Jobs Java

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, ensuring 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.
• Ownership & Equity: Competitive compensation, including significant equity in an early-stage, high-growth startup.
• 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.

A global leader in AI-powered IT Service Management (ITSM), building smart platforms that automate IT support and help organizations work faster and smarter. Our solutions are trusted by thousands worldwide, making complex tasks simple so IT teams can focus on what matters most.


Key Responsibilities

• Lead the design, development and maintenance of backend services using Java, Spring and modern frameworks, ensuring scalability, reliability and security.
• Architect and optimize RESTful and asynchronous APIs (GraphQL/gRPC/event‑driven) to support both internal services and external integrations.
• Integrate AI agents and backend services leveraging Large Language Models (LLMs) and other machine‑learning technologies, guiding implementation best practices.
• Drive system architecture discussions and decisions, participate in enterprise‑wide design reviews and contribute to ongoing process and technology improvements.
• Collaborate closely with Product, Frontend, DevOps and Data teams to deliver secure, robust and scalable solutions, translating business requirements into technical specifications.
• Establish and evolve CI/CD pipelines and automated testing strategies (unit, integration, load and security tests) to ensure high code quality and smooth releases.
• Diagnose and resolve complex production issues, perform root‑cause analysis and implement corrective actions to improve system reliability and performance.

Requirements:

• 5+ years of backend development experience with advanced knowledge of Java (Java 8,11+) and deep understanding of OOP, design patterns and clean‑code principles.
• Proven track record building and maintaining enterprise‑grade applications with Spring Framework/Spring Boot.
• Expertise in designing and maintaining RESTful APIs, and familiarity with GraphQL or gRPC.
• Strong SQL/NoSQL experience, including schema design, query optimization and performance tuning.
• Hands‑On experience with microservices architecture and distributed systems design, including event‑driven patterns and domain‑driven design (DDD).
• Experience with message queues (e.g., Kafka, RabbitMQ, Redis Streams, SQS) and streaming platforms.
• Deep understanding of cloud services (AWS EC2, ECS/EKS, RDS, S3, SQS) and infrastructure‑as‑code tools (CloudFormation/Terraform).
• Proficient in CI/CD pipelines (GitHub Actions, Jenkins), Git workflows and automated deployment strategies.
• Strong analytical and problem‑solving skills, with a keen attention to detail and a passion for delivering high‑quality, maintainable software.
•  

Bonus Points

• Exposure to Node.js/TypeScript or other backend languages (Go, Python).
• Experience with observability and tracing tools (Datadog, Prometheus, Grafana, CloudWatch).
• Knowledge of security best practices for cloud and microservices environments (OWASP, IAM, encryption).
• Direct experience building generative‑AI agents or applications, including prompt engineering and integrating vector databases.

A next-generation cross-asset data management platform to provide globally consistent data and innovative tools to support business strategy for trade/sales clients that is built on big data architecture, highly scalable, and cloud-ready. The platform enables industry-leading analytics, client reporting, regulatory compliance, surveillance, supervisory reporting, and data science solutions (data flame). The project tech stack: Java, Scala, Spring, SQL, Kafka, Hadoop.

We are looking for a strong Senior Java Developer capable of being able to work within the team, being a mentor for team members, communicating with stakeholders, and being accountable for the whole team and the outcomes of activities that are assigned.

The role of the Team Lead involves working with strong development teams (6 Senior Java Developers), the opportunity to work with big data improving knowledge in this domain utilizing the resources of an international bank.

• Responsibilities:

  • Design and build frameworks for ingesting/modeling the complex Risk data
  • Develop Low latency caching to service Front office risk systems
  • Setup monitoring and management for services
  • Provide SME support for development of automated QA scripts
  • Management of Team

• Mandatory Skills Description:

  • Team Lead experience
  • Development experience with expertise in the following:
  • Designing and building APIs (Java);
  • Java Server-side or Back-end development;
  • Core Java;
  • Java collections and multithreading;
  • Java Memory Management;
  • Database and SQL (writing stored procedures, designing table schemas).
  • Understanding of distributed systems.
  • Understanding of CI/CD workflow.
  • Linux
  
