Senior Java Software Engineer

1 month ago


st louis, United States InRhythm Full time

InRhythm (Home - InRhythm ) is a leading modern product consultancy and digital innovation firm with a mission to make a dent in the digital economy. Founded in 2002, InRhythm is currently engaged by Fortune 50 enterprises to bring their next generation of digital products and platforms to market. InRhythm has helped hundreds of teams launch mission-critical products that have created a positive impact worth billions of dollars.

InRhythm’s unique capabilities of Product Innovation and Platform Modernization services are the most sought-after. The InRhythm team of A+ thought leaders don’t just “get an assignment,” they join the company to do what they love. It’s that passion that has helped us grow rapidly and consistently deliver on our commitment to helping clients develop better, faster, and in rhythm.



We are looking for a Senior Java Engineer:

As a Senior Java Engineer, you will work with lead-level and fellow senior-level engineers to architect and implement solutions that enable customers to get the most out of what the client can offer. In this role, you will develop performant and robust Java applications while supplying the continued evaluation and advancement of web technologies in the organization.



What you bring to the table (Core Requirements):

  • 7+ years of Java development within an enterprise-level domain, focusing on Core Java.
  • Proficient in Java 8, with features like lambda expressions, Stream API, and CompletableFuture.
  • Skilled in developing low-latency, high-volume applications, particularly in an Event-Driven System.
  • Expertise in Microservices architecture, REST APIs, and Spring/Spring Boot.
  • Strong experience with relational databases, such as MySQL or PostgreSQL, and ability to navigate Linux VMs (Bash).
  • Proficient with Git for version control and collaborative development.
  • Solid verbal and written communication skills; a self-starter with a consulting mindset.
  • Familiarity with Systems Design.
  • Open to work hybrid - 3 days per week from the office.
  • Nice to have: experience with Kafka.


Why Be an InRhythmer?

People at InRhythm are entrepreneurs and innovators at heart and problem solvers who find new ways to overcome challenges. InRhythm continues to evolve and grow – and is now prepared to accelerate “scale” with the addition of this role to our community.

We’ve been named an Inc. 5000 Hall of Fame Fastest Growing Company for 9 years, Deloitte Fast 500 company for 5 years, and Consulting Magazine Fastest Growing Company winner several years in a row. If you’re looking forward to working with awesome colleagues in a high- growth environment and tight-knit community, we’re looking forward to hearing from you.

At InRhythm we believe in building a better workplace. When you join our team, you can expect a number of work/life benefits:

  • Comprehensive and customizable Medical, Dental, and Vision Plans
  • 401(k) Matching
  • Paid Parental Leave
  • Scalable PTO



  • St Louis, Missouri, United States SpringbokIT Full time

    Job SummaryWe are seeking a highly skilled Senior Java Software Engineer to join our team at SpringbokIT. As a key member of our development team, you will be responsible for designing, developing, and delivering high-quality software solutions using Java and related technologies.Key Responsibilities* Design and develop software applications using Java, JEE,...


  • st. louis, United States InRhythm Full time

    Who Is InRhythm?InRhythm (Home - InRhythm ) is a leading modern product consultancy and digital innovation firm with a mission to make a dent in the digital economy. Founded in 2002, InRhythm is currently engaged by Fortune 50 enterprises to bring their next generation of digital products and platforms to market. InRhythm has helped hundreds of teams launch...


  • St Louis, United States InRhythm Full time

    Who Is InRhythm?InRhythm (Home - InRhythm ) is a leading modern product consultancy and digital innovation firm with a mission to make a dent in the digital economy. Founded in 2002, InRhythm is currently engaged by Fortune 50 enterprises to bring their next generation of digital products and platforms to market. InRhythm has helped hundreds of teams launch...


  • St Louis, Missouri, United States Harris-Stowe State University Full time

    About the Role:As a senior software engineer at our company, you will play a key role in developing and maintaining our software products. Your expertise in software development will help drive innovation and growth.Responsibilities:• Collaborate with cross-functional teams to design and implement software solutions• Develop and maintain high-quality...


  • St Louis, Missouri, United States ShiftCode Analytics Full time

    Job Description:At ShiftCode Analytics, we are seeking a highly skilled Senior Software Engineer to join our team. The ideal candidate will have extensive experience in Enterprise Java (J2EE) and a strong background in FrontEnd development using Angular and React.Key Responsibilities:Design and develop scalable and efficient software solutions using Java and...


  • St Louis, Missouri, United States Procyon TS Full time

    We are seeking a Senior Software Engineer to join our software team as a crucial part of our company's digital transformation journey.The selected candidate will have to write scalable, robust, and easy-to-maintain code, and will be required to translate software requirements into high-performance products.This role involves actively contributing to the...


  • St Louis, Missouri, United States Genesis10 Full time

    Job Title: Cobol/Java Software EngineerJob Summary:Genesis10 is seeking a skilled Cobol/Java Software Engineer to join our team. As a key member of our software development team, you will be responsible for designing, developing, and implementing software solutions for our clients in the financial industry.Responsibilities:Consult on complex initiatives with...


