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6d ago

Sr. Software Engineer

Leidos Maryland

Maryland

6d ago

$108k - $195k/yr Full time Backend Developer Python Senior

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Job Description

Leidos is seeking a Senior Software Engineer to support a long-term DIA-NDOC DOMEX Technology Platform contract. This on-site role in Maryland centers on building Python microservices, interfacing with Kafka and Elasticsearch, and deploying in Kubernetes within a TS/SCI environment. The position emphasizes collaborative delivery of reliable, mission-critical software through disciplined engineering practices.

Responsibilities

Design, build, test, and maintain Python microservices
Create Kafka-based message consumers and producers
Integrate Elasticsearch for real-time and batch data indexing and querying
Develop unit and integration tests to achieve strong code coverage and reliability
Develop CI/CD pipelines and deploy services to Kubernetes clusters
Engage in design discussions, code reviews, and architecture planning
Monitor and troubleshoot production issues using observability tooling
Document technical work and share knowledge within the team
Apply software engineering methodologies appropriate to development, integration, and production environments
Foster collaboration across team members to deliver high-quality services and products

Requirements

Bachelor’s degree with 6 to 10 years of relevant experience, or a Master’s degree with 4 to 8 years of relevant experience
Active Top Secret/SCI clearance with the ability to obtain and maintain a polygraph
Proficiency in Python and backend frameworks such as FastAPI or Flask
Experience with containerization, notably Docker
Experience with ETL processes
Hands-on Linux development experience including bash or similar scripting
Strong understanding of RESTful APIs and microservice architecture
Hands-on Kubernetes experience including deploying, monitoring, and debugging services
Understanding of common design patterns, security practices, and logging/monitoring principles
Familiarity with Git and collaborative workflows (PRs, code reviews)
Experience with DevOps practices and CI/CD tools, especially GitLab or Jenkins
Strong verbal and written communication skills
Experience with Agile practices
Self-starter with the ability to work well in a team and independently

Technologies

Python
FastAPI
Flask
Apache Kafka
Elasticsearch
Docker
Kubernetes
Linux
bash scripting
RESTful APIs
Git
GitLab
Jenkins
AWS
DGX (Deep GPU Xceleration)

Benefits

competitive compensation
Health and Wellness programs
Income Protection
Paid Leave
Retirement

Role details

Location: Maryland (onsite)
Salary: USD 107,900 - 195,050 per year
Experience: Bachelor's degree with 6-10 years of relevant experience or Master's degree with 4-8 years
Education: Master's degree
Clearance: Active Top Secret/SCI with ability to obtain and maintain a polygraph

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6d ago

Full Stack Python / AWS Lead Software Engineer

JPMorganChase Jersey City, NJ

Jersey City, NJ

6d ago

$152k - $215k/yr Full time Backend Developer Python Amazon Web Services

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Job Description

Lead Software Engineer in a full stack Python and AWS capacity within JPMorganChase's Asset and Wealth Management Technology Team - Acceleration Lab, delivering cloud-native microservices and advancing AI-assisted engineering practices.

Responsibilities

Invent and implement innovative software solutions, covering design, development, and debugging, with the ability to tackle non-routine problems and decompose complex technical challenges.
Build end-to-end cloud-native microservices applications, applying modern tech stacks and industry-leading practices.
Apply domain modeling to shape top-tier business products, organizing code for clarity, testability, and evolution.
Deliver secure, production-grade code and perform peer reviews and debugging of peers' work.
Identify opportunities to automate remediation of recurring issues to boost stability across applications and systems.
Lead communities of practice across Software Engineering to promote awareness of new technologies and foster a culture of diversity, opportunity, inclusion, and respect.
Investigate and resolve issues promptly to prevent recurrence; continuously update technologies and patterns to keep systems current.
Architect scalable solutions that minimize single points of failure using robust architectural patterns.
Drive adoption and governance of AI-assisted engineering practices across teams to improve code quality, delivery speed, and operational outcomes, with examples such as AI-assisted code review, test acceleration, release readiness, and root-cause analysis; establish measurable validation standards and promote reuse within the SDLC/TLM toolchain.
Leverage SDLC tools, including approved AI-assisted development capabilities, to maximize automation value at scale.
Design and build scalable, secure, and reliable solutions using modern patterns that support zero-downtime releases and optimized data performance.

