hands-on experience with different types of test automation
Excellent communication skills
Analytical mind and problem-solving aptitude

Experience in software QA methodologies, tools and processes
Proven test design skills
Deep understanding of modern test automation patterns and standards
Understanding of OOD
Effective time management
Fluent in spoken and written English

Will be a plus:

CI/CD setup experience

Personal Qualities:

Proactive with a strong sense of urgency and competitive drive
Enthusiastic communicator
Adaptable
Embraces change
Collaborative team player
Customer service minded
Strong attention to detail, organized and goal-oriented
 

Job Responsibilities

Participate in the creation of critical project-level artifacts
Create/improve custom frameworks and tools (.Net stack)
Perform code review
Investigate issues to provide accurate and reproducible info to the dev team
Strictly follow QMS procedures and processes
Provide status reports on time
Participate in QA Initiatives, collaborate with other test engineers
 

Department/Project Description

Client is a leading global Contract Research Organization (CRO) that provides Phase I-IV clinical trial management, market access, and technology solutions with over 30 years of experience.

*This is a full-time hybrid role that combines the flexibility of remote work with the collaboration of office days.

Location: Dnipro (1-2 days in the office minimum / 3-4 days remote)

Working Hours: 12:00 — 20:00 Kyiv time

Commute: Fully covered corporate taxi for all your office days.

Come for the mission. Stay for the experience.

Let’s keep things simple: we are an unbelievably talented, hard-working, and compassionate team driving towards a mission that impacts every single one of us — even you!

Healthcare benefits are complex, underutilized and a mystery for most users. We’re removing that complexity. Now more than ever, employers are adding value to their employees’ benefits like telemedicine and mental health services. HealthJoy’s industry-changing tech platform consolidates those benefits into a simplified benefits experience, saving users time and money.

With over $100M in fundraising to date, and the successful closing of our recent Series D, HealthJoy has garnered workplace awards for Inc.’s Fastest Growing Startups and Built In Chicago’s Best Places to Work while growing globally to nearly 400 team members. We’re continuing down the path of high growth and high impact, and this role is a key member of the IT & Cybersecurity making that happen.

Your impact.

• Handle the imaging and deployment of user IT equipment (Laptops, Monitors, Keyboards, Mice, etc.)
• Execute excellent support for new and existing employees both onsite and remotely, ensuring that all support requests are addressed promptly and effectively
• Maintain Inventory of IT equipment for users on-site
• Monthly SaaS audits for users/licenses not using tools
• Manage and handle tickets within the IT ticketing system as well as communication platform(s) via Email and Slack; Serve as Tier 1 and 2 contact points for IT issues
• Proactively identify opportunities for process improvements and contribute to the overall efficiency and effectiveness of our support operations
• Perform on site maintenance of IT equipment including network equipment, security cameras, and smartboards
• Engage with team members, sharing insights, best practices, and troubleshooting techniques to collectively enhance our support capabilities
• Proactively seek solutions and independently manage workload by efficiently prioritizing tasks, conducting thorough research, and utilizing available resources to resolve technical issues promptly
• Be a trusted and reliable team member and peer for cross-functional colleagues

Your Experience

• 6+ months of experience in Technical Support (strongly preferred)
• At least B1+ level of English proficiency, with confidence in both spoken and written communication
• Familiarity with troubleshooting OS Windows/Mac and SaaS applications
• Basic Network Troubleshooting knowledge
• Ability to work with hardware vendors and service centers
• Willingness to learn new skills in IT Support and Remote First technical environments
• Strong problem-solving skills and resourcefulness
• Excellent communication skills both written and verbal

Total Rewards

Work should be meaningful and rewarding. HealthJoy offers a robust package of employee perks and benefits, including:

• Employment: HealthJoy LLC is part of the Ukraine Diia City legal framework. On your first day, you will sign a Gig-Contract via the Vchasno system, gaining the status of a Gig-Specialist.
• Remote Work: Being a remote-first company, we do not require employees to be in office on a regular basis. Additionally, we provide the needed essential work equipment for comfortable work from home.
• Flexible Paid Time Off Programs: Prioritising efficient collaboration and communication, we offer flexibility with time off requests for vacations or personal matters leaves, trusting you to manage your time and take the breaks you need to be your best.
• Growth and Development as a Priority: We foster a culture of continuous growth through open feedback, fair performance evaluations, and ongoing development opportunities. Our annual Performance & Compensation Review Cycle recognizes each person’s contributions and supports their growth in line with business priorities.
• Learning Opportunities: Benefit from company-sponsored English classes, a corporate learning platform “Udemy Business” for professional development, and internal/external educational events.
• Healthcare: As a healthcare-focused company, we provide 100% health insurance coverage for our teammates, with the option to insure their family members at a reduced rate.
• Mental Health Support Program: Individuals have the opportunity to apply for personal therapy sessions sponsored by company or review additional virtual lectures to keep awareness around mental health support.
• Wellness Support: Access to special corporate discounts and offers at Sport Life, one of Ukraine’s largest sports hubs.

HealthJoy maintains a comprehensive strategy to determine rewarding and competitive packages for individual compensation for new hires, internal promotions and internal job changes. This strategy is based on several factors unique to each individual, including: 1) the skills, experience and qualifications of the individual; 2) the responsibilities and demands of the role; 3) analysis of external market data; and 4) company budget and financial performance.

Our client: US product company, an athletics management platform used by thousands of schools across the United States: rosters, eligibility, scheduling, officials assignment and payments. 

You will own features end to end, across the stack, in a small team where what you ship reaches production the same week.

Format and time zone

Fully remote from Ukraine. The team is distributed across US time zones, with its core on US Central Time. We ask for a few core overlap hours daily, in practice from around 16:00-17:00 Kyiv time. Everything else is asynchronous and written by default, with a low meeting load.

What you'll do

• Build user-facing features in Node.js/Express and React with TypeScript, from spec to production
• Own the full slice: API design, database schema changes, rollout and the monitoring that follows
• Work AI-first every day: funded frontier models from Anthropic and OpenAI, agentic coding tools, and repo-level convention files so generated code follows the team's patterns. The tools are used hard, the output is reviewed by humans, and PRs say what was generated
• Bring your own practice to the team: custom skills, project conventions, prompts and workflows that make the whole team faster, not just you
• Raise engineering standards through code review, architectural patterns and targeted refactors
• Support what you ship on a light shared on-call rotation

Requirements:

• 5+ years shipping production software as a full-stack engineer
• Strong Node.js with Express (or NestJS) and React, both in TypeScript
• PostgreSQL: schema design, migrations, query optimisation
• Working knowledge of AWS (ECS/Lambda, Secrets Manager, CloudWatch) and CI/CD in GitHub Actions
• Daily, hands-on use of AI coding tools (Claude Code, Cursor, Copilot or similar). Not occasional autocomplete, but agentic workflows, custom skills that encode project conventions, and the judgement to tell genuinely good generated code from code that merely looks plausible
• Comfortable owning a feature alone, from database to UI
• English B2+ 

Nice to have

• Angular, for the parts of the platform built on it
• MCP servers, custom agent skills or other tooling you built around AI-assisted development
• React Native
• Domain experience in scheduling or logistics