Jobs Fullstack

Trainee/Junior FullStack Developer (React & Node.js)

About Us

Appexoft is a Software Development Company that offers a full range of top-quality IT services. Our mission is to develop first-class applications and Websites, providing our clients with the best solutions for maximizing their profits and converting their ideas into reality.

Responsibilities

• Develop and maintain web applications using React.js (Frontend) and Node.js (Backend).
• Work with RESTful APIs and databases (MongoDB, PostgreSQL).
• Write clean, efficient, and maintainable code.
• Collaborate with designers, backend developers, and product managers to deliver high-quality solutions.
• Participate in code reviews and continuously improve development processes.
• Debug and fix issues in existing applications.

Requirements

• Basic knowledge of JavaScript/TypeScript, HTML, and CSS.
• Experience with React.js and Node.js (academic, personal, or internship projects).
• Understanding of REST API principles and client-server architecture.
• Familiarity with database management (MongoDB, PostgreSQL or similar).
• Experience with Git and version control workflows.
• Strong problem-solving skills and a willingness to learn.
• English level: B1 or higher

Nice to Have

• Experience with Redux, Next.js, Express.js, Nest.js.
• Basic understanding of Docker, CI/CD pipelines.
• Knowledge of testing frameworks (Jest, Cypress).
• Familiarity with cloud services (AWS, Firebase).

What We Offer

• Interesting and challenging projects.
• Vast opportunities for professional development.
• Competitive salary.
• The friendly team of professionals.
• Comfortable working environment.

Про компанію Appexoft

Appexoft is Software Development Company that provides a full range of top-quality IT services. Our mission is to develop first-class applications and Websites to provide our clients with the best solutions for maximizing their profits and converting their ideas into reality.

A partner of Philip Morris Ukraine is looking for an eCRM IT Business Process Automation Developer to join Consumer Experience team. We propose to work with eCommerce & CRM solutions for IQOS in Ukraine. 

You will be responsible and involved to process of building interfaces (web, API), development and testing business processes. Your main counterparts would be Product owner, Product Team, IT Team and third-party business partners (IT).

Key responsibilities:

• Building interfaces (web, API) for interactions with customers
• Building web interfaces (landing pages, surveys, invitation process, etc)
• Integration of API in business processes  
• Preparing and update technical documentation 
• Preparing requirements for development
• Performing integration testing and running UAT
• Performing communications with IT team and third-party business partners  (IT)
  
  Requirements (basic):
• Experience as System Analyst / BA/ QA / full-stack Dev / web Dev / FE Dev
• Experience in preparing SQL requests – strong skills 
• Understanding of web services (REST, Web API), best practices
• Experience in Low-code development solutions (Corezoid, Node-Red, n8n, etc) using JavaScript
• Experience in JavaScript usage
• Experience in preparation requirements for development/integration – strong skills
• Experience in git usage
• Understanding of OOP principles, SDLC principles
  • English: Intermediate (B1) and higher, Ukrainian: intermediate or fluent
• Communication skills, critical and analytical thinking, focus for Business objectives, problem-solving skills

Will be advantage (expertise-defining skills):

• Experience as product owner / product manager on ecom project
• Experience as FE/BE developer
• Experience in NodeJS usage
• Corezoid specialist certification: level Middle or higher
• Experience in developing Corezoid Projects
• Experience in developing simulator.company/control.events Projects
• Experience with cloud services (AWS, Google cloud, Azure, etc)
• Experience managing/supporting of several campaigns simultaneously
• Experience in building highly loaded transactional processes with scalable approach
• Experience in writing automated tests (based on SQL, Low-Code solutions, monitoring tools)
• Understanding of Corezoid bot platform
• Experience in DWH
• Experience in data bases: Redshift / PostgreSql / MS SQL / Oracle / Sybase IQ
• Experience in AI custom solutions (local LLM, RAG, vector db, etc.)
• Experience in scheduled/triggered SQL cron jobs, stored procedures
• Experience in SQL request script optimizations, query cost estimation, query plan
• Experience in work at wide team environment
• Understanding of SCRUM / AGILE methodologies
• Experience with task tracking system (Jira, Trac, Redmine etc),  knowledgebase (Confluence, MediaWiki etc)

Proposal 

• Permanent local contract with employee benefits
• A challenging work environment, with great development opportunities
• Growing and development opportunity within the Company
• Opening opportunities for skills enrichment with new practical experience of innovative approaches and technologies in development of business-processes

About Code & Cakes

Code & Cakes is a high-performance engineering company building and scaling technical products for startups.

