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Top Senior Backend Engineer Jobs in Denver & Boulder, CO

4 Hours Ago
Remote
Colorado, CO
Senior level
Senior level
Information Technology • Security • Software • Cybersecurity
As a Senior Backend Engineer, you'll design and maintain backend services, lead discussions on architecture, and collaborate with cross-functional teams to integrate APIs, focusing on high-performance fraud prevention solutions.
Top Skills: AWSExpressNode.jsPostgresTypescript
Yesterday
Hybrid
Colorado, CO
150K-200K Annually
Senior level
150K-200K Annually
Senior level
Artificial Intelligence • Big Data • Machine Learning • Software
As a Senior Backend Engineer at Windfall, you will build scalable distributed systems handling customer data, collaborate with teams, and ensure seamless product development.
Top Skills: BigQueryDockerGCPGoogle PubsubJavaKotlinKubernetesPostgresSpring Boot
Reposted 12 Days Ago
Remote
Colorado, CO
186K-219K Annually
Senior level
186K-219K Annually
Senior level
Cloud • Fintech • Cryptocurrency • NFT • Web3
As a Senior Software Engineer at Coinbase, you will design and build scalable backend services using Golang, collaborating with cross-functional teams and ensuring high-quality code delivery.
Top Skills: BitcoinBlockchainDockerDynamoDBEthereumGoMongoDBPostgresRuby on RailsRuby
12 Days Ago
Remote
Colorado, CO
Senior level
Senior level
Fintech • Payments • Software • Financial Services
As a Senior Backend Engineer at Aleph, you will design, develop, and own software features, collaborate with various teams, and establish best practices in a fast-paced environment.
Top Skills: AlgorithmsBackend Software EngineeringData Structures
11 Days Ago
Remote
Colorado, CO
162K-219K
Senior level
162K-219K
Senior level
Cloud • Information Technology
As a Sr Backend Engineer, you lead technical initiatives, develop features, and drive product architecture in a high-performance SaaS environment.
Top Skills: C/C++ExpressGoJenkinsKafkaMySQLNode.jsPostgresReactRedisSQL
Yesterday
Remote
Colorado, CO
150K-190K Annually
Senior level
150K-190K Annually
Senior level
Angel or VC Firm
The Senior Backend Engineer will design, develop, and maintain backend systems, ensuring high-quality feature delivery and collaborating with team members.
Top Skills: AWSCeleryDjangoDockerPostgresPythonTerraform
7 Days Ago
Remote
Colorado, CO
186K-219K Annually
Senior level
186K-219K Annually
Senior level
Cloud • Fintech • Cryptocurrency • NFT • Web3
Lead backend engineering for a new product at Coinbase, handling the design, coding, and collaboration needed for launch. Focus on high-quality, customer-driven development in fintech.
Top Skills: DockerGoMongoDBPostgresRuby on RailsRedshiftRubySinatra
2 Days Ago
Remote
Colorado, CO
50K-150K
Senior level
50K-150K
Senior level
AdTech
The Senior Backend Engineer will design backend systems to handle large data flow, build APIs, and manage ETL processes while leading a team in complex technical environments.
Top Skills: DockerETLGitGradleJavaKafkaKotlinKubernetesRestSparkSpring BootSQL
Reposted 12 Days Ago
Remote
Colorado, CO
186K-219K Annually
Senior level
186K-219K Annually
Senior level
Cloud • Fintech • Cryptocurrency • NFT • Web3
Design, develop and maintain backend systems for a crypto payment platform, optimize performance and collaborate with cross-functional teams on product development.
Top Skills: AWSGoKafkaKubernetesMemcachedMongoDBMySQLPostgresRabbitMQRedisRubySolidity
7 Days Ago
Easy Apply
Remote
Colorado, CO
Easy Apply
232K-310K
Senior level
232K-310K
Senior level
Big Data • Fintech • Mobile • Payments • Financial Services
The Senior Staff Software Engineer will design and maintain a scalable datastore platform, collaborating across teams and mentoring junior engineers, focusing on database performance and reliability.
Top Skills: AnsibleAws AuroraCachingDistributed SqlDynamoDBGoKotlinMySQLPythonRustTerraform
6 Days Ago
Remote
Colorado, CO
212K-212K
Senior level
212K-212K
Senior level
Fintech • Mobile • Payments • Software
RevenueCat seeks a Senior Backend Engineer to design, build, and support features for mobile subscriptions, focusing on reliability and scalability.
Top Skills: ClickhousePostgresPythonReactSQL
8 Days Ago
Remote
Hybrid
Colorado, CO
135K-215K Annually
Senior level
135K-215K Annually
Senior level
Cloud • Computer Vision • Information Technology • Sales • Security • Cybersecurity
Lead backend engineering for CrowdStrike’s authentication services, emphasizing design, implementation, and operational ownership across large-scale cloud systems.
Top Skills: AWSCassandraElasticsearchGitGoGraphQLKafkaOauthPostgresPythonRedisZmq
Reposted 12 Days Ago
Remote
Colorado, CO
Senior level
Senior level
Design
The Senior Backend Engineer will develop integration capabilities, manage the full development lifecycle, and collaborate with teams to enhance platform efficiency.
