Lead Software Engineer- Java with AWS

Company: Diversified Services Network, Inc.
Location: Chicago
Posted on: February 20, 2026

Job Description:

Job Description Job Description Diversified Services Network, Inc. (DSN) is seeking a full-time Lead Software Engineer to join our team in Peoria, IL OR Chicago, IL! We offer a hybrid work model, full benefits, PTO, 401k, and more! If you're looking to grow your technical career within an extremely reputable, stable Fortune 500 company - let's talk! JOB RESPONSIBILITIES: Work as part of Agile team and participate in Scrum activities. Competent to perform all programming, development, integration and system administration assignments without close supervision. Designs, codes, tests, and debugs programs of high complexity. Configuration or customization of purchased software solutions with high complexity. Provides project management, programming, systems, and/or system administration leadership, guidance, and assistance to other team members. Works on more complex application/technical problem identification and resolution, including responding to off-shift and weekend support calls. Works independently on complex processes and modules that may be used by one or more programs, systems or in support of infrastructure component change management. Develops major system modules, programs or infrastructure released based on requirements gathered from system customers. Performs integrated testing and customer acceptance testing of system components that require careful planning and execution to ensure timely, quality results Fully knowledgeable of programming languages appropriate to the platform supported, program design and specification development, programming logic, logic diagrams, system analysis techniques, testing, debugging, documentation standards, file design, storage and internal systems. Performs integration tasks for in-house developed systems and/or purchased hardware and software solutions. Assist customers with documentation, training and usability efforts. Requirements EDUCATION & EXPERIENCE REQUIRED: Bachelor’s degree in computer science or electrical engineering or related field, with 10 years exp Master’s degree plus 8 years exp No degree, they must have 15 years’ experience in this capacity. REQUIRED SKILLS: Experience in technical leadership 10 years or more of software development experience or at least 8 years of experience with master’s degree in computer science or related field. 10 years or more of experience in designing and developing software applications in Java or at least eight years of experience in Java with master’s degree in computer science or related field. At least 3 year of experience developing in AWS: cloud formation templates, deploying ECS clusters, Lambda, Fargate, Amazon Elastic Search, S3. Strong understanding of IAM roles and policies. Proven experience in following: Designing, developing, deploying and maintaining software at scale. Three years of experience building and developing with Cloud Technologies (such as AWS, Azure, GCP) Developing software applications using relational and Nosql databases. Application architectural patterns, such as MVC, Microservices, Event-driven, etc. Deploying software using CI/CD tools such as Jenkins, Azure Devops etc. Deploying and maintaining software using public clouds such as AWS or Azure. Working within an Agile framework (ideally Scrum) Strong understanding and/or experience in some of the following, Batch or stream processing systems such as AWS SQS, AWS SNS, Kinesis. Experience designing well-defined Restful APIs o Hands on experience with API tools such as Swagger, Postman and Assertible Test driven development and behavior driven development. Hands on experience with testing tools such as Selenium and Cucumber and their integration into CI/CD pipelines. Datastores such as DynamoDB, MongoDB, Cassandra, Redis, Elasticsearch, MySQL, Oracle. Must demonstrate solid knowledge of computer science fundamentals like data structures and algorithms. SOFT SKILLS Ability to work under pressure and within time constraints Passion for technology and an eagerness to contribute to a team-oriented environment Benefits 401(k) Dental insurance Vision Insurance Disability insurance Employee assistance program Health insurance Health savings account Life insurance Paid time off Paid Holidays Please follow the link to our website for a list of job openings in Engineering, IT, Project Management, and more! https://www.dsnworldwide.com

Keywords: Diversified Services Network, Inc., Gary , Lead Software Engineer- Java with AWS, IT / Software / Systems , Chicago, Indiana