Jobs at Djinni

Location: Remote or office in Dnipro
Product company

About the role
We are looking for a Middle engineer with a strong debugging mindset who enjoys investigating issues, finding root causes, and improving product stability.
This role combines development and production problem-solving.
You’ll work with real incidents, analyze system behavior, fix bugs in backend and frontend, and grow into a full product developer inside the team.

Responsibilities:
- Investigate and resolve production and staging issues
- Analyze logs and identify root causes
- Reproduce and describe bugs
- Fix issues in Python backend and Vue.js frontend
- Work with SQL for troubleshooting and data analysis
- Collaborate with: developers, QA, support

Must have:
- Python: 2+ years of commercial experience
- Vue.js: working experience
- MongoDB / Redis / ClickHouse / MySQL: strong hands-on experience (data analysis, troubleshooting)
- REST API: production experience
- Client–server architecture: solid practical understanding
- Debugging & root cause analysis: strong practical experience
- Log analysis: experience working with production logs
- Git: confident daily usage

Nice to have:
- Incident handling / L2 support: experience investigating production issues
- Docker: working knowledge
- Monitoring & error tracking tools (e.g. Sentry, Grafana, Prometheus): hands-on experience
- CI/CD: basic understanding
- Experience working with production environments

What we offer:
- Salary up to $2500
- Remote work or office in Dnipro — you choose
- Flexible working hours with a focus on team overlap (UA time zone)
- No on-call duties
- Flexible workflow and no micromanagement

Growth & development:
- Clear growth path to a full product developer
- Mentorship and regular code reviews
- Hands-on experience with real production cases and incident investigation
- Opportunity to work across backend and frontend

Our Customer:

A global technology company developing real-time video augmentation and rendering infrastructure for broadcast and streaming environments.

Your tasks:

• Develop and maintain the backend pipeline to monitor, synchronize, and manage data workflows both in the cloud and on on-premises servers.
• Integrate and manage modules written in C++ and Node.js to ensure seamless system performance.
• Implement a robust metadata system on AWS, ensuring secure access to S3 and optimized performance.
• Design and implement scalable backend architecture (Node.js) for efficient data distribution and pipeline control.
• Build and maintain a user-friendly monitoring dashboard to track pipeline status and performance in real-time.

Required Experience and Skills:

• Over 10 years of experience in backend development
• Proficient in Node.js and AWS
• Strong expertise in designing large-scale client-server architectures
• Deep understanding of browser internals, including rendering, JavaScript execution, network requests, memory management, and security mechanisms
• English – Upper-Intermediate

Would be a plus:

• Experience in database management, especially MySQL
• Experience in real-time C++ programming
• Experience in sports broadcasting and augmented reality (AR) technologies

Our customer:

A B2B SaaS platform for automating sales, contracts, and revenue. The platform unifies the entire deal lifecycle — from quote creation to revenue recognition.

Your Tasks:

• Collaborate with engineering teams to design, implement, and maintain reliable and scalable infrastructure.
• Manage and troubleshoot Kubernetes clusters in cloud environments (AWS, Azure, or GCP).
• Maintain and optimize containerized workloads, including Helm charts and CI/CD pipelines.
• Write scripts to automate operational tasks using Bash, Python, or Go.
• Monitor production systems and implement observability solutions using Prometheus, Grafana, and OpenTelemetry.
• Conduct root cause analysis for incidents and implement preventative measures.
• Continuously improve deployment workflows, production reliability, and operational efficiency.

Required Experience & Skills:

• 3+ years of professional experience in DevOps or Site Reliability Engineering roles.
• Hands-on experience with Kubernetes administration.
• Hands-on experience with troubleshooting in cloud environments.
• Experience managing containerized workloads and maintaining Helm charts.
• Solid understanding of CI/CD principles and tools (e.g., Jenkins, GitLab CI, GitHub Actions).
• Proficiency in scripting languages such as Bash, Python, or Go.
• Knowledge of monitoring and observability ecosystems (Prometheus, Grafana).
• Experience of distributed tracing with OpenTelemetry.
• Strong collaboration and communication skills within engineering teams.
• Strong problem-solving skills with a proven track record of performing root cause analysis.
• Good command of English (written and spoken).