  • Ability to multi-task and work under pressure.
  • Ability to pick up new concepts and apply the knowledge.
  • Demonstrated problem-solving skills.
  • Enthusiastic and proactive approach with a willingness to learn.
  • The candidate is expected to be dynamic, and flexible with a high energy level as this is a demanding and rapidly changing environment

• Nice-to-Have Skills Description:

  • Experience in Hadoop Ecosystem (HDFS, Impala, HIVE, HBASE, etc.)
  • Experience In-memory databases and caching
  • Job Orchestration tools like Autosys or Airflow
  • Apache Spark

• A next-generation cross-asset data management platform to provide globally consistent data and innovative tools to support business strategy for trade/sales clients that is built on big data architecture, highly scalable, and cloud-ready. The platform enables industry-leading analytics, client reporting, regulatory compliance, surveillance, supervisory reporting, and data science solutions (data flame). The project tech stack: Java, Scala, Spring, SQL, Kafka, Hadoop.
  
  We are looking for a strong Senior Java Developer/Team Lead Java capable of being able to work within the team, being a mentor for team members, communicating with stakeholders, and being accountable for the whole team and the outcomes of activities that are assigned.
  
  The role of the Team Lead involves working with strong development teams (3 Senior Java Developers), the opportunity to work with big data improving knowledge in this domain utilizing the resources of an international bank.

   

• Responsibilities:

  • Design and build frameworks for ingesting/modeling the complex Risk data
  • Develop Low latency caching to service Front office risk systems
  • Setup monitoring and management for services
  • Provide SME support for development of automated QA scripts
  • Management of Team

   

• Mandatory Skills Description:

  • Team Lead experience
  • Development experience with expertise in the following:
  • Designing and building APIs (Java);
  • Java Server-side or Back-end development;
  • Core Java;
  • Java collections and multithreading;
  • Java Memory Management;
  • Database and SQL (writing stored procedures, designing table schemas).
  • Understanding of distributed systems.
  • Understanding of CI/CD workflow.
  • Linux
  
  • Ability to multi-task and work under pressure.
  • Ability to pick up new concepts and apply the knowledge.
  • Demonstrated problem-solving skills.
  • Enthusiastic and proactive approach with a willingness to learn.
  • The candidate is expected to be dynamic, and flexible with a high energy level as this is a demanding and rapidly changing environment

   

• Nice-to-Have Skills Description:

  • Experience in Hadoop Ecosystem (HDFS, Impala, HIVE, HBASE, etc.)
  • Experience In-memory databases and caching
  • Job Orchestration tools like Autosys or Airflow
  • Apache Spark
  • Financial background (where possible)

   

• Languages:
  • English: C2 Proficient

We are seeking an experienced Senior Cloud Infrastructure Developer to design and implement robust solutions for multi-cloud and hybrid environments, focusing on AWS-Azure integration, secure cross-CSP data transfers, and on-premises connectivity.
This role combines advanced cloud architecture expertise with strong Java development skills to deliver scalable, secure, and high-performance solutions.

• Responsibilities:

  • Architect and implement hybrid cloud solutions enabling seamless integration between AWS, Azure, and on-premises environments.
  • Design and develop Java-based services for infrastructure automation and data transfer workflows.
  • Build and optimize secure cross-cloud and hybrid data pipelines, ensuring compliance with performance and security standards.
  • Configure and manage network connectivity across CSPs and on-prem systems, including VPCs, private links, and ExpressRoute/Direct Connect.
  • Collaborate with security teams to enforce identity, access, and encryption best practices across all platforms.
  • Stay current with emerging multi-cloud and hybrid technologies and recommend improvements for scalability and reliability.
  • Provide technical leadership and mentorship to team members.

• Mandatory Skills Description:

  • 8+ years of experience in cloud infrastructure and software development.
  • Bachelor's degree in Computer Science, Engineering, or related technical field.
  • Strong proficiency in Java for backend and infrastructure-related services.
  • Hands-on experience with AWS and Azure services, including networking, storage, and identity management.
  • Expertise in multi-cloud architecture, hybrid connectivity, and cross-CSP data transfer strategies.
  • Familiarity with on-prem integration and hybrid networking solutions.
  • Experience with containerization (Docker) and orchestration (Kubernetes).
  • Proficiency in CI/CD pipelines and Infrastructure as Code (i.e. Terraform).
  • Solid understanding of security best practices for cloud and hybrid environments.