  • St Louis, Missouri, United States Genesis10 Full time

    Job Title: Senior Mainframe Software EngineerWe are seeking a highly skilled Senior Mainframe Software Engineer to join our team at Genesis10. As a key member of our team, you will be responsible for designing, developing, and implementing complex software solutions for our clients in the financial industry.The ideal candidate will have a strong background...


  • St Louis, Missouri, United States Procyon TS Full time

    About Us:At Procyon TS, we're a team of innovators who thrive on change. We believe in harnessing the power of technology to create meaningful experiences. Our universe is powered by digital change, and we're committed to transforming businesses into connected, living entities.As a Senior Software Engineer, you'll be part of our software team, working on...

  • Senior Java Developer

    4 weeks ago


    St Louis, Missouri, United States ShiftCode Analytics Full time

    About the RoleWe are seeking a talented Senior Java Developer to join our team at ShiftCode Analytics. As a key member of our development team, you will be responsible for designing, developing, and delivering high-quality software solutions using Java and Spring Boot.Key ResponsibilitiesDesign, develop, and test software applications using Java and Spring...


  • St Louis, Missouri, United States Procyon TS Full time

    About Us:At Procyon TS, we strive to deliver connected experiences that empower businesses to thrive in a rapidly changing world. Our team of experts is dedicated to harnessing the power of technology to drive innovation and growth.Project Scope:We are seeking a Senior Software Engineer to join our team of digital change makers. As a key member of our...

  • Software Engineer

    4 months ago


    St Louis, United States Saxon Global Full time

    Senior Level Developer (Angular/Java)- emphasis on Angular Angular - 60%-70% Java - 30%-40% Spring Boot, Microservices Why do you need these resources? - Working on the government team in Equifax Workforce Solutions - He or she will work on the verification insight portal o This portal verifies different populations for medicare and Medicaid approval o This...


  • St Louis, United States The Cigna Group Full time

    This is a solution lead role that spans across tech stacks and multiple teams. The Software Engineering Senior Advisor uses in-depth knowledge and experience to implement transformational solutions that involve Pega, Java and entities/api/microservices. Creates detailed specifications, implement enhancements, conduct quality assurance reviews of peer's...

  • Senior Java Developer

    4 weeks ago


    St Louis, Missouri, United States ShiftCode Analytics Full time

    Job Description:At ShiftCode Analytics, we are seeking a highly skilled Senior Java Developer to join our team. As a key member of our development team, you will be responsible for designing, developing, and delivering high-quality software solutions using Java and SpringBoot.Key Responsibilities:Design and develop secure, scalable, and efficient software...


  • St Louis, United States ShiftCode Analytics Full time

    Interview : Coding test + F2F interview Visa : USC, GC GC EAD, H4, L2 This is hybrid from day-1 ( Need local candidates ) Description : This is a Java/testing hybrid role. • Responsible for the analysis, design, development and delivery of software solutions • Defines requirements for new applications and customizations, adhering to standards, processes...


  • St Louis, Missouri, United States Saxon Global Full time

    Job Title: Senior Software DeveloperJob Description:We are seeking a highly skilled Senior Software Developer to join our team at Saxon Global. As a Senior Software Developer, you will be responsible for designing, developing, and maintaining cloud-based software applications using Angular and Java.Key Responsibilities:Design and develop cloud-based software...

  • Senior Java Developer

    4 weeks ago


    St Louis, Missouri, United States ShiftCode Analytics Full time

    Job Description :At ShiftCode Analytics, we are seeking a highly skilled Senior Java Developer to join our team. The ideal candidate will have a strong background in Java and Spring Boot, with experience in PCF and a proven track record of delivering high-quality software solutions.Key Responsibilities :Design, develop, and deploy Java-based software...


  • St. Petersburg, United States Intelliswift Full time

    Job Summary:As a key member of our development technology team at Intelliswift, you will analyze business requirements and problems to design quality technical solutions. This role involves involvement in portions of the full systems life cycle and is responsible for designing, coding, testing, implementing, maintaining, and supporting application software...


  • St Louis, Missouri, United States Genesis10 Full time

    Job SummaryGenesis10 is seeking a highly skilled Senior Software Engineer to join our team. As a Mainframe Expert, you will be responsible for designing, developing, and implementing complex software solutions for our clients in the financial industry.Key ResponsibilitiesConsult on complex initiatives with broad impact and large-scale planning for Software...


  • St Louis, Missouri, United States SynergisticIT Full time

    We are SynergisticIT, a company dedicated to helping job seekers differentiate themselves and achieve their career goals. Since 2010, we have been providing candidates with the skills and experience needed to outperform at interviews and secure top tech jobs.Our team regularly interacts with top tech companies, giving our candidates a competitive advantage....