Would Be a Plus:

• Experience running, deploying, and debugging Java applications in production.
• Proficiency with Java build tools (Maven or Gradle) and CI pipeline optimization.
• Understanding of JVM fundamentals (memory management, garbage collection).
• Experience maintaining and scaling Elasticsearch clusters.
• Experience managing MongoDB in production environments.

Our Customer:

Our client is a fast-growing tech company that builds innovative web solutions. They are looking for a talented Front-end Developer to design and deliver impactful features, contribute to new services, and help advance their platform. The team values collaboration, learning, and continuous innovation.

Your tasks:

• Develop and maintain Angular-based web applications.
• Implement testing best practices to ensure high-quality code.
• Identify performance bottlenecks and optimize front-end functionality.
• Collaborate closely with backend services and APIs.
• Mentor junior developers and help grow the frontend team.
• Work alongside product managers and senior leadership to deliver features.
• Ensure high availability and reliability of the product, including participating in on-call rotations.
• Continuously learn, experiment, and share knowledge with the team.

Required Experience and Skills:

• 5+ years of experience in front-end development.
• Strong expertise in Angular and front-end architecture for large-scale applications.
• Solid understanding of web technologies and browser behavior.
• Experience building scalable, highly responsive, and reliable web apps.
• Passion for UI/UX and attention to detail.
• Ability to thrive in a fast-paced, collaborative environment.
• Excellent communication skills and ability to translate requirements into solutions.
• English level Upper-Intermediate or higher.
• BSc in Computer Science or equivalent practical experience.

Would be a plus:

• Hands-on experience with Angular CLI, testing frameworks (Jasmine, Karma), and Webpack

About Us 🌍
We are a fast-growing iGaming company with over 3 years of success and a team of more than 1,000 passionate professionals. With 8 major projects trusted by thousands of players worldwide, we invite you to join an innovative team that values skill, initiative, and growth!
 

As a Support Manager, you will be the hero for our players, ensuring a smooth, positive, and memorable experience.
 

What You’ll Do 🚀

• Support: Respond promptly to players via live chat.
• Problem Solve: Assist with technical, functional, and financial questions.
• Manage Emotions: Handle challenging situations professionally and turn them into positive experiences.
• Collaborate: Work with other departments to improve processes and products.
• Excel: Achieve personal and team KPIs to deliver top-tier service.
   

What We’re Looking For 🎯

• Experience: Previous support roles (iGaming/betting is a big plus).
• Tech Savvy: Confident PC user with a typing speed of 220+ CPM.
• Equipment: Reliable internet and a PC/Laptop with at least 12 GB of RAM.
• Soft Skills: Stress-resistant, client-focused, and calm under pressure (even with aggressive users).
• Readiness: Willingness to take a typing speed test during the selection process.
   

Schedule & Flexibility 📅

• Rotation: 2/2 shift system: 2 day shifts, 2 days off, 2 night shifts, 2 days off.
• Hours: Day (09:00–21:00) | Night (21:00–09:00) — UTC+2 (Kyiv).
• Onboarding: First month includes flexible training hours to get you up to speed.
   

Benefits & Perks 💎

• Remote Work 🌍: Work from anywhere.
• Growth 💰: Competitive salary + performance-based bonuses.
• Stability 🏖️: Paid vacation and sick leave.
• Well-being 🧠: Access to a corporate psychologist.
• Extras 🎉: Birthday gifts and engaging corporate events.
• Culture 🤝: No micromanagement and a truly supportive team.
   

Career Growth 📈
We don’t just offer a job; we offer a path. We provide clear professional development opportunities and trust your initiative from day one.
 