We work fully remotely, value ownership and autonomy, and believe in strong engineering without bureaucracy.
Our focus is simple: meaningful work, clear responsibilities, and results.

About the role

We’re looking for a Strong Middle / Senior Full-Stack Engineer who enjoys working across the stack and taking responsibility for features from start to production.

This role fits engineers who are comfortable making technical decisions and working without micromanagement.

What you’ll do

• Build and maintain web applications with React (Next.js) and Node.js (NestJS).
• Develop APIs and work with PostgreSQL using TypeORM / Prisma.
• Own features end-to-end.
• Improve performance, scalability, and reliability.
• Deploy and support applications on AWS.
• Participate in technical discussions and code reviews.
• Help improve code quality and engineering practices.
• Occasionally mentor other engineers.

What we’re looking for

• 4+ years of commercial experience in full-stack development.
• Strong knowledge of TypeScript.
• Solid experience with React (Next.js) and Node.js (NestJS).
• Good understanding of PostgreSQL and ORMs (TypeORM / Prisma).
• Hands-on experience with AWS.
• Experience working with production systems.
• Understanding of basic system design and scalability.
• Upper-Intermediate English or higher.
• Ability to work independently in a remote team.

Nice to have

• Startup or product experience.
• CI/CD or production support experience.

• Mentoring experience.

   

What we offer

• Competitive salary.
• Fully remote work.
• Flexible working hours.
• Paid vacation and days off.
• Minimal bureaucracy.

• Real influence on technical decisions.

   

Who will enjoy this role

• Strong Middle engineers ready for more responsibility.
• Senior engineers who prefer hands-on work over management.

Trainee/Junior FullStack Developer (React & Node.js)

About Us

Appexoft is a Software Development Company that offers a full range of top-quality IT services. Our mission is to develop first-class applications and Websites, providing our clients with the best solutions for maximizing their profits and converting their ideas into reality.

Responsibilities

• Develop and maintain web applications using React.js (Frontend) and Node.js (Backend).
• Work with RESTful APIs and databases (MongoDB, PostgreSQL).
• Write clean, efficient, and maintainable code.
• Collaborate with designers, backend developers, and product managers to deliver high-quality solutions.
• Participate in code reviews and continuously improve development processes.
• Debug and fix issues in existing applications.

Requirements

• Basic knowledge of JavaScript/TypeScript, HTML, and CSS.
• Experience with React.js and Node.js (academic, personal, or internship projects).
• Understanding of REST API principles and client-server architecture.
• Familiarity with database management (MongoDB, PostgreSQL or similar).
• Experience with Git and version control workflows.
• Strong problem-solving skills and a willingness to learn.
• English level: B1 or higher

Nice to Have

• Experience with Redux, Next.js, Express.js, Nest.js.
• Basic understanding of Docker, CI/CD pipelines.
• Knowledge of testing frameworks (Jest, Cypress).
• Familiarity with cloud services (AWS, Firebase).

What We Offer

• Interesting and challenging projects.
• Vast opportunities for professional development.
• Competitive salary.
• The friendly team of professionals.
• Comfortable working environment.

Про компанію Appexoft

Appexoft is Software Development Company that provides a full range of top-quality IT services. Our mission is to develop first-class applications and Websites to provide our clients with the best solutions for maximizing their profits and converting their ideas into reality.

Про компанію Appexoft

Appexoft is Software Development Company that provides a full range of top-quality IT services. Our mission is to develop first-class applications and Websites to provide our clients with the best solutions for maximizing their profits and converting their ideas into reality.

🚀 About Kilona.io

At Kilona.io, we build high-quality, high-speed web and mobile AI applications. We work with top global startups to create cutting-edge products that are fast, precise, and beautifully engineered. 

Currently, we're expanding our team to support our active mobile AI product with a modern stack.
 

