Senior Software Developer
$80k - $130kFull-time
AtkinsRéalis
Job Description Overview We're hiring an experienced and motivated Senior Software Developer in our National Technology Practice to support key internal and external clients from one of our many hub offices across the U.S. Your role
- Lead and participate in the design, development, and delivery of enterprise applications using modern technologies including C#, .NET (Razor/Blazor), Python and JavaScript/Node.js
- Collaborate with clients and stakeholders to analyze business needs, define scope, and translate requirements into technical specifications and scalable software solutions.
- Design and develop backend services, APIs, and data-driven Web, desktop and mobile applications, ensuring high performance, reliability, and maintainability.
- Contribute to and lead application architecture and system design leveraging established design patterns and reusable frameworks.
- Develop, maintain, and optimize SQL-based data solutions, including:
- Writing and maintaining SQL scripts
- Designing stored procedures, views, and data transformations
- Supporting data integrity and performance tuning
- Participate in DevOps best practices, including:
- Building and maintaining CI/CD pipelines in Azure DevOps
- Managing code repositories using Git
- Supporting automated build, release, and deployment processes
- Work across development, test, and production environments, ensuring smooth deployments, environment consistency, and release quality.
- Develop high-quality, well-documented code that adheres to best practices and coding standards, minimizing rework and ensuring long-term maintainability.
- Lead or contribute to code reviews, mentoring junior developers and promoting continuous improvement in development standards.
- Produce and maintain technical documentation, including system diagrams, data documentation, and design artifacts, clearly communicating architectural decisions.
- Provide database design and management expertise, ensuring efficient data models and alignment with application requirements.
- Participate in or lead software development best practices initiatives, helping define standards, improve processes, and drive engineering excellence.
- Bachelor's degree (B.S. or B.A.) in Computer Science, Information Technology, or a related discipline; or equivalent experience with four or more years of relevant programming experience in engineering or a related field.
- This level is typically achieved with 8-10+ years of professional experience in software development or related areas.
- Experience applying AI and machine learning technologies (e.g., large language models, computer vision) to enhance enterprise applications, automate workflows, and deliver data-driven solutions.
- Ability to integrate AI capabilities into software development workflows using tools such as GitHub Copilot to improve productivity, accelerate delivery, and maintain code quality.
- Preferred experience with:
- Enterprise software solutions
- Power BI
- SharePoint
- SQL Server and other relational databases (e.g., Postgres, Oracle)
- Experience with C# and the .NET platform , including ASP.NET Core
- Experience with Python preferred
- Experience with JavaScript/TypeScript and Node JS.
- Strong background in database design and/or administration of enterprise relational database management systems.
- Demonstrated excellent interpersonal, communication, and technical writing skills .
Vacancy posted more than 2 months ago
Similar jobs that could be interesting for youBased on the Senior Software Developer in Denver, CO vacancy
$98.5k - $206.8k
Job Title: Senior Software Developer, Front-end Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular Percentage of Travel Required: Up to 10% Type of Travel: Local Anticipated...SeniorFull timeContract workWork experience placementLocal areaFlexible hours$79.8k - $178.1k
...Job Description As a member of the software engineering division, you will apply basic to intermediate knowledge of software architecture... ...to perform software development tasks associated with developing, debugging or designing software applications or operating systems...SeniorTemporary workRelocationFlexible hours$108.4k - $227.5k
...Job Title: Mid-Senior Full Stack Developer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI... ...years (mid-level) or 10+ years (senior-level) of full-stack software engineering experience. ~ Advanced proficiency in JavaScript...SeniorFull timeContract workWork experience placementFlexible hours- DescriptionThe Senior Lead Software Engineer is a senior technical leader responsible for designing, developing, and delivering innovative solutions to complex business and technical challenges. This role provides architectural leadership, drives engineering best practices...SeniorWork experience placement
