Solutions Architect

ARC-One Solutions; Île-de-France; Sur place; EUR 99 000 - 156 000; Plein temps

Résumé du poste

ARC-One Solutions in France seeks a senior architect to design and evolve distributed software systems that are scalable, secure, and aligned with strategic goals. The role focuses on domain-driven, event-driven microservices, with Docker/Kubernetes, AWS, and IaC for automated provisioning.

You will lead architecture reviews, enforce security and resilience practices, and collaborate with engineering and product teams to deliver robust platforms across cloud-native environments.

Qualifications

• Bachelor's Degree in Computer Science or related field.
• 8+ years of software engineering experience with distributed production systems.
• Experience designing and delivering complex architectures in regulated environments.

Responsabilités

• Define scalable microservices architecture with domain-driven design.
• Design event-driven systems using Kafka and schema management.
• Architect API design and data modeling for mobile and backend integration.
• Standardize Docker containerization and deploy on Kubernetes.
• Leverage AWS services (EKS, EC2, S3, RDS/Aurora, Lambda).
• Implement Infrastructure as Code (Terraform, CDK/CloudFormation) to enable GitOps.
• Lead architecture reviews, threat modeling, and architecture documentation.

Connaissances

Java

Spring Boot

Reactive programming

GraphQL

Kafka

PostgreSQL

NoSQL

Redis

AWS

Kubernetes

Terraform

GitOps

Security architecture

REST APIs

Formation

Bachelor's Degree in Computer Science or related field

8+ years of professional software engineering experience

Outils

Docker

Kubernetes

AWS CDK/CloudFormation

Terraform

GraphQL tooling

Description du poste

Overview

Design and evolve complex, distributed software systems, ensuring they are scalable, secure, and aligned with the company’s strategic goals.

Overview

Design and evolve complex, distributed software systems, ensuring they are scalable, secure, and aligned with the company’s strategic goals.

The base salary range for this position is $115,690-$181,798.

Actual pay will be determined based upon a candidate’s job-related knowledge, skills, education, experience, geographic location, and may include other job-related factors such as certification(s), professional licensure, or internal equity considerations.

Responsibilities

• Partner with engineering and product teams to define scalable, maintainable microservices architecture using domain-driven design and distributed systems principles.
• Design and implement event-driven architectures with Apache Kafka (or similar), including asynchronous messaging, event sourcing, sagas, schema management, and service integration.
• Define architecture for mobile and backend integration, including data modeling, offline synchronization, conflict resolution, BFF patterns, and API design.
• Standardize containerization with Docker across development, staging, and production environments.
• Deploy and manage applications on Kubernetes to ensure scalability, resilience, and high availability.
• Design and deploy cloud-native solutions on AWS using services such as EKS, EC2, S3, RDS/Aurora, Lambda, and API Gateway.
• Implement Infrastructure as Code using Terraform or AWS CDK/CloudFormation to automate provisioning and support GitOps.
• Establish best practices for security, resilience, observability, and operational excellence across microservices and event-driven systems.
• Ensure architectures meet security, compliance, and HIPAA requirements through encryption, access controls, audit logging, and secure configurations.
• Prototype and validate architectural solutions through spikes and proof of concepts to reduce risk and align with business goals.
• Lead architecture reviews, threat modeling, and code reviews to ensure architectural standards, performance, and security.
• Create and maintain architectural documentation, including ADRs, C4 diagrams, data flow diagrams, runbooks, and technical guidance.
• Collaborate closely with other internal stakeholders to ensure alignment on technical strategies, roadmaps, and objectives.
• Contribute to technology evaluations, tool selection, and the ongoing evolution of the platform toward well-structured, domain-drive, and event-driven microservices.
• Support onboarding and enablement of engineering teams on architectural patters, tools, and standards adopted by the platform.

Qualifications

Bachelor's Degree or above in Computer Science or related field coupled with 8+ years of experience in software engineering with at least 4+ years in a Solution Architect, Principal Engineer, or equivalent technical leadership role designing and delivering complex, distributed production systems. Previous experience in highly regulated industries with strict requirements around data privacy preferred.

• Expertise with Java, Spring Boot, and reactive programming in large-scaled production environments.
• Experience designing, building, and operating GraphQL APIs, including schema design, authorization, performance optimization, pagination, caching strategies, and resolver/federation patterns.
• Experience with event-driven architecture and Apache Kafka in production: topics, partitions, consumer groups, exactly-once processing, schema registry/Avro/Protobuf, dead-letter queues, and integration/messaging patterns.
• Experience with relational databases (PostgreSQL strongly preferred), NoSQL, caching strategies (Redis), and thoughtful data modeling for distributed, eventually consistent systems.
• Ability to design offline-first or hybrid online/offline mobile architectures, including robust synchronization strategies, conflict resolution, and Backend-for-Frontend patterns.
• Knowledge of security architecture in distributed systems and resilience/observability patterns.
• Experience with containerization, container orchestration, and modern cloud-native deployment practices on AWS.
• Experience with Infrastructure as Code and familiarity with GitOps workflows.
• Experience rapidly prototyping architectural options and making pragmatic, data-driven technology decisions.
• Excellent verbal and written communication skills with both technical and non-technical stakeholders.