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Intelliswift - An LTTS Company

Back End Developer

Hybrid

San francisco bay, United states

$ 70 /hour

Freelance

01-12-2025

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Skills

Communication Java JavaScript TypeScript HTML CSS SQL NoSQL Cassandra Splunk Monitoring Problem-solving Architecture Databases Analytical Skills react Analytics Spring Redis Spring Boot Prometheus Grafana Microservices

Job Specifications

Job Title: Backend Engineer – Java, Spring Boot, Microservices

Location: San Francisco, CA (Hybrid – 3 days/week in office)

Duration: 06 Months

Intelliswift Software Inc. conceptualizes, builds, and supports the world's most amazing technology products and solutions. Our team of rich experts from diverse backgrounds contributes to making Intelliswift one of the most reliable partners in IT and Talent solutions. We specialize in delivering world-class Digital Product Engineering, Data Management and Analytics, and Staffing Solutions services to Fortune companies, SMBs, ISVs, and fast-growing startups.

About the Role

We are looking for a skilled Backend Engineer to join our team and help build scalable, high-performance systems. This role involves designing and enhancing RESTful APIs, improving system reliability, and collaborating across teams to deliver robust solutions for our commerce and payments platforms.

Key Responsibilities

Develop and scale RESTful APIs using Java, Spring Boot, and microservices architecture.
Implement best practices for observability, monitoring, and reliability, including instrumentation and alerting.
Optimize performance and resiliency of SLA-critical APIs to ensure high availability and fast response times.
Collaborate with cross-functional teams within Payments and broader Commerce domains.
Contribute to shared frameworks, libraries, and engineering standards to improve code quality and maintainability.

dRequired Qualifications

Bachelor’s or master’s degree in computer science or related field.
Hands-on experience building and operating production-grade web applications.
Strong knowledge of data structures, algorithms, and large-scale system design.
Expertise in Java, Spring Boot, RESTful services, and microservices.
Familiarity with cloud-native architectures and distributed systems.
Experience with SQL/NoSQL databases (e.g., Cassandra, Couchbase, DynamoDB, Redis), including schema design and query optimization.
Proficiency with observability and monitoring tools such as Grafana, Prometheus, or Splunk.
Excellent problem-solving, debugging, and analytical skills, along with strong communication and collaboration abilities.

Nice to Have

Exposure to front-end technologies like JavaScript, TypeScript, React, HTML, and CSS for building modern UIs.

Equal Employment Opportunity Statement

Intelliswift celebrates a diverse and inclusive workforce. We offer equal employment opportunities to all applicants and employees. All qualified applicants will be considered regardless of race, color, sex, gender identity, gender expressions, religion, age, national origin or ancestry, citizenship, physical or mental disability, medical condition, family care status, marital status, domestic partner status, sexual orientation, genetic information, military or veteran status, or any other protected basis under the law.

Americans with Disabilities Act (ADA)

If you require reasonable accommodation in completing this application, interviewing, completing any pre-employment testing, or otherwise participating in the employee selection process, please contact Intelliswift Human Resources Department

Other Employment Statements

Intelliswift participates in the E-Verify program.

Learn More

For information on Intelliswift Software, Inc., visit our website at www.intelliswift.com.

About the Company

Intelliswift, an LTTS company, is a global leader in Digital Product Engineering, Data & AI, and Digital Enterprise Solutions. We empower businesses to leverage cutting-edge technologies and pioneering strategies throughout their digital transformation journey. Our expertise in data-rich modern platforms and people-centric solutions ensures that companies can navigate and thrive in the digital era. We address critical pain points across a diverse range of industries, including Platform & Technology, Fintech, MedTech, Energy ... Know more