💼 What You'll Do

• Develop and maintain mobile applications using React Native
• Create and optimize backend APIs with Node.js
• Work with relational and non-relational databases
• Refactor and improve code performance and maintainability
• Collaborate closely with a small and focused remote team
   

✅ Requirements

• 2+ years of hands-on experience with React Native (both Expo and CLI)
• 1+ year working with Node.js (Express.js)
• Strong knowledge of JavaScript, ES6+ features
• Confident with Git, React Native navigation, and modern development workflows
• Experience with REST APIs and integrating databases (e.g., PostgreSQL, MongoDB, Firebase, Supabase, AWS DynamoDB, etc.)
• Good communication skills in English (B2 level or higher)
   

✨ Would be awesome if you have

• Experience with mobile app deployment (App Store, Google Play)
• Understanding of CI/CD pipelines for mobile apps
• Experience using AI-powered dev tools (e.g. ChatGPT, Cursor AI, Lovable, V0) to speed up development
   

🧑‍💻 Working Conditions

• Hourly-based payment model (overtime is always paid)
• Fully remote — work from anywhere
• Flexible schedule — we appreciate team overlap but you manage your own time
• Easy time-off policy — take days off when you need, no bureaucracy
• Work on cutting-edge AI products in a fast-paced and supportive environment

🔍 Hiring Process

1. Video intro OR Quick screening call (20 - 30 mins)
2. Technical interview (up to 1 hour)
3. Final interview (optional)
4. Offer 🎉

Interested? Let’s talk! 📨 Drop us a message — we’re always open to meeting like-minded people.

Metamindz is a fast-growing UK-based IT software company. We help by providing fractional CTOs-as-a-service, building digital products, hiring exceptional technical talent, and conducting tech due diligence for global clients.

We’re currently looking for a Senior Full-Stack Engineer (with a strong focus on back-end) to join one of our clients in a long-term engagement. This is a full-time remote opportunity for a highly senior engineer who is deeply experienced in building complex and scalable systems using NodeJS, TypeScript, Prisma, and PostgreSQL — and who thrives in ownership-driven, product-oriented environments.

Responsibilities:

• Architect, develop, and maintain performant full-stack applications using NodeJS, TypeScript, React, and related technologies
• Work with Prisma and PostgreSQL to build and optimize scalable, well-structured database solutions
• Ensure high performance of APIs, queries, and data-intensive operations
• Troubleshoot performance bottlenecks and improve system reliability and scalability
• Collaborate closely with product managers, designers, and other engineers across the stack
• Take ownership of your work and contribute to architectural and technical decisions
• Write clean, maintainable, and well-tested code with a focus on quality and performance
• Contribute to event-driven architecture and asynchronous task processing using tools like BullMQ (nice to have)
• Optionally integrate and experiment with LLMs and other AI tools to enhance product functionality (nice to have)

Requirements:

• 7+ years of commercial engineering experience (only truly senior-level candidates will be considered)
• Expert-level proficiency in NodeJS and TypeScript
• Solid experience with ReactJS (even though this role is primarily backend-focused)
• Strong knowledge of PostgreSQL, database modeling, and performance optimization
• Proficiency with Prisma ORM and its ecosystem
• Experience with ElasticSearch or ElasticCache
• Familiarity with background job queues such as BullMQ (nice to have)
• Bonus: exposure to or interest in integrating LLMs (Large Language Models)
• High ownership mentality, architectural thinking, and problem-solving mindset
• Strong communication skills and ability to thrive in distributed teams

 What We Offer:

• Fully remote, flexible work culture with long-term stability
• Projects with modern tech stacks and high technical standards
• Opportunities to work on meaningful, high-impact platforms
• Transparent, supportive team culture with no micromanagement
• Competitive monthly compensation, commensurate with experience and value

If you're a deeply experienced full-stack engineer with strong backend expertise, looking to work in a fast-paced environment with real ownership — we'd love to hear from you.

Apply now or reach out directly to learn more!

DBB Software — is a software engineering IT company from Ukraine with a unique point of difference. We provide an exciting concept involving highly trained and vetted remote software developers to provide businesses with everything they need in the information technology space. Whether it’s end-to-end IT or smaller, focused areas and individual projects, we cover it all, and our approach allows us to offer exceptionally competitive pricing. 

During 10 years on the IT market, we successfully released more than 30 projects and have a wide-geographic of clients in Europe, the USA, and Canada.

