Software Developers in Essen
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Meet FRATCH Software Developers in Essen
Boris S.
Last position:
Generalist expert for software development at Mercor
- Training AI models, evaluating images and text UI/UX, turning the provided data into insights through OpenAI Feather as part of the machine learning workflow
Technologies: OpenAI Feather
Hervé T.
Last position:
Senior Data Engineer at Schweizerische Post AG
Tools: Fabric, AWS, dbt, Power BI, SQL, DWH, R, Python
- Supported customers in implementing an architecture design for extracting and preparing data
- Planned the design and implementation of the BI and DWH platform
- Ensured the scalability and performance of the data platform
Daniel A.
Last position:
Sales Development Representative (SDR) at TenderFlow GmbH
- Acquires new B2B customers for an AI SaaS startup in the public tendering space and books product demos with IT decision-makers.
- Qualifies target customers based on a defined ideal customer profile, including discovery, needs analysis, and objection handling.
- Builds domain knowledge in public procurement (EVB-IT, German and EU procurement portals) for conversations on equal footing.
Laurin H.
Last position:
Software Architect (Freelance) at Care4Sure
- Delivered MVP-focused full-stack architecture for a health-sector client: Vite/React frontend, backend services on Google Cloud Run, and Supabase for database plus IAM/authentication.
- Supported product requirements engineering and prioritized cost-aware workload placement, implementing browser-side/edge computation where feasible before moving logic to backend services.
Anupriya P.
Last position:
Senior Software Engineer at Telefonica Germany
(Maternity/Parental Leave: July 2023 – Aug 2024)
- Domain: Payment Domain | Client: Telefonica Germany
- Project: General Payment Service
The General Payment Service is responsible for processing of online payments via external payment service provider like Safer pay and PayPal
- Developed Design of Use (DOU) and interface contract documentation, ensuring clarity and compliance across system integrations
- Designed and delivered REST/SOAP web services with Spring Boot and Spring Data JPA, publishing Swagger contracts through WSO2 API Gateway to improve accessibility and governance.
- Spearheaded the on-premises to AWS Cloud migration, re-platforming from Oracle to PostgreSQL on AWS RDS and deploying services on EC2, improving scalability and cost efficiency.
- Containerized microservices using Docker and orchestrated deployments with Kubernetes, streamlining deployment pipelines and improving system reliability.
- Implemented proactive monitoring and logging via AWS CloudWatch and Kibana, ensuring stability and performance during cutover.
- Enhanced collaboration through code reviews and peer reviews, promoting maintainability and clean coding standards.
- Strengthened quality by writing comprehensive JUnit tests and preparing detailed test cases enabling early defect detection
- Delivered automated API testing with Ready API, Postman, and SOAPUI, and conducted performance testing with JMeter, ensuring reliability in high-transaction environments.
Jens S.
Last position:
Network Technology at ISP, Internet Service Provider, BGP Peering
- Optimization of the transmission media of the data links in the Ruhr area
- Configuration/expansion of switches and routers for an autonomous system AS
- Improve the network protocols used Layer 2/3 (OSI model), RSTP, broadcast, etc.
- Laying cables, crimping, antennas, routers, switches
- Maintenance, expansion, selection and prioritization of troubleshooting measures for network monitoring (PRTG, The Dude)
- Organization and new connection of another BGP peering, data center, NGN fiber optic
- VPN IPSec site connections for 6 sites with PFSense, Fritzbox
- Configuration of WLAN devices (Mikrotik, UBNT
Label: TCP/IP, VLAN, BGP, OSPF, MPLS, VPLS, routing protocols, WLAN, EoIP, PPPoE, routing, SNMP, DHCP, DNS, NAT, native IP, VLAN, Ethernet, VoIP., switches and routers from: Nortel, Cisco, MikroTik, UBNT., network management systems: The Dude, PRTG, UISP
Celil U.
Last position:
ZÜRS Geo 2021 at adesso SE
- Frontend development
- Spring Boot
- Swagger
- Git
- GitLab
- SonarQube
- Docker
- Maven
- Java
- Angular
Sandra R.
Last position:
FRONTEND DEVELOPER at easy Marketing GmbH
- Development and enhancement of scalable Vue.js/TypeScript applications, as well as reusable components and frontend architectures
- Development of modern, high-performance web applications for internal software solutions using Vue.js, Pinia, and Vuex
- Efficient integration and processing of data from external APIs to support frontend development and ensure smooth end-to-end functionality
- Implementation and maintenance of automated tests for quality assurance using Vitest
- Creation of interactive website prototypes in Figma and Adobe XD as a basis for Vue.js implementations
- Participation in technical reviews and code reviews to ensure high code quality and continuously improve development processes
- Use of AI-supported development tools such as ChatGPT and Claude for more efficient development, error analysis, and code optimization
- Use of CI/CD pipelines for the efficient integration of automated tests, builds, and deployments into the development workflow
Ahmet C.
Last position:
Senior Android Developer at enbw
- Support in restructuring and designing the group's internal Android apps
- Defining essential modules and implementing accessible components
- Establishing agile approaches at an international level
- Technologies & Methods: Kotlin, Android, JUnit 5, Koin, Azure DevOps, Android Studio, Git, Jetpack Compose, Coil, Flow API, Ktor, Coroutines, TypeScript, Node.js
Przemyslaw T.