• Nice-to-Have Skills Description:

  • Knowledge of data encryption, compliance frameworks, and secure transfer protocols.
  • Familiarity with monitoring and observability tools (Prometheus, Grafana, CloudWatch,
  Azure Monitor).
  • Prior experience in multi-cloud migration and hybrid integration projects.

Project Description:

A next-generation cross-asset data management platform to provide globally consistent data and innovative tools to support business strategy for trade/sales clients that is built on big data architecture, highly scalable, and cloud-ready. The platform enables industry-leading analytics, client reporting, regulatory compliance, surveillance, supervisory reporting, and data science solutions (data flame). The project tech stack: Java, Scala, Spring, SQL, Kafka, Hadoop.

We are looking for a strong Senior Java Developer capable of being able to work within the team, being a mentor for team members, communicating with stakeholders, and being accountable for the whole team and the outcomes of activities that are assigned.

The role of the Team Lead involves working with strong development teams (3 Senior Java Developers), the opportunity to work with big data improving knowledge in this domain utilizing the resources of an international bank.

Responsibilities:

• Design and build frameworks for ingesting/modeling the complex Risk data

• Develop Low latency caching to service Front office risk systems

• Setup monitoring and management for services

• Provide SME support for development of automated QA scripts

• Management of Team

Mandatory Skills Description:

• Team Lead experience

• Development experience with expertise in the following:

• Designing and building APIs (Java);

• Java Server-side or Back-end development;

• Core Java;

• Java collections and multithreading;

• Java Memory Management;

• Database and SQL (writing stored procedures, designing table schemas).

• Understanding of distributed systems.

• Understanding of CI/CD workflow.

• Linux

• Ability to multi-task and work under pressure.

• Ability to pick up new concepts and apply the knowledge.

• Demonstrated problem-solving skills.

• Enthusiastic and proactive approach with a willingness to learn.

• The candidate is expected to be dynamic, and flexible with a high energy level as this is a demanding and rapidly changing environment

Nice-to-Have Skills Description:

• Experience in Hadoop Ecosystem (HDFS, Impala, HIVE, HBASE, etc.)

• Experience In-memory databases and caching

• Job Orchestration tools like Autosys or Airflow

• Apache Spark

• Financial background (where possible)

Languages:

English: C2 Proficient

Project Description:
 

Join a team that's redefining banking technology!

Our client isn't a typical Swiss bank — it's a modern financial institution focused on delivering cutting-edge online trading and financial services. Unlike traditional banks weighed down by legacy systems, their tech stack is lean and innovative.

The team builds products that transform complex, fragmented risk data into clear, actionable insights, enabling smarter and faster decisions to reduce risk. We focus on core business areas such as account risk and work closely with key stakeholders - Risk department, Compliance department, and the Middle Office Fraud Center — to deliver impactful solutions.

You'll be part of a Scrum team of four, collaborating daily with stakeholders through stand-ups, status updates, and Agile ceremonies. We embrace best practices and modern communication tools: Zoom, Teams, Outlook, JIRA, Confluence, and more.

We continuously evolve our solutions to atomic microservices and self-contained systems, based on dockerized environments with CI and CD.

What we offer:
Professional Growth: access to local trainings, on-demand webinars, interactive workshops, and support for conferences and certifications.

Competitive Compensation: Regular annual reviews based on your performance and professional development.

Work-Life Balance & Fun: Team-building activities, corporate events, hackathons, and a variety of engaging initiatives.

If you're proactive, creative, and ready for new challenges, join us! Together, we'll enhance product quality and optimize processes while driving innovation.
 

Responsibilities:
 

- Overall responsibility for a team, its performance
- Driving the Scrum processes, coaching the team, driving improvements
- Contributing towards the technical direction of the products by being involved in technical design and delivery of components
- Identifying potential risks and escalating to the manager and client
- Communicating and interacting effectively with other Team Leads
- Participation in meetings with the client (Stand Ups, Grooming, Planning, Demo, Retro, and other ad-hoc ones)
- Requirements refinement, Sprint planning, and task estimation
- Application development
- Developing unit/integration tests, E2E, ensuring good development testing coverage
- Lead a team of 3 developers
- Participate in peer design and code reviews
- Evaluate and adopt new development tools, libraries, and approaches to improve delivery quality