We’re building an AI-powered platform for internal services, including IT support, HR, finance approvals, and more. So we warmly invite Junior strong/Middle Full-stack Developer to join our team in Dnipro city!

What requirements are important for this role:

— Experience in back-end development with Node.js (or Python/ Go) and TypeScript;
— Understanding of asynchronous programming and event-driven systems;
— Experience with RESTful APIs and/or GraphQL;
— Experience with database technologies (SQL and/or NoSQL);
— Experience in writing unit, integration, and end-to-end tests;
— Understanding of CI/CD pipelines and cloud deployments (AWS, GCP, etc.);
— Experience with React (Hooks) and TypeScript;
 

What we are expecting from new teammate:

• Effective communication skills: Regularly achieve consensus with peers, and clear status updates;
• Positive and solution-oriented mindset;
• Strong sense of ownership, urgency, and drive;
• An inclination towards communication, inclusion, and visibility;
• Self-motivated and self-managing, with great organizational skills;
• English level at least Intermediate;
• Ability to work from office in Dnipro is requiered.
   

Working with our team is:

• Flexible schedule;
• Benefit package with paid vacations and sick leaves;
• Salary reviews on a regular basis;
• Autonomy in decision-making, no bureaucracy, and pressure;
• People-oriented culture and healthy atmosphere in the team;
• Whole support from company management;
• Office in Dnipro with whole BCP support: generators, power stations, and Starlink.

Solvotix (Targa in past)  Team is a dynamic outsourcing company with Dutch-Ukrainian roots.
We’ve been active in the market for about three years and are currently a close-knit team of nearly 10 professionals.

Our portfolio consists of various projects in B2B portals, Generative AI apps, and Data Management systems, so your job will not be boring at all.

At Solvotix Team, we highly value soft skills and individual potential. Even if you’re still developing some technical abilities, don’t worry — if you’re eager to learn, we’re happy to support you and help you grow.

Now we are looking for Full Stack Engineers who are eager to work on interesting projects.

Requirements:

- 1+ years of commercial experience.

- 1+ years of experience in Python and some in Django and DRF.

- 0.5+ year of experience in React. 

- Strong knowledge of HTML, CSS, JS, and Front-End development.

- Full-Stack experience is a must.

- Experience in building the REST API.

- Experience with relational databases, preferably Postgres.

- You can use Docker on a level that you know Git :) (Enough for day-to-day usage, but not an expert)

- Basic QA skillset for devs. Ability to write tests of any level for your code.

- You are a confident LLM (ChatGPT, Claude, whatever) user for work tasks.

- English B2+ (ability to speak fluently). All communication and meetings are in English, so you have to be able to speak.

- Time zone CEST. Preferred working time 9:00 to 18:00.

Responsibilities:

- Basic software engineer responsibilities in developing robust applications.

- We encourage your participation in project discussions.

- You will work on creating from scratch new projects' architecture and supporting existing projects with the help of your teammates.

- Our company policy is that developers are responsible for testing their own code.

- We don't micromanage. In our company culture, we embrace people who can work autonomously and are proactive. In such an environment, people grow faster, but also that's a special skillset and a will to take more responsibility for their own decisions.

- You can manage when and where you work as long as you deliver a quality job on time, are available by phone during the week, and attend scheduled meetings. We have a flexible working schedule (40 hours a week).

- Sooner or later you will participate in the project with Generative AI Integration. That's why becoming a Generative AI Integration Expert should be a part of the vision of your career development. We will mentor you and embrace your growth.

Optional Skills:

- Generative AI Integration skill would be a huge bonus. By that we mean the ability to understand how LLM works, prompt engineering, hosting models, and experience in developing a products that utilize LLM's API. Low-level AI / ML expertise is not required but would be a gem for us.

- Experience with Google Cloud will be a major plus.

- Experience with any other Cloud Provider will be a plus.

- Flask / Fast API.

- NodeJS / Go commercial experience.

- Ability to provide accurate estimates.

- Application Design skills would be great.

Benefits:

- Fully remote.

- Flexible schedule - 40 hours per week at your own pace, with availability for communication between 10:00–19:00.

- Competitive market salary with 1–2 reviews per year.

- 20 vacation days (after 6 months) + 5 sick days.

- No time trackers - only transparent time logging.

