Principal Software Engineer

Senior Backend Engineer

Experience: 7 - 15 Years Ex

pSalary : Competitiv

ePreferred Notice Period: Within 30-45 Day

sOpportunity Type: Remot

ePlacement Type: Permanen

t
(*Note: This is a requirement for one of Uplers Client

s)
Must have skills require

d :Java OR Scala AND Microservices AND Spring Security OR API Security OR Authentication OR 0Auth AND Messaging brokers OR Apache Kafka OR Rabbi

tMQ
Zact (One of Uplers Clients) is Looking

for:Senior Backend Engineer who is passionate about their work, eager to learn and grow, and who is committed to delivering exceptional results. If you are a team player, with a positive attitude and a desire to make a difference, then we want to hear from

you.
Job Descri

ption
Ab

out UsZact is a Fintech innovator dedicated to a singular idea : Organizations need simpler expense and payment management systems that align the spending employee with finance and accounting while providing inherent guardrails and continuous reconciliation with financial sy

stems.Zact enables all parts of the company to Pay by the

Rules.
Position

SummaryWe are seeking an experienced Senior Backend Developer to join our engineering team. The ideal candidate will bring deep expertise in Java development and enterprise application architecture, with a proven track record of delivering scalable, secure, and maintainable sol

utions.

LocationZact is a global company with multiple locations across US, Europe an

d India.We provide 100% Remote Working

Option.Candidates applying for this role should be located in one of the European or Indian Tim

e zones.
Key Respons

• ibilitiesDesign, develop, and maintain enterprise-grade Java applications using Spring Framework and related tec
• hnologiesArchitect and implement RESTful APIs following industry best practices and security
• standardsCollaborate with cross-functional teams to gather requirements and translate them into technical speci
• ficationsMentor junior developers and contribute to technical decisi
• on-makingParticipate in code reviews and ensure code quality standards are m
• aintainedTroubleshoot and resolve complex technical issues in production env

ironments
Required Qual

• ificationsMinimum 5 years of Java development
• experienceStrong expertise in Spring Framework
• ecosystemDeep understanding of RESTful API design principles and best
• practicesExperience implementing various authentication and authorization models (OAuth 2.0,
• JWT, RBAC)Strong knowledge of relational databas

es and SQL
Preferred Qua

• lificationsExperience with ESB implementations, particularly A
• pache CamelExperience with ETL frameworks and data integrati
• on patternsKnowledge of microservices architecture and distribu
• ted systemsFamiliarity with container technologies (Docker,
• Kubernetes)Experience with message brokers (Kafka

, RabbitMQ)
Tech

• nical SkillsLanguages:
• Java 8+, SQLFrameworks: Spring Boot, Spring Security, Spr
• ing Data JPAIntegration: Apache Came
• l, REST APIsDatabases: PostgreSQL, MySQL, or s
• imilar RDBMSTesting: JU