Mandatory Skills Description:

- 1+ year in Team Lead position [fresh experience during last 2 years]
- At least 5+ years of proven experience in a Software Developer position
- Java core, Java 11-17+ features
- OOP/OOD knowledge, design patterns
- HTML, CSS, JavaScript
- Proven knowledge of ReactJS, Redux [2+ fresh years of proven experience]
- Unit testing frameworks (JUnit, Mockito, etc.), experience of integration and E2E tests building
- Spring framework, IOC
- RESTfull services
- Java-based application servers (e.g. Tomcat)
- SQL knowledge, any RDBMS, Oracle/PostgreSQL is a plus
- ORM, Hibernate in particular
- CI tools experience (Jenkins)
- Docker

Minimum of a Bachelor’s in Computer Science or related degree.

3+ years of development experience.

Client-server application development experience implementing end-user workflows.

Strong working knowledge of Java, JSON, RESTful Web APIs, JDBC, JavaScript, HTML, CSS, Tomcat, Apache HTTP Server, and the Linux environment.

Working knowledge of React. Relay and GraphQL are a plus.

Working knowledge of Java open-source frameworks (e.g., Play, Spring, Hibernate).

Experience with relational database principles.

Experience developing and debugging software in a multi-threaded environment

Strong proven design skills with the ability to work well in a dynamic, fast-paced environment with high expectations.

Solid experience with the full software development life cycle and a proven track record in successfully bringing products to market.

Excellent written and verbal communication skills, and the ability to interact well with both internal teams and external customers and partners.

Experience working in an agile scrum environment.

Knowledge of AWS, VMWare, or Citrix system is plus.

Job Responsibilities

Responsible for design and delivery of technical components on the server side of our client server application services.

Develop full-stack application functionality within a dynamic agile scrum environment.

Create high quality code testable through automation.

Create unit and functional automated tests.

Participate in troubleshooting and resolution of customer issues.

Department/Project Description

The qualified candidate will work as a member of the software development team focused on security, multifactor authentication, and server components for client’s Enterprise Access Management product.  This team is responsible for the architecture, design, and development of features for one of our essential product lines.  We are looking for someone who enjoys the challenge of tough technical problems and who wants to work on products helping over 1 million users every day in saving time, reducing frustration and providing a better user experience. We need someone with a passion for building world-class applications and desire to make an impact on our organization and on solving real-world problems.

Skill Category

Java

Keyskills - Must Have

• Java
• react
• Spring
• AWS

🚀AIMPROSOFT - Middle+ / Senior Back-End Developer (Java) Opportunity! 

Aimprosoft is looking for a Middle+ / Senior Back-End Developer (Java + AWS) to join a long-term (6–12 months, with a strong likelihood of extension depending on project progress and business needs) international project in the Payments Infrastructure & Integrations domain. 

The project focuses on building and maintaining backend services that integrate external providers (banks, acquirers, and alternative payment methods) into a unified payment platform used by global merchants. The system operates at scale and requires high reliability, security, and clear integration contracts. 

🎯About the project & role: 

You will work on Java-based backend services responsible for provider integrations and internal service communication. 
The role focuses on microservices development, API integrations, and stable backend evolution within an established engineering environment. 

Your contribution will help ensure consistent provider connectivity, system stability, and smooth rollout of new integrations. 

 
🔥What We Need From You: 

• 3+ years of experience in Java SE  (17/21) development 
• Strong experience with microservices architecture 
• Solid knowledge of: Spring framework, Maven 
• Experience with relational databases (MySQL, PostgreSQL) 
• Experience with NoSQL technologies (Redis, MongoDB) 
• Familiarity with AWS (EC2/SQS/SNS/ECS/EKS/S3) 
• Hands-on experience with (CI/CD pipelines, Docker) 
• Ability to translate user requirements into technical solutions 
• Experience using AI tools (ChatGPT, Claude, Cursor) for: Research, Drafting documentation 
• Fast learner and strong team player 
• English: Upper-Intermediate (B2) or higher for communication with international teams. 

📌Nice to have: 

• DynamoDB experience 
• Kubernetes experience 
• Experience with GCP 
• To be available from 5pm to 9pm Kyiv time (4–5 hours overlap with Central Time (CT))  
• Experience in Payments Infrastructure domain project 

• Bachelor’s or Master’s degree in Computer Science or related field. 