- No micromanagement - full responsible autonomy.

- No unnecessary meetings - only those that matter.

- Many interesting projects.

Interview Process:

- Intro - call with HR Manager
- Technical Interview with livecoding (No algorithm tasks) (2 calls).
- Test task (Real-world small assignment) (not a mandatory)
- Final decision
- Paid probation for 2 months.

Join our team!

Open Role

We are looking for a Senior Full Stack Engineer to join our team in Lviv. If you are passionate about blockchain technology, gaming, and working with a proactive and experienced team, we welcome you to join our project!

The position is open to candidates based in Lviv and can be performed either remotely or from our office.

Responsibilities

• Implement new APIs and extend existing ones.
• Integrate with third-party providers, including payment and gambling services.
• Develop new features using React/Redux for customer-facing applications.
• Design and implement architecture collaboratively with the team.
• Identify system improvements and implement them.
• Enhance test coverage and CI/CD pipelines.
• Adopt innovative technologies and tools to improve the platform.
• Migrate old React app to Next JS
• Migrate task based backend service to event based architecture on top of Kafka

Requirements

• Experience: Minimum 5 years of web development experience.
• Frontend: Proficiency in React.js, Redux, Next.js.
• Backend: Strong experience with Node.js, NestJS.
• Database: MongoDB, Redis.
• Messaging: Kafka, WebSockets.
• Testing: Experience with Jest, React Testing Library, Playwright framework for UI and API automation.
• DevOps: Familiarity with Docker, Cloudflare, Nginx, PM2, New Relic.
• Authentication: JWT, Customer.io.
• Version Control: Git, GitHub, GitHub Actions.
• CI/CD: Familiarity with CI/CD tools and practices (GitHub pipelines preferred).
• Smart Contracts: Previous experience with developing smart contracts is a plus.
• Education: Bachelor’s degree in Computer Science, Engineering, or a related field (or equivalent experience).
• Skills: Excellent problem-solving and analytical skills, strong communication and collaboration abilities.

Our Benefits

• Flexible working hours & remote job options.
• Office facilities in Lviv.
• Paid vacation and sick leave.
• Fun and friendly team environment.
• Opportunities for personal and professional growth.
• Up to 100% reimbursement for participation in core courses and conferences.
• Salary bonuses.

Why Join Us?

If you are looking for a proactive, smart, and experienced team working on innovative and extraordinary projects, we welcome you to join us!

Our company is driven by a desire to constantly grow, develop, and learn new things. We dare to think bigger to drive you to bigger results.

Open Role

We are looking for a Senior Full Stack Engineer to join our team in Lviv. If you are passionate about blockchain technology, gaming, and working with a proactive and experienced team, we welcome you to join our project!

The position is open to candidates based in Lviv and can be performed either remotely or from our office.

Responsibilities

• Implement new APIs and extend existing ones.
• Integrate with third-party providers, including payment and gambling services.
• Develop new features using React/Redux for customer-facing applications.
• Design and implement architecture collaboratively with the team.
• Identify system improvements and implement them.
• Enhance test coverage and CI/CD pipelines.
• Adopt innovative technologies and tools to improve the platform.
• Migrate old React app to Next JS
• Migrate task based backend service to event based architecture on top of Kafka

Requirements

• Experience: Minimum 5 years of web development experience.
• Frontend: Proficiency in React.js, Redux, Next.js.
• Backend: Strong experience with Node.js, NestJS.
• Database: MongoDB, Redis.
• Messaging: Kafka, WebSockets.
• Testing: Experience with Jest, React Testing Library, Playwright framework for UI and API automation.
• DevOps: Familiarity with Docker, Cloudflare, Nginx, PM2, New Relic.
• Authentication: JWT, Customer.io.
• Version Control: Git, GitHub, GitHub Actions.
• CI/CD: Familiarity with CI/CD tools and practices (GitHub pipelines preferred).
• Smart Contracts: Previous experience with developing smart contracts is a plus.
• Education: Bachelor’s degree in Computer Science, Engineering, or a related field (or equivalent experience).
• Skills: Excellent problem-solving and analytical skills, strong communication and collaboration abilities.

