Jobs Backend

2-3+ years technical leadership experience (team lead / early-stage engineering manager) - HARD MUST
Solid Golang - real production experience (HARD MUST)
Proven Claude Code experience with specific examples

Requirements

Position name: Team Lead, AI Product Engineering
Level: Senior / Tech Lead

Hard skills requirements (including years):

• 2-3+ years of technical leadership experience leading a team, squad, pod, or similar unit (HARD MUST — think team lead or early-stage engineering manager)
• Developer background with 5+ years minimum — seen production reality before moving towards leading people
• Solid Golang experience: real production experience, not just personal projects (HARD MUST — no flexibility on other technologies)
• Proven experience using Claude Code as a core part of development workflow — share specific examples
• AI/backend engineering: deep knowledge of building and productionizing complex AI systems — observability, reliability, quality
• Product-driven mindset: ability to think beyond engineering toward product outcomes and user value
• Comfort facilitating and coordinating a pod without relying on formal authority
• Excellent spoken and written English for planning sessions, stakeholder updates and client conversations
• Ownership mentality — you test your own work thoroughly (no QA team)
• Ability to do on-call when needed to help maintain platform reliability & uptime
• European or African timezones (±3 hours from CET) — mandatory
• Available full-time (40 hours/week)

Soft skills requirements:

• Energized by product planning sessions — has opinions about what the pod should build next, not just how
• Comfortable being the face of the pod, in internal planning rooms and on calls with enterprise clients
• Enjoys enabling engineers who are technically stronger than you
• Ships fast but always verifies it actually works — QA ownership expected
• Gets frustrated when development takes weeks instead of days
• Made the conscious decision to lead people, clients and product — not the lifelong specialist path

Key responsibilities:

• Be the spokesperson for your pod, internally with product, design and leadership, and externally with clients and partners
• Coordinate work across the pod: break initiatives into chunks, sequence them, surface blockers and facilitate hand-offs
• Gather client requirements first-hand and funnel them straight into the pod so nothing gets lost in translation
• Represent your pod in product planning sessions and bring a strong product-driven point of view to scoping and trade-offs
• Help pod members with product decisions and prioritisation, enabling engineers who may be technically stronger
• Contribute hands-on as an engineer: own features end-to-end, use Claude Code to generate Golang backend code, review AI output for quality and architectural fit
• Join client meetings to align on requirements, report on delivery and keep the relationship professional and calm

Office/Remote: Remote

English: Upper-Intermediate+ (client-facing, mandatory)

Time zone: ±3 hours from CET (EU, Ukraine, African timezones)

About Flamingo

Flamingo is revolutionizing the Managed Service Provider (MSP) industry with an AI-driven, open-source platform for IT and security. Our goal is to empower MSPs with automation, optimization, and scalability tools to enhance their operations. 

Role Overview

As a Senior Back-end Engineer (Java) at Flamingo, you will design and develop scalable, high-performance back-end services and APIs using Java and Spring Boot. You will be responsible for implementing event-driven microservices, optimizing system performance, and ensuring high availability as we scale our platform. Your expertise in processing high-volume logs and integrating multiple data sources will be critical to building a robust and efficient system.

Key Responsibilities

• Design and develop scalable backend services and APIs using Java (Spring Boot).
• Architect and implement event-driven microservices with Kafka and RabbitMQ.
• Process and analyze high-volume logs efficiently to ensure scalability and real-time insights.
• Integrate and manage multiple data sources, including SQL, NoSQL, and streaming data.
• Optimize database performance using PostgreSQL, Redis, and Elasticsearch.
• Implement authentication and authorization mechanisms with OAuth, JWT, and Keycloak.
• Collaborate with front-end and DevOps teams to build a seamless and resilient system.
• Ensure code quality through automated testing, CI/CD pipelines, and best engineering practices.

Qualifications

Must-Have:

• 5+ years of experience in backend development with Java and Spring Boot.
• Experience in microservices architecture, including event-driven systems (Kafka, RabbitMQ).
• Strong knowledge of RESTful APIs, GraphQL, and WebSockets.
• Experience processing high-volume logs and working with log management tools (ELK stack, Loki, Fluentd, OpenTelemetry).
• Experience working with multiple data sources, including relational (PostgreSQL) and non-relational (Redis, Elasticsearch) databases
• Experience with containerization (Docker, Kubernetes) and cloud platforms (AWS/GCP).
• Understanding of security best practices in backend development.

