Senior Software Engineer – Java/AWS

Diversified Services Network, Inc.

. Perform programming, development, integration, and system administration assignments without close supervision .

Posted 10/24/2026full-timeChicago • Illinois • United StatesSenior💰 $140,000 - $150,000 per yearWebsite

Core Competencies

Role fit

Core Competencies

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Demonstrates extensive experience in designing, developing, and maintaining Java-based software applications at scale, with strong expertise in AWS cloud technologies and integration. Proficient in Agile methodologies, CI/CD practices, and delivering high-complexity software solutions while providing leadership and guidance in project management.

Highest-signal resume keywords

Java-Based Software DevelopmentAWS Cloud TechnologiesAgile/Scrum MethodologiesCI/CD Tools (Jenkins, Azure DevOps)RESTful API Design

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

Java ProgrammingAWS CloudFormationMicroservices ArchitectureTest-Driven Development (TDD)Behavior-Driven Development (BDD)Relational DatabasesNoSQL DatabasesData StructuresAlgorithmsIntegration Testing

Soft Skills

Problem SolvingTeam CollaborationEffective CommunicationAbility to Work Under PressureLeadership

Tools & Technologies

AWS ECSAWS LambdaSwaggerPostmanSeleniumCucumberDynamoDBMongoDBElasticsearchAzure DevOps

Industry Keywords

Cloud TechnologiesAgile FrameworkSoftware IntegrationSystem AdministrationApplication Development

Tech Stack

Tools & technologies

AWSAzureCassandraCloudDynamoDBElasticSearchGoogle Cloud PlatformJavaJenkinsMicroservicesMongoDBMySQLNoSQLOracleRedisSelenium

About the role

Key responsibilities & impact

Perform programming, development, integration, and system administration assignments without close supervision
Design, code, test, and debug high-complexity programs
Configure and customize high-complexity purchased software solutions
Provide project management, programming, systems, and system administration leadership and guidance
Identify and resolve complex application and technical problems, including off-shift and weekend support as needed
Work independently on complex processes and modules across programs, systems, and infrastructure change management
Develop major system modules, programs, and infrastructure releases from customer requirements
Perform integrated testing and customer acceptance testing
Perform integration tasks for in-house systems and purchased hardware/software solutions
Assist customers with documentation, training, and usability efforts
Participate in Agile/Scrum ceremonies, PR reviews, and collaboration with other teams

Requirements

What you’ll need

Bachelor's degree in Computer Science, Electrical Engineering, or a related field, and 8+ years of relevant experience
Master's degree and 6+ years of relevant experience
Extensive experience designing, developing, and maintaining Java-based software applications at scale
3+ years of experience developing in AWS, including CloudFormation templates, ECS cluster deployment, Lambda, Fargate, Amazon Elasticsearch, and S3; strong understanding of IAM roles and policies
Experience leveraging Generative AI tools in software development
3+ years of experience building and deploying software with cloud technologies (AWS, Azure, or GCP)
Experience developing software applications using relational and NoSQL databases
Familiarity with MVC, Microservices, and Event-driven architecture
Experience deploying software using CI/CD tools such as Jenkins or Azure DevOps
Experience working within an Agile framework, ideally Scrum
Strong understanding of and/or experience with AWS SQS, AWS SNS, and Kinesis
Experience designing well-defined RESTful APIs
Hands-on experience with Swagger, Postman, and Assertible
Experience with test-driven development (TDD) and behavior-driven development (BDD)
Hands-on experience with Selenium and Cucumber, including integration into CI/CD pipelines
Experience with DynamoDB, MongoDB, Cassandra, Redis, Elasticsearch, MySQL, and Oracle
Solid knowledge of data structures and algorithms
Ability to work effectively under pressure and within time constraints
Passion for technology and eagerness to contribute to a team-oriented environment

Benefits

Comp & perks

Full benefits
Paid time off
401(k)
Dental insurance
Vision Insurance
Disability insurance
Employee assistance program
Health insurance
Health savings account
Life insurance
Paid Holidays