Our Benefits

• Flexible working hours & remote job options.
• Office facilities in Lviv.
• Paid vacation and sick leave.
• Fun and friendly team environment.
• Opportunities for personal and professional growth.
• Up to 100% reimbursement for participation in core courses and conferences.
• Salary bonuses.

Why Join Us?

If you are looking for a proactive, smart, and experienced team working on innovative and extraordinary projects, we welcome you to join us!

Our company is driven by a desire to constantly grow, develop, and learn new things. We dare to think bigger to drive you to bigger results.

!!  Working days - Sunday-Thursday !!

About the Role:

End-to-end ownership: You’ll work across the stack from backend architecture and infrastructure, through tests and automations, to extending capabilities in our developer-facing APIs and SDKs. We build features start to finish.

Tough and varied problems: You’ll deal with real-time event metering at scale, complex business logic powering our billing engine, integrating with third-party systems while managing valid entity state, and making features accessible across multiple language SDKs.

Modern tech stack: Our stack includes serverless architecture, real-time streaming platforms, both SQL and NoSQL databases, and large-scale batch processing.‍

Meaningful impact: You’ll be building critical systems. The work is fast-paced and trusted — billing has no room for mistakes. We move quickly, but balance it with stability, because in billing, every detail matters.

Teamwork that delivers: You’ll work closely with developers, QA, designers, and sometimes even customers. We collaborate directly, stay aligned, and get things done together.

Requirements:

• 5+ years of hands-on experience in software development, with a strong backend focus
• Fluency in TypeScript - deep understanding of language features, ecosystem, and best practices
• Experience with React
• Solid understanding of databases - SQL or NoSQL, knowing how to model, query, and optimize effectively
• Experience building APIs that are clean, consistent, and used by other developers (bonus for SDK design)
• Strong sense of ownership - you take responsibility for what you build and care about quality, performance, and maintainability
• Good communication skills - you can share your ideas, ask the right questions, and work well with teammates and stakeholders

 Nice to Have:

• Comfortable jumping into frontend code when needed
• Python experience.
• Experience working with serverless platforms or event-driven systems
• Prior exposure to developer tooling, SDKs, or billing/finance systems
• Contributions to open source or internal tooling that improved team velocity

About us:
 

ARRISE sets the benchmark for service delivery and excellence in the iGaming industry. Playing a key role in the success of its clients, which include Pragmatic Play, a brand relied upon by the world’s biggest online casinos for its cutting-edge products, ARRISE helps to deliver exceptional gaming experiences to millions of players worldwide.
 

Our global team of talented and driven professionals are shaping the future of iGaming. Headquartered in Gibraltar, we have offices spanning Canada, India, the Isle of Man, Latvia, Malta, Romania, Serbia, Bulgaria, and the UAE, and more exciting destinations on the horizon.
 

At ARRISE, we take pride in creating growth opportunities at all levels, constantly investing in our people while welcoming new colleagues and forging strategic partnerships that open new opportunities for success.
 

To achieve this, we bet on ourselves. We know that success is a collective effort, and our team is driven by ambition, collaboration, and a shared commitment to grow and succeed—while embracing every step of the journey.
 

Be part of the future of iGaming with ARRISERS! See a job that excites you? Apply now, and our friendly recruitment team will connect with you soon. Your journey starts here!

 
Required skills: 

• 5+ years of Java development. 
• Strong programming skills with Java. 
• Experience with OOP/OOD. 
• Experience with clustered applications, pooling, connection management, transactions. 
• Familiarity with programming specifics like asynchronous I/O, concurrency, distributed web systems and regression. 
• A good foundation in algorithms, design patterns, and data structures. 
• Experience with unit/functional testing. 
• Strong experience with the most of Spring Framework/JDBC, databases (PostgreSQL). 
• Strong experience with Javascript and React Framework. 
• Maven, Git. 
• Strong understanding of RDBMS concepts + SQL. 

Will be a plus:  

• Familiarity with NoSQL databases like Redis. 
• Experience with Kubernetes and Nomad. 
• Experience with AWS services. 
• Experience with Oracle databases. 
• Experience with distributed messaging systems, particularly RabbitMQ. 
• Experience in application and infrastructure monitoring. 
• Proven ability to troubleshoot production problems related to software applications. 
• Exposure to high-load systems. 
• Good spoken and written English skills.   