Nice-to-Have:

• Experience with functional programming in Java or Scala.
• Familiarity with distributed tracing (e.g., Jaeger, Zipkin) for microservices.
• Knowledge of cloud-native architectures and serverless frameworks.
• Exposure to message queues and event sourcing.

Why Join Flamingo?

• High-impact role: As a back-end engineer, your contributions will directly shape Flamingo’s product and technology.
• Innovative Tech Stack: Work with cutting-edge open-source technologies in AI, automation, and security.
• Remote-first Culture: Flexibility to work from anywhere while collaborating with a top-tier team.
• Mission-Driven Company: Join a team passionate about disrupting the MSP industry and making enterprise-grade security and IT automation accessible to all.

ProArea Digital Agency is a team of experts who develop solutions for professional services, commerce, fintech, telecom, energy, and enterprise companies. We use best practices in software development and help clients build products ranging from startup MVPs to large-scale business-critical systems.
 

Key facts:

✓ Our main value is comfort and the first principle is “Don't nag” (Не нуди);
✓ We’ve received awards on Clutch and Behance for our development and design work;
✓ We work only with interesting projects and competent customers;
✓ We constantly improve our skills and expertise;
✓ We believe it’s important to work hard and play hard.

For more information, please visit our website: proarea.com
 

What we offer

Being a member of the ProArea team means:

• Flexible working schedule;
• Fully remote work;
• Long-term projects;
• Competitive compensation;
• 24 vacation days and sick days;
• Corporate English courses;
• Weekly team activities;
• Strong engineering culture and knowledge sharing;
• Friendly team and supportive environment.
   

About the Project

The project focuses on building and maintaining Identity and Access Management solutions using Keycloak and modern authentication standards.

IAM & Authentication

Solid knowledge of Identity and Access Management concepts and architecture.
Practical experience with authentication and authorization.
Understanding and implementation of SSO, RBAC, and MFA solutions.
Familiarity with modern identity and access security practices.

Keycloak
At least 1–3 years of commercial hands-on experience with Keycloak — required.
Experience deploying, configuring, administering, and supporting Keycloak environments.
Confident management of realms, clients, users, groups, roles, and permissions.
Hands-on experience customizing authentication/login flows and Keycloak themes — required.
Experience integrating Keycloak with LDAP and Active Directory.
Strong knowledge of SAML, OpenID Connect, and OAuth 2.0.

Backend & DevOps
Senior-level Java backend development experience.
Practical experience with containerized environments using Docker and Kubernetes.
Experience working with CI/CD pipelines and Linux-based infrastructure.
Familiarity with monitoring, centralized logging, and troubleshooting tools such as the ELK Stack.

Automation
Ability to automate infrastructure and IAM-related tasks using shell scripts and Ansible.
Experience with Keycloak Admin CLI and REST API for configuration and automation.

Security
Good understanding of TLS/SSL and secure communication.
Experience with token lifecycle/security and session management.
Knowledge of secure access control and Keycloak hardening/configuration practices.
Understanding of secure software development principles.

Location: EU or Ukraine (remote)
English: B2+
Workload: Full-time
 

Responsibilities

• Develop and maintain backend functionality using Java;
• Work with Keycloak-based identity and access management solutions;
• Configure and customize authentication and authorization functionality;
• Develop and maintain integrations with internal and external systems;
• Work with APIs and modern authentication protocols;
• Participate in architecture and technical decision-making;
• Contribute to application security and access-control practices;
• Work with containerized environments and CI/CD processes;
• Conduct code reviews and maintain high engineering standards;
• Collaborate with an international development team.
   

Skills Required

• 5+ years of commercial software development experience;
• Strong commercial experience with Java;
• Hands-on experience with Keycloak;
• Experience customizing Keycloak authentication flows and/or UI/themes;
• Good understanding of Identity and Access Management (IAM);
• Strong understanding of authentication and authorization concepts;
• Experience working with modern authentication protocols and standards;
• Experience designing and integrating REST APIs;
• Experience with Docker and containerized environments;
• Understanding of CI/CD and modern development workflows;
• Good understanding of application security principles;
• Strong problem-solving skills and proactive mindset;
• B2+ English communication skills.
   

Nice to Have

• Experience with Kubernetes;
• Experience with enterprise identity integrations;
• Linux experience;
• Automation or scripting experience;
• Experience with monitoring and logging tools;
• Experience with cloud environments;
• Frontend experience with Angular, React, Vue.js, or similar technologies;
• Experience working with enterprise or security-sensitive systems.
  