Last position:
Frontend Vue.js Developer at Vattenfall Europe Sales GmbH
- Significantly enhanced user experience and application performance through spearheading the development of frontend components, emphasizing native JavaScript, Vue.js, and UI implementation.
- Ensured efficient data flow and content management by seamless integration of backend APIs (REST) with frontend components and successful connection to CMS Hippo elements.
- Increased sales volume on the customer page through the development and implementation of new components, leading to improved user engagement and conversion rates.
- Worked in an Agile Scrum environment.
- Utilized technologies such as JavaScript, Vue.js, Node.js, Azure DevOps, Azure Functions, Next.js, and more.
Angelo W.
Last position:
Expert Statistical Programming at Daiichi Sankyo Europe GmbH
- Lead Statistical Programmer for clinical trials
- Management of internal deliverables, programming resources, and external service providers (CROs)
- Development of automation systems and AI integration into statistical programming tasks
- Process analysis and KPI management for the leadership team
Dmitrii S.
Last position:
Senior Developer/Team Lead at Devexperts
Project Livebash (2021-12-01–2023-12-31)
Development and design of the core system
Code reviews
Developer management
CI/CD
Client communication
Leading epics
Speaking at conferences
Managing the production system
Interviewing project developers
Outcome: production system
Technologies and tools: Java 11, Java 17, Kotlin, Spring Boot, TeamCity, Gradle, AWS DynamoDB, JUnit, Mockito, Docker, Docker Compose, AWS SQS, AWS EC2, AWS S3, AWS MediaLive, Ethereum, Postman
Project Robinhood (2024-01-01–2024-05-31)
Customization and development of product features for specific clients
Interviews with project developers
Technologies and tools: Java 17, Java RX, Kotlin, Spring Boot, TeamCity, Gradle, JUnit, Mockito, Docker, Docker Compose, PostgreSQL
Projects Sway, Tickmill, Pepperstone, UCapital (2024-06-01–present)
Customization and development of product features for specific clients
Bug fixes
Porting tickets from the product
Feature development
Technologies and tools: Java 17, Java RX, Kotlin, Spring Boot, TeamCity, Gradle, JUnit, Mockito, Docker, Docker Compose, PostgreSQL
Marcel D.
Last position:
Software Developer / IT Tester at Continentale Krankenversicherung a.G.
Analysis, online COBOL software development and testing of dialog and batch programs in the Kranken Leistung (KL) project
Error analysis, bug fixing and ticket resolution (change requests and defects)
Documentation in collaboration with the contact office and the mathematics department
IT skills: Siemens Fujitsu BS2000, CCOM Emulation, Micro Focus Visual COBOL I and II, Eclipse IDE, UDS database system, Atlassian Confluence and Jira, ZULIP, UNIFY
Hamza S.
Last position:
Software Developer at WaslSign
- Designed and implemented the system architecture for scalable document workflows, improving stability and performance.
- Optimized the login flow with TOTP-based MFA, reducing complexity and login time by 35%.
- Built secure backend APIs for document upload, signing, and management.
- Developed encrypted file handling with AWS S3 pre-signed URLs, ensuring GDPR-compliant data protection.
- Implemented JWT-based role authentication, strengthening access control and overall platform security and reducing code and database complexity.
- Optimized database queries and caching using ORM, reducing API response time by 40%.
- Integrated real-time webhook updates, enhancing workflow transparency and user experience.
Orlando N.
Last position:
Workshop on Machine Learning and Large Language Models
- Introduction, discussion, and hands-on session for a client in the staffing industry
Discover over 15,000 top freelancers
Software Developers statistics
Aggregated from the professional profiles of matched freelancers.
Experience
18 years
Position duration
1.8 years (Germany: 5.2 years)
Positions per freelancer
12
Top business areas
Information Technology, Product Development, Project Management
Top industries
Information Technology, Banking and Finance, Healthcare
Certification focus areas
Information Technology, Product Development, Project Management
Bachelor's degree or higher
76% (Germany: 89%)
Master's degree or higher
53% (Germany: 52%)
Doctorate
6%
Certifications per freelancer
2
Most common languages
English, German, Spanish
Speak two or more languages
100% (Germany: 96%)
Based on our profile pool as of 17 Sep 2026.
Daily rate distribution
The chart shows how the daily rates of freelancers in this role in Essen are distributed, based on recent contracts on our platform. Each bar covers a rate range — its height shows how many freelancers charge within that range.
Discover detailed Software Developers rate benchmarks:
Explore rate insightsAverage rates for Software Developers in Essen
Rates are based on recent contracts and do not include FRATCH margin.
The average daily rate is the mean of all daily rates from recent contracts of comparable freelancers on our platform.
The median daily rate is the middle value of all daily rates — half of comparable freelancers charge less, half charge more. Unlike the average, it is barely affected by outliers.
Calculated based on our freelancers’ daily rates as of 17 Sep 2026. Actual rates may vary depending on seniority level, experience, skill specialization, project complexity, and engagement length.
