Apex Systems
Software Dev Engineer - Software Dev Engineer IV
Apex Systems, Washington, District Of Columbia, United States, 20310
Senior Software Engineer
We're seeking a skilled and driven Senior Software Engineer to join our dynamic team. If you're passionate about building enterprise-scale applications and solving complex technical challenges, this opportunity offers a chance to make a real impact. Our clients include leaders in finance and technology, and we pride ourselves on delivering staffing solutions that meet high-growth demands with speed and precision. Job Description
As a Senior Software Engineer, you will: Design, develop, implement, and test distributed software applications and tools Deliver solutions using Java, TypeScript, Python, C++, and SQL in a Linux environment Collaborate with technical leads, engineers, and program managers across projects Translate business requirements into scalable technical solutions Own system components and contribute to application architecture Document software systems with clarity and precision Participate in on-call support rotation and occasional travel for project launch or troubleshooting Must-Haves
Minimum 3 years of professional software development experience Minimum 2 years of system design and architecture experience Proficiency in Java, TypeScript, or Python Experience with distributed systems and cloud computing environments Strong database management skills (SQL, Oracle, JDBC) Familiarity with CI/CD pipelines and Git version control Solid understanding of data structures, algorithms, and design patterns Bachelor's or Master's degree in Computer Science, Engineering, or related field Effective communication and collaboration skills in cross-functional environments Willingness to participate in an on-call support rotation and occasional travel Requirements
Architect scalable and distributed systems Apply multi-threaded and object-oriented design principles Leverage middleware messaging systems and relational databases Implement CI/CD pipelines and collaborate through Git version control Coordinate cross-functionally in Agile environments Maintain coding standards and engineering documentation Support system health through monitoring, testing, and infrastructure readiness What's in it for you?
In this role, you'll work on meaningful, enterprise-grade software projects that challenge your technical skills and broaden your professional impact. You'll be surrounded by passionate teams, sharp minds, and real-world problem solvingwhere your contributions directly shape mission-critical systems. If you're looking to grow, lead, and build with purpose, this opportunity puts you right at the center of innovation. Apex Systems is an equal opportunity employer. We do not discriminate or allow discrimination on the basis of race, color, religion, creed, sex (including pregnancy, childbirth, breastfeeding, or related medical conditions), age, sexual orientation, gender identity, national origin, ancestry, citizenship, genetic information, registered domestic partner status, marital status, disability, status as a crime victim, protected veteran status, political affiliation, union membership, or any other characteristic protected by law. Apex will consider qualified applicants with criminal histories in a manner consistent with the requirements of applicable law. If you have visited our website in search of information on employment opportunities or to apply for a position, and you require an accommodation in using our website for a search or application, please contact our Employee Services Department at employeeservices@apexsystems.com or 844-463-6178. Apex Systems is a world-class IT services company that serves thousands of clients across the globe. When you join Apex, you become part of a team that values innovation, collaboration, and continuous learning. We offer quality career resources, training, certifications, development opportunities, and a comprehensive benefits package. Our commitment to excellence is reflected in many awards, including ClearlyRated's Best of Staffing in Talent Satisfaction in the United States and Great Place to Work in the United Kingdom and Mexico. Apex offers a range of supplemental benefits, including medical, dental, vision, life, disability, and other insurance plans that offer an optional layer of financial protection. We offer an ESPP (employee stock purchase program) and a 401K program which allows you to contribute typically within 30 days of starting, with a company match after 12 months of tenure. Apex also offers a HSA (Health Savings Account on the HDHP plan), a SupportLinc Employee Assistance Program (EAP) with up to 8 free counseling sessions, a corporate discount savings program and other discounts. In terms of professional development, Apex hosts an on-demand training program, provides access to certification prep and a library of technical and leadership courses/books/seminars once you have 6+ months of tenure, and certification discounts and other perks to associations that include CompTIA and IIBA. Apex has a dedicated customer service team for our Consultants that can address questions around benefits and other resources, as well as a certified Career Coach. You can access a full list of our benefits, programs, support teams and resources within our 'Welcome Packet' as well, which an Apex team member can provide.