  We are looking for someone who
• Takes ownership of their work;
• Is proactive and self-driven;
• Can communicate effectively with international teams;
• Is comfortable working with complex integrations and security-related functionality;
• Enjoys solving challenging engineering problems.

About Us

Peratera is a UK-based fintech company, founded in 2022 and authorised by the FCA as an Electronic Money Institution. We are building a modern, all-in-one payment platform that enables businesses to manage global payments and financial operations seamlessly.

Our solution allows companies to open multi-currency accounts, send and receive payments worldwide, and manage cross-border transactions from a single platform. Our mission is to simplify global finance and remove friction from international business operations.

Your mission

As a Middle Java Engineer, you will be part of the team building and evolving the core services behind our financial platform.

This is a hands-on engineering role where you will have the opportunity to contribute to technical decisions, improve existing solutions, and help shape the future of product.

Your Tech Environment

You will work in a modern, cloud-native stack with clear ownership and no legacy surprises:

• Backend: Java 17+, Spring Boot (Core, Security, Data, Cloud), REST APIs, event-driven services, Camunda
• Infrastructure: AWS (EKS, RDS, CloudWatch), Docker, Kubernetes, GitLab CI/CD
• Data & Messaging: PostgreSQL, AMQP / Kafka-style message brokers, event-driven architecture
• Observability: OpenSearch / ELK, Prometheus / Micrometer, OpenTelemetry (in progress)
• Integrations: Open Banking providers, banking partners, external payment systems

What You’ll Do

• Design, develop, and maintain core platform services, including payment flows, transaction lifecycle, reconciliation, and wallet infrastructure
• Participate in architecture discussions and contribute to technical solutions aligned with the overall platform direction
• Write clean, maintainable, and well-tested code following established engineering standards
• Collaborate with other engineers through code reviews, knowledge sharing, and technical discussions
• Translate business and technical requirements into reliable and scalable backend solutions
• Work closely with Product and DevOps teams to deliver financial features end-to-end
• Contribute to the platform’s evolution toward AI-assisted and data-driven capabilities
• Help improve platform reliability, fault tolerance, observability, and performance at scale

What We’re Looking For

• 3+ years of commercial experience with Java in production environments
• Hands-on experience with the Spring Boot ecosystem and backend application developmentDeep expertise in the Spring Boot ecosystem and distributed systems at scale
• Experience working with distributed systems and developing scalable backend services
• Experience building or supporting financial products, such as payments, wallets, banking, or fintech solutions
• Good understanding of software engineering practices, including clean code, testing, and code reviews
• Strong experience with REST API development and messaging systems
• Comfortable working in a distributed, international team and collaborating asynchronously
• Familiarity with cloud environments, CI/CD pipelines, and observability tooling

Nice to Have

• Previous experience in fintech, banking, payments, EMI, or other regulated financial environments
• Familiarity with payment-related compliance requirements, including PCI DSS
• Exposure to Open Banking providers or integrations with payment schemes
• Experience with Camunda or other workflow orchestration tools
• Fully remote setup with flexible hours and an international, highly skilled team

What You’ll Get

• Competitive, market-aligned compensation — discussed openly at first interview
• Direct impact on architecture and strategic platform decisions from day one
• A real fintech platform running at production scale — not a demo environment
• Exposure to modern cloud-native, AI-assisted, and Open Banking systems
• Fully remote setup with flexible hours and an international, highly skilled team

Sounds like a match? Send us your CV — we’re excited to get to know you.

We are looking for an experienced Senior .NET Developer to join our engineering team and help build a modern FinTech platform. You'll play a key role in designing scalable solutions, driving technical decisions, and mentoring other developers.

Responsibilities:

- Design, develop, and maintain scalable backend applications.

- Build and optimize high-performance APIs and services.

- Contribute to system architecture and technical strategy.

- Conduct code reviews and mentor team members.

- Collaborate with Product, QA, and DevOps teams.

- Ensure high code quality and system reliability.

Requirements:

- 5+ years of commercial experience with C#/.NET.

- Strong expertise in .NET Core / .NET 8 and ASP.NET Core.

- Extensive experience designing REST APIs.

- Strong knowledge of SQL and database optimization.

- Experience with Entity Framework Core.

- Solid understanding of microservice architecture.

- Hands-on experience with Docker and Kubernetes.

- Experience with Azure or AWS.

- Deep understanding of OOP, SOLID, and design patterns.

- Upper-Intermediate English or higher.

Nice to Have:

- Experience with message brokers (RabbitMQ, Kafka, Azure Service Bus).

- Experience with Redis.

- Background in FinTech, banking, or payment systems.

