Core Java Developer (Payments)

Candidates typically face a two‑stage online challenge followed by an in‑person technical interview and a final HR round. The challenge tests aptitude, programming, SQL and a mini‑project, while the technical interview dives deep into Java, Spring, micro‑services and AWS concepts. Preparation should focus on core Java, REST API design, and payment domain basics; practicing mock tests and reviewing Alacriti's past interview experiences can boost confidence.

Alacriti fosters a collaborative, technology‑first culture where engineers are encouraged to experiment and own end‑to‑end features. The company offers regular mentorship, hackathons and learning sessions, ensuring continuous skill upgradation. Work‑life balance is respected with flexible timings and a supportive environment that values both personal well‑being and professional growth.

• Bachelor’s degree in Computer Science, Information Technology, Engineering or related field.\n• Minimum 60% aggregate (or CGPA 6.0/10).\n• Freshers or candidates with up to 6 years of experience.\n• No active backlogs at the time of joining.\n• Batch year 2025‑2027 (2026 preferred for this hiring drive).\n• Strong foundation in OOP, data structures and algorithms.

Round 1: 20 MCQs + 1 programming question + 1 SQL question → Round 2: 1 project question + 5 descriptive questions → Technical Interview (in‑person) → HR Interview

Alacriti Technology Solutions Private Limited is a fast‑growing fintech firm that specializes in modernising payment infrastructure for banks, credit unions, insurers and enterprises primarily in the United States. The company builds cloud‑native platforms that enable real‑time money movement through APIs, micro‑services and secure, scalable architectures. With a focus on cutting‑edge technologies such as Java 21, Spring Boot 3.x, and AWS, Alacriti powers billions of dollars in transactions each year, serving millions of end‑users across the globe.\n\nThe role of Core Java Developer (Payments) is designed for freshers to early‑career engineers who are passionate about building high‑performance, secure payment applications. You will be part of a collaborative engineering team that designs, develops and deploys RESTful APIs and micro‑services on AWS. The position offers exposure to the complete software development lifecycle – from requirement analysis, architecture design, coding, testing, to production support – while working on mission‑critical payment workflows such as authorization, settlement, reconciliation and compliance (PCI‑DSS).\n\nKey Responsibilities:\n1. Design, develop, and maintain Java‑based backend services using Spring Boot and Java 21.\n2. Build robust RESTful APIs and micro‑service architectures that handle high transaction volumes.\n3. Deploy, monitor and optimise applications on AWS services including EC2, S3, RDS, Lambda, IAM and CloudWatch.\n4. Implement payment processing logic, ensuring adherence to security standards and PCI‑DSS compliance.\n5. Collaborate with product owners, architects and QA engineers to translate business requirements into technical solutions.\n6. Write unit, integration and performance tests; participate in code reviews to maintain code quality.\n7. Troubleshoot production incidents, perform root‑cause analysis and implement fixes promptly.\n8. Contribute to CI/CD pipelines using Git, Jenkins/CodePipeline and automated testing frameworks.\n9. Work closely with frontend teams (Angular) to enable end‑to‑end feature delivery.\n10. Document technical designs, APIs and operational procedures.\n\nTech Stack: Core Java (Java‑21), Spring Boot 3.x, REST APIs, Microservices, AWS (EC2, S3, RDS, Lambda, IAM, CloudWatch), PostgreSQL/MySQL, Git, CI/CD, Agile/Scrum, optional Angular.\n\nGrowth Path: Starting as an Associate Software Engineer (0‑2 years), you can progress to Software Engineer (2‑4 years) and Senior Software Engineer (4‑6 years) with commensurate salary increments and leadership opportunities. Alacriti invests heavily in continuous learning, mentorship programmes and exposure to emerging fintech standards, ensuring a clear career trajectory for high‑performing engineers.\n\nWhy Join Alacriti? You will work on real‑world payment systems that impact billions of dollars, gain deep expertise in cloud‑native fintech, and be part of a culture that values innovation, openness and rapid personal growth. The company’s leadership, rooted in IIT alumni, provides strong technical guidance while encouraging ownership and creativity. This is an ideal platform for fresh talent to accelerate their careers in a high‑impact, technology‑driven environment.