We're seeking a skilled and driven Senior Software Engineer to join our dynamic team. If you're passionate about building enterprise-scale applications and solving complex technical challenges, this opportunity offers a chance to make a real impact. Our clients include leaders in finance and technology, and we pride ourselves on delivering staffing solutions that meet high-growth demands with speed and precision. Job Description
As a Senior Software Engineer, you will: Design, develop, implement, and test distributed software applications and tools Deliver solutions using Java, TypeScript, Python, C++, and SQL in a Linux environment Collaborate with technical leads, engineers, and program managers across projects Translate business requirements into scalable technical solutions Own system components and contribute to application architecture Document software systems with clarity and precision Participate in on-call support rotation and occasional travel for project launch or troubleshooting Must-Haves
Minimum 3 years of professional software development experience Minimum 2 years of system design and architecture experience Proficiency in Java, TypeScript, or Python Experience with distributed systems and cloud computing environments Strong database management skills (SQL, Oracle, JDBC) Familiarity with CI/CD pipelines and Git version control Solid understanding of data structures, algorithms, and design patterns Bachelor's or Master's degree in Computer Science, Engineering, or related field Effective communication and collaboration skills in cross-functional environments Willingness to participate in an on-call support rotation and occasional travel Requirements
Architect scalable and distributed systems Apply multi-threaded and object-oriented design principles Leverage middleware messaging systems and relational databases Implement CI/CD pipelines and collaborate through Git version control Coordinate cross-functionally in Agile environments Maintain coding standards and engineering documentation Support system health through monitoring, testing, and infrastructure readiness What's in it for you?
In this role, you'll work on meaningful, enterprise-grade software projects that challenge your technical skills and broaden your professional impact. You'll be surrounded by passionate teams, sharp minds, and real-world problem solvingwhere your contributions directly shape mission-critical systems. If you're looking to grow, lead, and build with purpose, this opportunity puts you right at the center of innovation. Apex Systems is an equal opportunity employer. We do not discriminate or allow discrimination on the basis of race, color, religion, creed, sex (including pregnancy, childbirth, breastfeeding, or related medical conditions), age, sexual orientation, gender identity, national origin, ancestry, citizenship, genetic information, registered domestic partner status, marital status, disability, status as a crime victim, protected veteran status, political affiliation, union membership, or any other characteristic protected by law. Apex will consider qualified applicants with criminal histories in a manner consistent with the requirements of applicable law. If you have visited our website in search of information on employment opportunities or to apply for a position, and you require an accommodation in using our website for a search or application, please contact our Employee Services Department at employeeservices@apexsystems.com or 844-463-6178. Apex Systems is a world-class IT services company that serves thousands of clients across the globe. When you join Apex, you become part of a team that values innovation, collaboration, and continuous learning. We offer quality career resources, training, certifications, development opportunities, and a comprehensive benefits package. Our commitment to excellence is reflected in many awards, including ClearlyRated's Best of Staffing in Talent Satisfaction in the United States and Great Place to Work in the United Kingdom and Mexico. Apex offers a range of supplemental benefits, including medical, dental, vision, life, disability, and other insurance plans that offer an optional layer of financial protection. We offer an ESPP (employee stock purchase program) and a 401K program which allows you to contribute typically within 30 days of starting, with a company match after 12 months of tenure. Apex also offers a HSA (Health Savings Account on the HDHP plan), a SupportLinc Employee Assistance Program (EAP) with up to 8 free counseling sessions, a corporate discount savings program and other discounts. In terms of professional development, Apex hosts an on-demand training program, provides access to certification prep and a library of technical and leadership courses/books/seminars once you have 6+ months of tenure, and certification discounts and other perks to associations that include CompTIA and IIBA. Apex has a dedicated customer service team for our Consultants that can address questions around benefits and other resources, as well as a certified Career Coach. You can access a full list of our benefits, programs, support teams and resources within our 'Welcome Packet' as well, which an Apex team member can provide.