- Experience mentoring developers and leading technical initiatives.

Join a team developing an enterprise-grade agentic AI platform that leverages AI agents, tools, skills, and orchestration capabilities to automate cybersecurity and business processes. The project involves building and enhancing modern GenAI solutions using technologies such as Python, Azure, RAG, MCP integrations, CI/CD, observability, and scalable cloud-native architectures. You will work on designing, developing, and industrializing advanced agent-based AI applications, contributing to new use cases, integrations, security features, and platform evolution.

• Responsibilities:

  * Design, develop, and maintain full-stack applications using Python, FastAPI, and React.
  * Build and enhance Agentic AI solutions leveraging LLMs, LangChain, LangGraph, and AI orchestration frameworks.
  * Develop backend services, APIs, and integrations with external systems and AI tools.
  * Design and optimize data models and queries in PostgreSQL.
  * Implement caching, session management, and performance optimization using Redis.
  * Collaborate with architects, DevOps engineers, and product stakeholders to deliver scalable solutions.
  * Ensure code quality through testing, code reviews, and adherence to engineering best practices.
  * Contribute to system observability, monitoring, troubleshooting, and platform reliability.
  * Participate in solution design and technical leadership.
  * Support CI/CD processes and cloud-native application deployment.

• Mandatory Skills Description:

  * 7+ years of professional software development experience.
  * Strong expertise in Python and modern backend development.
  * Experience with FastAPI and RESTful API design.
  * Strong frontend development experience with React.js.
  * Hands-on experience building Agentic AI applications.
  * Practical experience with LLMs (OpenAI, Azure OpenAI, Anthropic, or similar), LangChain, LangGraph, Langfuse.
  * Strong knowledge of PostgreSQL.
  * Experience with Redis.
  * Understanding of software architecture, design patterns, and scalable distributed systems.
  * Experience with Git, CI/CD pipelines, and modern development practices.
  * Good communication skills and ability to work in an international environment.
  * English: B2 or higher.

About Us
We are a fast-growing and leading company in the AI Voice space for the iGaming industry. We replace inefficient manual processes with scalable, reliable, and high-performance AI technology. Our solutions are already used by 20+ brands across 8+ geographies. We are well-funded, ambitious, and building a team of top professionals.

We’re looking for a Backend Developer to build and maintain reliable backend services and integrations. You’ll work with TypeScript services, REST APIs, and cloud infrastructure, and help us deliver features through clean architecture, automated tests, and robust CI/CD pipelines.

Responsibilities

• Design, build, and maintain backend services using TypeScript
• Develop and document REST APIs and handle API integrations with external systems
• Work with MongoDB: data modeling, performance optimization, and query tuning
• Containerize and run services using Docker
• Improve reliability and delivery speed via CI/CD, version control best practices, and code reviews
• Apply OOP principles and maintain clean, scalable architecture
• Write and maintain automated tests (unit/integration) and ensure quality gates
• Deploy and operate services on AWS (e.g., EC2, S3, Lambda) and monitor production stability
• Implement and support workflow orchestration using Temporal or a similar workflow engine

Requirements (Must-have) 

• Strong experience with TypeScript
• Experience with Node.js
• Hands-on experience with MongoDB
• Confident with Docker
• Good knowledge of Git/GitHub and modern development workflows
• Experience with CI/CD pipelines
• Solid understanding of OOP and clean code practices
• Practical experience with automated testing
• Experience with REST APIs and third-party API integration
• Exposure to AWS services: EC2, S3, Lambda
• Experience with Temporal or a comparable workflow/orchestration engine
• Practical AI fluency: ability to use AI tools (e.g. Claude, Cursor, Copilot) as part of daily development workflow — for code generation, debugging, and documentation
• Experience collaborating in AI-augmented teams: comfortable working in environments where teammates actively use AI tools and share prompts, workflows, and outputs

What we offer 

• Fully remote work format and flexible working hours.
• Competitive salary pegged to USD.
• 24 days of paid vacation (sick leave, national, religious, and company holidays).
• A friendly communication culture and transparent processes.
• Dynamic work environment.
• Opportunities for professional development and career growth.
• No micromanagement — just trust, ownership, and freedom to experiment.

Our partner is a leading B2B iGaming supplier delivering engaging casino content to regulated markets worldwide. Since 2012, they’ve been building high-quality gaming experiences through a modern cloud-native platform that powers hundreds of operator brands across multiple jurisdictions.

Their Platform Solutions team sits at the heart of that ecosystem, enabling seamless integrations between the company, operators, aggregators and platform providers.