 
 Company offers: 

• Long-term employment. 
• Flexible timetable. 
• Comfortable working conditions. 
• Paid vacation and sick leaves. 
• English lessons, gym. 
• Competitive salary level. 

About us:

ARRISE sets the benchmark for service delivery and excellence in the iGaming industry. Playing a key role in the success of its clients, which include Pragmatic Play, a brand relied upon by the world’s biggest online casinos for its cutting-edge products, ARRISE helps to deliver exceptional gaming experiences to millions of players worldwide.

Our global team of talented and driven professionals are shaping the future of iGaming. Headquartered in Gibraltar, we have offices spanning Canada, India, the Isle of Man, Latvia, Malta, Romania, Serbia, Bulgaria, and the UAE, and more exciting destinations on the horizon.

At ARRISE, we take pride in creating growth opportunities at all levels, constantly investing in our people while welcoming new colleagues and forging strategic partnerships that open new opportunities for success. 

To achieve this, we bet on ourselves. We know that success is a collective effort, and our team is driven by ambition, collaboration, and a shared commitment to grow and succeed—while embracing every step of the journey.

Be part of the future of iGaming with ARRISERS! See a job that excites you? Apply now, and our friendly recruitment team will connect with you soon. Your journey starts here!
 

Required skills:

· 5+ years of Java development.

· Strong programming skills with Java.

· Experience with OOP/OOD.

· Experience with clustered applications, pooling, connection management, transactions.

· Familiarity with programming specifics like asynchronous I/O, concurrency, distributed web systems and regression.

· A good foundation in algorithms, design patterns, and data structures.

· Experience with unit/functional testing.

· Strong experience with the most of Spring Framework/JDBC, databases (PostgreSQL).

· Strong experience with Javascript and React Framework.

· Maven, Git.

· Strong understanding of RDBMS concepts + SQL.
 

Will be a plus:

· Familiarity with NoSQL databases like Redis.

· Experience with Kubernetes and Nomad.

· Experience with AWS services.

· Experience with Oracle databases.

· Experience with distributed messaging systems, particularly RabbitMQ.

· Experience in application and infrastructure monitoring.

· Proven ability to troubleshoot production problems related to software applications.

· Exposure to high-load systems.

· Good spoken and written English skills.

Company offers:

· Long-term employment.

· Flexible timetable.

· Comfortable working conditions.

· Paid vacation and sick leaves.

· English lessons, gym.

· Competitive salary level.

A potential invitation to potential minds!

4K-Soft is People. People are most important to us. People are at the heart of every connection we build. Come and join 4K-Soft, where human minds come together to pave the way for the future. We offer a variety of full-time jobs, training programs and internships. Only imagine, how you can help our company and start your career with 4K-Soft!

We are looking for a Junior FullStack Web Developer.

What we expect from you:

2+- years of commercial experience in Node.js + React.

We offer:

Competitive level of remuneration

Modern comfortable office or remote work

Convenient work schedule, paid vacation and sick leaves

The opportunity to grow professionally by participating in the implementation of interesting and complex projects, as well as showing personal initiative.

A) Storefront & Search UI (React/Next.js + Shopify)

• Build PDP/collections and the “Ask Parts” widget consuming ES/RAG APIs; emit JSON-LD, sitemaps, UTM-aware links.
• Define and surface metafields/metaobjects (fitment, manuals, related media); app proxy to backend services.
• AI in this lane: integrate semantic results, citations, and suggestion chips; A/B prompts and track retrieval quality.

B) Backend & Data Platform (APIs/ES/Postgres/S3)

• Own schemas, migrations, ETL; ES index templates & ingest pipelines; search endpoints; presigned media URLs.
• Operate n8n flows; QC dashboards; retries/DLQs; enforce metadata validation at ingest and propagation to Shopify.
• AI in this lane: embedding generation/orchestration, prompt-safe RAG endpoints with guardrails, offline relevance evaluation.

C) AI/RAG & Media (NLP/CV/Embeddings)

• Transcribe/segment media, generate embeddings, tag assets (CLIP/YOLO), dedupe (phash); maintain confidence gates.
• Produce video/image/product sitemaps; prove indexing via Search Console telemetry and fix coverage issues.
• AI in this lane: model selection/tuning, chunking strategies, evaluation sets, and continuous quality monitoring.