- ...Job Title: Senior Agentic AI Engineer Work Location : Denver,CO 80220 Job Details: Must Have Skills (Top 3 technical skills only) * 1. Agentic AI 2. Generative AI 3. ClientP RAG Nice to have skills (Top 2 only) 1. Agile 2. Telecon Detailed...Senior
- ...with Agile development methodology (SCRUM)Previous experience developing in FlexPrevious experience developing in PowerBuilderExcellent... ...SummaryType: Full-timeFunction: Information TechnologyExperience level: Mid-Senior LevelIndustry: Information Technology And ServicesSeniorWork at officeImmediate start
$130k - $180k
...and foster trusted communities. As a Senior AI Engineer, your role will be... ...core responsibility will be designing, developing, and fine-tuning the AI models that underpin... .... You will collaborate closely with our software engineering team, product managers, and...SeniorFull timeWork at officeRemote work- ...Job Title: Senior Java Developer Location: Greenwood Village, CO / Berkeley Heights, NJ / Omaha, NE (Onsite 5 Days) Duration: Contract To Hire Job Description: This role is for a Senior Java Developer with strong hands-on coding experience...SeniorContract work
$125k - $186k
...logistics but building what comes next.Job Title:Senior AI Applied EngineerCompany:PrologisA day... ...partnership with the Central AI team.• Develop within the AWS ecosystem using secure,... ..., cost-aware architectures and strong software engineering practices.• Communicate results...SeniorFull time$86.8k - $198k
...improve mission-critical applications? We need you to help us develop cloud-based solutions for some of GEOINT's toughest challenges.... ...strategiesExperience working with application development teams across the software development lifecycle and creating solutions to complex...SeniorFull timeContract workPart timeWork at officeLocal areaRemote work$130k - $137k
Job Description Senior DevOps EngineerGreenwood Village, CO. OR Lewisville, TX.Hybrid$... ...and enable secure, reliable, and efficient software delivery across the organization. This... ...GitHub Actions and related automation tools.Develop and manage Infrastructure as Code (IaC)...SeniorRelocation- ...Senior Java Full Stack DeveloperLocation - Denver, CO Onsite FTEWe are seeking an experienced Senior Java Full Stack Developer with expertise in Java, Spring Boot, Microservices, AWS, Oracle, Kafka, and Generative AI to build scalable, cloud-native enterprise applications...Senior
- ...Job Title Seeking two STRONG python developers who has worked in DevOps environment Onsite-hybrid- Denver, CO - Location: 3 days onsite and 2 days remote each week Long term project, 6 months to begin with Charter 2-page resume Work authorization and photograph needed...SeniorRemote work2 days per week
$150k - $225k
...superiority. We build autonomous spacecraft, advanced payloads, mission software, and space-based interceptors — enabling the U.S. and its... ...time and space. True Anomaly is seeking a highly experienced Senior Devops Engineer to contribute to the continuing evolution of...SeniorPermanent employmentWork at officeFlexible hours- ...Pacer Group in Englewood, CO, is seeking a Senior Embedded C Developer to craft firmware for OpenWrt-based residential gateways with LTE/5G backup. You will work on OpenSync, OVSDB, Linux networking, and modem integration. Responsibilities include kernel debugging, WiFi...Senior
$160k - $200k
...alarms, and robots across enterprise locations.We’re seeking a Senior Software Engineer: Integrations Lead to own the integrations that make... ...handlers designed for large-scale enterprise event ingestion.Develop outbound layers to orchestrate automated responses, such as...SeniorFlexible hours$143k - $193.05k
...The Infrastructure Modernization business unit is seeking a Senior Principal Software Engineer to serve as a visionary and hands-on technical... ...resilient automation platforms that support dynamic workloads Developing modern, secure APIs to improve integration with enterprise...SeniorFull timeRemote workWorldwide$98.5k - $206.8k
...Intelligence Agency (NGA).Lead the design and implementation of CI/CD and DevSecOps solutions that enable secure, scalable, and resilient software delivery.Drive automation, platform engineering, and cloud modernization efforts supporting critical national security missions....SeniorContract workWork experience placementFlexible hours$130k - $150k