Top Skills: Aws EksAws LambdaAws SnsDockerGoKafkaPostgresPython
8 Days Ago
Remote
Colorado, CO
140K-210K Annually
Senior level
140K-210K Annually
Senior level
Sales • Software • Automation
Join a cross-functional team as a Senior Software Engineer to design, launch, and scale backend systems, collaborate with teammates, and improve product features.
Top Skills: AnsibleAWSCi/CdDockerEksElasticcacheElasticsearchFlaskGraphQLKubernetesMongoDBMskPostgresPythonRdsRedisTerraformTwilio Api
3 Days Ago
Remote
Colorado, CO
149K-178K
Senior level
149K-178K
Senior level
Software
The Senior Backend Engineer will develop and maintain profiling database systems, lead projects, mentor team members, and ensure software reliability and performance while collaborating with teams remotely.
Top Skills: CC++GoGrafanaKubernetesPrometheusPythonRust
8 Days Ago
Easy Apply
Remote
Colorado, CO
Easy Apply
232K-310K
Senior level
232K-310K
Senior level
Big Data • Fintech • Mobile • Payments • Financial Services
This role involves defining technical direction for the Discovery domain, building large-scale systems, and collaborating across teams to enhance user engagement.
Top Skills: APIsData Processing PipelinesDistributed SystemsPythonWeb Application Frameworks
8 Days Ago
Easy Apply
Remote
Colorado, CO
Easy Apply
232K-310K
Senior level
232K-310K
Senior level
Big Data • Fintech • Mobile • Payments • Financial Services
Define technical strategy in Identity Engineering, architect next-generation identity services, mentor engineers, and collaborate across teams to deliver high-impact projects.
Top Skills: Kotlin
3 Days Ago
Remote
Colorado, CO
Senior level
Senior level
Mobile • Social Media
Lead backend systems focusing on architecture, user experiences, and collaboration with cross-functional teams while delivering scalable solutions.
Top Skills: ElasticsearchGoJavaScriptMongoDBNode.jsOpensearchPostgres SqlTypescript
Reposted 4 Days Ago
Remote
Colorado, CO
153K-184K
Senior level
153K-184K
Senior level
Software
The Senior Software Engineer will lead the development and enhancement of enterprise plugins for Grafana dashboards, focusing on reliability, seamless customer experience, and collaborating across teams. Responsibilities include building plugins, improving capabilities, providing technical support, and ensuring operational stability.
10 Days Ago
Remote
Colorado, CO
196K-265K Annually
Senior level
196K-265K Annually
Senior level
Artificial Intelligence • Cloud • Consumer Web • Productivity • Software • App development • Data Privacy
The Senior Backend Product Software Engineer will architect scalable systems for user privacy and data security, lead product development, and collaborate with various teams.
Top Skills: AngularHTML/CSSJavaScriptMongoDBMySQLNode.jsPostgresPythonReact
10 Days Ago
Remote
Colorado, CO
196K-265K Annually
Senior level
196K-265K Annually
Senior level
Artificial Intelligence • Cloud • Consumer Web • Productivity • Software • App development • Data Privacy
The Senior Backend Product Software Engineer at Dropbox will develop and enhance products, mentor juniors, and ensure operational continuity in a fast-paced environment.
Top Skills: GoHTML/CSSJavaJavaScriptMySQLPythonReactRust
Reposted 11 Days Ago
Remote
Hybrid
Colorado, CO
287K-301K
Senior level
287K-301K
Senior level
eCommerce • Information Technology • Marketing Tech • Social Media • Software
Design and implement scalable API solutions, mentor juniors, maintain cloud applications, and ensure code quality through automated tests.
Top Skills: AWSGraphQLLambdaNode.jsOrmsPythonRestSQL
17 Days Ago
Remote
Colorado, CO
Senior level
Senior level
Cloud • Insurance • Payments • Software • App development • Big Data Analytics
As a Senior Staff Software Engineer, you will design and develop backend solutions primarily using Python, while also engaging in frontend development with React and TypeScript, supporting cloud architecture, and enhancing web applications for the insurance industry.
Top Skills: AWSAzureDjangoFastapiGCPGCPJavaScriptPythonReactTypescript
15 Days Ago
Remote
Colorado, CO
176K-207K Annually
Senior level
176K-207K Annually
Senior level
Cloud • Information Technology • Security • Software
As a Senior Backend Engineer, you will design, implement, and lead large-scale projects in Golang, ensuring product stability while collaborating with cross-functional teams and mentoring engineers.
Top Skills: AWSAzureBoundaryConsulGCPGoNomadPackerTerraformVaultWaypoint
15 Days Ago
Remote
Colorado, CO
97K-168K Annually
Senior level
97K-168K Annually
Senior level
Software
Responsible for designing and implementing Identity & Access Management (IAM) solutions, collaborating with teams to secure applications and manage identities.
Top Skills: Auth0Aws IamJavaKotlinAzureMongoDBOktaOracle Access ManagerPingfederatePythonReact
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