Senior Python Backend Engineer | REST Microservices
Lentech
Lentech, Inc. in Linthicum, MD seeks an Application Engineer (Backend) to develop, test, deploy, and sustain Python-based REST endpoints and microservices. You will manage data models in MariaDB or MongoDB and provide JSON outputs to UI front ends, while delivering middleware support across system applications.
Required: TS.SCI with FSP, 8+ years, Python, Docker, Django/Flask, MongoDB/MariaDB experience. Desired: cloud, Jira, Confluence, Git. Education spans various degree levels.
#J-18808-Ljbffr- ...The Application Engineer (Backend) at Lentech, Inc. will develop, test, deploy, and sustain Python-based REST endpoints and microservices. You will manage data models in MariaDB or MongoDB and deliver JSON data to UI front ends. Responsibilities include backend middleware...Senior
- ...Quevera is seeking a Senior Python Backend Engineer with an active TS/SCI clearance in Linthicum, Maryland... ..., building robust backend services, REST endpoints, and data workflows across... .... You will develop Python-based microservices with Django/Flask, work with MariaDB...Senior
- ...Technologies. LLC in McLean, VA is seeking a highly experienced Backend Engineer to design, develop, and maintain enterprise-grade backend... ...You will own end-to-end backend feature lifecycles, implement RESTful APIs, and ensure secure, scalable inter-service communication...Senior
- ...AKTRA INC seeks a Senior Java Developer to lead backend design and delivery in McLean, VA. You will own scalable, secure services built with Java, Spring Boot, REST APIs, and AWS cloud technologies. Expect collaboration with architects and product teams to drive outcomes...Senior
- ...Solutions is seeking a Senior AI Software Developer... ...closely with systems engineering, product management, and... ...and enhancing microservices-based applications within... ...language such as Java, Python, C++, or similar technologies... ...~ Understanding of REST APIs, distributed...SeniorContract work
- ...Description Job Description The Senior Backend Engineer designs, builds, and maintains scalable... ...environments Build and manage RESTful APIs using Node.js and Express Design... ...with AWS CDK Experience building microservices or distributed systems Ability to...SeniorWork at officeLocal area
$131k - $218.3k
...Join Deloitte’s AI & Engineering team to help... ...integrating, or maintaining backend applications,... ...experience with Python, SQL, or comparable... ...known as Advana.REST APIs, JSON, message queues, microservices, or event-driven architectures... ...employees to senior leaders, we...SeniorLocal area- ...TEKsystems in Rockville, MD is seeking a Mid-Level Backend Developer to design and implement scalable Java/Python services powering intelligent document... ...pipelines. The role emphasizes RESTful APIs, microservices, and AWS, with MCP, agentic workflows, and OCR...Contract work
- ...Senior Full Stack Engineer — Backend Focus Location: Rockville, MD or Tysons, VA Work arrangement: Hybrid... ...permanent solutions. Build and optimize REST APIs and services for reliability,... ...with PostgreSQL, MongoDB, Python, or Spark SQL. Experience with CI...SeniorPermanent employmentFull timeTemporary workFixed term contractImmediate start3 days per week
- ...Unisys is seeking a Senior Full Stack Engineer to own backend-focused development of production applications, APIs, and cloud services. The role combines investigation and durable fixes, with ownership from issue to resolution. You’ll help address regulatory operations...Senior3 days per week
- ...Medallia seeks a Senior Software Engineer to drive backend services in a hybrid role based near McLean, VA. You will design, implement, and operate Java 21/Spring Boot microservices, build stream-processing with Flink, and work with Kafka to manage high-volume data in...Senior3 days per week
$85k - $170k
Overview As a Backend Software Engineer, you will work on modernizing legacy enterprise systems... ...and .NET services into cloud-native Python microservices. This role is centered on Python development... ...will design and deploy lightweight REST APIs and batch processing jobs...- ...GliaCell Technologies is seeking a Senior Python Software Engineer for a full-time role supporting a U.S. Government customer from Linthicum Heights, MD. You will contribute to sustaining critical mission-related software and systems and work within an agile environment...SeniorFull time
- ...Developer in Bethesda, MD. This role requires a Top Secret (TS/SCI) Clearance. Responsibilities include designing and maintaining backend microservices using Java and the Spring Framework, coordinating Agile initiatives, and mentoring team members. Extensive experience in...
