Referso Jobs

Java Production Engineering Lead

Capgemini · Posted Nov 12, 2026

Open

Atlanta, Georgia, United States
On-site
Full-time · Lead
$93K–$120K per year
8+ years

Java Production Engineering Lead

Capgemini · Posted Nov 12, 2026

Open

Atlanta, Georgia, United States
On-site
Full-time · Lead
$93K–$120K per year
8+ years

Java Solution Architect

Capgemini · Posted Nov 12, 2026

Open

Atlanta, Georgia, United States
On-site
Full-time · Senior
$100K–$119K per year
8+ years

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As the Solution Architect, you will bridge the gap between high-throughput microservices and resilient data platforms. You will serve as the principal architectural authority for designing a highly-available, low-latency, event-driven enterprise solutions in a cloud platform.

Compensation

The base compensation range for this role in the posted location is: 100000 to 118650

Responsibilities

Architect an end-to-end near real-time caching platform capable of ingesting high-volume account update events from event brokers and serving sub-second lookups to downstream consumers
Set the caching patterns (cache-aside, read-through, write-behind) and the rules for invalidation, expiry (TTL) and data consistency
Set standards for Java 17/21 and Spring Boot microservices, REST API contracts, and resilience patterns
Design asynchronous messaging flows across Kafka, SQS, SNS and EventBridge
Guide the data model, partitioning, indexing and retention in PostgreSQL

Requirements

Nice to have: Amazon EKS
Nice to have: Docker
Nice to have: Kubernetes
Nice to have: Helm
Nice to have: PostgreSQL

Skills

Java 17/21 Spring Boot REST APIs

Principal, Software Engineer

Walmart · Posted Nov 11, 2026

Open

Sunnyvale, California, United States
Full-time · Principal
$143K–$286K per year
5+ years

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Lead design and delivery of Java services and web experiences for Walmart's in-store positioning, mapping, and routing platform.

Compensation

The annual salary range for this position is $143,000.00 - $286,000.00 Additional compensation includes annual or quarterly performance bonuses.

Responsibilities

Own front-end architecture for web tools and map experiences
Build and review code across Java backend services, React/TypeScript front ends, and SDK integration layer
Own architecture for Compass platform API design, service boundaries, caching, data stores, and resilience
Lead platform engineering efforts by delivering scalable infrastructure, reusable tooling, and cloud-native architectures
Design and evolve multi-tenant capabilities for new chains and formats

Requirements

Bachelor's degree in computer science, computer engineering, computer information systems, software engineering, or related area
Master’s degree in computer science, computer engineering, computer information systems, software engineering, or related area
Nice to have: Web Content Accessibility Guidelines (WCAG) 2.2 AA
Nice to have: assistive technologies
Nice to have: integrating digital accessibility

Skills

Java Spring Boot

PKI Engineer - Advanced Cryptographic Security (PQC)

Citi · Posted Nov 9, 2026

Open

Budapest, Budapest, Hungary
Hybrid
Full-time · Senior
HUF 17M–HUF 29M per year
6–10 years

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Architect, develop and engineer emerging Cryptography, PKI, and Post-Quantum Cryptography (PQC) Capabilities, and build enterprise middleware integrations using Java.

Compensation

17 157 800,00 Ft - 28 767 800,00 Ft

Responsibilities

Architect and develop solutions at the enterprise level, including working on cryptographic architectures with main focus on advancing the PKI & certificate lifecycle management engineering & automation landscape.
Work with all disciplines, senior architects, and operational product owners to integrate quantum-resilient PKI, hybrid certificate architectures, and certificate management technologies with Citi platforms.
Perform product evaluation, testing, benchmarking, and certification of PKI, and HSM cryptographic technologies.
Ensure all security products meet or exceed Citi Standard requirements.
Provide occasional 4th level support and technical leadership for the product toolset.

Requirements

Bachelor’s degree/University degree
Master’s degree preferred
Nice to have: confidential computing

Skills

Public Key Infrastructure (PKI)CLM engineering

Java Production Engineering Lead

Java Production Engineering Lead

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Java Solution Architect

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Principal, Software Engineer

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PKI Engineer - Advanced Cryptographic Security (PQC)

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Java 17/21 jobs

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Compensation

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