Ready to level up your career in iGaming? Join us and become part of a team that’s redefining the industry!

Our customer:

Our customer is a technology-driven company developing a high-end Software Defined Radio (SDR) product, already moving from prototyping to commercial production (hundreds of units).

Your tasks:

• Design, develop, and optimize real-time embedded software for a high-performance SDR system
• Implement high-speed data paths inside the SDR and between the SDR and external devices (PC / cloud)
• Develop user-space and kernel-space software on NXP processors
• Work with DPDK-based networking, including UDP/TCP data processing and secure data transmission
• Participate in system-level development involving RF front-end, FPGA (integration level), and processors
• Implement and operate the control plane (internal SDR logic and external communication)
• Ensure real-time performance, low latency, and highly efficient code execution
• Debug complex real-time, multi-component systems (SW + FPGA + RF)
• Implement secure software management flows: secure images, field upgrades, monitoring

Required experience and skills:

• Strong experience in real-time embedded software development
• Hands-on experience with DPDK (mandatory)
• Practical experience with RF systems and digital signal processing in embedded environments
• Solid understanding of networking protocols and data processing (UDP/TCP)
• Experience with NXP processors and user-space / kernel-space development
• Proven ability to write highly efficient, low-latency C/C++ code
• Experience working in systems that include FPGA (FPGA coding not required)
• Strong debugging skills for real-time and complex systems
• Understanding of high-speed data paths and performance optimization
• Good command of English (written and spoken)
• Experience with Python for tooling, scripting, or support tasks

Would be a plus:

• Deep understanding of RF signals and SDR architectures
• Experience with time synchronization technologies (GNSS, IEEE 1588, clock synchronization)
• Background in digital signal processing (DSP) for real-time systems
• Experience with security mechanisms (VPNs, ciphering, secure communication)
• Experience with cloud-connected embedded systems

We’re on the hunt for a full-time Mobile App Digital Marketer, the kind of person who keeps everything running so smoothly that the rest of the team wonders if you have superpowers.

Your day-to-day will include:

• Available in chat from 13:00–22:00 Kyiv time; actual work can be done whenever suits you;

• Digging into research and turning it into clear, structured repots;

• Managing AppStore Ads and AppStore Optimisation 

• Crunching numbers, making sense of analytics & business statistics;

• Helping with HR: finding great people, scheduling interviews, keeping records tidy;

• Using GPT like a boss for almost every task to work smarter, not harder;

• Staying organized when 5 different things need to be done yesterday;

What we’re looking for:

• English: Intermediate;

• You’re an iPhone user in daily life;

• Tech-savvy and quick to learn new tools, apps, and workflows;

• Passion for staying up-to-date with the latest tech news and trends;

• Stress-resistant, able to work quickly without losing accuracy;

• Confident enough to knock on all possible doors to get a task done;

• A hawk’s eye for detail, you catch stuff others miss;

• You actually like organizing things (spreadsheets, docs, tools, bring it on);

• You’re self-motivated and can roll with changing priorities without freaking out;

• If keeping chaos under control sounds like your happy place, we’ll probably get along great.

When you apply, tell us:

1. Your English level
2. The latest time you’re cool with chatting during the required hours
3. The model of iPone you have;
4. What do you usually delegate to AI;
5. Hardest task that you have done and proud of;
6. Hidden somewhere in this post are small mistakes. Spot them and include your answers in the cover letter.

About the Company

We are an outsourcing company developing complex 3D/AR/VR web and mobile solutions for international clients. We work with global brands and startups, creating technologically advanced and unique digital products.

We are looking for a motivated Junior Project Manager whom we are ready to train and grow within the company.

Who This Role Is For
This position is suitable for someone who:

• Has a strong command of English (close to C1 level).
• Wants to build a career in IT project management.
• Is ready to learn quickly and take responsibility.
• Is interested in growing toward client communication and, in the future, sales.