Our partner is looking for a Senior Backend Developer who thrives in a deeply hands-on environment and enjoys being close to the code on a daily basis. This role is heavily focused on building, optimising, and scaling backend services in a high-load system where performance and reliability are critical.

You’ll be working on complex, real-time challenges at the core of their platform – improving latency, ensuring high availability, and making systems more efficient at scale. This is not a coordination-heavy role; it’s for someone who enjoys writing production code, solving tough engineering problems, and seeing the direct impact of their work.

Main Responsibilities

• Work as part of a cross-functional team owning a core product within the platform
• Design, build, and deliver new backend features end-to-end in a distributed environment
• Write high-quality, production-level code daily, contributing directly to a high-load, scalable system
• Take ownership of services handling financial transactions at scale, with a strong focus on reliability
and accuracy
• Proactively suggest and implement improvements in architecture, processes, and development
practices
• Participate in code and architectural reviews to maintain high engineering standards
• Solve complex business and technical challenges with pragmatic, efficient solutions
• Participating in on-call rotations within the squad to ensure the reliability and availability of our
systems
• Play an active role in ongoing tech transformation initiatives across the platform
• Collaborate closely with engineers, product, and other stakeholders to deliver impactful solutions
used by millions globally

Mandatory Requirements

• Solid experience with Node.js/TypeScript is ideal, but we also welcome experts in other OOP
languages such as Java, Python, C++, C#, or Go.
• Strong understanding of asynchronous programming techniques
• Experience with distributed systems and messaging systems (Apache Kafka, gRPC)
• Knowledge of relational databases (MySQL, PostgreSQL), columnar databases (ClickHouse), and
NoSQL technologies (DynamoDB, MongoDB)
• Skilled in developing and maintaining end-to-end and unit tests
• Proven track record of developing production-ready solutions
• Degree in Computer Science or related field

Nice to Have

• Experience with large-scale microservices architecture.
• Good ground knowledge of Kubernetes
• Familiarity with cloud providers (especially AWS)
• Understanding of application security and industry best practices
• Understanding of enterprise development patterns
• Active performance observation
• Gambling domain experience

We offer

• Competitive Salary
• Quarterly Bonuses
• Unlimited Paid Time Off
• Unlimited Paid Sick Leave
• Remote & Flexible Working
• Private Medical Insurance
• Financial Support for Life Events
• Professional Development Budget
• International Exposure
• Regular Company Events

• Project Description:

  You will join a Regulatory Reporting Platform within a large US investment bank. The platform is responsible for collecting, processing, and transforming large volumes of data from multiple internal systems to produce regulatory reports for 240 jurisdictions worldwide. In total, the platform supports around 10,000 reports across a wide range of regulatory, compliance, financial, and risk reporting areas.
  This is a large-scale, business-critical data platform operating in a highly regulated environment, where data accuracy, quality, traceability, and timely delivery are essential. The team works on building and enhancing data pipelines, implementing reporting logic, ensuring data validation and reconciliation, and supporting the generation of complex regulatory outputs.
  The project is delivered by a global distributed team with colleagues located in Ukraine, Poland, and the US, offering close collaboration with engineers, analysts, and business stakeholders across multiple regions.

• Responsibilities:

  - Design, develop, and maintain solutions for a large-scale Regulatory Reporting Platform
  - Build and enhance data processing pipelines using Java and Apache Spark
  - Implement scalable logic for data ingestion, transformation, aggregation, and enrichment from multiple internal data sources
  - Develop and optimize batch processing jobs to support the generation of regulatory reports across multiple jurisdictions
  - Ensure high standards of data quality, validation, reconciliation, and consistency throughout the reporting lifecycle
  - Translate business and regulatory requirements into robust technical solutions
  - Collaborate with business analysts, QA engineers, and cross-functional teams to deliver reporting functionality
  - Investigate and resolve data and application issues in development, test, and production environments
  - Improve application performance, scalability, and reliability for high-volume data processing workloads
  - Contribute to the design and implementation of reusable components and engineering best practices
  - Participate in code reviews, testing, and release activities to ensure high-quality deliverables
  - Work closely with distributed teams across Ukraine, Poland, and the US in an agile delivery model
  - Support continuous improvement of the platform, including monitoring, troubleshooting, and operational stability

• Mandatory Skills Description:

  - 6+ years of commercial experience with Java
  - Experience in designing and developing scalable, high-performance backend applications
  - Good knowledge of SQL and working with large datasets from multiple data sources
  - Strong problem-solving skills and ability to work effectively in a global distributed team

• Nice-to-Have Skills Description:

  - Experience in financial services, investment banking, or regulatory reporting projects
  - Familiarity with data quality, reconciliation, and control frameworks
  - Experience working with large-scale enterprise data platforms
  - Knowledge of cloud environments and modern data platform architectures
  - Understanding of CI/CD practices and automated deployment pipelines
  - Experience working in Agile / Scrum teams within a distributed global setup

• Languages:
  • English: C1 Advanced

N-iX is looking for a Senior Mobile/Web engineer to join our team. 

