Senior Software Engineer - Java

Posted Yesterday
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2 Locations
In-Office or Remote
Senior level
Fintech • Financial Services
The Role
Design, develop, deploy, and support scalable Java microservices, APIs, event-driven systems, and serverless applications on AWS. Build CI/CD pipelines and infrastructure automation, implement observability and security practices, troubleshoot production issues, and improve reliability and performance. Collaborate with product, architecture, and security teams, lead code reviews, mentor junior engineers, and evaluate emerging cloud and AI technologies.
Summary Generated by Built In
Job Summary

Synechron is seeking an experienced Senior Software Engineer to lead the design, development, and deployment of scalable, resilient microservices and event-driven applications. This role focuses on leveraging cloud-native architectures and advanced automation practices in AWS, combined with Java and Kafka, to support enterprise digital transformation initiatives. As a key contributor, you will drive system reliability, security, and performance, supporting our organization's goal of delivering high-quality, secure, and scalable solutions.

Software RequirementsRequired

- Extensive experience in Java (version 8+) and Spring Boot for building scalable microservices (8+ years).

- Hands-on experience designing and implementing microservices and event-driven architectures utilizing Apache Kafka, RabbitMQ, or similar messaging systems.

- Practical knowledge of AWS cloud services: EC2, Lambda, ECS/Fargate, RDS, DynamoDB, CloudFormation, CDK, CodePipeline, CodeBuild.

- Containerization skills with Docker and Kubernetes.

- Building and maintaining CI/CD pipelines with GitHub Actions, TeamCity, or Octopus Deploy.

- Expertise in observability and reliability practices using Prometheus, Grafana, CloudWatch, and OpenTelemetry.

- Deep understanding of security best practices including Vault, AWS Secrets Manager, and certificate management.
 

Preferred

- Exposure to AI/ML integrations, particularly with LLMs/ChatGPT or similar models.

- Knowledge of model management frameworks (e.g., MCP, plugin architectures) for AI enhancements.

- Familiarity with NoSQL databases such as DynamoDB or Cassandra.

Overall Responsibilities

- Develop and support microservices and event-driven systems supporting enterprise applications.

- Build and optimize APIs, message streams, and serverless functions to ensure high throughput and resilience.

Implement observability and monitoring frameworks for proactive health checks and SLA adherence.

- Drive automation for infrastructure provisioning, deployment, and testing pipelines aligned with DevSecOps principles.

- Collaborate with product, architecture, and security teams to ensure compliance, security, and scalability in all solutions.

- Troubleshoot issues promptly, analyze root causes, and implement corrective actions to reduce downtime.

- Lead code reviews, mentor junior engineers, and enforce adherence to coding standards and best practices.

- Stay updated with the latest cloud-native, security, and AI/ML advancements to incorporate innovative solutions.

- Contribute to continuous improvement initiatives focused on system reliability, security, and operational efficiency.
 

Technical Skills (By Category)Programming Languages (Essential)
  • Java (Spring Boot, version 8+)
Frameworks & Libraries
  • Spring Boot
  • Spring Cloud
  • Kafka, RabbitMQ for event-driven architectures
Cloud Technologies
  • AWS: EC2, Lambda, ECS, Fargate, RDS, DynamoDB, CloudFormation, CDK, CodePipeline, CodeBuild
  • Cloud security, cost management, and compliance standards
DevOps & Automation
  • CI/CD: GitHub Actions, TeamCity, Octopus Deploy
  • Containerization: Docker, Kubernetes
  • Infrastructure as Code: Terraform, CloudFormation, Ansible
Monitoring & Security
  • Prometheus, Grafana, CloudWatch, OpenTelemetry
  • Secrets Management: Vault, AWS Secrets Manager
  • Secure API development, certificates, and compliance protocols
     
Experience Requirements

- 8+ years of experience leading the development of microservices and event-driven applications.

- Proven experience deploying scalable services on AWS cloud platforms.

- Demonstrated ability to troubleshoot, optimize, and secure production environments.

- Experience working in Agile teams and supporting continuous delivery workflows.

- Exposure to AI/ML integration within enterprise or SaaS solutions (preferred).

Day-to-Day Activities

- Architect and develop scalable microservices, APIs, and event-driven pipelines.

- Optimize system performance and latency through profiling and tuning.

- Build and automate deployment pipelines, infrastructure, and testing workflows.

- Monitor system health, troubleshoot incidents, and perform root cause analysis.

- Collaborate with cross-functional teams to align technical solutions with business goals.

- Promote best practices for security, compliance, and operational reliability.

- Mentor junior engineers and lead architectural discussions.

- Continuously evaluate new tools, frameworks, and AI integrations for platform enhancement.


Qualifications

8+ years of professional experience in microservices, cloud architectures, and automation.