   

💼What We Offer: 

• Official military deferment (reservation) 
• A competitive salary that appreciates your skills and experience 
• Cozy atmosphere and modern approaches. We have neither bureaucracy nor strict management nor “working under pressure” conditions 
• Opportunity to implement your ideas, tools, and approaches. We are open to changes and suggestions aimed at improvement 
• Work on a strategic, large-scale international project with high visibility. 
• Remote-friendly culture with strong team collaboration. 

Project description

A next-generation cross-asset data management platform to provide globally consistent data and innovative tools to support business strategy for trade/sales clients that is built on big data architecture, highly scalable, and cloud-ready. The platform enables industry-leading analytics, client reporting, regulatory compliance, surveillance, supervisory reporting, and data science solutions (data flame). The project tech stack: Java, Scala, Spring, SQL, Kafka, Hadoop.

We are looking for a strong Senior Java Developer capable of being able to work within the team, being a mentor for team members, communicating with stakeholders, and being accountable for the whole team and the outcomes of activities that are assigned.

The role of the Team Lead involves working with strong development teams (3 Senior Java Developers), the opportunity to work with big data improving knowledge in this domain utilizing the resources of an international bank.

Responsibilities

Design and build frameworks for ingesting/modeling the complex Risk data

Develop Low latency caching to service Front office risk systems

Setup monitoring and management for services

Provide SME support for development of automated QA scripts

Management of Team

Skills

Must have

Team Lead experience

Development experience with expertise in the following:

Designing and building APIs (Java);

Java Server-side or Back-end development;

Core Java;

Java collections and multithreading;

Java Memory Management;

Database and SQL (writing stored procedures, designing table schemas).

Understanding of distributed systems.

Understanding of CI/CD workflow.

Linux

Ability to multi-task and work under pressure.

Ability to pick up new concepts and apply the knowledge.

Demonstrated problem-solving skills.

Enthusiastic and proactive approach with a willingness to learn.

The candidate is expected to be dynamic, and flexible with a high energy level as this is a demanding and rapidly changing environment

Nice to have

Experience in Hadoop Ecosystem (HDFS, Impala, HIVE, HBASE, etc.)

Experience In-memory databases and caching

Job Orchestration tools like Autosys or Airflow

Apache Spark

Financial background (where possible)

Project description

We are executing a phased modernization program to migrate a legacy enterprise system built on Rocket UniVerse (UniVerse / UniData) database technology and a PowerBuilder client-server application stack to a modern Java-based platform with a relational SQL backend for a large US insurance company.

As part of this initiative, we are looking for a Senior Data Migration Engineer to play a key role in the data and data-driven logic migration. The primary responsibility of this role is to design and implement Java-based tooling for data extraction, transformation, validation, and reconciliation, ensuring that the migrated data in the target Database environment is accurate, consistent, and functionally equivalent to the legacy system.

This is a migration-focused role. Success in this position requires strong experience with Universe DB / MultiValue data models, combined with the ability to build robust, repeatable migration and validation components in Java within a phased or parallel-run modernization program.

Responsibilities

This role focuses on Java-driven migration tooling and data validation, combined with deep expertise in Rocket UniVerse.Developer will design and implement Java-based solutions to extract, transform, validate, and reconcile data and data-driven business logic from Universe DB, while also accounting for how this data is consumed and interpreted by the legacy PowerBuilder application.

Skills

Must have

Java:

· Strong experience with Java for backend development, batch processing, or migration tooling

· Experience with Java frameworks (Spring / Spring Boot preferred)

· Familiarity with data processing, concurrency, error handling, and logging

· Ability to design and build reliable, reusable migration and data validation components

Universe DB:

· Hands-on experience with Rocket UniVerse (UniVerse and/or UniData)

· Strong understanding of:

MultiValue data models and record structures

DICT files and metadata definitions

Data extraction, access patterns, and performance considerations

· Experience supporting Universe-based systems or participating in migration initiatives

Databases & SQL:

· Strong SQL skills with experience in relational databases

· Practical experience with PostgreSQL or similar platforms

· Experience mapping MultiValue data structures to relational schemas

· Understanding of data integrity, transactions, indexing, and query performance

Nice to have

Experience in Universe DB to SQL migration projects

Familiarity with ETL concepts and data validation frameworks

Basic understanding of Java backend data access patterns

Experience working in phased or parallel-run migrations

Exposure to enterprise or regulated environments

Languages

English: B2 Upper Intermediate

🚀 AIMPROSOFT - Senior Integration / API Engineer (MuleSoft, Kafka, Salesforce) Opportunity! 