The Investment and Pension Products (IPP) tribe at Raisin builds Raisin’s capital markets–based products, enabling customers to grow their wealth with confidence. We take complex, highly regulated financial systems and turn them into easy, transparent, and scalable product experiences. This is core to Raisin’s mission, given the central role these product lines play in Raisin becoming the home for our customers’ wealth.

The teams in the IPP tribe аре cross-functional and focused on the further internationalisation of Raisin’s investment products. The team owns the design, development, and operation of its services end-to-end, following a “you build it, you run it” mindset. This includes responsibility for system reliability, scalability, and continuous improvement in close collaboration with Product, Risk, and other stakeholders.

Team’s Stack:

• Backend: Java (Spring Boot), MySQL, Kafka, AWS
• Web: TypeScript, ReactJS
• Mobile: TypeScript, React Native

Responsibilities:

• Delight customers and internal stakeholders by building and maintaining high-quality customer-facing platforms and internal tools.
• Own the design, implementation, testing, deployment, and ongoing refinement of applications and services end-to-end.
• Guide features through the full lifecycle—from discovery and implementation to testing, iteration, and successful launch.
• Write clean, maintainable, secure, and well-tested code with a strong quality mindset (unit, integration, component, and contract testing where applicable).
• Collaborate closely with Product, UX, Risk, and other stakeholders to translate complex domain requirements into practical, efficient, secure, and compliant solutions.
• Actively participate in architecture discussions and contribute to defining technical standards, guidelines, and best practices.
• Continuously improve engineering processes, CI/CD pipelines, automation, and overall operational readiness to enhance developer productivity.
• Work in an agile, cross-functional team with end-to-end ownership and a strong sense of accountability.
• Use AI tools productively and responsibly to accelerate delivery and improve quality.
• Foster an inclusive and collaborative team culture through knowledge sharing, constructive feedback, mentoring, and pairing.
• Contribute to an environment of open communication, trust, and continuous improvement, taking responsibility for personal growth as well as the growth of the team.
  
   

Profile Description:
● University degree in CS/related field or equivalent practical experience.
● 5+ years of experience with React and React Native, with a proven track record of shipping production iOS/Android apps and Next.js web applications.

Technical skills:
● Proficiency in React, React Native, Next.js, React Hooks, and state management (Redux, Zustand, etc.).

• Hands-on experience with monorepo tooling (Nx, Turborepo) managing separate Web and Mobile repositories.
  ● Experience with Microfrontend (MFE) architectures on the web.
  ● Strong proficiency in TypeScript, JavaScript, HTML, CSS, and mobile-first responsive web design.
  ● Familiarity with CSS-in-JS (styled-components) and modern UI libraries (Material-UI, Radix UI). ● Experience with Next.js (App/Page Router), SSG, JAMstack, and headless CMS platforms is a plus.
  
  App lifecycle expertise:
  ● Hands-on experience with mobile app signing, store submissions (App Store, Google Play), and web deployments (Vercel, AWS).
  ● Experience with CI/CD automation using GitLab CI, Fastlane, and Expo EAS. 

Location: Remote (Preferably European time zones)

About the Company

Near Prime is looking for a Backend Engineer for one of your partner projects, who are redefining play with a one-of-a-kind cube-shaped gaming console that merges the physical and digital worlds. This Entertainment System combines modular hardware, immersive software, and creative game design to create a brand-new category of interactive entertainment. They are a fast-growing, innovative game development studio pushing the boundaries of interactive entertainment.

About the Role

We are looking for an experienced Backend Engineer to build and scale the backend infrastructure powering the cube's ecosystem. You will be responsible for the server-side architecture behind our website, mobile applications, and connected gaming devices, ensuring secure, reliable, and high-performance communication across all platform components.

In this role, you will develop backend services that manage user accounts, the game catalog, purchases, and device connectivity, while designing scalable APIs and event-driven systems that support a growing ecosystem of players and hardware. You will collaborate closely with frontend, mobile, embedded, and DevOps engineers to deliver reliable backend solutions that bridge cloud services with physical devices.