Key Responsibilities

Client Communication Support

• Participate in client meetings.
• Prepare meeting summaries and follow-up messages.
• Conduct online meetings in English.
• Maintain professional written communication in English.

Project Coordination

• Manage tasks in Jira.
• Monitor deadlines and task progress.
• Prepare sprints and maintain backlogs.

Requirements Structuring

• Translate client requests into structured tasks.
• Prepare user stories with acceptance criteria for the team.
• Maintain project documentation.

Internal Process Support

• Participate in daily meetings and sprint reviews.
• Prepare status updates for clients.
• Update project roadmaps.

Mandatory Requirement

• English level C1 or strong B2+ with high spoken fluency.

Nice to Have

• Understanding of Agile/Scrum.
• Technical background or strong interest in technology.
• Experience communicating with international clients.
• Experience working with Jira or similar tools.
• Analytical mindset.

Personal Qualities

• Responsibility.
• Structured thinking.
• Clear communication skills.
• Fast learner.
• Proactive attitude.
• Stress resilience when working with clients.

What We Offer

• Mentorship from experienced Project Managers.
• Work on international projects.
• Clear growth path to Middle PM or transition to Sales / Pre-Sales.
• Flexible remote work format.

Vacancy: Account Manager (AdTech / Mobile Apps)

We are looking for an Account Manager to support existing clients (no cold hunting) at an international AdTech company working with mobile traffic and advertising platforms.

🔹 Responsibilities:

• Manage and grow existing clients (accounting, communication, support).
• Build long-term relationships with partners.
• Participate in industry conferences and events.
• Collaborate with media buying and product teams.
• Work with mobile app advertising platforms (Moloco, Unity, etc.).

🔹 We are looking for someone who has:

• Experience in Account Management / Client Management / Media Buying (former mobile app media buyers are a plus).
• Understanding of AdTech, mobile traffic, and performance marketing.
• English proficiency sufficient for communicating with international partners.
• Strong communication skills, responsibility, and client-oriented approach.
• Willingness to travel for conferences (optional, as needed).

🔹 Conditions:

• Work format: Remote
• Contract type: Service Agreement
• Geography: No restrictions
• Previous companies in resume: No restrictions
• Payment: Preferably in cryptocurrency

💰 Salary & Bonuses:

• Base: $1,000–1,500
• Bonus: % of client spend

We’re looking for an Applied AI Engineer who combines strong ML fundamentals with the discipline of improving production AI systems through metrics, evaluation, and iteration.

This role is hands-on, product-focused, and collaborative with the AI platform lead.

The role in a nutshell

You’ll work on improving production AI systems through evaluation, experimentation, and system design.

A large part of the role involves:

• diagnosing failures in agent workflows
• designing evaluation metrics and KPIs
• improving system prompts and agent behavior
• running structured experiments and measuring impact

You won’t be working in isolation on research projects — you’ll be improving systems that real users depend on.

Rough responsibility breakdown:

• AI evaluation and KPI design — ~30%
• Prompt and agent system design — ~30%
• ML systems (recommendation, optimization, etc.) — ~30%
• Engineering integration — ~10%

What you’ll work on:AI evaluation and system quality

• Design evaluation strategies for LLM and agent workflows
• Create metrics and KPIs for AI system performance
• Build and maintain evaluation datasets
• Debug production AI failures systematically
• Compare system behavior against baselines

This is a core responsibility of the role.

Multi-agent AI systems

• Improve agent orchestration and workflows
• Diagnose failures across agent pipelines
• Refine system prompts and agent interactions
• Improve reliability, latency, and response quality

ML and AI systems

You’ll contribute to areas such as:

• Recommendation systems (ranking and personalization)
• Itinerary optimization and constraint-based planning
• LLM-based reasoning systems
• Optional: computer vision pipelines

Depth in one of these areas is more important than superficial experience in all of them.