  • Certifications such as AWS Solutions Architect or Certified Kubernetes Administrator (CKA) are preferred.
  • Proven experience delivering secure, scalable, and resilient enterprise applications.
     
  • Professional Competencies
  • Strong analytical and troubleshooting skills in distributed systems.
  • Effective communicator and collaborator for cross-team engagement.
  • Leadership ability to guide engineering practices and mentor team members.
  • Strategic thinking to align architecture with business and security needs.
  • Adaptability to evolving cloud, AI/ML, and security standards.
  • Results-driven with a focus on operational stability, scalability, and security.

S​YNECHRON’S DIVERSITY & INCLUSION STATEMENT
 

Diversity & Inclusion are fundamental to our culture, and Synechron is proud to be an equal opportunity workplace and is an affirmative action employer. Our Diversity, Equity, and Inclusion (DEI) initiative ‘Same Difference’ is committed to fostering an inclusive culture – promoting equality, diversity and an environment that is respectful to all. We strongly believe that a diverse workforce helps build stronger, successful businesses as a global company. We encourage applicants from across diverse backgrounds, race, ethnicities, religion, age, marital status, gender, sexual orientations, or disabilities to apply. We empower our global workforce by offering flexible workplace arrangements, mentoring, internal mobility, learning and development programs, and more.

All employment decisions at Synechron are based on business needs, job requirements and individual qualifications, without regard to the applicant’s gender, gender identity, sexual orientation, race, ethnicity, disabled or veteran status, or any other characteristic protected by law.

Candidate Application Notice

Skills Required

  • 8+ years of professional experience developing microservices, cloud architectures, and automation
  • Extensive experience with Java version 8 or later and Spring Boot
  • Experience designing and implementing microservices and event-driven architectures
  • Experience with Apache Kafka, RabbitMQ, or similar messaging systems
  • Practical knowledge of AWS EC2, Lambda, ECS/Fargate, RDS, DynamoDB, CloudFormation, CDK, CodePipeline, and CodeBuild
  • Containerization experience with Docker and Kubernetes
  • Experience building and maintaining CI/CD pipelines using GitHub Actions, TeamCity, or Octopus Deploy
  • Experience with infrastructure as code using Terraform, CloudFormation, or Ansible
  • Expertise with Prometheus, Grafana, CloudWatch, and OpenTelemetry
  • Knowledge of security best practices, Vault, AWS Secrets Manager, certificate management, and secure API development
  • Experience deploying scalable services on AWS
  • Experience troubleshooting, optimizing, and securing production environments
  • Experience working in Agile teams and supporting continuous delivery workflows
  • Proven experience delivering secure, scalable, and resilient enterprise applications
  • Strong analytical, troubleshooting, communication, collaboration, and leadership skills
  • AWS Solutions Architect certification
  • Certified Kubernetes Administrator certification
  • Exposure to AI/ML integrations, including LLMs or ChatGPT
  • Knowledge of model management frameworks such as MCP or plugin architectures
  • Familiarity with NoSQL databases such as DynamoDB or Cassandra

Synechron Compensation & Benefits Highlights

The following summarizes recurring compensation and benefits themes identified from responses generated by popular LLMs to common candidate questions about Synechron and has not been reviewed or approved by Synechron.

  • Fair & Transparent Compensation Pay is frequently characterized as competitive, particularly relative to large service-consulting peers and in certain in-demand skill areas. Compensation sentiment appears strongest when staffing is stable on strong client engagements and for market-aligned roles in major hubs.
  • Healthcare Strength Healthcare coverage is often portrayed as a strong point in the U.S., with broad coverage and relatively favorable out-of-pocket experiences. Core medical, dental, and vision options are consistently described as meeting or exceeding a baseline expectation for consulting roles.
  • Equity Value & Accessibility Equity was made broadly accessible through a company-wide RSU grant tied to a major revenue milestone. This is positioned as a notable upside even if it is framed as a one-time recognition event rather than an ongoing program.

Synechron Insights

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The Company
HQ: New York, New York
12,827 Employees
Year Founded: 2001

What We Do

At Synechron, we believe in the power of digital to transform businesses for the better. Our global consulting firm combines creativity and innovative technology to deliver industry-leading digital solutions. Synechron’s progressive technologies and optimization strategies span end-to-end Artificial Intelligence, Consulting, Digital, Cloud & DevOps, Data, and Software Engineering, servicing an array of noteworthy financial services and technology firms. Through research and development initiatives in our FinLabs we develop solutions for modernization, from Artificial Intelligence and Blockchain to Data Science models, Digital Underwriting, mobile-first applications and more. Over the last 20+ years, our company has been honored with multiple employer awards, recognizing our commitment to our talented teams. With top clients to boast about, Synechron has a global workforce of 14,700+, and has 48 offices in 19 countries within key global markets. For more information on the company, please visit our website: www.synechron.com.

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