Key Responsibilities

• Design, develop, and maintain scalable backend services using Node.js, TypeScript, and NestJS.
• Build and maintain RESTful APIs, including authentication, authorization, versioning, pagination, rate limiting, and security best practices.
• Design and implement microservice-based, event-driven architectures using gRPC, Protocol Buffers, and RabbitMQ.
• Develop backend systems supporting user management, game catalog, purchases, and cloud services for mobile and web applications.
• Build and maintain integrations between cloud services and WOWCube hardware, processing telemetry and device communication.
• Design and optimize MongoDB data models, queries, and overall database performance.
• Ensure backend services are secure, reliable, and scalable through proper testing, monitoring, and performance optimization.
• Collaborate with cross-functional teams, including frontend, mobile, embedded, QA, and DevOps engineers, throughout the software development lifecycle.
• Participate in code reviews, write unit and integration tests, and contribute to improving engineering best practices.

• Support deployment, maintenance, and troubleshooting of services running in containerized and Kubernetes environments.

   

Requirements

• 5+ years of commercial backend development experience with Node.js and TypeScript.
• Strong experience building production applications with NestJS.
• Solid understanding of REST API design, including authentication, authorization, versioning, pagination, and rate limiting.
• Experience designing and maintaining microservice and event-driven architectures.
• Hands-on experience with gRPC, Protocol Buffers, and asynchronous messaging systems such as RabbitMQ.
• Strong knowledge of MongoDB and NoSQL database design.
• Good understanding of HTTP protocols (HTTP/1.1, HTTP/2, HTTP/3) and network communication fundamentals.
• Experience with applied security concepts, including JWT, hashing, encryption, and digital signatures.
• Experience working with Docker, Git, code reviews, and automated unit/integration testing.
• Understanding of containerized deployments and Kubernetes concepts, including service discovery, configuration, and scaling behavior.

• Strong problem-solving skills and the ability to work independently in a distributed engineering team.

   

Desirable Pluses

• Experience with MQTT or other communication protocols used for connected devices.
• Experience working with certificates, certificate lifecycle management, and secure device authentication.
• Experience with BLE, IoT platforms, or OTA (Over-the-Air) update systems.
• Experience with ClickHouse or other analytical databases.
• Familiarity with Vitest or Jest.
• Experience working with monorepo architectures.

• Previous experience building backend systems for connected devices, gaming platforms, or consumer hardware products.

   

What We Look for in Your Application

• An updated CV highlighting your backend technology stack and the production systems you have built or contributed to.
• Examples of scalable backend architectures, microservices, APIs, or distributed systems you have designed or maintained (GitHub or portfolio links are welcome where applicable).
• Experience working on products involving cloud services, mobile applications, connected devices, or IoT integrations is highly valued.

Responsibilities

• Developing functionality for personal accounts for webmasters and administrators.  
• Creation of a system for receiving and processing postback notifications from partners. 
• Integration of third-party services (SMS gateways, anti-fraud, Geo-IP).  
• Code coverage with tests (PHPUnit). 

Requirements

• At least 3 years of experience in commercial development on Symfony. 
• Ability to write clean, maintainable code (SOLID, DRY).  
• Experience with PostgreSQL (complex joins, indexes). 
• Experience with queues (Redis/RabbitMQ). 
• Attention to detail.  

Project details:
Engineering support and feature development for large-scale datacenter edge infrastructure and bare-metal server fleets. Primary responsibilities focus on designing, building, and maintaining core control plane services (including hardware inspection, firmware management, software-defined networking (SDN), and resource orchestration layers) to ensure high availability and seamless virtualization

Engineers will drive automation, optimize operational diagnostic tools, and deliver bug fixes to streamline fleet onboarding and improve incident mitigation times. Also includes end-to-end service health ownership, covering security monitoring and compliance
Must have:
Strong core C# and .NET proficiency alongside Go development skills (or strong willingness to learn Go)
Proven experience designing, building, and maintaining cloud-native applications using Azure (Web APIs, Functions, WebJobs, Service Bus, Redis, Azure Storage, Cosmos DB, and VNets)
Hands-on experience with Kubernetes-based cloud-native stack (Docker/containers, K8s, Helm, registries, AKS, Key Vault)
Solid foundation in Linux/Unix environments, firmware, diagnostics, compute hardware, and remote management tools (e.g., Dell iDRAC)
Strong foundation in secure coding practices, application security, and a threat-aware engineering mindset
Nice to have:
Hands-on experience with cloud infrastructure management, Infrastructure as Code (ARM templates, Bicep), scripting, and automated CI/CD deployment pipeline - while it's a nice to have skill, it's important for candidates to be ready to do DevOps work, there is no dedicated team for it. 
Hands-on experience leveraging AI/ML to build diagnostic, troubleshooting, or support engineering solutions 
Foundation in core networking concepts and protocols (VNets, BGP/VRF, routing, NAT/gateways, ToR switch / SoC programming, IPv4/IPv6) 
Experience with host attestation, compute firewall management, or platform security (e.g., enterprise hardware security such as Dell PowerEdge attestation) 
Hands-on experience building or configuring anomaly detection, alerting systems, and automated incident triage 
Advanced knowledge of Azure Security posture, identity management, and compliance tools 