Engineering collaboration

We use:

• Golang (primary production language)
• Python when necessary for ML workflows
• Postgres, Redis, and internal services

You don’t need to be a Go expert on day one, but you should be comfortable reading and modifying production code.

Backend engineers handle infrastructure-heavy service development — your focus is AI system behavior and correctness.

What we’re looking forMust-haves

Strong AI/ML fundamentals You understand the theory behind what you build and can choose appropriate methods for a problem.

Examples:

• evaluation metrics (precision/recall/F1/etc.)
• ranking and recommendation concepts
• embeddings and similarity
• experimentation methodology

Not required:

• academic publications
• advanced theoretical math
• large-scale model training experience

Evaluation-driven mindset You:

• think in metrics and baselines
• design experiments instead of guessing
• measure system improvements quantitatively
• debug failures methodically

This is the most important signal for the role.

Experience with LLM systems You’ve worked with:

• prompt design
• agent workflows
• evaluation of LLM outputs
• production LLM integrations

Ability to ship production systems You can:

• turn ideas into working systems
• iterate based on results
• balance exploration with delivery

Programming ability You’re comfortable writing production code in at least one language (Python, Go, or similar) and learning others when needed.

Strong signals (nice to have)

• Experience improving an AI system after deployment
• Recommendation systems or ranking experience
• Optimization or constraint-based systems
• Computer vision experience
• Experience building evaluation frameworks
• Golang experience
• Startup or small-team engineering experience

This role may not be a fit if

• You are looking for a research focused role without production deployment
• You rely heavily on frameworks without understanding fundamentals
• You’re uncomfortable working with partially-defined problems
• You prefer narrow specialization over product ownership

We’re looking for an experienced Software Solutions Architect to join our pre-sales team and help shape technical strategies for blockchain-based and Web3 solutions. This role bridges the gap between clients’ business needs and innovative technical design — perfect for a professional who thrives on both deep technical architecture and client-facing collaboration.
 

• Requirements:
  • 8+ years of commercial software engineering experience.
  • 4+ years of proven experience in the Web3 domain, including work with:
    DeFi protocols and dApps EVM-compatible blockchains, Bitcoin ecosystem components, Blockchain infrastructure and tooling
  • 3+ years of experience in pre-sales or solution consulting, engaging directly with clients.
  • Strong technical background in TypeScript and Go.
  • Understanding of software architecture methodologies, especially SEI or TOGAF.
  • Excellent communication and presentation skills to articulate complex technical concepts to both technical and non-technical stakeholders.
  • Ability to design and validate Proof-of-Concepts (PoCs) and MVPs across backend, frontend, and blockchain layers.
• Nice to Have:
  • Experience with Rust.
  • Hands-on development background in smart contracts or SDK design.
  • Familiarity with decentralized storage systems such as IPFS or distributed computing systems.

• What We Expect:

  The ideal candidate will combine architectural expertise with strong client engagement skills.

  
  You will:

  • Lead pre-sales engagements: Work closely with clients to understand their business goals and translate them into technical requirements and architecture proposals.
  • Architect solutions from the ground up: Define end-to-end system architectures, covering smart contracts, backend services, APIs, and infrastructure.
  • Provide technical leadership: Guide engineering teams through architecture design, implementation, and integration.
  • Define architecture strategy: Balance business and technical needs to create robust, scalable, and secure Web3 solutions.
  • Prepare and deliver proposals: Create technical documentation, architecture diagrams, and PoC/MVP demonstrations for client presentations.
  • Ensure best practices: Advocate for modern design principles, high-quality code, and emerging Web3 technologies.
  • Collaborate with cross-functional teams: Work alongside developers, product managers, and sales teams to ensure smooth delivery from pre-sale to execution.
    