Aimprosoft, a fast-growing IT company, is expanding its cooperation with a large European retail enterprise operating across multiple countries. We are looking for a Senior Integration / API Engineer to join a strategic CRM and integration landscape centered around Salesforce Sales Cloud, Kafka, and an existing MuleSoft integration layer. 

🎯About the project & role:  

You will join an active enterprise ecosystem where Salesforce acts as the core B2B CRM, integrated with multiple surrounding systems across the organization. 

Currently, Salesforce communicates via MuleSoft, which in turn connects to Kafka and other internal systems. 

As the sole integration specialist on the project, you will: 

• Maintain and extend existing integrations 
• Design and implement new data flows 
• Work closely with multiple development teams to understand information needs 
• Evaluate integration approaches and challenge MuleSoft usage when it is not the optimal solution 

This role requires strong independence, architectural thinking, and broad integration experience, not just MuleSoft configuration skills. 

  
🔥What We Need From You:  

• 5+ years of experience as an Integration / API Engineer 
• English level — Upper-Intermediate (B2) or higher.  
• Hands-on experience with MuleSoft Anypoint Platform (design, development, maintenance) 
• Strong experience with API design and integration patterns (REST, event-driven architectures) 
• Practical experience with Kafka or other message brokers 
• Solid understanding of the Salesforce object model and Salesforce integration patterns 
• Experience integrating Salesforce with external systems (ERP, PIM, analytics, internal platforms) 
• Ability to work independently and derive integration requirements without detailed upfront specs 
• Capability to design, document, and explain integration solutions to technical and non-technical stakeholders 
• Readiness to challenge existing architecture and propose better or simpler alternatives 
• Ensure a single source of truth for accounts and partner data.  
• Ability to analyze requirements and propose technical solutions 
• Participate in discovery and planning sessions; challenge requirements when needed.  
• Experience collaborating with architects, business analysts, and PMs 
• Ensure platform security, scalability, and performance.  
• Ability to evaluate requirements and guide the business toward scalable solutions.  
• Strong problem-solving and communication skills 

📌Nice to have:  

• Experience designing Salesforce ↔ Kafka direct integrations 
• MuleSoft certifications or Salesforce integration certifications 
• Background as an API / Integration Architect 
• Previous experience in Retail, E-Commerce, or Construction B2B domains.  
• German language understanding is a plus.  
• Education: A Bachelor’s or Master’s degree in Computer Science, Engineering, or a related field is preferred (or equivalent real-world experience).   

💼What We Offer:  

• A competitive salary that appreciates your skills and experience  
• Long-term collaboration with a large-scale European enterprise.  
• Opportunity to define architectural standards and influence product direction.  
• Cozy atmosphere and modern approaches. We have neither bureaucracy nor strict management nor “working under pressure” conditions  
• Opportunity to implement your ideas, tools, and approaches. We are open to changes and suggestions aimed at improvement  
• Work on a strategic, large-scale international project with high visibility.  
• Remote-friendly culture with strong team collaboration.  

About the Role
 

We are looking for an experienced Software Engineer to join our Search & API team working on a large-scale search engine and related tooling used by IKEA customers across web, mobile apps, and in-store applications.

You will work closely with engineers and data scientists to improve search relevance, ranking, and overall commercial performance across customer channels.
 