Pine Software Technology Ltd is a software company specializing in trading technology solutions for regulated brokers and trading firms. We build SaaS products that support electronic trading, brokerage operations, risk management, and financial data analysis. 

The back office is responsible for reconciling balances following traders' transactions and for reporting to clients and regulators. 
‍

We are looking for a Senior Python Engineer who is collaborative, has a product mindset, and is reliable. 

Responsibilities

• Build, ship, and maintain backend features in Python 3.x + Django (incl. DRF) with solid tests (pytest).
• Design and optimize PostgreSQL schemas/queries; own data migrations and performance tuning. Integrate and maintain external services (payments, email, auth, storage), with secure, idempotent APIs.
• Implement background jobs with Celery/Redis, monitoring, and alerting.
• Contribute to code reviews, CI/CD, and engineering standards (linting, typing, docs).
• Diagnose production issues end-to-end (logs, metrics, traces) and drive root-cause fixes.

‍

Requirements

• 5+ years of experience as a Python Engineer and 3+years of experience with Django.
• Python 3.10+; Django 3.2/4.x; DRF; PostgreSQL (indexes, transactions, locking).
• Celery + Redis (tasks, retries, schedules).
• Testing culture (pytest, factory_boy, fixtures, coverage) and type hints (mypy/pyright).
• REST API design (versioning, pagination, error contracts, idempotency).
• Docker, basic Linux, and CI/CD (GitHub Actions/GitLab CI).
• Observability: structured logging, metrics, basic tracing; using Sentry/Prometheus/Grafana.
• Security basics: OWASP Top 10, secrets management, least privilege.

‍

Nice to have 

• Caching & messaging: Redis patterns, RabbitMQ/Kafka basics.
• Async APIs (FastAPI), GraphQL, websockets.
• Infra: AWS (ECS/EKS/Lambda, RDS, S3, CloudWatch), Terraform.
• Frontend fluency for Django templates or simple React/TypeScript components.
• Performance profiling (cProfile, PySpy), feature flags, i18n.
• Security hardening (CSP, rate limiting, audit trails).

‍

What We Offer

‍

• Work-Life Balance — 25 days of paid vacation + 30 days of paid sick leave.
• Care from Day One — medical insurance from your first day, including dental care, massage, and professional psychological support.
• Knowledge Library — office books and access to the Kuka online library.
• Investment in Your Energy — partial reimbursement for sports and fitness activities.
• Growth & Learning — coverage for English or Ukrainian language courses and a dedicated professional development budget.
• Island Relaxation — up to 14 days per year at the company villa in Cyprus.

‍

Join the Pine Software team, where your talents and aspirations will be recognized! We offer a dynamic work environment, opportunities for professional growth, and support at every step of your career path. Start your journey to success with us—apply today and take the first step towards your bright future!

‍

Pine Software is an equal opportunity employer. We encourage applications from candidates of all backgrounds and experiences. Please note, that only shortlisted candidates will be contacted. Thank you for considering Pine as your next career move!

We're building a modern accounting SaaS, think QuickBooks, but genuinely nice to use. The backend is a forked Akaunting (Laravel) core owned by a dedicated backend engineer. Your job is everything the user sees: a fast, beautiful, mobile-first Next.js app that makes accounting feel less like accounting.

We work AI-native (Claude Code, Cursor, v0).

Your part:

• Build the entire frontend in Next.js + TypeScript + Tailwind -- dashboards, invoices, expense flows, reports, onboarding, settings
• Own the design system (shadcn / Radix based) and component library
• Turn Figma or scoped ideas into motion-aware UI
• Consume the backend's REST/JSON API; collaborate closely with the backend engineer on API shape
• Small stuff: empty states, loading states, error states, keyboard shortcuts, accessibility