    Would Be a Plus:
  • Deep understanding of blockchain consensus mechanisms, decentralized identity, or layer-2 scaling solutions.
    Previous contributions to open-source Web3 projects.
  • Experience building SDKs or frameworks that simplify blockchain integration.
  • Knowledge of distributed databases, caching, and replication strategies.

   

• What we offer:
  • Remote working format
  • Flexible working hours
  • Informal and friendly atmosphere
  • The ability to focus on your work: a lack of bureaucracy and micromanagement
  • 20 paid vacation days
  • 7 paid sick leaves
  • Education reimbursement
  • Free English classes
  • Psychologist consultations
     
• Recruitment process:
  • Recruitment Interview
  • Technical Interview
  • Final Interview

Langate is an award-winning provider of web development services in 3 main categories: business, healthcare, and education. At Langate, we're passionate about crafting digital solutions that make a real impact. We take immense pride in our strong collaboration with the U.S.  We're here to shape the future of technology, one milestone at a time. 
In addition to technical expertise, we value excellent communication skills. Collaboration and effective teamwork are the cornerstones of our success, and we believe in fostering an environment where everyone’s voice is heard and valued. 
To thrive in this role, we’re seeking candidates with a minimum of 2+ years of Customer support experience. Your proficiency in being ‘the best friend’ for customers will be a plus. 

About the project: The project is a healthcare revenue-cycle platform specializing in real-time insurance eligibility verification and automated coverage-change monitoring.  The project is in an active development phase, supporting a growing base of existing clients while handling a high and increasing volume of coverage-related requests. In parallel, the team is rebuilding the platform to deliver a refreshed UI and enhanced functionality. We're also expanding integrations with new payers and third-party systems, while continuously maintaining and adapting previously. 

Requirements:  

• 2+ years of experience in a support or similar role
• Strong sense of responsibility and ownership
• Good analytical and problem-solving skills
• Ability to collaborate effectively with cross-functional teams
• Customer-oriented mindset and attention to service quality
• Ability to manage multiple tasks and priorities simultaneously
• High level of adaptability in a changing environment
• Understanding of technical concepts such as data formats, SFTP file transfers, and API structures will be considered a strong advantage 
• Fluent English communication skills, both spoken and written

Responsibilities: 

• Provide comprehensive customer support by managing active support tickets
• Assist new clients during onboarding and guide them through initial setup
• Investigate reported issues and coordinate their resolution
• Maintain and support existing customer integrations
• Troubleshoot and resolve integration-related problems
• Oversee and track Power BI requests
• Maintain clear and consistent communication with the development team
• Organize and participate in support meetings when required 

Team: Project Manager, Product Owner, 5 Developers, 2 QA Engineers, Technical Writer, Designer, Business Analyst. You will work as part of an established project team and closely collaborate with both technical and non-technical stakeholders. 

Schedule: This is a full-time position requiring 40 hours of work per week. Your regular weekly schedule will be Monday to Friday from 8 am to 5 pm EST (this is 15.00 - 24.00 Kyiv time)    

We offer:  

• Competitive salary
• Official employment, paid sick leave, 20 days of paid vacation
• Free English lessons    
• Flexible work schedule    
• Official Ukrainian holidays are non-working days  
• Paid courses and certifications    
• Сoach / psychologist consultation   
• Workshops    
• Career development plan
• Mentoring Education    
• Medical Health Insurance 

Why Choose Us? What Do We Offer that's Exceptional?    

1. Cutting-Edge Technologies on Real Projects: At Langate, you'll work with the latest technologies on live projects. We're a dynamic, fast-growing company, so you'll find a minimal amount of legacy systems and plenty of opportunities to implement new technologies.
2. Work-Life Balance with Benefits: We value work-life balance and offer paid time off, including vacation days and sick leave. Remote work options and hearty life are part of the package too.    
3. Investment in Your Growth: We're committed to your professional development. You can expect training programs, courses, and opportunities to enhance your English language skills.   
4. Team Building and Unity: We know that a happy team is a productive team. That's why we organize team-building events and group activities to foster strong bonds and a sense of belonging.    