Software Developers experts industry focus
See which industries our matched freelancers work in most often — every figure is calculated live from the freelancers on FRATCH.
- Information Technology (89%)
- Banking and Finance (42%)
- Healthcare (42%)
- Insurance (37%)
- Manufacturing (37%)
- Automotive (32%)
- Education (32%)
- Energy (32%)
Please note that freelancers can work across multiple industries, so percentages overlap.
About the role
What they build
Software developers turn product ideas into working code and keep existing systems stable as they grow. They build features, fix defects, improve performance, and connect services across web, mobile, and internal tools. In Essen, they often support teams in industrial, logistics, energy, and B2B software environments where clean handover and reliable delivery matter.
- Build new application features and user flows
- Develop APIs, services, and integrations
- Refactor legacy code and reduce technical debt
- Debug production issues and improve stability
- Support testing, release preparation, and documentation
Skills that matter
A strong software developer writes maintainable code and thinks beyond the task in front of them. They understand architecture, version control, automated tests, and how to work with product, design, and operations.
- Solid command of one or more core languages and frameworks
- Experience with databases, APIs, and authentication
- Familiarity with test automation and code reviews
- Clear communication with technical and non-technical teams
- Ability to work with existing standards and legacy systems
Tools and focus areas
The exact stack depends on the project, but common work includes backend development, frontend implementation, cloud services, and CI/CD pipelines. Many companies also need help with DevOps tasks, containerized deployments, and integration work between internal systems and external platforms.
Freelance software developers are a good fit when a team needs specialized support without adding permanent headcount. That can mean a product launch, a migration, a temporary capacity gap, or a legacy system that needs targeted improvement. In Essen, freelance collaboration is often a practical choice when teams want on-site input for workshops and remote delivery for implementation.
How to judge quality
Good software developers leave behind code that others can maintain. They ask the right questions early, document important decisions, and flag risks before they become blockers.
- They can explain trade-offs, not just show code
- They ship small, reviewable changes
- They think about testing, security, and maintainability
- They adapt to the client’s stack and delivery process
- They keep delivery focused on business value
Frequently asked questions
Key details about Software Developers, drawn from the questions we get asked most.
A Software Developer turns requirements into working software and supports the product through delivery. That usually includes feature development, bug fixing, API work, testing support, and integration with existing systems. On many projects, the developer also helps clarify technical choices before coding starts.
Look for strong coding skills in the stack you use, plus experience with databases, APIs, testing, and version control. A good software developer also understands how to work with legacy code, not just greenfield builds. Clear communication matters just as much as technical depth.
In practice, these titles often overlap. A software developer usually focuses on building and improving applications, while software engineer may suggest a broader view of architecture, systems, and reliability. Programmer is also used, but it often sounds narrower and less common in client briefs.
A freelancer makes sense when you need focused delivery, specific technical expertise, or temporary extra capacity. That is common for migrations, product launches, urgent defect work, or projects that need a specialist for one part of the stack. It is also useful when you want to move fast without a long hiring process.
Yes, remote collaboration is common for Software Developers. For teams in Essen, that often works well for implementation, review cycles, and ongoing maintenance, while workshops or planning sessions may happen on-site when needed. The best setup depends on the project, the team, and the amount of coordination required.
Ask the developer to walk through a past project, the trade-offs they made, and how they handled bugs or changing requirements. A strong software developer can explain code quality, testing, and deployment choices in plain language. If they only talk about syntax and ignore maintainability, that is a warning sign.
Freelance software developers in Essen often support business software, internal tools, integration work, and modern web applications. The local mix often includes companies that need dependable delivery, system stability, and clean interfaces to existing platforms. Some clients also need help bridging old systems with newer cloud services.
Start with the problem, the users, the current stack, and the outcome you need. A good brief for a Software Developer also names constraints such as deadlines, systems to integrate, and whether the work is new build, extension, or maintenance. The clearer the scope, the faster a strong freelancer can take over.
The average hourly rate for Software Developers in Essen is 82 €, which corresponds to a daily rate of about 658 € based on an 8-hour working day.
Of the freelancers working as Software Developers in Essen, 76% hold at least a Bachelor's degree, 53% hold at least a Master's degree, and 6% hold a doctorate.
On average, freelancers working as Software Developers in Essen have 18 years of professional experience, with a single engagement typically lasting around 1.8 years.
The most common languages among freelancers working as Software Developers in Essen are English (100%), German (95%), and Spanish (26%).
The most common industries among freelancers working as Software Developers in Essen are Information Technology (89%), Banking and Finance (42%), and Healthcare (42%).
The most common business areas among freelancers working as Software Developers in Essen are Information Technology (95%), Product Development (95%), and Project Management (53%).
FRATCH Software Developers main locations
Our freelancers and interim experts are at home across the DACH region — available on-site in the major business hubs or fully remote. Choose a location to discover matched specialists, local market insights and up-to-date availability.
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Dresden 
Hanover 
Nuremberg Request a free demo
Get in touch with the FRATCH team and we will get back to you within 4 hours.
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Philipp Thomaschewski
FRATCH CEO
