Senior Java Backend Engineer jobs in Ashburn

Senior Lead Data Engineer (Enterprise Platform Technology) (Java, Python, Scala, AWS) Do you love building and pioneering in the technology space? Do you enjoy solving complex business problems in a fast-paced, collaborative, inclusive, and iterative delivery environment? At Capital One, you'll be p

Posted Date 4/07/2026 Description Senior Lead Data Engineer (Enterprise Platform Technology) (Java, Python, Scala, AWS) Do you love building and pioneering in the technology space? Do you enjoy solving complex business problems in a fast-paced, collaborative, inclusive, and iterative delivery enviro

Job Title: Lead Full Stack Java Engineer (AWS, Microservices)| Onsite VA/MD Location: Rockville, MD / Tyson, VA (5 days onsite) Interview Process: Round 1: 1.30-min Phone/Virtual Round 2: In-person (Rockville, MD / Tyson, VA) Work Authorization: Open to H1B transfers and candidates on(OPT, , L2), as

Software Guidance & Assistance, Inc., (SGA), is searching for an Software Engineer for a Contract assignment with one of our premier Financial Services clients in Rockville, MD. We are seeking a highly skilled Staff Software Engineer with strong experience in Java, AWS services, Angular JS, and

The Lead GenAI Backend Platform Software Engineer works independently and develops robust, scalable software solutions across the full stack from cloud infrastructure to backend API integrations to agentic workflows and MCP servers. This role is central to architecting and implementing a cutting-edg

Eliassen Group

A leading engineering firm seeks a .NET Backend Engineer to build microservices-based systems using .NET 8. Responsibilities include developing backend services and APIs, collaborating with teams, and integrating with ERP systems. Ideal candidates should have experience in event sourcing, microservi

Prime Therapeutics

At Prime Therapeutics (Prime), we are a different kind of PBM, with a purpose beyond profits and a unique ability to connect care for those we serve. Looking for a purpose-driven career? Come build the future of pharmacy with us. Job Posting Title Software Engineer (Java Full-stack) Job Description

Navy Federal Credit Union

€120,000 - €160,000 /year

Requirements Must have: - Extensive experience in one or more areas: systems engineering, software engineering, information systems management, etc., particularly in a large financial services organization. - In-depth knowledge of Event Driven Processing (e.g., Confluent Kafka, Flink, etc.) includin

Mission Technologies, a division of HII

A leading defense contractor is seeking a talented Software Engineer in Columbia, MD. The role involves designing and implementing complex software solutions while collaborating with a dynamic team. Candidates should have over 9 years of experience in Java/Kotlin development, API design, and a stron

Location: Rockville, Maryland (Hybrid – 3 days in office mandatory) Experience: 10–15 Years Industry: Financial Services Job Summary We are looking for a Senior Java Engineer with strong hands-on experience in Java, Spring Boot, and Microservices . This role involves building secure, scalable applic

Location: Rockville, Maryland Experience: 10–15 Years Industry: Financial Services W2 ONLY Locals preferred. People willing to relocate are welcome to apply. Job Summary We are looking for a Senior Java Engineer with strong hands-on experience in Java, Spring Boot, and Microservices . This role invo

Lead Software Engineer (Android, Java/Kotlin, AWS) Do you love building and pioneering in the technology space? Do you enjoy solving complex business problems in a fast-paced, collaborative, inclusive, and iterative delivery environment? At Capital One, you'll be part of a big group of makers, break

Enlighten

A leading data analytics firm in Maryland seeks a Software Engineer to develop foundational AI integration frameworks. The role involves designing and implementing secure AI solutions, working with Java and modern AI technologies. Candidates should have 2+ years of Software Engineering experience, s

A company is looking for a Staff Software Engineer (Backend). Key Responsibilities Develop capabilities that support credit building products and banking core systems Create services and infrastructure that provide essential functions at a large scale Collaborate with Product Managers to build tools

Pantheon Data

A technology firm is seeking an Intermediate Software Developer to support the Defense Health Agency by migrating legacy applications to secure environments on AWS GovCloud. The ideal candidate will have strong expertise in Java, IBM WebSphere, and DB2, along with experience in cloud migrations and

*About The Team** Here at BTI360, we’ve built a culture that’s passionate about developing software engineers. Software doesn't build itself. People do. In fact, teams of people do. That's why our primary focus is on developing better craftsmen, better teammates, and better technical leaders. By put

Role: Java Backend developer Location: Rockville, MD Duration: 6 months; long-term extensions Work Authorization: Any Interview: 2 rounds; Offer “A senior-level java backend/platform engineering role focused on building AWS-based APIs that serve large-scale big data platforms. Strong experience with

AHU Technologies

$25,000 - $31,667 /year

About the job We're building a consumer finance app for emerging markets, in partnership with extremely large distribution partners. We are creating a joint virtual banking and cryptocurrency wallet that allows users all over the world to move seamlessly within our financial ecosystem. Why now: stab

Coinbase

Overview Ready to be pushed beyond what you think you’re capable of? At Coinbase, our mission is to increase economic freedom in the world. It’s a massive, ambitious opportunity that demands the best of us, every day, as we build the emerging onchain platform — and with it, the future global financi

Coinbase

Ready to be pushed beyond what you think you’re capable of? At Coinbase, our mission is to increase economic freedom in the world. It’s a massive, ambitious opportunity that demands the best of us, every day, as we build the emerging onchain platform — and with it, the future global financial system