When you choose us, you're choosing a company that values innovation, invests in its employees, and provides a supportive and engaging work environment. Join us in shaping the future of technology! 

Need more information? Welcome! 

SoftButler seeks a Junior QA Automation Engineer to ensure top product quality. We're an innovation-driven startup valuing proactivity and growth. Write automated tests, set up CI/CD pipelines, reports and work with UI and API test layers.
 

- Fully remote with optional Kyiv office access. English level — B2+.

 

RESPONSIBILITIES:

• Design, develop, and maintain automated UI and API tests using JavaScript and Playwright
• Build and improve automation frameworks and testing infrastructure
• Maintain and optimize CI/CD pipelines for automated test execution
• Perform manual testing when necessary to validate complex flows
• Contribute to test strategy, coverage improvement, and QA best practices
• Set up reporting in TMS (TestRail, Zephyr)

• QA Proccess Imrovements

   

REQUIREMENTS:

• B2+ English (for communication and technical documentation).
• Strong JavaScript knowledge and strong Playwright experience.
• Experience with UI and API testing tools and frameworks.
• Understanding of CI/CD; experience with Jenkins, GitLab CI/CD, or GitHub Actions.
• Experience with Git and version control.

• Strong analytical skills, attention to detail, and proactive mindset.

   

WHAT WE OFFER:

• Startup culture: dynamic, innovation-focused environment.
• Career growth: clear development paths.
• Mentorship: support from experienced engineers.
• Flexible work: fully remote or hybrid (Kyiv office).
• Full-time position: stability and long-term opportunities.
• Corporate events: team-building and community activities.

We are looking for a detail-oriented HTML/CSS Developer to join our team on a part-time basis.

This role is ideal for someone who enjoys clean, structured markup and pixel-perfect implementation.

Responsibilities:

• Convert Figma/PSD designs into responsive HTML/CSS
• Ensure pixel-perfect layout implementation
• Optimize pages for performance and cross-browser compatibility
• Work with our Laravel and Vue/React developers when needed
• Maintain clean, reusable, and well-structured code

Requirements:

• Strong knowledge of HTML5 and CSS3
• Solid experience with responsive design
• Experience with Tailwind or Bootstrap (preferred)
• Understanding of basic JavaScript (nice to have)
• Attention to detail and ability to follow design precisely
• Good communication skills

Nice to Have:

• Experience working with Laravel blade templates
• Vue/ReactJs structure knowladge and ability to work with JSX
• Experience with Git

• Basic understanding of UI/UX principles

   

What We Offer:

• Long-term cooperation
• Flexible working hours
• Friendly and structured team
• Clear task descriptions and organized workflow

Please share:

• Your portfolio (live websites preferred)
• Your hourly rate
• Your weekly availability
• A short description of your experience

Company is looking for a Senior Backend Engineer to help build the infrastructure that secures the world’s software supply chains. You’ll work closely with top-tier engineers to design and ship high-performance, secure systems at scale.

This role is a great fit for someone who thrives in fast-moving environments, enjoys solving deep technical challenges, and wants their work to have real impact.

    Responsibilities

• Design, build, and maintain scalable backend services and APIs
• Develop reliable, secure, and high-performance systems in a production environment
• Work with SQL and NoSQL databases to support application needs and performance goals
• Collaborate with engineers to design and improve microservices - based architecture
• Contribute to clean, maintainable codebases and strong engineering standards

• Troubleshoot and resolve complex issues across services and infrastructure

   

  Requirements

• Bachelor’s degree in Computer Science or a related field
• 5+ years of backend development experience building scalable applications
• Strong proficiency in Node.js
• Solid experience with SQL and NoSQL databases
• Familiarity with cloud services and microservices architecture
• Excellent problem-solving skills and a commitment to clean, maintainable code