- ...Job DescriptionJob DescriptionJob Title: Senior Software Development Engineer – Go / Backend Services Location: McLean, VA (Hybrid – 3 days on-site per week)... ...with a strong emphasis on Go (Golang). You will develop REST API services, deploy to AWS in production...SeniorContract work3 days per week
$107.9k - $195.05k
...MattersGreat software engineering is about more than... ...seeking an accomplished Senior Software Engineer to... ...implement scalable backend services and modern... ...and integrate RESTful APIs, microservices, and data services.•... ...oriented Programming: Python, Java, or JavaScripto...SeniorFull timeContract work- ...Bestgate Engineering is seeking a Software Engineer (MongoDB) to join... ...applications, including microservices, from design through implementation... ...The role requires strong Python, MongoDB, and web framework... ...experience (Django/Flask), plus RESTful API development. TS/SCI w/...
$87.1k - $157.45k
...been building your skills in backend development, object‑oriented... ...programming, and mission‑driven engineering, and you’re ready for work... ...a mission with visibility at senior levels, you’ll thrive here.We... ...core backend services, develop RESTful APIs, support data‑driven...Full time- ...Senior Software EngineerLocation: Rockville, MD / Tysons Corner,... ...are seeking a Senior Software Engineer with strong expertise in Python, Angular, AWS, and modern microservices architecture. The ideal candidate... ...applications, build RESTful APIs, and contribute to cloud...Senior
- ...with Java and Spring Boot for secure backend microservices and use AWS for cloud infrastructure and... ....• Back-end Integrations: Integrate REST APIs and microservices built with Java... ...Experience: At least five years of software engineering experience building production-grade...Senior
$107.9k - $195.05k
...more effectively.As a Sr. UI/IX Engineer, you will play a critical role at... ...CSS, JavaScript/TypeScript, and Python.Experience with modern UI... ...Experience developing or consuming RESTful APIs and integrating UI applications with backend services.Experience with design...SeniorFull timeContract work$107.9k - $195.05k
Leidos is seeking Senior Software Developers to join... ...closely with systems engineering, product delivery, and... ...MockitoSignificant experience with RESTful API, JSON, XML,... ...etc.)Experience with microservices and cloud-based... ...of or experience with Python programming languageKnowledge...SeniorFull timeRemote work$155.9k - $214.4k
...Databricks is seeking a Software Engineer for its Public Sector team based in McLean, Virginia. This role involves core backend engineering for the Data Intelligence Platform, addressing high-scale infrastructure challenges with a focus on performance optimization and...Senior$107.9k - $195.05k
Leidos is seeking a senior Test Engineer (Level 4) to serve as a lead member of a dynamic... ...experience.· Experience with Python, Bash, or Shell scripting for... ...V&V processes.· Knowledge of microservices architectures, message brokers, RESTful API testing, and Chaos Testing...SeniorFull timeRemote workWeekend work- ...514200Reference26-02234Remote50% RemoteTitle: Software Engineer (Java/AWS/Angular)Location : Rockville, MD or McLean, VATarget... ...Java, Spring Boot, AWS, and Angular. Build scalable REST APIs, microservices, and backend services supporting high-volume business applications....Contract work
$170k - $245k
...meaningful impact.Learn more at .As a Senior ML Engineer, you'll be building and owning the recommendation... ...and leadership. Write production-grade Python for models and pipelines alike and... ..., metrics ingestion, caching) with the rest of the team. Prototype and validate new...SeniorRemote work- ...Level Fullstack Software Engineer Location : DMV... ...development with scalable backend engineering, including... ...and well-designed RESTful APIs. Candidates should... ...using Java and Python. Build and integrate RESTful APIs and microservices. Contribute to intelligent...Contract workImmediate start
- ...Engineering Remote / Rockville, MD Full-time Public Trust As a Senior Full-Stack Developer at Softek, you will design and build... ...frontend, .NET and Node.js on the backend - deploying to AWS GovCloud... ....js Build and consume RESTful APIs and GraphQL services...SeniorPermanent employmentFull timeRemote work
- ...searching for a Full Stack Engineer for a CONTRACT assignment... ...-grade software Backend Development Expert-level... ...experience designing and building microservices and RESTful APIs at enterprise scale... ...Spark SQL) Proficiency in Python for scripting, automation,...Contract work
$155.9k - $214.4k
Databricks is seeking a Software Engineer for its Public Sector team to design and build scalable backend services in a cloud environment. Candidates should have over 6 years of experience in software development, technical competence in Java, Scala, Go, or C++, and a...Senior
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Senior Python Backend Engineer | REST Microservices. Be the first to apply!
- full stack / python developer (remote) Rockville, MD
- senior associate vice president Rockville, MD
- senior manager accounts payable Rockville, MD
- senior cloud service delivery manager Rockville, MD
- senior software design engineer Rockville, MD
- senior accounts payable Rockville, MD
- senior part time Rockville, MD
- senior director clinical development Rockville, MD
- senior sales manager Rockville, MD
- senior technical product manager Rockville, MD