Team & Context
 

Team size: 6 software engineers and 4–5 data scientists

Focus: search engine, APIs, and internal tooling

Team setup: distributed, with the majority based in southern Sweden

Responsibilities

Develop and improve features in our search engine, APIs, and related tooling

Implement business logic and data integrations

Integrate machine learning models developed by data scientists into production services

Contribute to backend-heavy systems, with occasional frontend work for internal tools

Collaborate closely with engineers, data scientists, and product stakeholders

Ensure scalability, reliability, and performance of search-related services
 

Tech Stack
 

Backend: Java (monolithic core), Spring Boot (microservices)

Cloud: Google Cloud Platform (GCE, Cloud Run)

Data pipelines: Apache Airflow

Data processing: Python

Frontend (internal tools): React

Datastores: Datastore, PostgreSQL, Redis, MongoDB Atlas, BigQuery

Required Skills & Experience

Strong experience with Java

Solid understanding of cloud platforms, preferably GCP

Good knowledge of databases (SQL and NoSQL)

Experience working with backend systems in production environments

Ability to work in a distributed team and collaborate cross-functionally

Nice to Have
 

Experience with MongoDB

Familiarity with search engines, relevance, or ranking systems

Experience integrating ML models into backend services

Frontend experience with React

Strong backend-leaning engineer (Java + Python) with pragmatic AI-assisted development experience and enough frontend basics to collaborate end-to-end; cloud exposure preferred (Azure/GCP). 

We are looking for a Software Engineer who can ship in a modern AI-assisted workflow and bridge solid software engineering fundamentals with practical AI capabilities. 

Our client is a Canadian software development company working on its own platform. 
Project: SaaS-based, data-driven eCommerce platform on AI-powered and fully cloud-native technology. North America market: 
• We do test-driven development in an agile environment, working on cloud-native, highly scalable, and performant microservices in Java, Go, Python deployed onto Kubernetes, running on Google Cloud Platform. 
• We embrace microservice at an organizational level, where teams of up to 6 engineers work on loosely-coupled components to deliver sophisticated features. 
• We embrace a modern DevOps culture, where core product engineers work hand-in-hand with site reliability engineers and other teams to operate, monitor, troubleshoot, and frequently update our critical production systems. 
• We work with our product owners to understand our roadmap, align the architecture with business goals on the horizon, and discuss challenges while grooming and refining our backlog. 

Qualifications Required 
• Strong proficiency in a strongly typed language (Java preferred). 
• Strong proficiency in a non-strongly typed language (Python preferred). 
• Ability to bridge classical software engineering practices (design principles, testing, maintainability) with modern AI capabilities. 
• Hands-on experience with AI-assisted development tools (e.g., Cursor, GitHub Copilot, Claude Code, OpenAI Codex, similar). 

Nice to have 
• Proven experience embedding AI into coding, testing, documentation, and review workflows to automate and accelerate delivery. 
• Experience across multiple programming languages (polyglot mindset). 
• Frontend fundamentals (enough to debug/ship small UI changes and collaborate effectively). 
• Cloud provider expertise (Azure/GCP preferred). 

Full-time remote job

The SEM product is embedded within the Geosciences Suite of Applications. This application has multiple views consisting of both 2D and 3D visualizations. The current data visualization is not sufficient for what we would like it to be. This role is expected to work with the lead and the product owner to understand the current shortcomings, investigate and research potential solutions, propose these solutions to the teams, and then work on the implementation of the agreed upon work. To get to this stage, the developers will also need to learn the inner workings of the visualization framework within Geoscience.

• Responsibilities:

  • Design, develop, and maintain graphics-intensive modules within the Geoscience platform using Java and OpenGL.
  • Implement advanced 2D and 3D visualization features for seismic, geological, and geospatial data.
  • Optimize rendering performance and ensure cross-platform compatibility, particularly in Linux environments.
  • Collaborate with geoscientists and software engineers to translate domain-specific requirements into technical solutions.
  • Participate in code reviews, testing, and documentation to maintain high-quality software standards.
  • Stay updated with the latest developments in graphics technologies and geoscience applications.

• Mandatory Skills Description:

  • Bachelor's or Master's degree in Computer Science, Geoscience, or a related field.
  • 5+ years of professional experience in Java development with a focus on graphics programming.
  • Proficiency in OpenGL and related graphics libraries for rendering complex datasets.
  • Strong experience working in Linux environments, including shell scripting and system optimization.
  • Excellent problem-solving skills and the ability to work collaboratively in a multidisciplinary team.

• Nice-to-Have Skills Description:

  • Experience with geoscience software platforms.
  • Familiarity with geoscience data formats and visualization techniques.
  • Knowledge of additional programming languages such as C++ or Python.
  • Understanding of GIS technologies and spatial data analysis.
  • Experience with agile development methodologies and version control systems like Git