Requirements

Formal training or certifications in software engineering concepts, plus 5+ years of hands-on experience.
Back-end proficiency in Python, Flask, Django with experience building microservices, plus front-end skills in HTML, CSS, JavaScript, TypeScript, React, and Angular.
Proven ability to independently design and implement solutions with minimal supervision.
Experience with cloud platforms (AWS, Azure, GCP), distributed systems, and web technologies including RESTful APIs, WebSockets, and JSON.
Hands-on design and development of scalable applications using SQL and NoSQL databases.
Experience with Agile practices (Scrum) and a solid grasp of the software development lifecycle.
Understanding of application resiliency.
Skilled in automation and continuous delivery, with deep SDLC expertise and advanced understanding of CI/CD, application resiliency, and security.
Experience guiding enterprise AI-assisted development tool adoption for coding, code review, test acceleration, and troubleshooting, with the ability to set team expectations for validating AI outputs.
Strong understanding of responsible AI use in engineering workflows, including data sensitivity, secure handling of inputs/outputs, and adherence to resiliency and security standards; experience coaching senior engineers on compliant usage and controls.
Proven proficiency in software applications and processes within a technical domain such as cloud, AI, machine learning, or mobile.

Technologies

Python
Flask
Django
HTML
CSS
JavaScript
TypeScript
React
Angular
AWS
Azure
GCP
RESTful APIs
WebSockets
JSON
SQL
NoSQL
AI-assisted software development tools

Benefits

Comprehensive health care coverage
On-site health and wellness centers
Retirement savings plan
Backup childcare
Tuition reimbursement
Mental health support
Financial coaching

Preferred Qualifications, Capabilities, and Skills

Strong presentation, negotiation, mentoring, and stakeholder management abilities
Excellent problem-solving, analytical, and communication skills with a track record of sharing and propagating best practices
Experience in the banking domain
AWS certification

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1mo ago

Senior .Net Developer

Sanametrix Remote 🌍 Remote

Remote

1mo ago Closed

$160k - $180k/yr Full time Senior .NET .NET Core

This position is no longer accepting applications (closed Jun 19, 2026).

Job Description

Sanametrix is seeking a Senior .Net Developer for a remote-friendly role that centers on building and modernizing enterprise software. The position requires a substantial track record—10+ years—in architecting, designing, coding, testing, and deploying production-grade applications using .NET/C#, SQL, and front-end technologies. The work involves advancing complex legacy components and supporting modeling, simulation, and analysis efforts with industry best practices.

Responsibilities

Analyze highly complex business requirements and generate technical specifications to modernize legacy software components and applications.
Serve as an expert technical resource for modeling, simulation, and analysis efforts, applying industry best practices to design, test, implement, and support solutions.
Ensure quality, security, and compliance requirements are met for the supported areas, and adapt to an evolving environment.

Requirements

BA/BS degree
Ability to obtain and maintain a 5C Public Trust security clearance; US Citizenship required
10+ years of demonstrable experience in architecting, designing, coding, testing, and deploying new products
Experience designing and developing custom web applications in .NET Core, Python, and SQL Server environments
Clean, scalable code in .NET, C#, and TypeScript
Relational database design including tables and stored procedures
JavaScript front-end framework experience with Angular, Vue, or React
Entity Framework or similar ORM
Participation in an Agile development culture (Scrum, Sprint Planning, Sprint Retrospective, etc.)
Experience testing and deploying applications and systems
Strong troubleshooting, communication, and attention to detail
Excellent estimating and risk management skills
Flexibility to adapt to an evolving environment

Technologies

.NET Core, Python, SQL Server, SQL
.NET, C#, TypeScript
JavaScript frameworks: Angular, Vue, React
Entity Framework
ASP.NET
Jira, Git
Pandas, Flask
AWS

Benefits

401(k) and 401(k) matching
Dental, health, and vision insurance
Employee assistance program, employee discount
Flexible schedule and flexible spending account
Life insurance and paid time off
Tuition reimbursement

Desired skills, qualifications, certifications

Python experience with Pandas, Flask or equivalent, and related Python peripherals
Familiarity with the AWS platform
Experience using Jira or other ticket-tracking systems
Solid understanding of Git source control

Job Type

Full-time

Pay

USD 160,000 - 180,000 per year

Compensation Package

Yearly pay

Experience

Apache Lucene: 5 years (Required)
ASP.NET: 6 years (Required)
.Net: 10 years (Required)

Work Location

Remote

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