...mechanical drawings.Regulatory & Code Compliance: Working knowledge of the National Electrical Code (NEC) and relevant industry standards.Software & CAD Proficiency: Strong proficiency with Microsoft Office suite and computer-aided design (CAD) software to document electrical...SeniorTemporary workWork at office$170k - $200k
...Senior Application EngineerGibson Dunn is a leading global law firm, advising clients on... ...ManagementServe as the primary technical liaison to software vendors, tracking issues and recommending... ..., SOPs, workflows, and user guides.Develop and deliver training for end users,...SeniorContract workWork at officeLocal areaFlexible hours$75.2k - $158.1k
Job Title: Senior Application DeveloperJob Category: Information TechnologyTime Type: Full... .... Set the technical bar for a team of developers working across cloud-native... ...Bachelor's degree in Computer Science, Software Engineering, or a related technical discipline...SeniorContract workWork experience placementFlexible hours$95.86k - $208.27k
...consider a career in Advisory. KPMG is currently seeking a Senior Associate, SailPoint Identity Security Cloud Engineer to join our... ...teams to gather requirements and support project delivery Develop technical documentation, configuration guides, operational procedures...SeniorFull timeH1bLocal area$139.6k - $200k
...and Charlotte, NC area) Position Summary: Join our mission to transform our nation's healthcare system as a Senior Full-stack Software Developer. In this role you will assist in leading projects from design to delivery. Partner with product managers and designers...SeniorLocal areaFlexible hours$73.45k - $132.78k
We are seeking Senior & Lead Transmission Line Engineers (multiple positions) who will work... ...; and construction work packages.Develop project scopes, budgets, and proposalsAbility... ...POLE.Experience with foundation analysis software such as LPILE or FAD Tools.Microsoft Office...SeniorFull timeWork at officeRemote work$90.3k - $189.6k
Job Title: Senior Java DeveloperJob Category: Information TechnologyTime Type: Full timeMinimum... ...guidance to junior and mid-level developers, fostering their professional... ...Architecture and Design: Strong understanding of software architecture principles, ability to design...SeniorContract workWork experience placementFlexible hours- ...Senior DevOps EngineerWork Location: Englewood, CO 80111 (Onsite)Minimum years of experience required: 8 YearsEducation Qualification required: BEMust have skills: SRE, AWS, Kubernetes, Expertise in Ansible and TerraformGood to have skills: Istio and PythonDetailed Job...Senior
- ...A recognized software development firm in Englewood is seeking a Full Stack Developer focusing on front-end using Angular. The ideal candidate has 7+ years of experience, strong in back-end technologies like Java/Spring Boot and NodeJS, and excellent communication skills...Senior
$162.79k - $244.18k
...world’s leading and largest reservation software for tours, activities, and attractions required... ...com Company, is looking for a full time, Senior Full Stack Engineer to join our product... ...launch features.Work across the stack to develop scalable, performant, well-tested...SeniorFull timeWork at officeWork from home- ...product or major product evolution.The RoleWe are seeking a Senior Staff Software Systems Engineer to serve as the technical authority for a product... ..., and delivery across teams.• Mentor senior engineers and develop technical leadership throughout the organization.• Guide...SeniorPermanent employmentFull time
$120k - $145k
...welcome, and we are committed to helping you thrive here. We believe our team, as well as the outdoors, is for everyone. Software developers at Campspot work on small agile teams to build our products. Campspot developers are truly full stack, working on both front...SeniorCasual workRemote workFlexible hours
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Senior Software Developer. Be the first to apply!
Related searches
- software engineer part time Denver, CO
- software developer intern Denver, CO
- software developer fintech Denver, CO
- ngo software engineer Denver, CO
- intel software engineer Denver, CO
- senior software engineer remote Denver, CO
- junior software developer remote Denver, CO
- software engineer full time Denver, CO
- software engineer staff Denver, CO
- work from home software developer Denver, CO



