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Senior Software Development Engineer (Java/Kotlin)
Builds and maintains backend services (Kotlin/Java) and React frontends for a global demo platform, owning features end-to-end with a distributed team.
Senior DevOps Engineer
Senior DevOps Engineer builds and automates AWS cloud infrastructure, Kubernetes clusters, and CI/CD pipelines for a global financial-intelligence platform, using Terraform, Scala, and Python.
Freelance Software Developer (Java) - Quality Assurance (AI Trainer)
Freelance Java developer trains and evaluates AI models by writing, reviewing, and testing code, annotating data, and benchmarking LLM outputs in sandboxed environments.
Senior Java Developer with French or German
Build and customize Guidewire insurance systems and internal R&D tools using Java or Gosu, working directly with clients in an agile team.
Java Software Developer
Builds and maintains a Java-based microservices platform for credit lending and risk monitoring using Spring and Hibernate.
Senior Java Developer - Grafana & Observability Expert
Build and optimize Java applications with Grafana, Prometheus, and other observability tools to monitor system performance and data quality.
Principal Data Engineer — Big Data Pipelines (Remote)
Lead the design and optimization of large-scale data pipelines and architectures for ZoomInfo’s technographic data services, integrating ML models into data workflows.
Principal Data Engineer, LLM/AI Platforms (Remote)
Principal Data Engineer builds and scales AI-native data infrastructure for LLM-powered security products, including RAG and agentic systems at Exabyte scale.
Java Developer (expertise with Grafana)
Build and maintain Java applications with Spring Boot, integrate Grafana for real-time monitoring and alerting, and optimize observability using Prometheus, Loki, and Elasticsearch.
Senior Java Developer (Microservices)
Build and maintain enterprise-grade backend microservices for a global investment bank using Java, Spring Boot, Kafka, and Kubernetes, ensuring secure, scalable, and resilient financial workflows.
Senior Java Developer (Microservices)
Build and maintain mission-critical backend microservices for a global investment bank using Java 11+, Spring Boot, Kafka, and Kubernetes in a cloud-native environment.
Senior Java Developer
Senior Java developer building and maintaining a global lending platform across multiple markets, working in one of three teams: Loan Finance, Collections, or Credit & Risk.
Senior Backend Engineer (Java / Kotlin / AWS)
Build and own JVM microservices (Java/Kotlin) on AWS that power a global container logistics intelligence platform, optimizing routes, schedules, and emissions data for shippers and freight forwarders.
JVM Backend Engineer - Java Spring Microservices (Hybrid)
Builds and modernizes Java Spring microservices, migrating legacy apps to Java 17/21 and Spring Boot with REST APIs, CI/CD, and automated testing in an Agile team.
Software Security Backend Engineer (Java) @ Mindbox Sp. z o.o.
Build and secure scalable backend services in Java 21/Spring Boot for a Zero Trust platform, deploying on Google Cloud and Kafka, while mentoring engineers and driving security best practices.
Senior Backend Engineer (Java/Kotlin) on AWS — Remote
Owns JVM-based microservices on AWS for a container logistics intelligence platform, focusing on route optimization, data ingestion, and geo-routing.
Senior Java Backend Engineer (Core Java, Trading Systems) @ Vistulo (for a major N. American bank)
Build low-latency trading systems in core Java for a major North American bank, focusing on performance, distributed services, and financial-domain problems.
Java Developer
Builds and maintains Java-based backend services using Spring, micro-services, and relational databases, with optional minor frontend tweaks.
Data Engineer – Platform
Build and scale large-scale data pipelines on Google Cloud Platform, standardize workflows, and improve developer experience to power AI-driven features like Discover Weekly and Wrapped.
Backend Developer (Kotlin) in Kazakhstan
Build and maintain scalable microservices in Kotlin/Java for a next-gen business banking app, optimizing databases, Kafka streams, and Spring Boot services.